• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a container (1), preferably for liquids, in particular a bottle, comprising a transponder chip (2) and an antenna (3) connected to the transponder chip (2). The invention provides that two surface electrodes (41, 42) which are electromagnetically coupled to the antenna (3) and are arranged on spaced-apart surface regions or wall regions of the container (1) such that the one created by the two surface electrodes (41, 42) Capacitor (4) at a given fluid (7) filled container (1) and unfilled container (1) has different capacity values, so that at a predetermined level of the container (1) through the antenna (3) and the capacitor ( 4), as well as any other existing capacitances and inductances, created resonant circuit has a resonant frequency corresponding to a predetermined, in particular the preferred, communication frequency of the transponder chip (2) and that this resonant circuit at least one of them deviating level of the container (1) one of this predetermined, in particular the preferred, communication frequency differ Having this resonant frequency and thereby attenuation, in particular between -20 dB and -100 dB, the waves emitted by the transponder chip (2) causes or waves and in particular suppresses wireless communication of the transponder chip (2) with an external data communication device.
    公开号:AT512401A4
    申请号:T503092012
    申请日:2012-08-06
    公开日:2013-08-15
    发明作者:
    申请人:Seibersdorf Labor Gmbh；
    IPC主号:
    专利说明:

    1 W2Ö12 / 50309
    The invention relates to a container according to the preamble of claim 1.
    In prior art containers, particularly beverage containers and bottles, there is a need in the art to provide information regarding the particular product to the user after the respective bottle has been opened and the liquid contained in the bottle has been at least partially removed from that bottle. A common way to do this is in known bottles in the printing of information, such as winning codes, on the inside of the Fiaschenverschlusses. In particular, in known bottles it is also possible to print certain information on the inside of labels when the liquid filled in the bottle is opaque and the label can not be detached from the bottle without destroying it. In this case, information can only be viewed by the user of the bottle when the bottle is at least sufficiently emptied that the label is visible on the inside of the bottle. For this purpose, it is imperative that the bottle is emptied so far that the inside of the label is visible.
    Although such a procedure often ensures that the bottle must be purchased before the information printed on the inside has been acquired, there is a significant problem in that such disclosure of information to the buyer of the bottle is only possible for transparent bottles or beverage containers , in which opaque liquid is filled. In general, an information transfer to the user of a bottle, the content of which was partially emptied, not readily possible. In particular, in all the above-mentioned procedures, a systematic transfer of information is always possible only from the product or the product container to the user. However, there is no possibility for the user to transfer information to the product container and store it for later use.
    It is therefore an objective object of the invention to provide a container in which a wireless electronic transmission of information stored in the container or container information to the user and / or a wireless electronic transmission or storage of information from the user to or on the container is only possible if at least a portion of the liquid in the container has been emptied from this. 2
    Conversely, for advertising purposes, it may also be desired that the respective user receives information about a product, in this case a beverage, only if this beverage has not yet been sold and is therefore still originally dressed.
    Thus, it is also an object of the invention to enable wireless electronic communication and the storage of information only if there is an amount of liquid within the container that exceeds a predetermined threshold.
    The invention solves these tasks in a container of the type mentioned above with the characterizing feature of claim 1.
    According to the invention, in a container, preferably for liquids, in particular a bottle, comprising a transponder chip and an antenna connected to the transponder chip, two surface electrodes electromagnetically coupled to the antenna are provided, the two electromagnetic electrodes electromagnetically coupled to the antenna, on surface areas or wall regions of the spaced apart surface Containers are arranged such that the capacitor created by the two Fiächenelektroden at filled with a given fluid container and unimpeded container from each other has different capacity values, so that at a predetermined level of the container by the antenna and the capacitor, and if any other existing capacity and inductances, created resonant circuit has a resonant frequency which corresponds to a predetermined, in particular the preferred, communication frequency of the transponder chip un d that this resonant circuit at at least one deviating level of the container from this predetermined, in particular the preferred, communication frequency deviating resonant frequency and thereby attenuation, in particular between -20 dB and -100 dB, causes the emitted or received from the transponder chip and in particular suppresses wireless communication of the transponder chip with an external data communication device. As a result, a simple possibility is created, depending on the level of a given liquid in the container to allow wireless communication with a transponder chip or to prevent them. In this way, depending on the vote of the transponder chip, it can both be achieved that communication is prevented when the container is full and communication is possible when the container is empty. Conversely, the 3
    Invention but also that with emptied container communication is prevented and communication is possible with a filled container.
    A preferred aspect of the invention, allowing communication only with a filled container, provides that when the container is completely filled with the filter, the resonant circuit created by the antenna and capacitor, as well as all other available capacitances and inductances of the assembly has a resonant frequency which corresponds to the predetermined, in particular the preferred, communication frequency of the transponder chip, and that this resonant circuit having a deviated container resonant frequency deviating from this resonant frequency, wherein an attenuation, in particular between> 20 dB and -100 dB, the output from the transponder or received waves.
    A preferred aspect of the invention, with which a communication is only possible with emptied container, provides that when emptied container of the antenna and the capacitor, as well as all other available capacitors and inductances, created resonant circuit having a resonant frequency, the corresponds to the preferred communication frequency of the transponder chip, and that this resonant circuit in completely filled with the fluid container has a deviating from this resonant frequency resonant frequency at which an attenuation, in particular between -20 dB and -100 dB, the waves emitted or received by the transponder.
    In order to enable a simple loading of existing containers with a transponder chip, the antenna and the surface electrodes, it can be provided that the transponder chip, the antenna and the area electrodes are arranged on a label, in particular an adhesive label, preferably a paper carrier Wall, preferably on the outer wall, the container is arranged or fixed, in particular glued
    In order to achieve a particularly high deviation of the capacitance and thus a particularly great detuning of the resonant frequency and a secure production or inhibition of the communication, it can be provided that the surface electrodes are arranged on mutually opposite regions of the wall of the container.
    A particularly large detuning can be achieved in that the container has a rotationally symmetrical outer shape with respect to a predetermined axis, wherein the surface electrodes face each other at the same height with respect to the axis and at circumferentially opposite positions, the label in particular along the circumference along the outer wall of the Container arranged, in particular aufgekiebt is.
    Likewise, a particularly strong detuning can be achieved if the label has the form of a strip, in particular an adhesive strip, at whose ends the surface electrodes are respectively arranged, wherein the antenna is arranged in the intermediate region between the surface electrodes on the label
    In order to enable a particularly simple implementation of the invention, provision may be made for the fioion electrodes and the antenna not to be connected electrically conductively and / or to be coupled exclusively capacitively and / or inductively.
    In order to avoid that by a simple tilting of the container, due to the existing in the container in the original closed state air, for the production or inhibiting the communication sufficiently large change in capacity can be caused, it can be provided that the surface electrodes in Circumferential direction of the container are arranged at opposite positions at the same height with respect to the longitudinal axis of the container, wherein the surface electrodes together at least 10%, in particular between 10% and 30%, of the container circumference are enclosed.
    In order to allow a particularly strong detuning of the resonance frequency or a particularly good capacitive coupling of the two surface electrodes, it can be provided that at least one of the surface electrodes, in particular both surface electrodes, of the antenna has a length of at least 5 mm at a distance of less than 0, 1 mm opposite each other.
    A particularly simple construction results when the antenna has a number of turns arranged along the circumference of a rectangle, wherein the transponder chip is preferably arranged in the region between the turns of the antenna, and / or that the fioing electrodes are rectangular, wherein the two opposite sides, in particular the shorter sides, of the rectangle created by the antenna in each case abut against one side of the Fiächenelektroden. 5
    Advantageously, the container may be filled with a fluid, in particular water, or an aqueous solution, in particular a beverage.
    In order to avoid an electromagnetic coupling of the surface electrodes or the antenna with the container, it can be provided that the body of the container consists of electrically non-conductive material.
    Several preferred embodiments of the invention will be described in detail with reference to the following drawing figures.
    Fig. 1 shows a preferred embodiment of the invention of a container according to the invention, which is befüilt to the usual extent. Flg. FIG. 2 shows the container shown in FIG. 1 in a partly empty state. Fig. 3 shows an adhesive label on which two electrodes, an antenna and a transponder chip are arranged. Fig. 4 shows an electrical equivalent circuit diagram of the created by the beverage bottle
    Antenna array. Fig. 5 shows the effect of detuning the resonant circuit by filling or emptying the bottle in the first embodiment of the invention. Figs. 6-8 show the effects of detuning in further embodiments of the invention.
    In Fig. 1, an embodiment of a container 1 according to the invention is shown, which is filled up to the region of its upper edge with a liquid 7, in the present case with a beverage 7. The container 1, in the present case a bottle 1, usually has an opening element 6 in the upper region, which in the present case is designed as a screw cap 6. Of course, the container 1 can also be deviatingly closed, for example with a crown closure or a
    Korkverschhjss.
    In the middle region, approximately halfway up the bottle 1, a label 5 is glued, on which two surface electrodes 41, 42, an antenna 3 and a transponder chip 2 are arranged. The label 5 is strip-shaped in the present case and has on the not dargesteliten in Fig. 3 side, i. on its back facing the bottle 1, an adhesive layer with which the adhesive label 5 is bonded to the bottle 1. The back of the adhesive label 5 is glued to the outside of the bottle 1. Alternatively, if this is possible in production terms, the label 5 can also be glued to the inside of the bottle 1 or integrated in the bottle wall, which has the advantage that the label 5 can not be easily detached or removed from the bottle t ,
    The length of the strip forming the label 5 corresponds to about 55% to 60% of the circumference of the bottle 1. The two fiächenelektroden 41, 42 are arranged at the two ends of the respective label 5 and are mutually longitudinal due to the arrangement of the label 5 the circumference of the outer shape of the bottle 1 at this opposite. The bottle 1 is rotationally symmetrical in the present case and has a rotationally symmetrical outer shape. The Fiächenelektroden 41, 42 are arranged at the same height with respect to the axis of rotation and lie at mutually circumferentially opposite positions. Viewed in the circumferential direction, cover the two Fiächenelektroden at least 10%, in the present embodiment 20% of the total circumference of the bottle 1 from.
    Of course, the container 1 may have a non-rotationally symmetrical shape, for example, be cuboid or cube-shaped or otherwise have an irregular shape.
    The antenna 3 is connected to a transponder chip 2 (FIG. 3) and serves this as antenna 3 for receiving a communication with an external data communication device, not shown in the figures. Such a data communication device may, for example, be a mobile telephone on which a communication device is provided for receiving an NFC or RFID communication and on which a software is operated with which the content of the information stored in the transponder chip 2 is read out and / or information on the transponder chip 2 can be stored.
    The transponder chip 2 may contain different types of information, such as a coded URL, immediate product information, advertising, etc., and raffle participation codes.
    In the adhesive label 5 illustrated in FIG. 3, the two finial electrodes 41, 42 are arranged in the two end regions of the strip-shaped adhesive label 5 in the same plane as the antenna 3 and are each rectangular. The antenna 3 and the Fiächenelektroden 41, 42 do not overlap each other in the view shown in Fig. 3. In principle, any other geometric shapes for the Fiächenelektroden 41, 42 are possible. Furthermore, embodiments are possible in which the antenna. 3
    7 and the Fiächenelektroden 41, 42 in different planes of the adhesive label 5 and, in a view according to Rg.3, are arranged overlapping each other.
    The fioe electrodes 41, 42 are electromagnetically coupled or coupled to the antenna 3, wherein electromagnetic coupling or coupling here means an explicit electrically conductive connection but also a capacitive and / or inductive coupling.
    An equivalent circuit of the in Flg. 3 illustrated Kiebeetiketts 5 is shown in more detail in Fig. 4. 4 shows the transponder chip 2 and the antenna 3 connected to the transponder chip 2, which has an inductance LA. Due to the formation of the lines, the antenna 3 also has a parallel capacitance CA. In addition, the transponder chip 2 also has an input capacitance Cr. By this specific arrangement of the transponder chip 2 and the antenna 3, a resonant circuit is erfifdet having a resonant frequency fR.
    The transponder chip 2 has a preferred or optimal communication frequency fT, which should correspond to the production of an optimal communication of the resonant frequency of the resonant circuit fR. At most, the tuning circuit, not shown Abstimmungskazitäten, for example, are parallel to Transponderchtp 2, are inserted. Typically, the resonant frequency fR of the resonant circuit and the optimal communication frequency fT of the transponder chip 2 in NFC applications are in the range of approximately 13.56 MHz. As a result, a proper communication of the transponder chip 2 is made possible with an external data communication device.
    The transponder chip 2 used is an NFC-compatible transponder chip according to IS014443 or ISO 15693, which requires a resonance frequency in the range of approximately 13.56 MHz for the transmission of messages. The resonant frequency fR is set by concrete selection of an antenna 3 or by selection of the inductance La and parallel capacitance CA of the antenna 3, taking into account all further, possibly parasitically present in the transponder, relevant capacitances and inductances, so that data communication between the transponder chip 2 and the external data communication device is enabled.
    For this purpose, for example, a tuning capacitor or a tuning capacitor Cabst is inserted into the resonant circuit, so that the resonant frequency fR of the resonant circuit sufficiently corresponds to the optimal communication frequency fT.
    In the following four variants of embodiments are shown in more detail, all of which, as mentioned above, are formed, but their respective resonant circuits are tuned differently.
    In the first embodiment of the invention, data communication with an external data communication device is enabled when the bottle 1 is emptied or the level of the liquid 7 in the bottle 1 is below the area electrodes 41, 42. However, data communication is inhibited or suppressed when the bottle 1 is full or when the level of the liquid 7 in the bottle 1 is above the surface electrodes 41, 42.
    The Abstimmkapazitat CABSt the tuning capacitor is set in this embodiment such that the resonant circuit has a resonant frequency fR that corresponds to the optimal Kommunlkationsfrequenz fTför the transponder 2 sufficiently well when the bottle 1 is emptied. Bel this vote is taken into account that an additional, parallel to the transponder chip 2 and the antenna 3 located capacitor 4 is inserted with a capacity of CTUNE in the resonant circuit between the two electrodes with the antenna 3 electromagnetically coupled surface electrodes 41,42 between its electrodes there is air
    If the bottle 1 is filled with liquid 7, the capacitance CrUNE = about 0.2pF of the capacitor 4 increases to a value C'tune = ca, 15 pF and the resonant frequency of the resonant circuit decreases accordingly to a value fR '. Correspondingly, as shown in FIG. 5 by the arrow F, the resonant frequency fR decreases from fT = 13.56 MHz to fT '= approx. 12.5 MHz.
    When emptying the bottle 1, the fluid 7 located in the intermediate region between the surface electrodes 41, 42 is replaced by air so that the capacitance Ctune of the capacitor 4, as shown in FIG. 5 with the arrow L, returns to the original value and the Resonant frequency fR of the resonant circuit after emptying is again at the optimal communication frequency of the transponder 2 of fr - 13.56 MHz.
    Data communication between the transponder chip 2 and an external data communication device is again possible only after emptying, since the transmission quality Q shown in FIG. 5 is sufficient for data transmission only after emptying. 9
    In a second embodiment of the invention, a communication with the external data communication device should only be possible if the bottle 1 is filled. When the bottle 1 is empty or when the level of the liquid 7 is below the surface electrodes 41, 42, communication with the external data communication device should be suppressed.
    The specific tuning of the resonant circuit is made in the case of a filled bottle 1. The inductance L * of the antenna 3, the capacitance CA of the antenna 3 as well as the input capacitance CT of the transponder chip 2 are determined taking into account all other parasitic capacitances and inductances present in the transponder so that the resonant frequency fR of the resonant circuit created in this way Communication frequency of the transponder chip 2 corresponds sufficiently well.
    Additionally or alternatively, in turn, a tuning capacitor with a tuning capacitance Cabst be connected in parallel to the resonant circuit to adjust the resonant frequency. In this Ausführungsbeispie! the respective components of the resonant circuit are set or chosen such that the resonant circuit has a resonant frequency fR which corresponds to the optimum communication frequency f-r for the transponder chip 2 when the bottle 1 is sealed.
    Bel this vote is taken into account that by the two with the antenna 3 electromagnetically coupled surface electrodes 41, 42 an additional, parallel to the transponder chip 2 and the antenna 3 located capacitor 4 is inserted with a capacity of CTUne in the resonant circuit between the electrodes the liquid 7 is located.
    If the bottle 1 is emptied of liquid 7, the capacitance Ctvne = about 15 pF of the capacitor 4 decreases due to the reduced permittivity of the air compared to the permittivity of the liquid 7 to a value C'-fune = ca · 0.2 pF. The resonant frequency of the resonant circuit accordingly increases to a value fR '. Accordingly, as shown in Fig. 6, indicated by the arrow L, the resonance frequency fR of fT = 13.56 MHz increases to fT " = 14.6 MHz.
    In a renewed filling of the flash 1, the air in the intermediate region between the surface electrodes 41, 42 is replaced by liquid 7, so that the
    10 11012 £ 014
    Capacitance Ctune of the capacitor 4, as shown in Fig. 6, indicated by the arrow F, back to the original value and the resonant frequency fR of the resonant circuit after Befüliung again at the optimal communication frequency of the transponder 2 of fT = 13.56 MHz
    A data communication between the transponder 2 and an external data communication device is possible only when the container 1 is full, since the in Flg. 6 illustrated transmission quality Q is sufficient only in geffüht state for data transmission.
    There is a possibility that the change of the capacity caused by the filling or emptying of the bottle 1 is insufficient to detune a resonant circuit from its optimum communication frequency fT such that communication with an external data communication device becomes impossible In this case, it may be advantageous to detune the resonant circuit in advance by varying the resonant frequency fft, in particular by varying the tuning capacitance, so that even a small additional detuning is sufficient to effectively prevent a communication. Furthermore, for this purpose, namely a deliberately induced reduction of the transmission quality in advance, the electrical conductivity of the interconnects forming the antenna 3 can additionally be reduced. This increases the resistive losses in the antenna and reduces the energy available for data communication.
    In a third embodiment, which substantially corresponds to the first embodiment, the respective resonant circuit is not operated at the predetermined by the transponder chip 2 optimal communication frequency fr, but at a relation to the optimal communication frequency fT reduced communication frequency fn. in which a communication can just take place (Fig. 7). The transmission quality Q achieved at the reduced communication frequency fTi is sufficient for data communication and exceeds the threshold value Qt of communication required to perform data communication.
    An additional increase in the capacitance Ctune of the capacitor 4 of the resonant circuit, which is caused by the filling of the bottle 1, leads to a further reduction of the resonant frequency to a value fn (FIG. 7, arrow F) and leads to a decrease
    the transmission quality Q below the threshold Qt and thus that communication is impossible at all.
    When setting the resonant frequency fn of the resonant circuit in the depleted state, a resonant frequency is gradually reduced until a communication is no longer possible. Subsequently, the last previously used resonant frequency fR, at which a communication was still possible, is selected as the resonant frequency fTi of the resonant circuit in the depleted state.
    In this advantageous embodiment, the frequencies fTl fn, fn are set or chosen as follows: fT = 13.56 MHz; fT, = 13.2 MHz; fT1 = 12.5 MHz;
    In a fourth embodiment, which substantially corresponds to the second embodiment, the respective resonant circuit is not operated at the optimum communication frequency fT predetermined by the transponder chip 2, but at a communication frequency which is increased relative to the optimal communication frequency fr at which communication can still take place (FIG. 8th). The transmission quality Q achieved at the increased communication frequency fn is sufficient for data communication and exceeds the threshold value Qt of the communication required to perform data communication.
    An additional reduction of the capacitance Ctune of the capacitor 4 of the resonant circuit, which is caused by the emptying of the bottle 1, leads to a further increase of the resonant frequency to a value fj2 (FIG. 8, arrow L) and to a decrease of the transmission quality Q below the Threshold Qt and thus that communication is impossible at all.
    When setting the resonant frequency of the resonant circuit in the filled state, a resonant frequency is so gradually increased gradually until a communication is no longer possible. Subsequently, the last previously used resonant frequency at which a communication was still possible, selected as the resonant frequency fT2 of the resonant circuit in the depleted state.
    In this advantageous embodiment, the frequencies fr, fr2, Γτς are set or selected as follows: fT = 13.56 MHz; fx2 = 13.9 MHz; = 14.6 MHz;
    权利要求:
    Claims (13)
    [1]
    1. A container (1), preferably for liquids, in particular a bottle, comprising a transponder chip (2) and an antenna (3) connected to the transponder chip (2), characterized by two with the antenna (3 ) electromagnetically coupled surface electrodes (41, 42) which are arranged on spaced-apart surface regions or wall regions of the container (1) in such a way that the capacitor (4) created by the two surface electrodes (41, 42) with a given fluid (7) Befüiitem container (1) and uneffected container (1) has different capacity values, so that at a predetermined level of the container (1) by the antenna (3) and the capacitor (4), and if any other existing capacitances and inductances, created resonant circuit aulweist a resonant frequency that a predetermined, in particular the preferred, communication frequency of the trans ponderchips (2) and that this resonant circuit has at least one deviating from the filling level of the container (1) predetermined by this, in particular the preferred communication frequency resonant frequency and thereby an attenuation, in particular between -20 dB and -100 dB, the Transponder chip (2) delivered or received waves and in particular suppresses wireless communication of the transponder chip (2) with an external data communication device.
    [2]
    2. Container (1) according to claim 1, characterized in that the position and / or shape and / or size of the surface electrodes (41, 42) is selected such that - in completely with the fluid (7) filled container (1) in that the resonant circuit created by the antenna (3) and the capacitor (4) as well as all other available capacitances and inductances of the arrangement has a resonant frequency which corresponds to the predetermined, in particular the preferred, communication frequency of the transponder chip (2), and that this Resonant circuit with emptied container (1) has a deviating from this resonant frequency resonant frequency, in which an attenuation, in particular between -20 dB and -100 dB, the issued or received from the transponder Weifen.
    [3]
    3. Container (1) according to one of the preceding claims, characterized in that the position and / or shape and / or size of the surface electrodes (41, 42) is selected such, 13 - that when emptied container {1) by the antenna (3) and the capacitor (4), as well as all if by other existing capacitances and inductances, created resonant circuit has a resonant frequency corresponding to the preferred communication frequency of the transponder chip (2), and - that this resonant circuit at complete with the fluid (7) filled container (1) has a deviating from this resonant frequency resonant frequency at which an attenuation, in particular between -20 dB and -100 dB, the waves emitted or received by the transponder.
    [4]
    4. Container according to one of the preceding claims, characterized in that the transponder chip (2), the antenna (3) and the surface electrodes (41, 42) on a label (5), in particular an adhesive label (5), preferably with a paper carrier are arranged, which is arranged on wall, preferably on the outer wall, the container (1) or fixed, in particular glued.
    [5]
    5. Container according to one of the preceding claims, characterized in that the surface electrodes (41, 42) are arranged on opposite regions of the wall of the container.
    [6]
    6. Container according to one of the preceding claims, characterized in that the container (1) has a rotationally symmetrical with respect to a predetermined axis outer shape, wherein the surface electrodes (41, 42) lie opposite each other at the same height with respect to the axis and at circumferentially opposite positions, wherein the label (5) arranged in particular along the circumference along the outer wall of the container, in particular glued.
    [7]
    7. Container according to one of the preceding claims, characterized in that the label (5) has the shape of a strip, in particular an adhesive strip, at whose ends in each case the surface electrodes (41, 42) are arranged, wherein the antenna (3) in Intermediate area between the surface electrodes (41, 42) on the label (5) is arranged.
    [8]
    8. Container according to one of the preceding claims, characterized in that the surface electrodes (41, 42) and the antenna (3) are not connected in an electrically conductive manner and / or are coupled exclusively capacitively and / or inductively. 14 14


    [9]
    9. Container according to one of the preceding claims, characterized in that the fioe electrodes (41, 42) are arranged in opposite directions at the same height with respect to the longitudinal axis of the container in the circumferential direction of the container, wherein of the surface electrodes (41, 42) together at least 10th %, in particular between 10% and 30%, of the container circumference are enclosed.
    [10]
    10. Container according to one of the preceding claims, characterized in that at least one of the surface electrodes (41, 42), in particular both surface electrodes (41, 42), the antenna (3) over a length of at least 5 mm at a distance of less ats 0.1 mm opposite each other.
    [11]
    11. Container (1) according to one of the preceding claims, characterized in that the antenna (3) has a number of turns arranged along the circumference of a rectangle, the transponder chip (2) preferably in the region between the turns of the antenna (3). is arranged, and / or that the surface electrodes (41, 42) are projected rectangular, wherein the two opposite sides, in particular the shorter sides, of the rectangle created by the antenna (3) in each case on one side of the surface electrodes (41, 42 ) issue.
    [12]
    12. Container (1) according to one of the preceding claims, characterized in that the container with the fluid (7), in particular with water or an aqueous solution, in particular with a beverage, is filled.
    [13]
    13. Container (1) according to one of the preceding claims, characterized in that the body of the container (1) consists of electrically non-conductive material.
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    同族专利:
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE19901814A1|1999-01-19|2000-07-20|Volkswagen Ag|Level switch|
    DE60024624T2|1999-06-21|2006-09-14|Bent Thorning Bensen A/S|RESONANCE DETECTION, PRODUCTION AND USE|
    US6546795B1|2001-11-13|2003-04-15|Mitsubishi Electric Research Laboratories, Inc.|Wireless liquid level sensing system and method|
    JP2004251622A|2002-11-06|2004-09-09|Mitsubishi Electric Research Laboratories Inc|Substance amount detection system and method|
    DE602004012464T2|2003-03-13|2009-03-12|Checkpoint Systems, Inc.|Method for controlling the label frequency|
    US20050099304A1|2003-10-23|2005-05-12|Humphrey Richard L.|RF device in drinkware to record data/initiate sequence of behavior|
    WO2007019993A1|2005-08-13|2007-02-22|Aquis Wasser-Luft-Systeme Gmbh, Lindau, Zweigniederlassung Rebstein|Sensor device provided with an oscillation circuit locating system and an encoded information transmission|
    DE102005044188A1|2005-09-15|2007-04-05|Universität Bremen|Method for determining the liquid level in a container comprises using an evaluation unit to determine the filling level from the signal strength from a received signal|
    WO2007109891A1|2006-03-27|2007-10-04|Intelligent Devices Inc.|Rfid item level label construction without need for chip or strap attachment|
    US7948381B2|2004-04-30|2011-05-24|Binforma Group Limited Liability Company|Reversibly deactivating a radio frequency identification data tag|
    US7764177B2|2007-07-10|2010-07-27|Allflex Usa, Inc.|Inductively coupled extension antenna for a radio frequency identification reader|DE102015102170A1|2014-02-17|2015-09-17|Marco Lottici|Method and system for checking the presence of liquid in containers and possible measurement of the level, device comprising said system|
    GB2538501A|2015-05-18|2016-11-23|Rosemount Measurement Ltd|Improvements in or relating to level switches|
    CN105571683A|2016-01-15|2016-05-11|上海海纳通物联网科技有限公司|External patch type capacitance liquid level gage and use method thereof|
    US9952082B2|2016-05-10|2018-04-24|Palo Alto Research Center Incorporated|Printed level sensor|
    法律状态:
    2013-12-15| HA| Change or addition of new inventor|Inventor name: DIPL.ING. GERNOT SCHMID, AT Effective date: 20131106 |
    2020-04-15| MM01| Lapse because of not paying annual fees|Effective date: 20190806 |
    优先权:
    申请号 | 申请日 | 专利标题
    AT503092012A|AT512401B1|2012-08-06|2012-08-06|Container with fill level monitoring|AT503092012A| AT512401B1|2012-08-06|2012-08-06|Container with fill level monitoring|
    PCT/AT2013/050111| WO2014022869A1|2012-08-06|2013-05-24|Container with fill level monitoring|
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