APPARATUS FOR PRODUCING LABELS

专利摘要:
A label producing apparatus (30) according to one embodiment comprises a printing unit (33) which prints product information on a blank label (L), a feed unit (37) which provides the unsupported label (L), a cutting unit (40) which detaches the unsupported label (L) as a label element (LC), and a temporary adhesion unit (50) which holds the label element (LC) and superimposes an upstream end portion in the supply direction of the label element (LC) held on a downstream end portion in the supply direction of a next label , the next label being the next unlabeled label (L) provided by the power unit (37).
公开号:FR3027552A1
申请号:FR1560204
申请日:2015-10-26
公开日:2016-04-29
发明作者:Naoki Komai；Osamu Hiraiwa；Suguru Doiguchi
申请人:Ishida Co Ltd；
IPC主号:

专利说明:

[0001] BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a label production apparatus. Associated Technique [0002] In supermarkets and the like, the work of pasting price tags on prepared foods, lunch boxes and the like is done by employees. Typically, this work is done so that a plurality of labels are collectively produced by a label producing apparatus, and the labels are removed one by one from a support layer and are attached to the lunch boxes. and the like, arranged on a presentation table. [0003] In recent years, so-called unsupported tags have been used to take environmental aspects into account. The unlabelled label is a carrier-free label (release paper) attached to the sticky surface of the label, so that the waste generated by the label production can be removed. JP 2015-009514 A discloses a label producing apparatus capable of printing product information on such unsupported label and delivering label elements.
[0002] SUMMARY OF THE INVENTION [0004] Since the support is not attached to the label elements printed on the unsupported label by means of the conventional label producing apparatus, the produced label elements can not be stored in a linked state, like traditional label elements with support. Accordingly, each time the label is produced, the label must be transported and attached to the prepared food, lunch box, and the like, individually. As a result, the bonding job is inefficient. Accordingly, it is an object of the present invention to provide a label producing apparatus capable of producing label elements formed of a label without a carrier as a series of label elements bound together. leaf shape. According to the present invention, a label production apparatus comprises: a printing unit configured to print product information on a label without a carrier; a power unit configured to provide the unsupported label; a cutting unit configured to detach the unsupported label as a label element; and a temporary adhesion unit configured to hold the tag member and to superpose an upstream end portion in the supply direction of the tag member held on a downstream end portion in the supply direction of a next label, the next label being the next unsupported label provided by the power unit. In the label producing apparatus having this configuration, whenever the tag member is detached from the tag, a downstream end portion (tip end portion) of a next label is superimposed and attached to an upstream end (rear end) end portion of a previous label element. Such a superimposed and fixed state is then repeated in sequence, so that a series of sheet-like linked label elements can be produced, even if the label elements are formed of a label without a carrier. In one embodiment, the temporary adhesion unit may hold the label element by the front and rear sides and may superimpose the upstream end portion in the direction of supply of the element. label on the downstream end portion in the supply direction of the next label, after bringing the upstream end portion into a position where the upstream end portion does not hinder the advancement of the end portion downstream in the supply direction of the next label. In one embodiment, the temporary adhesion unit may superpose the printing surface of the next label on the adhesive surface of the label element, or may superimpose the adhesive surface of the label. next on the printing surface of the label element, holding the label element inclined in a direction intersecting the supply direction of the label. In one embodiment, the printing unit can begin printing once after once removing the unsupported label as a label element in a printing position. In one embodiment, the position of the temporary adhesion unit with respect to the power unit may be switchably provided in a first direction approximately perpendicular to the direction of supply and in one direction. perpendicular to the printing surface of the label element. In the label producing apparatus having this configuration, each time the label element is detached from the label, a downstream end portion (tip end portion) of a next label is superimposed and attached to an upstream end end portion (rear end portion) of a previous label element. Such a superimposed and fixed state is then repeated in sequence, so that a series of sheet-like linked label elements can be produced, even if the label elements are formed of a label without a carrier. In addition, the position of the temporary adhesion unit with respect to the feed unit is switchably provided in the first direction. Accordingly, the label elements may be sheet-shaped while being shifted in the first direction in unit units or in units of plural elements. As a result, a user can easily recognize the end portions of the sheet-like linked label elements and thus can easily separate the label element. As a result, the label elements generated from the unsupported label can be made to be in an easily separable state and can be produced as a series of linked sheet-like label elements. . In one embodiment, the label production apparatus may further include a moving mechanism 35 configured to relocately move the position of the temporary adhesion unit relative to the drive unit. power supply and a control unit configured to control the movement mechanism to switch the position of the temporary adhesion unit. In the label production apparatus having this configuration, the label elements may be sheet-shaped while being shifted in the first direction in units of elements or in units of plural elements with a configuration. simple. In one embodiment, the control unit can switch the position of the temporary adhesion unit each time a label element or a plurality of label elements is detached. According to the label production apparatus having this configuration, the label element is shifted in the first direction in each element or in each several elements. As a result, a series of label elements in which the label elements offset in the first direction in each element or in each several elements exist can be produced. In this series of label elements, the user can easily recognize the end portion of the label element and can thus easily separate each label element or each several label elements. In one embodiment, the control unit can alternately switch the position of the temporary adhesion unit in a first position and in a second position different from the first position each time an element of label is detached. According to the label producing apparatus having this configuration, the expansion in the first direction into a series of sheet-like linked label elements can be minimized and the label elements can be bound in sheet form while being shifted in the first direction in units of elements with a single command. In this series of label elements, the user can easily recognize the end portion of the label element and can thus easily separate each label element. In one embodiment, the label production apparatus may further include an information acquisition unit configured to acquire the product information printed on the label element and the The control unit can switch the position of the temporary adhesion unit based on the type of product information acquired by the information acquisition unit. According to the label production apparatus having this configuration, when the product information is switched, the label element is shifted in the first direction. As a result, a series of label elements may be produced in the state in which a group of label elements is printed on which the same product information is shifted in the first direction. In this series of label elements, each label element having the same product information can be easily separated. In one embodiment, the control unit can switch the position of the temporary adhesion unit both at the first moment when a label element is detached and at the second moment when the change of type of the product information printed on the label element and the amount of displacement of the temporary adhesion unit at the second moment can be made larger than the amount of displacement of the temporary adhesion unit at the first moment. According to the label production apparatus having this configuration, each label element is shifted in the first direction. As a result, a series of label elements with which the user can easily recognize an end portion of each label element can be produced. In addition, the tag element is largely shifted in the first direction as the product information is switched. As a result, a series of label elements with which the user can easily recognize a group of label elements on which the same product information is printed can be produced. In this series of label elements, each label element or label element having the same product information can be easily separated. In one embodiment, the printing unit can print the product information on the unsupported label on which a region on which no glue is applied and extending in a first direction is formed on a sticky surface and the supply unit can provide the unsupported label in the first direction; and the region may be formed at least on one of the two end portions of the tacky surface in a second direction approximately perpendicular to the first direction. In the label producing apparatus having this configuration, each time the label element is produced, a downstream end portion (tip end portion) of a next label or a next label element is superimposed and attached to an upstream end end portion (rear end portion) of a previous label element. Such a superimposed and fixed state is then repeated in sequence, so that a series of sheet-like linked label elements can be produced even if the label elements are generated from the unsupported label. In addition, the region on which no glue is applied is formed on at least one of the two end portions in the second direction on the unsupported label. Accordingly, in a series of label elements, a part where the label elements are superimposed through the region on which no glue is applied is in a raised state, relative to a part where the label elements are superimposed via the glue. As a result, the user can easily recognize the end portions of the sheet-like linked label elements and thus can easily separate the label element. As a result, the label elements generated from the unsupported label can be made to be in an easily separable state and can be produced as a series of linked sheet-like label elements. In one embodiment, the length of the region in the second direction may be from 1 to 5 mm. According to the label producing apparatus having this configuration, the tag element does not go into an unnatural state when it is attached to a product and can be easily separated. In one embodiment, the glue can be intermittently applied to the region in the first direction. According to the label production apparatus having this configuration, the mutual separation of the label elements becomes easy, while the adhesion force between the label elements and the adhesion force on an object to stick are maintained. In one embodiment, the printing unit may print, at a position of an end portion in the supply direction of the label element, part identification information of end with which the end portion is identifiable. According to the label producing apparatus having this configuration, the end portion identification information such as a line or a figure is printed on the end portion in the direction of supply of the end portion. label element. As a result, the user can more easily recognize the end portions of the sheet-like linked label elements. In one embodiment, the label production apparatus may further include an information acquisition unit configured to acquire the product information to be printed on the unsupported label, wherein when a change in the type of product information has been detected, based on the product information acquired by the information acquisition unit, the printing unit can print the information of change identification which indicates that the product information has been modified and / or may change the position where the product information is printed, at a position of an end portion in the supply direction of the product label element. According to the label production apparatus having this configuration, the modification identification information such as a line, a color, a figure, or the shape of a figure is printed on the end portion. in the supply direction of the label element when the product information is changed. Accordingly, in a series of sheet-like linked label elements, the user can easily recognize a location where a different type of label begins. In one embodiment, the label production apparatus may further include a position acquisition unit configured to acquire the position of the region and the printing unit may print the information on the produced by avoiding the back surface of the position acquired by the position acquisition unit. According to the label production apparatus having this configuration, it is possible to eliminate the printing problem due to the printing of the information on the product on a space appearing between the region with application of an adhesive, to form a tacky surface on the unsupported label and the area without glue application. According to one aspect of the present invention, label elements generated from a label without a carrier can be produced as a series of linked sheet-like label elements. BRIEF DESCRIPTION OF THE DRAWINGS The invention will be well understood and its advantages will be better understood on reading the detailed description which follows. The description refers to the following drawings, which are given by way of example. FIG. 1 is an external perspective view of an electronic scale including a label production apparatus according to a first embodiment; Fig. 2 is an external perspective view illustrating a state in which the cover of a mounting portion of the electronic balance of Fig. 1 is open; Fig. 3 is an enlarged unitary view illustrating the main portion of a printer unit of Fig. 1; Fig. 4A is a diagram illustrating a schematic configuration of a moving mechanism included in the printer unit of Fig. 1, and is a diagram illustrating the case where a holding roll is positioned in a first position; Fig. 4B is a diagram illustrating a schematic configuration of the moving mechanism included in the printer unit of Fig. 1 and is a diagram illustrating the case where the holding roller is positioned in a second position; Fig. 5 is a block block diagram illustrating functional configurations of the electronic scale including the label producing apparatus according to the first embodiment; Fig. 6A is a diagram illustrating a state of the tag elements in the printer unit; Fig. 6B is a diagram illustrating a state of the tag elements in the printer unit; Fig. 6C is a label scheme in the printer unit; illustrating a state of the elements illustrating a state of the elements illustrating a state of the elements illustrating a state of the elements FIG. 7A is a label diagram in the printer unit; illustrating an item sheet Fig. 7B is a label diagram in the printer unit; Fig. 7C is a label scheme in the printer unit; Fig. 8A is a plan view of a label produced by the label producing apparatus according to the first embodiment; Fig. 8B is a plan view illustrating a label element sheet produced by the label producing apparatus according to the first embodiment. Fig. 9 is a plan view illustrating a label element sheet produced by the label producing apparatus according to the first embodiment; Fig. 10 is a schematic configuration drawing of a movable mechanism included in a printer unit according to a modification of the first embodiment; Fig. 11 is a plan view illustrating a label element sheet produced by the printer unit according to a modification of the first embodiment; Fig. 12 is a plan view illustrating a label element sheet produced by a printer unit according to a modification of the first embodiment; Fig. 13 is a block block diagram illustrating functional configurations in an electronic scale including a label producing apparatus according to a second embodiment; Fig. 14 is a perspective view of another example of a label roll used in a printer unit of the label production apparatus according to the second embodiment; Fig. 15A is a plan view illustrating a label element sheet produced by the label producing apparatus according to the second embodiment; Fig. 15B is a plan view illustrating a label element sheet produced by the label producing apparatus according to the second embodiment; Fig. 16 is a perspective view illustrating another example of a label roll used in the label production apparatus according to the second embodiment; Fig. 17A is a plan view illustrating information printed on an end portion of a label element in the supply direction; and Fig. 17B is a plan view illustrating information printed on an end portion of a label element in the supply direction. DESCRIPTION OF THE PREFERRED EMBODIMENTS [0037] Embodiments will be described hereinafter with reference to the drawings. In the description of the drawings, the same element is represented by the same reference symbol and a redundant description is omitted. The dimensions and the ratios of the drawings are not necessarily in accordance with the description. It will be appreciated that in the present description, for convenience of description, the description will be provided based on an arrangement in which a side where an employee side functional unit 11 is arranged is "the front", the opposite side to the side where the employee side functional unit 11 is arranged is "back", the left side looking at an electronic scale 1 from the front is the "left" and the right side looking at the electronic scale 1 from the front is the "right" as shown in Figure 1. This arrangement does not limit the configuration of the present invention. [First Embodiment] An electronic balance 1 has a function of measuring the weight of a product and producing an LC label element intended to be fixed on the measured article. As illustrated in FIGS. 1 and 2, the electronic scale 1 comprises a main body casing 3, a functional unit 10 provided on the configuration surface of the main body casing 3, a measuring unit 20, a printer unit (FIG. label production apparatus) and a main body control unit 70 housed in the main body case 3. [0039] The functional unit 10 has an employee side functional unit 11 arranged on the front surface of the body case. main unit 3 and a client-side functional unit (not shown) arranged on the rear surface of the main body case 3. The employee side functional unit 11 is rotatably provided with a hinge unit 11A as the axis. The employee-side functional unit 11 comprises a touch panel 13 and fixed keys 15. On the touch panel 13, the basic information necessary for the operation of the electronic scale 1 is displayed by the control of the main body control unit 70. The fixed keys 15 include a "unit price" key required as an electronic billing scale, a "fixed price" key, a "tare" key, a "print" key, a "request" key and the like. keys are appropriately arranged with numeric keys. When a user actuates the "request" key and touches an item displayed on the touch panel 13, the recorded information of an article to be measured is read. When the user has an article on a measurement table 21, the weight, the price, the product name and the like are here displayed on the touch panel 13 of the employee-side functional unit 11 and on a display device. liquid crystal of the client-side functional unit. Various product-related advertising messages are displayed on the customer-side functional unit LCD display in addition to the weight and price. The measuring unit 20 mainly comprises the measurement table 21, a weighing cell, a signal processing circuit and a transmission module (these are not illustrated). The load cell is arranged below the measuring table 21 and converts the mechanical deformation generated when an object to be measured is placed on the measuring table 21 into an electrical signal. The signal processing circuit amplifies the electrical signal supplied. output by the load cell and converts the amplified signal into a digital signal. The transmission module transmits the digital signal to the main body control unit 70 in the main body housing 3 by wireless means. The main body control unit 70 is a part that controls various operations of the electronic balance 1 and a central processing unit (CPU), a read-only memory (ROM) and a random access memory (RAM). ) are mutually connected via a bus league such as an address bus or a data bus. As shown in FIG. 5, the main body control unit 70 executes various types of control processing in the electronic scale 1. The main body control unit 70 receives, for example, the digital signal transmitted by the control unit. measurement 20, calculates a price by multiplying the mass obtained from the received signal by a unit price per unit weight set in advance and displays the price calculated on the touch panel 13 of the functional unit on the employee side 11 and on the liquid crystal display device of the client-side functional unit. Note that in the first embodiment, the signal is transmitted by the measurement unit 20 to the main body control unit 70 by wireless means. However, the signal can be transmitted instead by wired means. As illustrated in Figures 1 to 3, the printer unit 30 is arranged behind a hinged door 3A provided on the right side of the front surface of the main body housing 3. The hinged door 3A is provided so can be opened / closed by rotating it around the lower end as an axis. The printer unit 30 is arranged to be exposed when the swing door 3A is in the open state. The printer unit 30 comprises a cassette unit 31, a printing unit 33, a knife unit (cutting unit) 40, a temporary adhesion unit 50, a moving mechanism 60 and a control unit The cassette unit 31 freely supports a roll of labels LR in a manner that can be fixed / disassembled. A roll support portion R capable of supporting the label roll LR in a cantilever state is formed on a side wall 31A of the cassette unit 31, as shown in FIG. 2, and the label roll LR is mounted on the roller support portion R. [0045] The label roll LR will be described here. The label roll LR is formed such that a so-called unlabelled label L is wrapped around a paper tube and formed in a roll fashion.
[0003] In the unsupported label L (hereinafter simply called "label L"), an adhesive is applied to the back surface of a sheet constituting a base material, a thermosensitizer which develops a color by heating is applied to a surface and a silicone resin as a release agent is further applied to the surface. The label roll LR is obtained so that the label L is wrapped around the paper tube with the back surface (adhesive surface) of the label L turned inward. The unsupported label L pulled from the paper tube is transmitted to an upper platen roller (feed unit) 37 through a guide roller GR attached to the side wall 31A of the cassette unit 31. in a cantilever state. The unlabeled label L is transmitted so that the back surface comes into contact with the platen roller (feed unit) 37. As illustrated in FIG. 3, the printing unit 33 has a head The print head 35 is provided on the rear surface of the hinged door 3A and prints the product information on the label L (print unit) 35 and the platen roll 37. [0047] The print head 35 is provided on the rear surface of the hinged door 3A and prints the product information on the label L The print head 35 is configured from a thermal type print head. The print head 35 is positioned to engage the platen roller 37 when the swing door 3A is closed. Specifically, the print head 35 is attached to a support frame 35A which is attached to the swing door 3A to approach / separate from the swing door 3A via a hinge (not shown). In addition, a spring 35B which pushes the print head 35 in the bearing direction of the print head 35 against the platen roller 37 when the swing door 3A is closed is provided between the support frame 35A and the door swinging 3A. The platen roller 37 is arranged to be rotated in a position of the print head 35 when the swing door 3A is closed. The platen roll 37 provides the label L on which the product information is printed by the print head 35. A first guide plate 39A which limits the path of movement of the print label L is fixed above the platen roll 37.
[0004] As illustrated in FIG. 2, a gear mechanism (not shown) which drives the platen roller 37 is incorporated into the side wall 31A of the cassette unit 31. When the cassette unit 31 is mounted on a portion of 3B assembly of the main body housing 3, the gear mechanism is connected to a drive motor and the platen roller 37 is driven and rotated. On the other hand, a second guide plate 39B which limits the path of movement of the printed label L is fixed above the print head 35 (attached to a tip end portion of the frame support 35A on the side of the hinged door 3A). The first guide plate 39A and the second guide plate 39B are arranged to be rotated toward each other to be progressively tapered in the supply direction of the label L when the swing door 3A is closed. The label L is provided from one of the tip end portions where the gap between the first guide plate 39A and the second guide plate 39B narrows. The knife unit 40 detaches label L provided by the printing unit 33 as an LC label element (see Fig. 1) having a predetermined length. The knife unit 40 is attached to the upper portion of the pair of guide plates 39A and 39B and the platen roller 37. In addition, the knife unit 40 is attached to the upper portion of the main body housing 3. The knife unit 40 comprises a fixed blade 41 and a movable blade 43. In the knife unit 40, the movable blade 43 and connected with a crank mechanism inside the knife unit 40 and is reciprocated at high speed in the horizontal direction between the blade itself and the fixed blade 41. [0051] The temporary adhesion unit 50 holds the label L by the front and rear sides when the element LC label is detached from the label L by the knife unit 40. In addition, the temporary adhesion unit 50 retracts a rear end portion (upstream end portion in the delivery direction) of the LC label element to a position where the end portion arr it does not come into contact with the front end portion (downstream end portion in the supply direction) of a label provided subsequently L, and also holds the detached LC tag element by the knife unit 40 by the front and rear sides. The temporary adhesion unit 50 mainly comprises a pressing element 51 which slightly presses the label L against the surface of the temporary adhesion unit 50 and a holding roller 53. The pressing element 51 is a element arranged to slightly press the printed label L against the holding roller 53 and is formed of a thin plate of resin. As illustrated in Figures 3, 4A and 4B, the holding roller 53 has a shaft portion 53A, a roller portion 53B and a spring 53C. The roll portion 53B is rotatably provided on the axis portion 53A. Both ends of the shaft portion 53A are supported by a cover housing 47 which covers the knife unit 40. Between a support portion 53D and the roller portion 53B, support portions between the cover housing 47 and the shaft portion 53A is provided with the spring 53B which pushes the holding roller 53 in a direction away from the support portion 53D. With this configuration, even if a force is applied to the shaft portion 53A toward the side of the support portion 53D, and the holding roller 53 is moved to the side of the support portion 53D, when the force is withdrawn, the holding roller 53 can be returned to an anterior position before application of the force. The peripheral surface of the holding roller 53 is shaped in an irregular manner in order to reduce the area of contact with the sticky surface of the label L. In the first embodiment, the pressing element 51 and the holding roll 53 are attached to the cover housing 47 which covers the knife unit 40. However, the temporary adhesion unit 50 may be formed into a unit and the unit can be made to approach / separates from the knife unit 40. The moving mechanism 60 relatively moves the position of the temporary adhesion unit 50 with respect to the printer unit 33 in a first direction (the direction of movement). right and left shown in Figure 1) which is perpendicular to the supply direction of the label L and in a direction perpendicular to the printing surface of the label. Specifically, as illustrated in FIGS. 4A and 4B, the displacement mechanism 60 includes a thrust portion 61 and a solenoid 63 and is arranged on the right side of the holding roll 53 in the temporary adhesion unit 50. [ The pushing portion 61 has a contact portion 61A, a shaft portion 61B and a spring 61C. The contact portion 61A contacts the other end portion of the axis portion 53A. An end portion of the shaft portion 61B engages the contact portion 61A and the other end portion is connected to the solenoid 63 via a support portion 61D. In the axis portion 61B, between the contact portion 61A and the support portion 61D, there is provided the spring 61C which urges the contact portion 61A in a direction away from the support portion 61D. The solenoid 63 is a drive unit of the thrust portion 61. The solenoid 63 linearly drives the axle portion 61B when a coil 63A included in the solenoid 63 is energized. Specifically, the solenoid 63 drives the shaft portion 61B in a vertical direction as illustrated in Figures 4A and 4B and when the coil 63A is energized, the solenoid 63 moves the shaft portion 61B downwardly. When the coil 63A of the solenoid 63 is energized, the axis portion 61B is pulled down and the thrust portion 61 is moved downwardly. The axle portion 53A of the holding roller 53, which is in contact with the thrust portion 61, is moved to the right along the contact portion 61A by the biasing force of the spring 53C. That is, the holding roller 53 is moved to a first relatively right-hand position, Pl, as shown in FIG. 4A. On the other hand, when the excitation of the coil 63A of the solenoid 63 is interrupted, the pulling action down the axis portion 61B is interrupted and the thrust portion 61 is moved upwardly. by the pushing force of the spring 61C. The axle portion 53A of the holding roller 53, which is in contact with the thrust portion 61, is pushed to the left along the contact portion 61A. That is, the holding roller 53 is moved to a second position relatively to the left, P2, as shown in FIG. 4B. With such a configuration of the moving mechanism 60, the temporary adhesion unit 50 can be moved to the first position P1 and the second position P2 in the first direction (right and left direction shown in FIG. is perpendicular to the supply direction of the label L and to the direction perpendicular to the printing surface of the label L. [0060] The printer control unit 90 is a part that controls various operations of the printer. the printer unit 30, and a CPU, a ROM and a RAM are mutually connected via a bus line such as an address bus or a data bus. As illustrated in Fig. 5, the printer control unit 90 has a position switching unit (control units) 91) as a conceptual part which executes various types of command processing in the printer unit. 30. Such a conceptual part is realized so that a program stored in the ROM is loaded into the RAM and is executed by the CPU. The position switching unit 91 is a part that controls the moving mechanism 60 to switch the position of the holding roller 53. The position switching unit 91 of the first embodiment alternately switches the position of the roller 53 in the first position P1 (see FIG. 4A) and in the second position P2 (see FIG. 4B) each time a label element LC is detached from the label L. It will be noted that each time the label element is detached "referred to herein is a concept which includes not only the switching together with the detachment but also the switching before the holding roller 53 which holds the element previous LC label does not maintain the label L provided thereafter. The operation of the printer unit 30 which is a characteristic part of the first embodiment will then be described using FIGS. 6A to 6C. The label L used here comprises the printing surface on the upper face and the tacky surface on the lower face. When for example the user actuates the "print" key, the platen roller 37 is rotated in the opposite direction and the platen roller 37 removes the supplied label L to the position of the knife unit 40 and returns the the tip end of the label L in the position of the print head 35. Following this operation, the print head 35 prints the weight, the price, the product information and the like on the printer. label L in a predetermined format, the label L being provided by rotation towards the front of the platen roller 37. The label L is provided, the product information being printed on it by the 35 In other words, the printing unit 33 is a part that also prints and provides the label L. The label L on which is printed the information on the product is cut by the knife unit 40 into a state in which the sides have Forward and backward are held by the temporary adhesion unit 50 and become the LC label element (hereinafter referred to as "previous LC label element"). As a result, as shown in FIG. 6A, the previous label element LC is in a state in which the front and back sides are held by the temporary adhesion unit 50. At this point, the temporary adhesion unit 50 slightly maintains the front and rear sides of the previous label element LC with the upper side pressing element 51 and the lower side holding roller 53, and holds the previous label element LC in a posture in which the tip end of the previous tag member LC is inclined downward (lowered front posture) so that the rear end portion of the previous tag member LC does not interfere the advancement of the tip end portion of a label L subsequently provided (hereinafter referred to as "next label L"). Specifically, the contact position of the pressing member 51 and the holding roller 53 is set in a slightly forward position relative to the center of rotation of the holding roll 53. Accordingly, when The previous label LC is held between the pressing member 51 and the holding roller 53, the rear end portion of the previous label member LC is turned over and the rear end portion is moved to the position where the rear end portion does not interfere with the advancement of the next label L, i.e. in a direction perpendicular to the printing surface. The previous LC label element is flexible and rigid by the application of the release agent to the printing surface. As a result, when the previous label element LC is simply held in the lowered front posture, the rear end portion can be turned over. If the rear end portion of the previous label element LC is suspended lower than the tip end portion of the next label L and hinders the advancement of the next label L, then Temporary adhesion unit 50 may be brought closer to the side of the knife unit 40 to shorten the length of the suspension. In addition, the contact position of the pressing member 51 and the holding roller 53 can be adjusted, and the lowered front posture of the previous label member LC can be set to be steeper. The knife unit 40 is furthermore used with the fixed blade 41 on the upper face and the movable blade 43 on the lower face, and when the lower-side movable blade 43 assembles and cuts the label L, the movable blade 43 can returning the rear end portion of the previous label element LC and forcibly moving the rear end portion of the previous label element LC to a position where the rear end portion does not interfere with the advancement of the tip end portion of the next label L. In addition, at the time of the return of the movable blade 43, there is a possibility that the returned rear end portion is again suspended downward, air may be blown against the rear end portion or a linear member may be provided which suspends the returned rear end portion near the fixed blade 41, so that the rear end portion of the member of sticking The previous one LC can be reliably maintained in the position where the rear end position does not interfere with advancement of the tip end portion of the next label L. After the detached label L of the previous label element LC is pushed into the position of the print head 35 by rotation in the opposite direction of the platen roller 37, the label L is printed while being supplied again by the rotation towards the before. When a position which becomes the trailing end of the next label element arrives at the knife unit 40, the supply of the label L is then stopped at this time and the knife unit 40 is Then opened and cut the label L. As described above, the label L is pushed once and is then supplied and printed. Figure 6B illustrates the state in which the tip end portion of the next tag L is found below the rear end portion of the previous tag element returned LC. When the tip end portion of the next label L is found below the rear end portion of the previous label member LC, and comes into contact with the sticky surface of the label portion 302 75 5 2 20 1 previous label element LC, the next label L and the previous label element LC adhere to each other in the vertical direction. In this state, the next label L is also provided and the previous label element LC is pushed by the next label L and provided by the temporary adhesion unit 50. The position of the next label L the position becoming the rear end portion of the LC label element, is then cut by the knife unit 40 in a state in which it is held by the temporary adhesion unit 50 in the vertical direction . Figure 6C illustrates a state in which the next label L is separated from the label L by the knife unit 40 and becomes the label element LC. When the label element LC is separated from the next label L, the label element LC is found in the lowered front posture being held by the pressing element 51 and the holding roller 53 and the part rear end returned in a manner similar to the above description. The operation described above is repeated and the tip end portions of the following labels L are connected one after the other to the rear end portions of the previous label elements 20 LC. As a result, the detached LC elements of the unlabeled labels L can be produced in the form of a series of label elements (hereinafter referred to as "LS label elements sheet") shaped in form. of leaf. Figures 6A to 6C illustrate the case where the printing surface of the next label L is partially superimposed on the sticky surface of the previous label element LC. However, an LS label element sheet obtained so that the sticky surface of the next label L is partially superimposed on the printing surface of the previous label element LC can be produced. An example of a partial superposition of the sticky surface of the next label L on the printing surface of the previous label element LC will then be described using FIGS. 7A-7C. The label L on which the product information is printed is cut by the knife unit 40 in a state in which the front and rear sides are held by the temporary adhesion unit 50, and becomes the LC tag element. Accordingly, as illustrated in FIG. 7A, the previous label element LC is in the state in which the front and back sides are held by the temporary adhesion unit 50. [0072] At this time, the temporary adhesion unit 50 slightly maintains the front and rear sides of the previous label element LC with the upper side pressing member 51 and the lower side holding roller 53, and maintains the LC preceding tag member in a posture in which the rear end portion of the previous tag member LC is inclined downward (rearward lowered posture) so that the rear end portion of the previous label element LC does not interfere with the advancement of the tip end portion of the next label L. Specifically, the contact position of the pressing member 51 and the holding roller 53 is set in a position slightly backward from the center of rotation of the holding roller 53. Accordingly, when the previous label element LC is held between the pressing member 51 and the holding roller 53, the rear end portion of the previous label element LC is inclined downwards and the rear end portion is moved to a position where the rear end portion does not interfere with advancement of the next label L; in the direction perpendicular to the printing surface. The previous LC label element is flexible and rigid by the application of the release agent to the printing surface. As a result, when the previous label element LC is simply held in the lowered rear posture, the rear end portion 25 can be lowered. When the sticky surface of the next label L is partially superimposed on the printing surface of the previous label element LC, it is favorable that the upper end of the holding roller 53 is positioned lower than the tip end portion 30 of the next label L. In addition, it is favorable in this case that the movable blade 43 of the knife unit 40 is arranged on the upper side of the conveying surface and that the fixed blade 41 is arranged on the lower side of the conveying surface. [0074] Fig. 7B illustrates a state in which the tip end portion of the next label L is superimposed on the rear end portion of the previous label member LC, which is inclined 302 75 5 2 22 down. When the tip end portion of the next label L is superimposed on the rear end portion of the previous label member LC and comes into contact with the sticky surface of the previous label element LC, the next label L and the previous label element LC adhere to each other in the vertical direction. In this state, the next label L is also provided and the previous label element LC is pushed by the next label L and provided by the temporary adhesion unit 50. The position of the next label L, the position becoming the rear end portion of the label element LC, is then cut by the knife unit 40, in a state in which it is held by the temporary adhesion unit 50 in the direction vertical. [0075] Fig. 7C illustrates a state in which the next label L is detached from the label L by the knife unit 40 and becomes the LC label element. When the label element LC is detached from the next label L, the label element LC is found in the lowered rear posture being held by the pressing element 51 and the holding roller 53 and the part d the rear end is lowered, similar to the description above. [0076] Figs. 8A and 8B illustrate the LS label element sheets produced by partially superimposing the sticky surface of the next label L on the printing surface of the previous label element LC. The directions of the arrows illustrated respectively in FIGS. 8A and 8B indicate a direction of supply from the printer unit 30. In the LS label element sheet, the downstream end portion (FIG. tip end) of the detached tag member following LC is superimposed and attached to the upstream side end portion (rear end portion) of the previously detached tag member LC. It is favorable to appropriately set the dimensions of a superimposed and fixed region (superimposition margin) LW based on the dimensions of the label element LC. Such a superimposed and fixed state is sequentially repeated so that the label element sheet LS is bound in sheet form. The label element sheet LS of FIG. 8B is different from the label element sheet LS of FIG. 8B in that a label element LCa and a label element LCb having mutually different lengths in the supply direction are included. In the first embodiment, the label element sheet LS as illustrated in FIGS. 8A and 8B can be produced.
[0005] In addition, the first embodiment is new in that the label element sheet LS (see Fig. 8B) in which the plurality of LC label elements (LCa and LCb) are sheet-bound. can be produced by making use of the advantage of the unsupported label L such that the length of the LC label element in the supply direction can be freely varied depending on the product information to be printed.  In addition, in the printer unit 30 of the first embodiment, whenever the label L on which the product information is printed is detached as an LC label element by the knife unit 40, the position of the temporary adhesion unit 50 with respect to the printing unit 33 is relatively displaced in the first direction (the right and left direction shown in Fig. 1) perpendicularly to the supply direction of the label L and the direction perpendicular to the printing surface of the label.  The first direction is described below as a right and left direction.  Specifically, the position switching unit 91 (see Fig. 5) of the print control unit 90 controls the moving mechanism 60 and alternately switches the position of the holding roll 53 in the first position P1 ( see FIG. 4A) and in the second position P2 (see FIG. 4B) each time the label L is detached as a label element LC.  Note that the amount of displacement of the holding roller 53 from the first position P1 to the second position P2 is a distance G1 (for example, from 1 to 5 mm).  With this movement of the temporary adhesion unit 50, the label element LC maintained by the temporary adhesion unit 50 is moved from the distance G1 in the right and left direction.  Accordingly, the downstream end portion (tip end portion) of the next tag L is superimposed and attached to the upstream end end portion (rear end portion) of the tag member. previous LC in a state shifted in the right and left direction of the distance G1.  Figure 9 illustrates the label element sheet LS produced when such a superimposed and fixed state continues.  That is, the printer unit 30 of the electronic balance 1 of the first embodiment can produce the sheet of label elements LS superimposed and fixed in a state in which the label elements are alternately staggered in the right and left direction.  In the printer unit 30 of the first embodiment, each time the LC label element is produced, the downstream end portion (tip end portion) of the label Next L is superimposed and fixed on the upstream side end portion (rear end portion) of the previous label element LC.  Such a superimposed and fixed state is then repeated in sequence, so that a series of label elements (sheets of label elements LS) bound in sheet form can be produced even if the label elements LC are formed of a label without support L.  In addition, the position of the temporary adhesion unit 50 with respect to the printing unit 33 is switchably arranged in the right and left direction.  As a result, the LC label elements can be sheet-bound while being shifted in the right and left direction in unit units or in units of several elements.  As a result, the end portion of the label element LC of the label element sheet LS can be easily recognized by the user and thus, the label element LC can be easily separated from the sheet of LS label elements.  As a result, the LC label element generated from the unlabeled label L can be made to be in an easily separable state and can be produced as a label element sheet LS.  In the printer unit 30 of the first embodiment, the position switching unit 91 of the printer control unit 90 controls the moving mechanism 60 and alternately switches the position of the holding roller. 53 in the first position Pi and in the second position P2 each time the label element LC is detached from the label L.  Accordingly, expansion in the right and left direction can be minimized and the label element sheet LS in which the label elements LC are shifted into element units in the right and left direction can be produced with a simple command.  With this sheet of LS label elements, the user can easily recognize the end portion of the LC label element and thus can easily separate the LC label element from the label sheet. LS label.  The first embodiment has been described.  However, the present invention is not limited to the above embodiment and various modifications can be made without departing from the essence of the invention.  (First modification) In the first embodiment, an example in which the holding roller 53 of the temporary adhesion unit 50 is configured to be movable in the first position P1 and in the second position P2 in the right and left direction has been described.  However, the present invention is not limited to this embodiment.  The holding roller 53 of the temporary adhesion unit 50 may for example be configured to be displaced in several steps, instead of the two steps of the first position P1 and the second position P2.  A displacement mechanism configuration 160 of this case will be described using FIG.  The displacement mechanism 160 is common to the movement mechanism 60 in that the position of the temporary adhesion unit 50 with respect to the printing unit 33 is relatively displaced in the right and left direction. .  As illustrated in FIG. 10, the displacement mechanism 160 includes a thrust portion 161, a rack portion 160, a pinion portion 165, a motor 167, and a position acquisition unit 169.  Note that the configuration of the holding roller 53 is similar to that of the first embodiment and thus its description is omitted.  The thrust portion 161 comes into contact with the other end portion of an axis portion 53A.  In the thrust portion 161, a contact surface 161A, which contacts the axle portion 53A, is inclined downward to the left, and urges the axle portion 53A to the left following the movement of the the pushing portion 161 upwards.  The rack portion 163 is movably supported by a support portion 170.  The rack portion 163 is a rod-shaped member having an end portion connected to the thrust portion 161, and is movable integrally with the thrust portion 161.  The teeth 163A are formed in the rack portion 163, the teeth 163A engage the teeth of the driven pinion portion 165 and rotated by the motor 167.  An exemplary motor 167 includes a stepper motor.  The rack portion 163 and the pinion portion 165 configure the rack and pinion and a rotational force in the motor 167 is converted into a movement of the thrust portion 161 in the vertical direction.  The position acquisition unit 169 comprises a detection plate 169A provided on the rack part 163 and a sensor 169B provided on a fixed part.  A plurality of sensors 169B may be arranged in the direction of movement of the rack portion 163.  When the sensor 169B detects the detection plate 169A, the position acquisition unit 169 acquires the position of the thrust portion 161 in the vertical direction relative to the support portion 170.  With such a configuration of the displacement mechanism 160, when the motor 167 is controlled and the rack portion 163 is moved downward, the thrust portion 161 is also moved downwardly.  The axle portion 53A of the holding roller 53 which engages the thrust portion 161 is moved to the right along the contact surface 161A by the biasing force of a spring 53C.  That is, the holding roller 53 is moved relative to the right.  On the other hand, when the rack portion 163 is moved upward, the thrust portion 161 is also moved upwardly.  The axle portion 53A of the holding roller 53 which engages the thrust portion 161 is pushed to the left along the contact surface 161A.  That is, the holding roller 53 is moved relatively to the left.  In addition, the position of the rack portion 163 in the vertical direction can be acquired by the position acquisition unit 169.  Accordingly, together with this operation, the position in the right and left direction of the holding roller 53, which is moved in the right and left direction, can also be acquired.  With such a configuration of the moving mechanism 160, the temporary adhesion unit 50 can be moved in several steps in the right and left direction shown in Fig. 10 (first direction perpendicular to the supply direction of a label L and in a direction perpendicular to the printing surface of the label L).  According to the printer unit 30 including the moving mechanism 160 having such a configuration, a sheet of LS label elements as illustrated in Fig. 11 can be produced.  That is, each time an LC label element is detached from the label L, a position switch unit 91 in a printer control unit 90 controls the moving mechanism 160. and moves the position of the holding roll 53 in a plurality of steps, so that the label element sheet LS illustrated in Figure 11 can be produced.  With the label element sheet LS, a user can easily recognize the end portion of the label element LC and thus can easily separate the label element LC from the label element sheet LS.  (Second modification) An information acquisition unit 93 may be included in a printer control unit 90, in addition to the configuration of the printer unit 30 according to the first modification, as illustrated in FIG. Figure 5.  The information acquisition unit 93 acquires the product information printed on an LC label element.  Specifically, the information acquisition unit 93 acquires the product information printed on a label L, based on the information to be printed on the label L, the information being transmitted from a main body control unit 70 to a printer unit 33 through the print control unit 90.  A position switching unit 91 switches the position of a holding roller 53 in the right and left direction, based on the type of product information acquired by the information acquisition unit 93.  In the printer unit 30 according to the second modification, each time a label L on which is printed the product information is detached by a knife unit 40, as part of LCa label (LCc), the position of the temporary adhesion unit 50 with respect to the printing unit 33 is moved relatively in a first direction (right and left direction shown in Figure 1) perpendicular to the supply direction of a label L and in a direction perpendicular to the printing surface of the label.  Specifically, the position switch unit 91 (see Fig. 5) of the print control unit 90 controls the moving mechanism 160 and each time the label L is detected as As a label element LCa, the information acquisition unit 93 acquires the product information printed on the label element LCa.  When the product information acquired by the information acquisition unit 93 is unchanged from the product information printed on the previous label element LCa, the position switching unit 91 switches then the position of the holding roller 53 from a first position to a second position or from the second position to the first position.  Note that the amount of movement of the holding roller 53 from the first position to the second position or from the second position to the first position is a distance G1.  As illustrated in FIG. 12, when the information on the product acquired by the information acquisition unit 93 is unchanged with respect to the information on the product printed on the previous label element LCa. the LC label element held by the temporary adhesion unit 50 is moved in the right and left direction of the distance G1.  Accordingly, a downstream end portion (tip end portion) of a next tag L is superimposed and attached to an upstream end end portion (rear end portion) of a tag member. previous LC in a state shifted in the right and left direction of the distance G1.  On the other hand, when the information on the label acquired by the information acquisition unit 93 is modified with respect to the information on the product printed on the previous label element LCa, the position switching unit 91 switches the position of the holding roller 53 from the first position to a third position or from the second position to the third position.  Note that the amount of displacement of the holding roller 53 from the first position to the third position or from the second position to the third position is a distance G2 which is greater than the distance G1.  As described above, when the product information is unchanged from that of the previous label element LCa, the position of the holding roller 53 is displaced from the distance G1 and when the information on the product is changed from that of the previous label element LCa (label element LCc), the position of the holding roller 53 is displaced by the distance G2 which is larger than the distance G1, so that the label element sheet LS illustrated in Fig. 12 can be produced.  According to the printer unit 30 of the second modification, the position switching unit 91 switches the position of the holding roller 53 in the right and left direction at a time at a first moment when an element of LC label is detached and at a second time when the change of type of the product information to be printed on the label element LC is acquired.  In addition, the distance G2 whose holding roll 53 is moved at the second moment is greater than the distance G1 whose holding roll 53 is moved at the first moment.  As a result, each LC tag element can be moved in the right and left direction.  Accordingly, the label element sheet LS, as illustrated in FIG. 12, with which a user can easily recognize an end portion of each LC label element can be produced.  In addition, as the product information is changed, the LC tag element is widely shifted in the right and left direction.  As a result, the label element sheet LS with which the user can easily recognize a group of LC label elements on which the same product information is printed can be produced.  With this LS label element sheet, each LC1 label element or LC label element group with the same product information can be easily separated.  [Second] Embodiment An electronic balance 201 according to a second embodiment will then be described.  Note the differences of the electronic balance 201 according to the second embodiment with respect to the electronic balance 1 according to the first embodiment in that various elements of the electronic balance 201 can be applied as input to an employee-side functional unit 11 in a functional unit 10, a printer unit 30 does not have a moving mechanism 60, a printer control unit 290 including a print control unit 291 is included in place of a control unit of the printer. printer 90 including a position switch unit 91 and the configuration of a label roll LR1 supported by a cassette unit 31 is different.  Here, only the parts which differ from those of the first embodiment described above will be described.  The same configuration (element) as that of the first embodiment is indicated with the same reference symbol and its description is omitted.  In the functional unit 10 as described above, various elements of the electronic balance 201 can be inputted into the employee-side functional unit 11.  For example, information such as lengths W1 and W2 of non-Al regions in label rolls LR1 and LR2 (see Figs. 14 and 16) described below can be entered.  In addition, the printer unit 30 is common to the first embodiment in that a cassette unit 31, a printer unit 33, a knife unit (cutting unit) 40 and a unit temporary adhesion 50 are included.  However, as described above, the printer unit 30 is different from that of the first embodiment in that the moving mechanism 60 is not included, relatively moving the position of the unit of temporary adhesion 50 relative to the printer unit 33 in the first direction (right and left direction shown in Fig. 1) perpendicular to the supply direction of the label L and the direction perpendicular to the printing surface of the label.  In addition, a roll of labels LR1, which is different from the label roll LR used in the first embodiment, will be described.  As illustrated in FIG. 14, the label roll LR1 is formed such that a so-called unlabelled label L is wrapped around a paper tube C and is shaped as a roll.  A label without Li support (hereinafter simply called "Li tag") has different configurations on the front surface FS and the rear surface RS of a sheet as a base material.  The rear surface RS is a sticky surface on which an adhesive is applied.  The front surface FS is a printing surface to which is applied a thermosensitizer which develops a color by heat and a silicone resin as a release agent is also applied to the surface.  Note that the label roll LR1 is wrapped around the paper tube C, with the rear surface RS of the label Li facing inward.  On the tacky surface (rear surface RS), are formed an application region AS on which the glue is applied and a non-application region A1 on which no glue is applied.  The non-application region A1 is formed in the longitudinal direction of the label L1, in other words, on a width-wise end portion (second direction) perpendicular to the supply direction (first direction). (arrow direction shown in Fig. 14) and extends in the supply direction, i.e. in the longitudinal direction of the label L1.  The length W1 of the region without A1 application in the direction of the width is 1 to 5 mm.  The label roll LR1 is pulled out, so that the back surface (sticky surface) comes into contact with a platen roller (feed unit) 37.  In addition, while the printer unit 30 is common with the first embodiment in that the cassette unit 31, the printing unit 33, the knife unit 40 and the Temporary adhesion unit 50 are included, the printer unit 30 is different from that of the first embodiment in that the printer control unit 290 (see Fig. 13) including the printer unit Print control 291 is included in place of the printer control unit 90 (see Fig. 5).  The print control unit 291 controls the print unit 33 (print head 35 and platen roll 37) based on the product information transmitted by the control unit. of the main body 70 and prints the product information on the label L.  [0104] The operation of the printer unit 30, which is a characteristic part of the second embodiment, is different from that of the first embodiment in that the label roll LR1 having the sticky surface on the rear surface RS is prepared, the tacky surface comprising the application region AS on which the glue is applied and the non-application region Al on which no glue is applied, as illustrated in FIG. 14 and the printer unit 30 uses such a roll of labels LR1.  It should be noted that in FIGS. 6A to 6C, the upper face is the front surface FS, that is to say the printing surface and the lower face is the rear surface RS, that is to say the surface sticky.  In addition, the second embodiment is common with the first embodiment in that the label element sheet LS is obtained so that the printing surface of the next label L is partially superimposed. to the sticky surface of the previous label member LC1, as shown in Figs. 6A-6C, and the label element sheet LS obtained such that the sticky surface of the next label L is partially superimposed on the printing surface of the previous label element LC1, as illustrated in FIGS. 7A to 7C, can be produced.  Figures 15A and 15B illustrate a label element sheet LS1 produced by partially superimposing the sticky surface of the next label L on the printing surface of the previous label element LC1.  The directions of the arrows respectively illustrated in FIGS. 15A and 15B indicate a direction of supply from the printer unit 30.  In the label element sheet LS1, a downstream end portion (tip end portion) of a subsequently detached label element LC1 is superimposed and attached to a portion of the label member. end-side end (rear end portion) of a previously detached label element LC1.  It is favorable to appropriately set the dimensions of the superimposed and fixed region (LW overlay margin), based on the dimensions of the LC1 label element.  Such a superimposed and fixed state is repeated in sequence, so that the label element sheet LS1 is bound in sheet form.  The label element sheet LS1 of Fig. 15B is different from the label element sheet LS1 of Fig. 15A in that a label element LCal and a label element LCbl. having mutually different lengths of the supply direction are included.  In the second embodiment, the label element sheet LS1 illustrated in Figs. 15A and 15B may be produced.  Further, the second embodiment is new in that the label element sheet LS1 (see Fig. 15B) in which the plurality of label elements LC1 (LCa1 and LCb1) are linked in the form of sheet can be produced without making use of the advantage of the L1 unsupported label, so that the length of the LC1 label element in the supply direction can be freely varied depending on the product information to be printed.  In the printer unit 30 of the second embodiment, each time the label element LC1 is produced, the downstream end portion (tip end portion) of the next label L is superimposed and attached to the upstream side end portion (rear end portion) of the previous label element LC.  Such a superimposed and fixed state is then repeated in sequence, so that a series of label elements (sheets of label elements LS1) bound in sheet form can be produced even if the label elements LC1 are formed of a label without support L1.  Further, on the back surface RS (adhesive surface) of the unlabeled label L1, the non-application region A1 on which no glue is applied is formed on one of the two end portions in the width direction. (second direction) as shown in Figure 14.  Accordingly, in the label element sheets LS1 illustrated in FIGS. 15A and 15B, a part F in which the label elements are superimposed via the non-application region Al on which no adhesive is applied goes into an elevation state, with respect to a part where the label elements are superimposed via the glue.  As a result, the user can easily recognize an end portion of the label element LC1, and thus easily separate the label element LC1 from the label element sheet LS1.  As a result, the label elements LC1 generated from the label L1 can be made to be in an easily separable state and can be produced in the form of a series of label elements LC1 (element sheet). label LS1) linked in sheet form.  Since the unlabeled label L1 used in the printer unit 30 of the second embodiment is formed such that the length of the non-Al-applied region in the width direction becomes between 1 and 5 mm. , the label element LC1 is not found in an unnatural state when the label element LC1 is stuck on a product (object to be adhered to) and the label element LC1 can be easily separated from the sheet of LS1 label elements.  The second embodiment has been described.  However, the present invention is not limited to the above embodiment and various modifications can be made without departing from the essence of the invention.  [0112] (First modification) A label roll LR2 as illustrated in Fig. 16 may be used in place of the label roll LR1 used in the second embodiment.  A label L2 of the label roll LR2 has a different configuration than the rear surface RS of the label roll LR1.  That is, the label L2 is different from the label rolls LR and LR1 in that an application region AS on which an adhesive is applied intermittently in the longitudinal direction of the label L2 is formed on a region without Al application.  Even when the label roll LR2 is used in place of the label roll LR1 used in the second embodiment, portions F where label elements LC1 are superimposed via a region without application Al on which no glue is applied, in the label element sheets LS1 as illustrated in Figs. 15A and 15B, move to an elevation state, relative to a portion where the label elements LC1 are superimposed through the glue.  As a result, a user can easily recognize an end portion of an LC1 tag element and can thus easily separate the LC1 tag element from a label element sheet LS1.  As a result, the label elements LC1 generated from the label L2 can be made to be in an easily separable state and can be produced in the form of a series of label elements LC1 (element sheet). label LS1) linked in sheet form.  In addition, the mutual separation of the LC1 label elements becomes easy, while the adhesion strength between the LC1 label elements, and the adhesion strength with a product (object to be adhered to) are maintained.  In addition, a region without application A2 extending in the longitudinal direction of the label L2 may be formed in the other end portion different from the end portion where the non-application region Al is formed in the direction of the width (second direction), in addition to the region without application Al.  In addition, the non-application region A2 may be formed in place of the non-Al region.  In addition, an application region AS (not shown) on which the glue is applied intermittently in the longitudinal direction of the label L2 may be formed on the non-application region A2.  (Second modification) An information acquisition unit 293 (see Fig. 13) may be included in a printer control unit 290, in addition to the configuration of a printer unit 30 in accordance with FIG. second embodiment.  The information acquisition unit 293 acquires the product information printed on an LC label element.  Specifically, the information acquisition unit 293 acquires the information on the product to be printed on a label L, based on the information to be printed on the label L, the information being transmitted from a main body control unit 70 to a printing unit 33 via the printer control unit 290.  The print control unit 291 can control the printing unit 33 and the identification information of the printing end portion M1 and M2 as illustrated in Figs. 17A and 17B, with which an end portion of a tag member LC2 can be identified, at positions which become the end portions in the supply direction of the tag elements LC2 (the directions of the arrows shown in Figs. 17B), in addition to the product information.  The position of the end portion of the label element LC2 of the label L2 can be identified based on the importance of the printing on the label L2 corresponding to the product information acquired by the information acquisition unit 293, the length of the label element determined from the importance of printing or the like.  According to the label element sheet LS2 produced by the printer unit 30 according to the second modification, the end part identification information M1 and M2 such as a straight line (see FIG. 17A) or a figure (see Fig. 17B) is printed on the end portion in the supply direction of the label element LC2.  As a result, the user can more easily recognize the end portion of the label element LC2 of the label element sheet LS2.  In addition, when the print control unit 291 detects that there is a change of type of information on the product to be acquired by the information acquisition unit 293, that is, ie when printing on the LC2 label elements for another type of product is performed after printing on the LC2 label elements for the same product is performed continuously, the print control unit 291 can print an edit identification information M3 as illustrated in Fig. 17B, which indicates that the product information has been changed on the position of the end portion in the supply direction of the label element LC2 .  The change identification information M3 includes a line, a figure, a character and the like.  Further, the print control unit 291 can print the change identification information by changing the color of the end portion identification information M1 and M2 as illustrated in Figs. 17A and 17B.  In addition, similarly, when the print control unit 291 detects that there is a change of type of the information on the product to be acquired by the information acquisition unit 293 , the print control unit 291 can change the position where the product information is printed.  For example, the print control unit 291 can change the position where the product information is printed by arranging the position where the product information is printed near the center, on the left side, on the right side, on the right side. upper side or the lower side of a position which becomes the LC2 label element.  According to the label element sheet LS2 produced by the printer unit 30 according to the second modification, the user can easily recognize a location where a different type of label element LC2 begins.  (Third modification) A position acquisition unit 295 (see Fig. 13) may be included in a printer control unit 290, in addition to the configuration of a printer unit 30 according to the second embodiment.  The position acquisition unit 295 is a part that acquires the position of a non-Al region (see Figs. 14 and 16) on which no glue is applied in the LR1 label rolls and LR2 (labels without support Li and L2).  Specifically, for example, the position acquisition unit 295 acquires the position of the non-application region A1, based on the information entered by a user through a functional unit. 10 or the like.  A print control unit 291 controls a printing unit 33, based on the position of the non-application region Al acquired by the position acquisition unit 295, so as to print the information on the product, avoiding a printing surface (front surface FS) which is positioned on the back side of the region without Al application.  According to the printer unit 30 of the third modification, a printing defect due to the printing of the product information on a space appearing between the application region AS and the non-application region Al (see Figures 14 and 16) on the labels Li and L2 can be deleted.  [0124] (Other modifications) In the printer unit 30 according to the first embodiment and the first and second modifications of the first embodiment, an example of inclusion of the moving mechanism 60 which releasably moves the position of the temporary adhesion unit 50 with respect to the printing unit 33 in the first direction (right and left direction shown in FIG. 1) perpendicular to the supply direction of the label L and to the perpendicular direction to the printing surface of the label has been described.  However, the moving mechanism 60 may not be included.  In the label dispensing device having this configuration, each time the label member is detached from the label, the downstream end portion (tip end portion) of the next label is superimposed. and attached to the upstream end end portion (rear end portion) of the preceding tag member.  Such a superimposed and fixed state is then repeated in sequence, so that a series of sheet-like linked label elements can be produced even if the label elements are formed of a label. without support.  In the printer unit 30 according to the first embodiment and the first and second modifications of the first embodiment, an example of moving the holding roller 53 in the right and left direction each time that an LC tag element is detached has been described.  However, the holding roller 53 can be moved in the right and left direction each time a plurality of LC label elements are detached.  In the printer unit 30 according to the first embodiment and the first and second modifications of the first embodiment (the second embodiment and the first embodiment until the third modification of the second embodiment) , an example of a print start after removal of the label L (L1 or L2), from which the previous label element LC (LC1 or LC2) is detached, in the position of the print head 35 to every impression has been described.  However, the embodiment is not limited to the example.  For example, the label L (L1 or L2) is first removed to the position of the print head 35.  However, after that, the labels L are printed in sequence while being continuously supplied and, when the rear end position which becomes the LC label element (LC1 or LC2) arrives at the position of the knife 40, the supply of the label L can be stopped once and the label L can be cut off.  The dimensions of the overlap margin LW of the previous label element LC and the next label L are determined approximately as a function of the distance between the knife unit 40 and the temporary adhesion unit. 50.  It is therefore favorable that the temporary adhesion unit 50 is configured to be movable in the supply direction of the label L and that the superimposition margin can be adjusted according to the cutting length of the label. L (length of the LC tag element).  The pressure member Si may be configured to be movable along the surface of the holding roller 53.  Having this configuration, the product label element LC can be freely switched to the lowered front posture or the lowered rear posture.  In addition, the pressing member 51 may be in the form of a plate or the shape of a roll.  In the printer unit 30 according to the first embodiment and the first and second modifications of the first embodiment (the second embodiment and the first to the third modification of the second embodiment), an example in which one of the knife unit 40 is the fixed blade 41 and the other is the movable blade 43 has been described.  However, both blades can be a movable blade.  An example in which the print head 35 is configured from a thermal type print head has been described.  However, the embodiment is not limited to this example and various types such as an ink ribbon and ink jet type printhead can be used.  In the printer unit 30 according to the first embodiment, and the first and second modifications of the first embodiment (the second embodiment and the first to the third modification of the second embodiment) an example of a printing unit 33 having a configuration for printing and providing the label L has been described.  However, the print unit and the power unit can be configured separately.  In the electronic balance 1 (201) according to the first embodiment, and the first and second modifications of the first embodiment (the second embodiment and the first to the third modification of the second embodiment) an example in which the main body control unit 70 and the printer control unit 90 as control units are provided separately has been described.  However, the main body control unit 70 and the printer control unit 90 can be provided in one piece.  In the electronic balance 1 according to the first embodiment, and the first and second modifications of the first embodiment, an example of supply of the solenoid 63 or the motor 167 as a drive unit of the moving mechanism. 160 has been described.  However, a motor driving the platen roller 37 can be used.  In this case, only at the time of backward supply of printing, the moving mechanism 60 or 160 is driven and the holding roller 53 can be moved.  The various embodiments and modifications described above may be combined without departing from the essence of the present invention.

权利要求:
Claims (16)
[0001]
REVENDICATIONS1. A label production apparatus (30) comprising: a printing unit (33) configured to print product information on a label without a carrier (L); a power supply unit (37) configured to provide the unsupported label (L); a cutting unit (40) configured to detach the unsupported label (L) as a label element (LC); and a temporary adhesion unit (50) configured to hold the tag member (LC) and to superpose an upstream end portion in the supply direction of the tag member (LC) held on a portion downstream end in the supply direction of a next label, the next label being the next unlabeled label (L) provided by the supply unit (37).
[0002]
The label producing apparatus (30) according to claim 1, wherein the temporary adhesion unit (50) holds the label element (LC) by the front and back sides and overlaps the portion of the label element (50). upstream end in the supply direction of the label element (LC) on the downstream end portion in the supply direction of the next label, after bringing the upstream end portion into the supply direction of the next label; the label element (LC) in a position where the upstream end portion does not interfere with advancement of the downstream end portion in the supply direction of the next label.
[0003]
The label producing apparatus (30) according to claim 1 or 2, wherein the temporary adhesion unit (50) superimposes the printing surface of the next label on the adhesive surface of the adhesive element. label (LC), or superimposes the adhesive surface of the next label onto the printing surface of the label element (LC), holding the label element (LC) so as to be inclined in a direction intersecting the supply direction of the label.
[0004]
A label producing apparatus (30) according to any one of claims 1 to 3, wherein the printing unit (33) begins printing after once removing the unsupported label (L). Detached as a label element (LC) in a printing position.
[0005]
The label producing apparatus (30) according to any one of claims 1 to 4, wherein the position of the temporary adhesion unit (50) with respect to the feed unit (37) is switchably provided in a first direction approximately perpendicular to the supply direction and in a direction perpendicular to the printing surface of the label element (LC).
[0006]
The label producing apparatus (30) according to claim 5, further comprising a displacement mechanism configured to relocately move the position of the temporary adhesion unit (50) relative to the imaging unit. power supply (37); and a control unit configured to control the movement mechanism to switch the position of the temporary adhesion unit (50).
[0007]
The label producing apparatus (30) according to claim 6, wherein the control unit switches the position of the temporary adhesion unit (50) each time the label element (LC) or a plurality of label elements is detached.
[0008]
The label producing apparatus (30) according to claim 6 or 7, wherein the control unit alternately switches the position of the temporary adhesion unit (50) in a first position and in a second, different position. from the first position each time the label element (LC) is detached.
[0009]
The label producing apparatus (30) according to any one of claims 6 to 8, further comprising an information acquisition unit (93) configured to acquire the product information printed on the item label (LC), wherein the control unit switches the position of the temporary adhesion unit (50) based on the type of product information acquired by the acquisition unit of information (93).
[0010]
The label producing apparatus (30) according to any one of claims 6 to 9, wherein the control unit switches the position of the temporary adhesion unit (50) both at the first moment when the label element (LC) is detached and at the second moment when the change of type of the product information printed on the label element (LC) is acquired, and the movement distance of the printing unit temporary adhesion (50) at the second moment is made larger than the travel distance of the temporary adhesion unit (50) at the first moment.
[0011]
The label producing apparatus (30) according to any one of claims 1 to 10, wherein the printing unit (33) prints the product information on the unsupported label (L) on wherein a region on which no glue is applied and extending in a first direction is formed on a tacky surface, and the feed unit (37) provides the unsupported label (L) in the first direction; and the region is formed at least on one of the two end portions of the tacky surface in a second direction approximately perpendicular to the first direction.
[0012]
The label producing apparatus (30) of claim 11, wherein the length of the region in the second direction is 1 to 5 mm.
[0013]
The label producing apparatus (30) according to claim 11 or 12, wherein the glue is intermittently applied to the region in the first direction.
[0014]
The label producing apparatus (30) according to any one of claims 11 to 13, wherein the printing unit (33) prints at a position of the end portion in the direction of supply of the tag element (LC), an end portion identification information with which the end portion is identifiable.
[0015]
The label producing apparatus (30) according to any of claims 11 to 14, further comprising: an information acquisition unit (93) configured to acquire the product information to be printed on the unsupported label (L), wherein, when a change of product information type has been detected, based on the information on the product acquired by the information acquisition unit (93); ), the printing unit (33) prints the change identification information which indicates that the product information has been modified and / or changes the position where the product information is printed on a position which becomes an end portion in the supply direction of the label element (LC).
[0016]
The label producing apparatus (30) according to any one of claims 11 to 15, further comprising: a position acquisition unit (169) configured to acquire the position of the region, wherein the unit printing device (33) prints the product information avoiding the back surface of the position acquired by the position acquisition unit (169).

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同族专利:

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公开号 | 公开日

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EP3015380A1|2016-05-04|

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US10052884B2|2018-08-21|

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US20160114596A1|2016-04-28|

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法律状态:
2016-10-20| PLFP| Fee payment|Year of fee payment: 2 |

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2017-10-24| PLFP| Fee payment|Year of fee payment: 3 |

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2018-10-22| PLFP| Fee payment|Year of fee payment: 4 |

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2019-10-28| PLFP| Fee payment|Year of fee payment: 5 |

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2020-02-28| PLSC| Publication of the preliminary search report|Effective date: 20200228 |

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2020-10-21| PLFP| Fee payment|Year of fee payment: 6 |

优先权:

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申请号 | 申请日 | 专利标题

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JP2014218786|2014-10-28|

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JP2015057428A|JP6516524B2|2015-03-20|2015-03-20|Label issuing device|

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JP2015057429A|JP2016175687A|2015-03-20|2015-03-20|Label emission device and label emission method|

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