巴西专利BR112014029878B1 beverage preparation machine, packaging, method of recognizing a package and multipack

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专利摘要:
DRINK PREPARATION MACHINE, PACKAGING, METHOD OF RECOGNIZING A PACKAGING AND MULTIPACKING The present invention relates to a beverage preparation machine that has a device for recognizing a package. The device comprises two resonant tank circuits, each comprising a coil and a capacitor; two electronic circuits for detecting changes in the coil impedance; a means for generating a signal that is indicative of changes; and the means for controlling the beverage preparation machine according to the signal. The machine also comprises a support for supporting the packaging. The packaging for use in the machine comprises a base unit that has a compartment containing the tea material, and a ring with a projecting lid; the conductive material associated with the package has two edge sections located on opposite sides of the compartment; and a lid attached to the base unit around the rim, the central portion of the lid comprises at least one perforated line. The present invention also relates to a method for recognizing the packaging.
公开号:BR112014029878B1
申请号:R112014029878-5
申请日:2013-07-02
公开日:2020-11-10
发明作者:Daniel Thomas Toon；Michael Paton；David Murray Cross
申请人:Unilever N.V.；
IPC主号:

专利说明:

FIELD OF THE INVENTION
[001] The present invention relates to a packaging recognition system. In particular, the present invention relates to a coding system that allows the recognition of a package, for example, on a beverage preparation machine. The present invention also relates to a method and a device for recognizing such packaging. BACKGROUND OF THE INVENTION
[002] Automated beverage production machines that are designed to use the ingredients in individual portions are already known. Often, these machines use packaging (for example, capsules, cartridges, cocoons) that contain a predetermined dose of the beverage ingredient (for example, coffee powder, cocoa powder, tea leaves). Such packages are convenient to use and can facilitate the preparation of drinks that are consistent in terms of taste and quality.
[003] The working parameters of beverage production machines may need to be varied according to the type of beverage to be prepared. This can be achieved by associating a particular type of packaging with a set of machine parameters. Several systems for packaging recognition have been proposed.
[004] European patent application EP 0.451.980 (Kraft General Foods Limited) refers to packaging containing edible products for the preparation of beverages which, preferably, are provided with a means of recognition. Several possible systems are postulated, each comprising a specific recognition medium and an appropriate sensor. For example, the recognition means can comprise one or more surface aspects formed in the body of the package, which can be identified by means of a mechanical sensor or an optical sensor; one or more strips of a magnetic material applied to the body of the package, which can be read through a suitable magnetic sensor; one or more divided or molded areas of sheet metal applied to the packaging body, which cause an inductive effect on the movement of the packaging on the machine, the inductive effect of which can be detected; or one or more electrically conductive areas formed on the packaging body, which can be electronically detected.
[005] The international patent application WO 2011/141532 (Nestec S.A.) describes a capsule, system and method for the preparation of a drink through centrifugation. The capsule comprises a code arranged to be read, while the capsule is rotated about an axis of rotation through the capsule. The optical reading of a code that has been applied to the capsule through printing, stamping or laser engraving is preferred. The inductive sensor of a code formed by reliefs or cavities provided on a circumferential metal rim of the capsule is also described.
[006] International patent application WO 2012/010317 (Kruger GmbH & Co. KG) refers to beverage capsules that can only be used in a particular automatic coffee machine. The capsules have a brand identification, which is scanned by the coffee machine; several possible achievements for brand identification are suggested. For example, brand identification may include: regions with different optical reflection characteristics, a cutout and / or a protrusion, a printed item such as a barcode, a fluorescent region, an electrically conductive region, a metallic region, a ferromagnetic region, or a radio frequency identification (RFID) chip.
[007] A problem with identifying a package on a beverage preparation machine is that retrieving or reading information from the package is not always convenient or reliable. For example, it is often necessary to use a coding system with a high level of redundancy, to ensure that the package can be read while on the move and / or in situations where the environment around the package is not clean (for example , due to the presence of the residual beverage ingredient). In addition, for a package to be correctly identified, it is often necessary that the package is precisely aligned or positioned inside the beverage preparation machine. It is an object of the present invention to overcome these disadvantages. BRIEF DESCRIPTION OF THE INVENTION
[008] In a first aspect, the present invention relates to a beverage preparation machine that comprises a device for recognizing a package, the device comprises: - two resonant circuits of tanks, each of them comprising a coil and a capacitor; - two electronic detection circuits for the detection of detection changes in the impedance of the coil; - a means for generating a signal in which the signal is indicative of changes in the impedance of the coil; and - a control means for controlling at least one parameter of the beverage preparation machine according to the signal; - the beverage preparation machine also comprises a packaging support to support the packaging inside the machine.
[009] This provision recognizes packaging using the principle of electromagnetic induction and metal detection. The presence of two coils improves the robustness of the recognition system in relation to physical tolerances (for example, the alignment of the packaging inside the device). This allows the recognition of coded packages in a simple but reliable way and reduces the time required to identify a particular package, and / or increases the accuracy of the identification.
[010] In a second aspect, the present invention relates to a package for a beverage preparation machine, the package comprises: - a base unit that has a compartment containing the tea material, and a ring; - the conductive material associated with the packaging; the conductive material has two edge sections, which are located on opposite sides of the compartment; and - a lid attached to the base unit around the edge, so as to include the tea material within the package, the lid comprises: - a central portion of cover comprising at least one perforated line.
[011] The edge sections of the conductive material encode the information, which allows the beverage preparation machine to recognize the packaging. In addition, the coding system can tolerate some variation in the positioning of the packaging inside the beverage preparation machine, or in the placement of the conductive material on the packaging.
[012] In a preferred embodiment, the packaging of the second aspect comprises: - a base unit that has a compartment containing the tea material, and a rim with a projecting lid that extends partially or totally around the rim; - the conductive material associated with the projecting cover; the conductive material has two edge sections, which are located on opposite sides of the compartment; and - a lid attached to the base unit around the rim, so as to include the tea material in the packaging, the lid comprises: - a peripheral part that overlaps the protruding lid; and - a central portion of the cover that comprises at least one perforated line.
[013] In use, the beverage preparation machine of the first aspect of the present invention contains a package according to the second aspect of the present invention.
[014] In a third aspect, the present invention relates to a method of recognizing a package, according to the second aspect of the present invention, on a beverage preparation machine, according to the first aspect of the present invention, the method comprises: - placing the packaging on the packaging support; - the application of alternating current to the two coils, while the packaging is stationary, the coils being positioned in the beverage preparation machine in such a way that they generate eddy currents within the conductive material adjacent to the edge sections; - the detection of a change in the impedance of the coil of each coil; - the generation of a signal indicating the change in impedance; and - the identification of the packaging according to the sign.
[015] The method of the present invention allows the detection of near field and non-contact of the packages, and is particularly suitable in cases where the beverage preparation machine needs to recognize a limited number of codes (that is, preferably, a number not exceeding 10 codes). An advantage of this method is that the coils do not need to be in physical contact with the conductive material. This means that the recognition package is possible even if there is no water and / or residual tea material between the coil and the package. In addition, this method allows the recognition of a package that is encoded with a simple encoding system over a wide range of physical and electrical tolerances. Since the packaging is stopped inside the beverage preparation machine during recognition, the method can be carried out using a device with reduced complexity (for example, they comprise fewer components), which is expected to be economical for the manufacturing. DETAILED DESCRIPTION OF THE INVENTION
[016] As used herein the term "comprises" encompasses the terms "consists essentially of" and "consists of". All percentages and proportions contained herein are calculated by weight, unless otherwise stated. It should be noted that, in the specification, any range of values or quantity, any values or higher special quantity can be associated with any values or lower special quantity.
[017] The description of the present invention, as found in this document, should be considered to cover all realizations as found in the claims as being of multiple dependence, with each other, regardless of the fact that the claims can be found with multiple dependency or redundancy.
[018] As used herein, the term "tea material" refers to tea plant material, herbal plant material or a mixture thereof. For the avoidance of doubt, the term “tea material” does not include coffee material. The term "tea plant material" refers to the material of the leaf, bud and / or stem of Camellia sinensis var. sinensis and / or Camellia sinensis var. assamica. The plant material of tea can be substantially fermented (i.e., black tea), partially fermented (i.e., oolong tea) or substantially unfermented (i.e., green tea or white tea). It can also be a mixture of one or more of the tea plant materials mentioned above. Other ingredients that are normally used for flavored tea products can also be combined with the tea plant material (for example, bergamot, citrus peel and the like). The term "herb plant material" refers to material that is normally used as a precursor to herbal infusions. Preferably, the herb plant material is selected from chamomile, cinnamon, elderflower, ginger, hibiscus, jasmine, lavender, lemon balm, mint, rooibos (obtained from Aspalathus linearis), rosehip, vanilla and verbena. The tea material can still comprise pieces of fruit (for example, apple, currant, mango, peach, pineapple, raspberry, strawberry, and so on).
[019] Preferably, the tea material is dry and has a content of less than 30% by weight, preferably less than 20% by weight of moisture and more preferably 0.1 to 10% by weight. Preferably, the tea material particles have a size (i.e., the longest diameter) from about 2 to about 10 mm, preferably from 3 to 7 mm.
[020] The term “drink” refers to a substantially aqueous drinkable composition that is suitable for human consumption. Preferably, the beverage comprises at least 85% water by weight of the beverage, more preferably at least 90% and most preferably from 95-99.9%. Preferably, the beverage comprises from 0.04-3%, more preferably, from 0.06 to 2%, most preferably from 0.1 to 1% by weight of tea solids .
[021] The term “infusion” refers to the addition of a liquid, particularly hot water, to the tea material, so that the operation of soaking or immersing the vapor material in the liquid releases the soluble substances in the liquid (for example, taste and / or aroma molecules), therefore forming a drink. The infusion can be carried out at any temperature, but is preferably in the range of 80 to 95 ° C.
[022] As used herein, the term “packaging” refers to a rigid or semi-rigid container, in which the tea material is or can be packaged. For example, the package can be a capsule, cartridge, cocoon, or the like.
[023] The device for recognizing a package in a beverage preparation machine comprises: - two resonant circuits of tanks, each one comprising a coil and a capacitor; - two electronic detection circuits for the detection of detection changes in the impedance of the coil; - a means for generating a signal in which the signal is indicative of changes in the impedance of the coil; and - a control means for controlling at least one parameter of the beverage preparation machine according to the signal.
[024] Each tank resonant circuit comprises a coil and a capacitor, and is designed to resonate at a frequency that induces eddy currents in the conductive material. Preferably, each tank circuit is designed to resonate at a frequency of 50 to 200 kHz, more preferably 75 to 150 kHz. Preferably, the rollers are spaced from 40 to 50 mm apart, more preferably from 45 to 47 mm, as this corresponds to a suitably sized package.
[025] Each electronic detection circuit monitors the change in the impedance of the coil and obtains a signal indicating the change in the impedance of the coil. Other characteristics of the signal can be extracted through electronic processing and / or software. Since the amplitude of the signal is usually inversely proportional to the proximity of the conductive material to the coil, preferably the coil and the conductive area are separated by a distance of 0 to 2 mm, more preferably 0 to 1 mm.
[026] The identification of the packaging preferably controls at least one parameter of the beverage preparation machine. Therefore, in a preferred embodiment, the control medium controls one or more of the following: the temperature, pressure, volume or flow rate of the infusion liquid, the path (s) that the infusion liquid follows the inside of the beverage preparation machine and / or the infusion time.
[027] The beverage preparation machine also comprises a support that supports the packaging inside the machine and, preferably, interacts with the packaging to direct the location and alignment of the packaging inside the beverage preparation machine.
[028] The package comprises a base unit, preferably a base unit in the shape of a bowl, which has a rim, preferably with a protruding lid that extends totally or partially around the rim. The base unit defines a compartment that encloses tea material. To assist in sealing the tea material within the package, in a preferred embodiment, the protruding lid extends fully around the rim. To facilitate efficient and cost-effective manufacturing, the base unit is preferably formed as a single piece, for example, through injection molding or thermoforming. Preferably, the base unit is made of a non-conductive material, such as food-grade plastic, for example, polypropylene. The package needs to be wide enough to contain a single portion of the dry tea material. Therefore, the internal volume of the package (i.e. the volume of the compartment) is preferably from 10 to 24 cm3, more preferably from 12 to 19 cm3, most preferably from 14 to 18 cm3 The compartment should not be so shallow that the tea material will fall out of it during filling. Therefore, the depth of the compartment is preferably at least 10 mm, more preferably at least 13 mm. On the other hand, the compartment should not be so deep that it is difficult to remove the tea material from the capsule at the beginning of the infusion. Therefore, the depth of the compartment is preferably at most 20 mm, more preferably at most 18 mm. It is easier to remove tea material from a compartment with a depth at the top of this range, when the volume of the cavity is also close to the upper limit of its range (that is, when the cavity is not both deep and narrow) . The cross-sectional area and the compartment diameter are related to the volume and depth required. Therefore, the diameter of the compartment is preferably from 30 to 45 mm.
[029] In certain preferred embodiments, the base unit is shaped to direct the alignment of the packaging inside the beverage preparation machine, and the packaging support is adapted accordingly to ensure that it can interact with the base unit molded. It is particularly preferred that the protruding lid is shaped so as to direct the alignment of the package inside the beverage preparation machine. Preferably, the package can be aligned inside the beverage preparation machine in any of the n fixed orientations, where n is an integer. Preferably n is 1, 2, 3, or 4, more preferably, n is 1 or 2 and, most preferably, n is 2. In an especially preferred embodiment, the base unit generally has a circular cross section , but the protruding lid is elongated, for example, in an elliptical shape, or is defined by two intersecting circular arcs; the ratio between the longest diameter of the lid to the shortest diameter of the lid is preferably from 1.2: 1 to 1.5: 1.
[030] In addition to the base unit, the package comprises a lid. The lid is attached to the base unit around the rim, in order to enclose the tea material in the packaging. The cover can be attached to the base unit by any suitable means, for example, by gluing or heat sealing. In a preferred embodiment, the cover consists of a peripheral part and a central cover part. The peripheral part of the cover extends outwards from the rim of the base unit and overlaps at least part (but preferably not all) of the projecting cover, while the central part of the cover extends inward from the rim of the base unit and covers the tea material.
[031] The central part of the lid cover comprises at least one perforated line. The perforated line facilitates the opening of the packaging lid along the line, therefore, allowing the release of material from the tea packaging, for example, by pressing an opening element against the lid near the perforated line. As used herein, the term “perforated line” refers to an organized arrangement of incisions. The perforated line is preferably a curved line located between the edge of the central part of the roof and the center of the central part of the roof, with the curve facing the center of the roof part. The cut: tie ratio of the perforations must be such that they do not break easily, for example, during transport, but without the need to open with too great a force. For example, a cut of: tie ratio around 1: 2 is adequate. Embodiments where the cap comprises a plurality of perforated lines are also considered. For example, the cover may comprise a symmetrical arrangement of two perforated lines.
[032] The package comprises a conductive material which is preferably associated with the protruding lid. The conductive material has two edge sections located on opposite sides of the compartment. The edge sections are preferably located near or at opposite ends of the protruding lid, that is, near or at opposite ends of the package. The conductive material encodes the information so that the packaging is recognized on a beverage preparation machine, according to the configuration of the conductive material. The conductive material can be associated with the projecting cap in a number of different ways, and several preferred embodiments are described below. Preferred examples of conductive materials include metallic foils (especially metallic foils), conductive inks and wire loops. Metal sheets and, more particularly, metal sheets or sheet laminates are especially preferred, since they are easy to cut and shape.
[033] Preferably at least part of the peripheral part of the cover comprises the conductive material. Preferably, the conductive material comprises the metal sheet, more preferably an aluminum foil. The sheet can be of any thickness, although a sheet with a thickness of 10 to 100 µm is particularly preferred. It is not necessary for the sheet to be soft. In fact, to allow the seal between the cover and the base unit to be controlled (for example, in terms of sealing resistance), in certain embodiments, the metal sheet is in relief. It is also envisaged that the lid may be a polymer / metal sheet laminate, more preferably, the entire lid (i.e., the central covering part and the peripheral part) comprises the conductive material.
[034] However, it will be considered that it is not necessary for the entire cover to consist of a conductive material. For example, designs are also envisaged where the lid comprises a polymer film with one or more metallic strips positioned on the lid, so that the edge sections of the conductive material are located on opposite sides of the compartment, near or at opposite ends cover.
[035] A packaging design in which conductive material is not an integral part of the lid is also envisaged. Therefore, the conductive material can be associated with the cap without being an integral part of the cap. For example, the conductive material may comprise a conductive material placed on top of a non-conductive cover (for example, as an adhesive) or between the projecting cover and the cover.
[036] In an alternative embodiment in which the conductive material is associated with the cover without being part of the cover, the projecting cover has a bottom side and the conductive material is associated with the underside of the projecting cover, while the cover is attached to the top of the protruding cover. Therefore, in this embodiment the cover does not need to comprise the conductive material and, preferably, consists of a non-conductive material, more preferably a plastic film. The conductive material can be physically attached to the bottom of the protruding cover (for example, through gluing, heat sealing, and so on). In such an embodiment, the conductive material is preferably flexible (for example, the metal sheet), in order to ensure a tight fit with the bottom part of the protruding lid. However, alternative designs are also envisaged in which the conductive material is removably associated with the underside of the protruding lid. For example, the conductive material may consist of a sheet of metal that comprises a central opening molded to removably fit with the base unit. The conductive material can be at rest or attached to the packaging support, so that the protruding lid of the packaging is resting on and becomes associated with the conductive material when the packaging is inserted into the packaging support of the beverage preparation machine .
[037] In another embodiment, in which the conductive material is associated with the cover without being part of the cover, the protruding cover itself comprises the conductive material. For example, the projecting cover is produced from the conductive material or the projecting cover is produced from the non-conductive material with the conductive material embedded within it.
[038] Preferably, the edge sections are substantially straight-edge sections, and it is particularly preferred that the edge sections are parallel to each other. The edge sections do not have to extend the full width of the protruding lid, but in a preferred embodiment they do. This embodiment is particularly tolerant of variations in the positioning of the packaging inside the beverage preparation machine.
[039] In a most preferred embodiment, the cover is a metal sheet or a polymer / metal laminate sheet. The edge sections are substantially straight-edge sections, which are parallel to each other and extend over the entire width of the packaging lid, so that the lid is truncated compared to the protruding lid, such that the peripheral part of the lid does not overlap the entire protruding lid. Of course, truncation should not overlap the central part of the cover, as this would compromise the seal between the cover and the base unit. Preferably, the length of the lid between the edge sections is from 45 to 60 mm, more preferably, from 47 to 58 mm, and the maximum width of the lid is from 45 to 50 mm, since that these correspond to a convenient package size and aesthetic shape.
[040] The packages described above are coded and the recognition of these packages is based on the principle of electromagnetic induction and metal detection. This allows the recognition of coded packages in a simple but reliable way. The packages are designed to be identified by a device that comprises two coils. However, for clarity, the recognition principle is initially explained below with reference to a single coil.
[041] A coil, which carries an alternating current and is located in the beverage preparation machine near the packaging, induces eddy currents in the conductive material. Eddy currents produce an opposite electromagnetic flux that changes the impedance of the coil. The change in impedance is a function of the force and the release of eddy currents to circulate within the conductive material. Discontinuities in the conductive material restrict and weaken the eddy current strength and affect the coil impedance.
[042] In the present invention, the arrangement of the edge sections determines the nature (for example, the position, shape) of the boundaries of the conductive material. These limits represent discontinuities in the conductive material. Therefore, the package has a code that can be identified using a recognition system based on eddy current detection.
[043] An advantage of recognizing packaging in this way is that the coils do not need to be in physical contact with the conductive material of the packaging. This means that recognition of the packaging is possible even if there is a non-conductive material between the coil and the conductive material. This is the reason why different ways of associating the conductive material with the projecting cover are possible. In addition, the presence of water and / or residual tea material between the coil and the conductive material does not prevent the packaging from being recognized.
[044] Packages are normally supplied to the consumer in airtight secondary packaging, for example, as multiple packages containing a plurality of packages (for example, ten). Multiple packages can contain packages of a single type, or a mixture of packages that contain different types of teas (for example, green tea, black tea, herbal tea) and with different codes, according to the type of tea that each contains. The perforated lid has the advantage that some aroma of the tea is released from the tea material inside the capsule into the internal space of the secondary packaging. Consequently, the consumer obtains the aroma of the tea when opening the secondary packaging.
[045] The method for recognizing the packaging described above on the beverage preparation machine described above which comprises: - placing the packaging on the packaging support; - the application of alternating current to the two coils, while the packaging is stationary, the coils being positioned in the beverage preparation machine in such a way that they generate eddy currents within the conductive material adjacent to the edge sections; - the detection of a change in the impedance of the coil of each coil; - the generation of a signal indicating the change in impedance; and - the identification of the packaging according to the sign.
[046] This method allows a single beverage preparation machine to prepare a number of different drinks that require different preparation conditions. It is particularly suitable when the beverage preparation machine needs to recognize a limited number of codes (preferably not more than 10 codes). In a preferred embodiment, the package is identified by comparing the signal with a series of reference signals, each corresponding to a particular type of packaging. For example, it is envisaged that each type of packaging may contain a particular tea material. As such, a package containing green tea would be recognized as a different type of packaging that needs different conditions for infusing a package containing black tea.
[047] The identification of the packaging preferably controls at least one parameter of the beverage preparation machine, for example, the temperature, pressure, volume or flow rate of the infusion liquid, the (s) route (s) that the infusion liquid follows inside the beverage preparation machine and / or the infusion time.
[048] As an example, certain embodiments of the present invention are illustrated through Figures, in which: Figure 1 is a schematic diagram showing the basic components of a beverage preparation machine; Figure 2a shows a cross-sectional view of a package in a preferred reading manner; Figure 2b shows the package of Figure 2a seen from above; Figure 2c is a more detailed view of the packaging part of Figure 2b; Figure 3 illustrates several examples of possible coding standards; Figures 4a to 4d illustrate four different packaging designs, in which each package is coded with the same pattern; Figures 5a to 5e illustrate the effect of the variation in the placement of the packaging inside the beverage preparation machine; Figure 6a is a perspective view of a packaging lid; Figure 6b is a perspective view of a base unit of the package; Figure 6c is a perspective view of a packaging component that consists of a conductive material; Figure 7 shows a cross-sectional view of a package obtained by joining the lid, the base unit and the component of Figures 6a to 6c; Figure 1 is a representation of the basic assembly of a beverage preparation machine. The method of the present invention can be used to recognize a package on such a machine.
[049] The beverage preparation machine comprises a support (2), which can receive a package (4). The package comprises an area of the conductive material (not shown). Two coils (6a), (6b) are positioned in close proximity (preferably 0 to 2 mm) for the conductive material. This arrangement facilitates the recognition of the packaging, as described above.
[050] The beverage preparation machine preferably comprises an infusion chamber (8). Water from a reservoir (10) is fed to the infusion chamber (8) through a water filter (12), a water pump (14), a heater (16) and a valve (18). The valve (18) controls the path that the water takes between the heater (16) and the infusion chamber (8). To prepare a drink, water from the reservoir (10) preferably enters the infusion chamber (8) through the package (4). An air pump (20) pumps air together with water and therefore facilitates the mixing of the contents of the package with water. The drink can then be dispensed into a container (22) (for example, the cup, mug) via a spout (24). To rinse and / or clean the brewing chamber (8), the valve (18) can again direct the water in such a way that it enters the brewing chamber (8) through an upper wash (26).
[051] Figure 2a shows a side cross-sectional view of a package in a preferred reading manner on the beverage preparation machine. The package (4) comprises a base unit (28) which has a rim and a projecting lid (30). The base unit (28) defines a compartment (32), which includes tea material (34). The package (4) also comprises a cover consisting of a peripheral part (36) that covers the part (but not all) of the protruding cover (30) and a central cover part (38), which covers the compartment (32) . In the shown embodiment, the projecting cover (30) extends fully around the rim. The lid is attached to the base unit around the rim, therefore, sealing the tea material (34) inside the package. In the embodiment shown, the entire base unit (including the protruding cover (30)) is formed from a non-conductive material (for example, plastic) and the entire cover (i.e., the peripheral part (36) and the cover panel (38)) comprises a conductive material (for example, the metal sheet, for example, a laminate of aluminum foil and polyethylene). The beverage preparation machine has two coils (6a), (6b), which are shown positioned above the package (4).
[052] Figure 2b shows the package of Figure 2a seen from above. In the shown embodiment, the central part of the cover (28) comprises two perforated lines (40a), (40b). The lid is the same size and shape as the protruding lid, except that it is truncated at either end, so that the peripheral part of the lid does not overlap the entire protruding lid. The truncated ends form the two edge sections (42a), (42b), which are located close to the opposite ends of the lid. Each edge section consists of a boundary of the cover's conductive material. One edge section (42a) is located below the coil (6a) and the other edge section (42b) is located below the coil (6b).
[053] The packaging area under the coil (6a) is illustrated in Figure 2c. This area will be considered to consist of a conductive area (44) (provided by the cover) and a non-conductive area (46) (provided by the projecting cover). The boundary of the conductive area (44) is defined by the edge section (42a). Consequently, the two coils (6a), (6b) are positioned in such a way that they generate eddy currents in the inner part of the conductive zones (44) crossed by the edge sections (42a), (42b).
[054] Figure 3 illustrates several examples of possible coding standards, in which an edge section (42) defines a boundary of an area of conductive material (44). In each case, the zones shown represent the area that is below the coil during packaging identification. For the sake of convenience, these achievements are illustrated as four sets of codes, each set of codes consists of four patterns (pattern A, pattern B, pattern C, pattern D). However, this is not intended to imply that such sets are in any way limiting. For example, a set of codes can be compiled by selecting each of patterns A, B, C and D from set 1 or by selecting pattern A from set 1, pattern B from set 2 , pattern C from set 3 and pattern D from set 4. In fact, any combination is possible, as long as each of pattern A, pattern B, pattern C and pattern D is associated with a unique and identifiable change in coil impedance. Each pattern consists of an area of the conductive material (44). For example, the patterns may comprise plastic coated with metal sheet, metal sheet coated with plastic or metal sheet enclosed within plastic. The edge section (42) can be a substantially straight section (for example, in set 1 and set 2). However, this is not necessarily the case, for example, the edge section (42), alternatively, may comprise one or more notches (for example, as in set 3 and set 4).
[055] As described above, the discontinuities in the conductive material (44) restrict and weaken the eddy current strength and affect the impedance of the coils (6a), (6b). The edge sections (42) consist of discontinuities in the conductive material (44). For example, patterns A to D in set 1 differ in that the position of the edge section (42) varies. Pattern A comprises a greater proportion of the conductive material (44) than pattern B, therefore the force of eddy currents generated in the conductive material (44) of pattern B will be weaker than the eddy currents generated in the conductive material ( 44) of pattern A. Consequently, each of pattern A and pattern B is associated with a single, identifiable change in the coil impedance.
[056] As well as or beyond the edge of the conductive material, patterns can comprise other discontinuities (for example, incisions, perforations, creases, folds, and so on) that are arranged in a predetermined manner. For example, in set 2 the position of the edge section (42) is constant in patterns A to D. All of these patterns comprise a predetermined arrangement of incisions (48) formed in the conductive material (44). The arrangement of the incisions (48) serves to restrict and weaken the force of eddy currents generated in the conductive material (44). In this way, again, each of the patterns A to D of set 2 is associated with a unique and identifiable change in the impedance of the coil.
[057] Figures 4a to 4d illustrate four different packaging designs in which the lid of each package is coded with the same pattern. In Figure 4a, the packaging lid is a sheet metal lid that is truncated across its width. In fact, the cap is truncated at each end in a symmetrical manner. In this embodiment, the edge sections (42a), (42b) located near the opposite ends of the lid are substantially straight and extend over the entire width of the packaging lid. As such, when this package is inserted into the beverage preparation machine, the pattern below the coil (6a) is the same as the pattern below the coil (6b).
[058] The package shown in Figure 4b has a lid comprising a strip of sheet metal laminated with a polymer film. The cap is truncated at each end in a symmetrical manner. When this package is inserted into the beverage preparation machine, the pattern below the coil (6a) is the same as the pattern below the coil (6b). In this embodiment, the edge sections (42a), (42b) of the conductive material (i.e., the foil strip) do not extend over the entire width of the package, although the lid itself is truncated across its width.
[059] In Figure 4c, the package comprises a sheet metal cover, which is truncated across only a part of its width. When this package is inserted into the beverage preparation machine, the pattern below the coil (6a) is the same as the pattern below the coil (6b). However, it should be considered that the relevant sections of the edge (42a), (42b) (i.e., those below the coils) in this embodiment are perpendicular to those as represented in the embodiments shown in Figures 4a, 4b and 4d.
[060] Figure 4d shows another embodiment in which the sheet metal cover has a shape such that it is truncated through only a part of its width. As such, the edge sections (42a), (42b) located near the opposite ends of the lid do not extend over the entire width of the package. When this package is inserted into the beverage preparation machine, the pattern below the coil (6a) is the same as the pattern below the coil (6b).
[061] Figures 5a to 5e illustrate the effect of variations in the placement of the packaging inside the beverage preparation machine or in the placement of conductive material on the packaging. The packages shown in each of Figures 5a to 5e are identical, and are coded in such a way that they have the same pattern at each end of the package lid.
[062] In these embodiments, the coding system corresponds to set 1 in Figure 3, with an additional pattern (Pattern E), which only comprises the non-conductive material. Each package has a sheet metal lid that is truncated across its width. In fact, the cap is truncated at each end in a symmetrical manner (for example, as shown in Figure 4a). This set of standards is sufficient to encode four different types of packaging, and it is anticipated that each type of packaging can be associated with a different set of machine parameters. Each type of packaging is coded by a pair of patterns, with one pattern below the coil (6a) and the other pattern below the coil (6b). A degree of redundancy is introduced into the coding system by grouping these pairs of patterns in such a way that a particular type of packaging is coded using several pairs of patterns (see Table 1).
[063] An advantage of this coding system is that it allows reliable packaging recognition, even if the alignment of the edges of the conductive material in relation to the coils is somewhat variable. This is more fully described below.

[064] Figure 5c shows a package that is centrally aligned with the coils (6a), (6b). The pattern below each coil (6a), (6b) corresponds to pattern B, therefore, the package in Figure 5c will be identified as the type 2 package.
[065] Figures 5b, 5c and 5d show the effect of varying the lateral placement of a package (4) inside the beverage preparation machine. The package (4) of Figure 5b has been moved to the left, while the package (4) of Figure 5d has been moved to the right. Because the edge sections (42a), (42b) are substantially to the right, displacing the package laterally, they have no effect on the pattern below each coil (6a), (6b). Therefore, the two packages in Figures 5b and 5d, will be identified as type of package 2. A similar result would be obtained if the variation was not in the positioning of the assembly inside the beverage preparation machine, but instead, if the sheet metal lid was laterally displaced from the packaging.
[066] Figures 5a, 5c and 5e show the effect of the variation of the longitudinal positioning of the packaging inside the beverage preparation machine. The package of Figure 5a has been moved towards the coil (6b), while the package of Figure 5e has been displaced towards the coil (6a). In this example, the patterns below each coil in Figures 5a and 5e are different from those shown in Figure 5c: the sheet below one coil corresponds to pattern A and the sheet below the other coil corresponds to pattern C. However, due to redundancy in the coding system, the packages in Figures 5a and 5e will still be identified as type 2 packaging. Again, a similar result would be obtained if the variation was not in the positioning of the assembly inside the beverage preparation machine, but instead , if the sheet metal lid was longitudinally displaced relative to the package, that is, if the sheet cover was placed closer to one end of the package.
[067] Figures 6a to 6c are seen in perspective of a lid, the base unit and conductive component, which can be assembled to form a package, in accordance with an embodiment of the present invention.
[068] Figure 6a shows a perspective view of a packaging lid (50). The cover is made of a non-conductive material, preferably a polymer film, and comprises two perforated lines (40a), (40b).
[069] Figure 6b is a perspective view of a base unit (28) with a rim (51). When assembling the package, the lid is attached to the base unit around the rim (51), preferably through heat sealing. A projecting lid (30) extends fully around the rim. The entire base unit is formed from a non-conductive material. This can be achieved, for example, by thermoforming a thermoplastic material, such as polypropylene.
[070] Figure 6c shows a perspective view of a component (52) consisting of a conductive material (44). Two edge sections (42a), (42b) pass through the conductive material (44) of the component (52). Once the component is associated with the base unit, these edge sections (42a), (42b) become associated with the projecting cover (30). The component is preferably formed from aluminum. The component has a shape that can be associated with the base unit. Preferably, in the assembly of the package, the conductive material (44) of the component (52) is associated with the protruding lid so that it is located below the lid (for example, as shown in Figure 7). However, it will be considered that the component (52) can also be placed on top of the cover, or between the base unit and the cover. The component can be physically attached to the base unit or cover (for example, through gluing, for example). However, it is also provided that the component is removably associated with the protruding lid. For example, it will be considered that the component shown in Figure 6c comprises a central opening that allows the component to be removably fitted with the base unit of Figure 6b.
[071] Alternatively, the component (52) can be at rest or attached to the packaging support, so that the protruding lid of the packaging is resting on and becomes associated with the component (52) when the packaging is inserted into the packaging holder of the beverage preparation machine.
[072] Figure 7 shows a cross-sectional view of a package obtained by joining the lid (50), the base unit (28) and the component (52) of Figures 6a to 6c. The base unit (28) defines a compartment (32), which includes the tea material (34). The cover (50) is attached to the base unit (28) around the rim. The component (52) is removably associated with the underside of the projecting cover (30).

权利要求:
Claims (17)
[0001]
1. BEVERAGE PREPARATION MACHINE comprising a device for recognizing a package (4), the device comprising: - two resonant circuits of tanks, each comprising a coil (6a, 6b) and a capacitor; - two electronic detection circuits to detect changes in the coil impedance; - a means for generating a signal, in which the signal is indicative of changes in the impedance of the coil; and - a control means for controlling at least one parameter of the beverage preparation machine, according to the signal; the beverage preparation machine being characterized by further comprising a packaging support to support the packaging (4) inside the machine and which interacts with the packaging (4) to direct the location and alignment of the packaging (4) on the inside inside the beverage preparation machine, in any of the n fixed orientations, where n is an integer.
[0002]
2. MACHINE, according to claim 1, characterized by the control means controlling one or more of the temperature, pressure, volume or flow rate of the infusion liquid, the route (s) that the liquid of infusion infusion follows inside the beverage preparation machine and / or the infusion time.
[0003]
3. PACKAGING (4), for a beverage preparation machine, comprising: - a base unit (28) which has a compartment (32) containing the tea material (34), and a ring (51); - a conductive material (44) associated with the package (4), the conductive material (44) having two edge sections (42a, 42b) which are located on opposite sides of the compartment (32); and - a lid (50) attached to the base unit (28) around the rim (51) in order to enclose the tea material (34) inside the package (4), the lid (50) comprises: - a central cover portion (38) comprising at least one perforated line (40); the package (4) being characterized by the base unit (28) being formed, in order to direct the alignment of the package (4) inside the beverage preparation machine in any of the n fixed orientations, where n is 1, 2, 3, or 4.
[0004]
PACKAGING (4), according to claim 3, characterized in that it has a protruding lid (30) that extends partially or totally around the rim (51).
[0005]
PACKAGING (4) according to claim 4, characterized in that the conductive material (44) is associated with the protruding lid (30), and that the lid comprises a peripheral part (36) that overlaps the protruding lid (30) .
[0006]
PACKAGE (4) according to claim 5, characterized in that the cover (50) comprises the conductive material (44).
[0007]
PACKAGING (4) according to claim 6, characterized in that the lid (50) comprises the metal sheet, preferably a laminate of aluminum foil and polyethylene.
[0008]
PACKAGING (4) according to claim 5, characterized in that the projecting cover (30) has a lower side and that the conductive material (44) is associated with the lower part of the projecting cover (30).
[0009]
PACKAGE (4) according to claim 5, characterized in that the projecting lid (30) comprises the conductive material (44).
[0010]
PACKAGE (4) according to any one of claims 5 to 9, characterized in that the edge sections (42, 42a, 42b) are straight edge sections, which are parallel to each other.
[0011]
PACKAGE (4) according to claim 10, characterized in that the edge sections (42, 42a, 42b) extend over the entire width of the protruding lid (30).
[0012]
PACKAGING (4) according to any one of claims 3 to 11, characterized in that the base unit (28) is formed from a non-conductive material (46).
[0013]
PACKAGING (4) according to one of claims 4 to 12, characterized in that the protruding lid (30) is shaped so as to direct the alignment of the packaging (4) inside the beverage preparation machine.
[0014]
14. BEVERAGE PREPARATION MACHINE according to any one of claims 1 to 2, characterized in that it contains a package (4), as defined in any one of claims 3 to 13.
[0015]
15. PACKAGE RECOGNITION METHOD (4), as defined in any of claims 3 to 13, in a beverage preparation machine, as defined in any of claims 1 to 2, characterized by comprising: - the placement of the packaging (4) on the packaging support (4); - the application of alternating current to the two coils (6a, 6b), while the package (4) is stopped, the coils (6a, 6b) being positioned in the beverage preparation machine in such a way that they generate eddy currents within the conductive material (44) adjacent the edge sections (42, 42a, 42b); - the detection of a change in the impedance of the coil for each of the coils (6a, 6b); - the generation of a signal indicating the change in impedance; and - the identification of the package (4) according to the sign.
[0016]
16. METHOD, according to claim 15, characterized in that the packaging (4) is identified by comparing the signal to a number of reference signs, each corresponding to a specific type of packaging and in which the identification of the packaging (4 ) controls at least one parameter of the beverage preparation machine.
[0017]
17. MULTIPLE PACKAGING, characterized by containing a plurality of packages, as defined in any one of claims 3 to 13.

类似技术:

公开号 | 公开日 | 专利标题

BR112014029878B1|2020-11-10|beverage preparation machine, packaging, method of recognizing a package and multipack

EP2448842B1|2016-11-16|Capsule for the preparation of a beverage embedding an identification element

AU2010268195A1|2012-01-19|Capsule for the preparation of a beverage comprising an identification element

US20160302613A1|2016-10-20|Capsule recognition system

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引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

CA289071A|1929-04-23|The Ingersoll-Rand Company|Mud guard for submarine drills|

US2778739A|1954-07-16|1957-01-22|Sealpak Corp|Package for beverage infusion material|

DE1772081U|1957-12-17|1958-08-14|Hans F H Weidemann|COMBINED SWITCHING DEVICE FOR SWITCHING THE LOW AND HIGH VOLTAGE CIRCUITS OF AN ELECTRICAL SYSTEM FOR WRITING AND / OR DRAWING NEON LIGHT.|

US3975996A|1975-01-22|1976-08-24|Cory Food Services, Inc.|Coffee brewer apparatus|

CH605293A5|1976-12-17|1978-09-29|Nestle Sa|

IT7821703V0|1978-05-03|1978-05-03|Illy Caffe S P A|MACHINE FOR MAKING A CUP OF COFFEE.|

JPS5643734B2|1978-06-09|1981-10-14|

JPS6130938B2|1981-02-24|1986-07-17|Shin Meiwa Ind Co Ltd|

JPS57140239U|1981-02-25|1982-09-02|

AU103245S|1987-08-12|1989-03-09|Bressor|Packaging device|

US4983410A|1987-10-23|1991-01-08|Southern Tea Company|Disposable expandable tea cartridge|

GB8806668D0|1988-03-21|1988-04-20|Gen Foods Ltd|Method for preparing beverages & beverage preparing machines|

GB9007132D0|1990-03-30|1990-05-30|Gen Foods Kraft Ltd|Packages containing comestibles|

GB9007149D0|1990-03-30|1990-05-30|Gen Foods Kraft Ltd|Comestibles containing packages|

DE69200472T2|1992-01-28|1995-02-02|Nestle Sa|Closed capsule for the preparation of a drink.|

US5325765A|1992-09-16|1994-07-05|Keurig, Inc.|Beverage filter cartridge|

US5425480A|1992-12-17|1995-06-20|Ryder International Corporation|Dose dispenser having a molded plastic housing with a cavity and a metallic foil wall covering the cavity|

US5619904A|1995-09-08|1997-04-15|Healthometer, Inc.|Automatic tea brewing device and tea pot receptacle|

NL1007169C2|1997-09-30|1999-03-31|Sara Lee De Nv|Coffee preparation device.|

US5813317A|1997-12-15|1998-09-29|Chang; Keng-Hao|Brewing pot|

US6316753B2|1998-05-19|2001-11-13|Thermal Solutions, Inc.|Induction heating, temperature self-regulating|

US5947004A|1998-07-24|1999-09-07|Huang; Yen-Wen|Infusion maker|

US6142063A|1999-01-19|2000-11-07|Keurig, Inc.|Automated beverage brewing system|

US6394372B2|1999-01-20|2002-05-28|James C. Rine|Refining disk|

US6465035B1|1999-06-21|2002-10-15|Bunn-O-Matic Corporation|Beverage maker-funnel combination and method of use|

JP4123489B2|1999-10-22|2008-07-23|株式会社ティー・イソブチカンパニー|Black tea leaf cartridge for black tea extractor|

GB0003355D0|2000-02-14|2000-04-05|Kraft Jacobs Suchard Limited|Cartridge and method for the preparation of whipped beverages|

IN192798B|2000-03-15|2004-05-22|Fianara Int Bv|

JP4329238B2|2000-07-05|2009-09-09|ソニー株式会社|Data stream generating apparatus and method, variable length encoded data stream generating apparatus and method, camera system|

RU2192140C2|2000-08-15|2002-11-10|Белецкая Ирина Глебовна|Method of preparing tea product|

US20020048621A1|2000-10-06|2002-04-25|Boyd David D.|Encoded coffee packet|

US6740345B2|2000-12-22|2004-05-25|Edward Zhihua Cai|Beverage making cartridge|

KR100387526B1|2001-02-07|2003-06-18|삼성전자주식회사|Device for preventing error of wafer sensing in semiconductor manufacture equipment|

DE60111920T2|2001-04-05|2006-01-12|Mövenpick - Holding|Kaffeeextrahierungssystem|

US6644173B2|2001-04-11|2003-11-11|Keuring, Incorporated|Beverage filter cartridge holder|

US6655260B2|2001-04-11|2003-12-02|Keurig, Incorporated|Beverage filter cartridge holder|

US6648163B2|2001-08-31|2003-11-18|Del Monte Corporation|Package having cup with beveled sealing flange|

US6786134B2|2002-02-07|2004-09-07|The Coca-Cola Company|Coffee and tea dispenser|

US7640843B2|2003-01-24|2010-01-05|Kraft Foods R & D, Inc.|Cartridge and method for the preparation of beverages|

CN2636781Y|2003-06-05|2004-09-01|韦坤莲|Container material quality detecting sensor for coffee maker|

CA2530383A1|2003-06-26|2005-01-13|Bunn-O-Matic Corporation|Method of limiting brewer operation to authorized substances|

EP1510158A1|2003-08-25|2005-03-02|Nestec S.A.|Apparatus and method for the preparation of a beverage from an ingredient contained in a cartridge|

US7279188B2|2003-12-01|2007-10-09|Nestec S.A.|Capsule with foam conditioning feature|

US20050158426A1|2004-01-20|2005-07-21|Ruguo Hu|Beverage portioned package for preparing a foamy beverage from soluble powder|

US7490542B2|2004-02-11|2009-02-17|I.T.A.Ca S.R.L.|Cartridge for coffee and soluble products and relative method of producing a beverage and apparatus for extracting a beverage|

GB2413479B|2004-02-17|2006-06-28|Kraft Foods R & D Inc|An insert and a system for the preparation of beverages|

EP1586534A1|2004-02-18|2005-10-19|MDS Global Holding Ltd.|Dispensing of a substance|

US20050236323A1|2004-04-27|2005-10-27|John Oliver|Water filter for hot beverage brew baskets|

NL1026068C2|2004-04-28|2005-10-31|Sara Lee De Nv|Pad of the possibly flexible type and assembly of a holder and such a pad.|

NL1026437C2|2004-06-17|2005-12-20|Sara Lee De Nv|A system for preparing portions of a drink suitable for consumption.|

US20060065127A1|2004-09-24|2006-03-30|Dalton David A|Liquid infusion pods containing insoluble materials|

AT383802T|2004-10-01|2008-02-15|Hausbrandt Trieste 1892 Spa|DEVICE AND METHOD FOR PREPARING AND DISPENSING A BEVERAGE USING A RAW MATERIAL CONTAINED IN A CARTRIDGE|

ES2297791T3|2004-10-25|2008-05-01|Nestec S.A.|CAPSULE WITH HERMETIC CLOSURE MEDIA.|

EP1656863B1|2004-11-11|2011-03-02|Nestec S.A.|Self-cleaning mixing head for producing a milk-based mixture and beverage production machines comprising such a mixing head|

PL1658796T3|2004-11-18|2009-02-27|Press Unique B V|Coffee machine and method for producing a hot drink|

ES1059543Y|2005-02-10|2005-09-01|Celaya Emparanza Galdos Int Sa|IMPROVEMENTS IN COFFEE OUTPUT OF DOMESTIC CAFETERAS|

US7540232B2|2005-02-17|2009-06-02|Hamilton Beach Brands, Inc.|Hot beverage maker brew basket adaptor|

AU307027S|2005-05-23|2006-05-25|Nestle Sa|Coffee capsule for a coffee machine|

EP1912543A1|2005-08-13|2008-04-23|Aquis Wasser-Luft-Systeme GmbH, Lindau|Sensor device provided with an oscillation circuit locating system and an encoded information transmission|

CA114495S|2005-08-24|2007-05-31|Société Des Produits Nestlé S A|Coffee maker|

EP1772081A1|2005-10-07|2007-04-11|Cense d'Almez S.A.|Device for preparing an infused liquid|

EP1772398A1|2005-10-07|2007-04-11|Cense d'Almez S.A.|Cartridge for use with a device for preparing an infused beverage|

PT1775234E|2005-10-14|2008-08-29|Nestec Sa|Capsule for the preparation of a beverage|

DK1774878T3|2005-10-14|2008-05-26|Nestec Sa|Process for making a beverage from a capsule|

US7560920B1|2005-10-28|2009-07-14|Innovative Materials Testing Technologies, Inc.|Apparatus and method for eddy-current scanning of a surface to detect cracks and other defects|

GB2468047B|2006-04-27|2010-12-08|Kraft Foods R & D Inc|System, pod and method for preparing a beverage|

DE602006005343D1|2006-05-24|2009-04-09|Nestec Sa|Brewing device and capsule system with a capsule holder for simplified introduction and removal of the capsule|

US7827738B2|2006-08-26|2010-11-09|Alexander Abrams|System for modular building construction|

DK1894853T3|2006-08-30|2013-03-11|Nestec Sa|Capsule for preparing a drink|

US9486107B2|2006-09-14|2016-11-08|Bunn-O-Matic Corporation|Brewer with air evacuation|

US8010050B2|2006-09-28|2011-08-30|Alcatel Lucent|Method and system for wireless access to a network by an isolated user|

AT433295T|2006-11-14|2009-06-15|Wmf Wuerttemberg Metallwaren|DEVICE FOR PREPARING A BREAD DRINK|

PL1950150T3|2007-01-24|2010-08-31|Nestec Sa|Identification of beverage ingredient containing capsules|

PL1967099T3|2007-03-06|2010-06-30|Nestec Sa|Device for preparing a food liquid from a capsule|

US8431175B2|2007-06-05|2013-04-30|Nestec S.A.|Method for preparing a beverage or food liquid and system using brewing centrifugal force|

JP5732252B2|2007-06-05|2015-06-10|ネステクソシエテアノニム|Method and system for producing beverages or liquid foods using leach centrifugal force|

US8658232B2|2009-08-28|2014-02-25|Nestec S.A.|Capsule system for the preparation of beverages by centrifugation|

KR100801840B1|2007-06-19|2008-02-11|김상훈|Extracter for green tea|

DE202007008814U1|2007-06-21|2007-11-29|Mahlich, Gotthard|Brewing unit of a beverage preparation device|

DK2071986T3|2007-12-18|2012-05-21|Nestec Sa|System for making a beverage out of ingredients and using a coded insert|

PL2300335T3|2008-04-24|2013-12-31|Tconcept Company S P R L|Capsule, device, and method for preparing infused beverages|

PL2323923T3|2008-08-29|2015-04-30|Pepsico Inc|Post-mix beverage system|

US20100078480A1|2008-09-29|2010-04-01|Symbol Technologies, Inc.|Method of positioning the barcode|

IT1392129B1|2008-12-15|2012-02-22|Gruppo S M A I C Macchinari Ind S R L|PROCEDURE AND PLANT FOR THE CONTINUOUS PRODUCTION OF FRESH CHEESE WITH STEAKED PASTA, LIKE MOZZARELLA AND SIMILAR|

US8221811B2|2008-12-18|2012-07-17|Whirlpool Corporation|Liquid flow control and beverage preparation apparatuses, methods and systems|

JP5506817B2|2008-12-30|2014-05-28|ネステクソシエテアノニム|Process for brewing tea leaves contained in capsules|

PT2210827E|2009-01-22|2012-11-21|Nestec Sa|Capsule with delaminatable injection means|

US8474368B2|2009-05-13|2013-07-02|Curwood, Inc.|Mineral composite beverage brewing cup and cartridge|

EP2263501B1|2009-06-17|2015-11-25|Nestec S.A.|Opening means for a capsule-based beverage preparation device|

EP2448842B1|2009-07-03|2016-11-16|Nestec S.A.|Capsule for the preparation of a beverage embedding an identification element|

CA2766194A1|2009-07-03|2011-01-06|Nestec S.A.|Method for identifying capsules in a beverage producing device with magnetically-responsive identifier|

BR112012000038A2|2009-07-03|2016-03-15|Nestec Sa|a beverage preparation capsule comprising an identification element|

WO2011024117A1|2009-08-28|2011-03-03|Ethical Coffee Company Sa|Device for preparing a beverage extracted from a capsule|

US9108794B2|2009-09-29|2015-08-18|Lbp Manufacturing, Inc.|Disposable single use beverage package|

IT1398521B1|2010-02-17|2013-03-01|Illycaffe Spa|DISPENSER DEVICE FOR BEVERAGE PREPARATION MACHINES, PARTICULARLY FOR THE PRODUCTION OF ESPRESSO COFFEE.|

JP5376171B2|2010-04-26|2013-12-25|三菱自動車工業株式会社|Vehicle output control device|

MX2012013157A|2010-05-12|2013-03-21|Nestec Sa|Capsule, system and method for preparing a beverage by centrifugation.|

ES2573128T3|2011-03-03|2016-06-06|Biserkon Holdings Ltd.|Capsule|

KR200450676Y1|2010-06-22|2010-10-21|컨벡스코리아|Receptacles for Coffee Capsules|

SG186770A1|2010-07-07|2013-02-28|Nestec Sa|Method for producing a beverage-ingredient capsule for the preparation of a beverage and apparatus|

EP3023362B1|2010-07-22|2018-01-03|K-fee System GmbH|Portion capsule having an identifier|

CN103108768B|2010-07-29|2015-07-01|株式会社丰田自动织机|Resonance type non-contact power supply system|

DE102010033015B4|2010-07-31|2016-03-17|Gaplast Gmbh|Single-use applicator|

US8361527B2|2010-09-02|2013-01-29|Keurig, Incorporated|Beverage cartridge|

US8895090B2|2010-09-22|2014-11-25|K-Fee System Gmbh|Portion capsule and method for producing the same|

BR112013011180B1|2010-11-09|2020-05-19|La Vit Tech Llc|dispenser for mixing a drink from a capsule and capsule|

GB2485575B|2010-11-18|2013-05-15|Kraft Foods R & D Inc|Apparatus and methods relating to dispensation from beverage machines|

ES2490491T3|2010-11-30|2014-09-03|Nestec S.A.|Capsule for the preparation of a beverage in a beverage preparation device|

CA139939S|2010-12-01|2012-05-16|Bsh Bosch Siemens Hausgeraete|Machine for preparing hot drinks|

DK2476633T3|2010-12-17|2013-12-09|Delica Ag|Capsule, system and method of preparing a beverage|

WO2012100976A1|2011-01-24|2012-08-02|Nestec S.A.|Capsule and method for the preparation of a beverage by centrifugation|

US20110168029A1|2011-01-31|2011-07-14|Vincenzo Fulco|Coffee pod adapter|

PT2481330E|2011-02-01|2013-06-04|Nestec Sa|A barcode for a beverage preparation capsule|

WO2012156915A2|2011-05-15|2012-11-22|Carbofix Orthopedics Ltd.|Guiding system|

GB201112058D0|2011-07-13|2011-08-31|Mars Inc|Beverage preparation capsules|

AT511332B1|2011-08-11|2012-11-15|Suess Dieter Dr|METHOD AND DEVICE FOR DISCRIMINATORY DETECTION OF CONTAINERS FOR THE PREPARATION OF FOODS IN EXTRACTION MACHINES USING MAGNETIZABLE MATERIALS|

US9120617B2|2011-10-17|2015-09-01|Fres-Co System Usa, Inc.|Single brew beverage cartridge system including same and method of use|

US8871285B2|2011-10-26|2014-10-28|Kraft Foods Group Brands Llc|Method for making a two component beverage and associated two compartment container|

DE202012104474U1|2011-11-22|2013-01-11|Printechnologics Gmbh|Information carrier and security feature for coffee capsules|

DE102011088918A1|2011-12-16|2013-06-20|E.G.O. Elektro-Gerätebau GmbH|Method of transmitting data, induction heating device, inductively heated cooking vessel and system|

ES2574647T3|2012-07-06|2016-06-21|Unilever N.V.|Procedure and device for preparing a drink|

EP2892826A1|2012-09-05|2015-07-15|Koninklijke Philips N.V.|Capsule for the preparation of beverages, device and method|

US8906436B2|2013-03-15|2014-12-09|Ptc-Innovations, Llc|Single serve beverage additive cartridge|

DK2781174T3|2013-03-21|2015-10-19|Unilever Nv|A method, device and capsule system for preparing a beverage|

DE102013206426A1|2013-04-11|2014-10-16|Robert Bosch Gmbh|Sensor device, steering angle sensor device, method for determining the position of a metal object|

GB2520297B|2013-11-14|2015-11-18|Contact Lens Prec Lab Ltd|Improvements in or relating to packaging for contact lenses|

EP3071078A1|2013-11-22|2016-09-28|Unilever Plc.|Device and method for brewing a beverage|

US10035645B2|2014-02-25|2018-07-31|Otto Schroeder|Safety and cleaning device for single cup coffee maker|

DE202014104474U1|2014-03-26|2014-09-25|Gran Malt AG|Burnt almonds or nuts with caramelized malted sugar crust|US4988016A|1989-01-30|1991-01-29|James P. Hawkins|Self-sealing container|

US9290343B1|2010-06-24|2016-03-22|Coffco, Llc|System for singly dispensing fibrous filters from bulk|

EP3023362B1|2010-07-22|2018-01-03|K-fee System GmbH|Portion capsule having an identifier|

DE102012105282A1|2012-06-18|2013-12-19|K-Fee System Gmbh|Portion capsule and method of making a beverage with a portion capsule|

ES2574647T3|2012-07-06|2016-06-21|Unilever N.V.|Procedure and device for preparing a drink|

DE102012223291A1|2012-12-14|2014-06-18|K-Fee System Gmbh|Portion capsule and method of making a beverage with a portion capsule|

DK2781174T3|2013-03-21|2015-10-19|Unilever Nv|A method, device and capsule system for preparing a beverage|

KR102208015B1|2013-03-22|2021-01-27|소시에떼 데 프로듀이 네슬레 소시에떼아노님|Capsule, beverage preparation system and method for reading a code on a capsule|

RU2684884C1|2013-12-20|2019-04-15|Конинклейке Филипс Н.В.|Consumable recognition system, set of consumables and beverage dispenser|

US9474406B2|2014-01-17|2016-10-25|Keurig Green Mountain, Inc.|Apparatus with beverage cartridge holder having movable outlet|

US9307860B2|2014-02-14|2016-04-12|Remington Designs, Llc|Processor control of solute extraction system|

WO2015136460A1|2014-03-11|2015-09-17|Ides Development Company Limited|Method for the recognition of capsules for food preparations|

PT3418215T|2014-06-12|2020-09-25|K Fee System Gmbh|Portion capsule having a calandered fibrous material|

DE102014109761B4|2014-07-11|2020-07-09|Melitta Single Portions Gmbh & Co. Kg|Device and method for preparing a brewed beverage|

BR202014018463U2|2014-07-28|2016-03-29|Blend Máquinas E Bebidas S A B|constructive arrangement introduced into a baby drinker|

EP3220784B1|2014-11-18|2018-05-16|Unilever PLC|Machine, method and system for brewing a beverage|

WO2016078866A1|2014-11-20|2016-05-26|Unilever Plc|Capsule, device and method for brewing a beverage|

EP3232879A1|2014-12-19|2017-10-25|Unilever PLC|Method and device for brewing a beverage|

JP6608942B2|2015-02-27|2019-11-20|ケイ‐フィーシステムゲーエムベーハー|Disposable capsule containing filter elements connected by sealing|

US11084650B2|2015-06-10|2021-08-10|K-Fee System Gmbh|Portion capsule with a three-ply nonwoven fabric|

EP3310221B1|2015-06-19|2018-10-24|Koninklijke Philips N.V.|Method for retrieving aroma from a quantity of coffee particles as present in a coffee chamber|

KR20180030626A|2015-07-13|2018-03-23|카-페 시스템 게엠베하|Filter element with cutout|

DE102015115249A1|2015-09-10|2017-03-16|Pester Pac Automation Gmbh|packaging|

PL3350101T3|2015-09-18|2020-05-18|K-Fee System Gmbh|Adapter for a single serve capsule|

DE102016104407A1|2015-09-23|2017-03-23|Melitta Single Portions Gmbh & Co. Kg|Capsule for cleaning a beverage preparation machine and method for cleaning a brewing chamber|

EP3167775A1|2015-11-16|2017-05-17|Qbo Coffee GmbH|Machine for making beverages, system with drink preparation machine, method of controlling the same|

US20170208825A1|2016-01-21|2017-07-27|Alan Backus|Gaseous transfer device|

US20170252994A1|2016-03-03|2017-09-07|Juicero, Inc.|Juicing system with juicer cartridge restraints|

US20170253000A1|2016-03-03|2017-09-07|Juicero, Inc.|Juicer with locking mechanism|

US20170252990A1|2016-03-03|2017-09-07|Juicero, Inc.|Juicer cartridge geometry|

US20170252993A1|2016-03-03|2017-09-07|Juicero, Inc.|Juicer cartridge with coupling|

US20170252995A1|2016-03-03|2017-09-07|Juicero, Inc.|Juicer cartridge with outlet separator|

JP6512365B2|2016-04-11|2019-05-15|株式会社村田製作所|Composite filter device, high frequency front end circuit and communication device|

US11208621B2|2016-05-18|2021-12-28|Lg Electronics Inc.|Beverage-making apparatus|

US11224306B2|2016-05-18|2022-01-18|Lg Electronics Inc.|Beverage-making apparatus|

CN107400588B|2016-05-18|2021-08-03|Lg电子株式会社|Beer brewing device|

CN107400586B|2016-05-18|2021-05-28|Lg电子株式会社|Beer brewing device|

US10869572B2|2017-01-17|2020-12-22|Cubo Beverages Llc|Automatic beverage machine|

JP6480525B2|2017-08-07|2019-03-13|株式会社ＴｒｅｅＦｉｅｌｄ|Beverage production equipment|

CN107468064A|2017-08-17|2017-12-15|亚月（武汉）智能科技有限公司|Capsule pouring and boiling device with concentration control function|

IT201700106755A1|2017-09-25|2019-03-25|Telecom Italia Spa|Method and system for the recognition of coffee capsules|

KR102185677B1|2017-11-21|2020-12-02|엘지전자 주식회사|Beverage material capsule and beverage maker|

DE102019101535A1|2019-01-22|2020-07-23|Melitta Single Portions Gmbh & Co. Kg|Machine for the preparation of hot drinks|

法律状态:
2019-09-17| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|

2019-12-10| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|

2020-09-15| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|

2020-10-20| B09W| Correction of the decision to grant [chapter 9.1.4 patent gazette]|Free format text: REFERENTE A RPI 2593 DE 15/09/2020. |

2020-11-10| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/07/2013, OBSERVADAS AS CONDICOES LEGAIS. |

2021-03-09| B25A| Requested transfer of rights approved|Owner name: UNILEVER IP HOLDINGS B.V. (PB) |

优先权:

申请号 | 申请日 | 专利标题

EP12175405|2012-07-06|

EP12175405.5|2012-07-06|

EP12175406|2012-07-06|

EP12175406.3|2012-07-06|

EP13160326|2013-03-21|

EP13160324|2013-03-21|

EP13160342.5|2013-03-21|

EP13160325|2013-03-21|

EP13160342|2013-03-21|

EP13160324.3|2013-03-21|

EP13160328.4|2013-03-21|

EP13160328|2013-03-21|

PCT/EP2013/063942|WO2014006048A2|2012-07-06|2013-07-02|Package recognition system|

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