• 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 protective device (1, 100) with a receptacle (2, 3) for at least one chip card (4) and with a protective jacket (6), which forms two hinged and foldable wing parts (7, 8) each one have electrically conductive shielding layer (10, 11) and the folded folded between a in the receptacle (2, 3) provided chip card (4) electromagnetically shield. In order to be able to read out the chip card (4) with the protective device (1, 100) unfolded, it is proposed that the two shielding layers (10, 11) are provided at most in regions at the respective wing parts (7, 8) of the protective jacket (6) the shield layers (10, 11) each provided on other halves of the wing parts (7, 8) overlap in the middle of the protective jacket (6) when the wing parts (7, 8) are folded together, on the one hand with folded wing parts (7, 8) the electromagnetic Shielding form and on the other hand with folded wing parts (7, 8) to allow readout of the chip card (4).
    公开号:AT515445A1
    申请号:T50178/2014
    申请日:2014-03-11
    公开日:2015-09-15
    发明作者:Michael Friedhelm Veigl
    申请人:Michael Friedhelm Veigl；
    IPC主号:
    专利说明:

    The invention relates to a protective device with a receptacle for at least one chip card and a protective sheath which forms two hinged and foldable wing parts, each having an electrically conductive shield layer and the collapsed between a provided in the recording chip card electromagnetically shield.
    Shielding for smart cards or for the magnetic stripe of a card are known. Thus, WO 2014005169A1 shows a protective device with a receptacle for a chip card and at least one shielding layer made of tinplate. Disadvantageously, it is not possible, even in the embodiment as a hinged case with wing parts, to contactlessly read out a chip card inserted in the receptacle. This must be removed from the protective cover.
    WO 2010/097342 A2 shows a shield of a metal layer and a ferromagnetic material with a high relative permeability. Such a layer structure allows the reading of a card when the card and reader are on the side of the ferromagnetic material. If there is a card and / or reader on the side with the metal layer, reading is prevented. Disadvantages are the comparatively high costs of the ferromagnetic material.
    The invention is therefore based on the object, starting from the above-described prior art, to provide a protective device that protects the smart card against unwanted or unauthorized transactions and yet allows legitimate transactions in a simple manner. In addition, the protection device should be easy to manufacture and inexpensive.
    The invention solves this problem by the fact that the two shield layers are provided at most partially at the respective wing parts of the protective jacket, wherein the shield layers each provided on other halves of the wing parts overlap with folded wing parts in the middle of the protective jacket, on the one hand at folded wing parts, the electromagnetic shield form and on the other hand to allow read-out of the chip card with unfolded wing parts.
    If the two shield layers at most partially provided at the respective wing parts of the protective jacket, which overlap each provided on other halves of the wing parts umbrella layers of folded wing parts in the middle of the protective jacket, on the handling of the protection device, on the one hand with folded wing parts, the electromagnetic shield and on the other be opened with opened wing parts a reading of the chip card. The pivotal position of the wing parts can thus prevent reading from contactless RFID cards or even allow the latter to be removed without the chip card of the protection device. It only has to be ensured that, with the wing parts folded, the shield layers of the wing parts overlap in such a way that an electromagnetic shield is formed which, for example, covers the entire antenna region of the contactless chip card used. As a result, the magnetic field, the antenna no longer or not sufficiently penetrate, which can effectively prevent contactless communication with the smart card. In the case of unfolded wing parts, on the other hand, this overlapping shielding loses its mode of action, therefore the magnetic field can penetrate the antenna at least in some areas and contactless communication can be ensured. The protective device is therefore particularly easy to handle. In addition, this can be made much cheaper than a protective device with ferrite film.
    In general, it is noted that an electrically conductive material may be used to form the shielding layer. This can be, for example, tinplate, a laminated aluminum foil but also another electrically conductive metal foil or layer. In general, it is mentioned that the protective device can be designed as a card case, bag, purse, case, etc. Furthermore, it is generally mentioned that a chip card can be designed as a debit card, credit card etc. or generally as a contactless chip card.
    If the receptacle for the chip card is provided on the wing part, the shield in the folded state can have a particularly advantageous effect, in which the distance between the shield layer and the chip card can remain low. A stable electromagnetic shielding can be made possible.
    If the protective sheath has a plastic sheath, the protective device can be manufactured easily and, at the same time, the chip card can be insulated from the sheath layer. Among other things, this can reduce the risk of damage to the chip card due to electrical charging of the shielding layer.
    A particularly advantageous embodiment of the protective device can be achieved if the plastic hü Ile edge of the shield layers has a weld. As a result, no material of the shield is freely accessible on the protective cover, whereby any injuries or damage to the chip card can be avoided. In addition, the shield layers are fixed in their layers by the welds of the plastic shell, creating a structurally simple protective cover can arise.
    The protective device can be further improved if the plastic shell has a weld at the edge of the wing parts. This can namely allow a simple manufacture of the protective device by welding together an inner and an outer plastic film. In addition, the plastic film can be cut to length at the same time with the marginal welding of the wing parts, as a result of which a procedurally simple to produce protective device can be formed.
    If the protective jacket has a leather covering, a stable protective device can be manufactured easily and at the same time the chip card can be insulated from the shielding layer. Among other things, this can reduce the risk of damage to the chip card due to electrical charging of the shielding layer.
    A particularly advantageous embodiment of the protective device can be achieved if the leather cover has a seam on the edge side of the screen layers. As a result, no material of the shield is freely accessible on the protective cover, whereby any injuries can be avoided. In addition, the screen layers are fixed within the leather cover by the seams and thus can not slip relative to the inclusion of the chip card. A structurally simple protective cover can be manufactured in this way.
    The protective device can be further improved if the leather cover has a seam on the edge side of the wing parts. This can namely allow a simple production of the protective device by sewing together an inner and an outer leather layer.
    Cover the shield layers at folded wing parts a recorded chip card from at least the entire surface, so that a complete shielding of the chip card can be done. This means that the entire area of the chip card, including its antenna, can not be penetrated by a magnetic readout field. A correspondingly good protection against unintentional readout of the chip card when the protective device is folded up can thus be created.
    If at least one wing part has a transponder, which is provided in the screen-layer-free part of the wing part, this transponder can be used to store personal data of the owner of the protection device, which in the folded state of the protection device is protected against unintentional read-out by the shielding layer of the other wing part are. In the unfolded state, the protection device can still allow trouble-free reading of the contactless transponder.
    If the electrically conductive shield layers of both wing parts are electrically conductively connected to one another at least in some areas, the two shield layers can protect the chip card from electromagnetic radiation particularly effectively in the closed state of the protection device by means of this equipotential bonding. In the opened state, however, the readability of the chip card can nevertheless not be jeopardized.
    In the figures, for example, the subject invention with reference to two variants is shown in more detail. Show it
    1 is a plan view of a protective device with inserted smart card according to a first embodiment,
    FIG. 2 shows a sectional view according to II-II of FIG. 1, FIG.
    3 is a plan view of an opened protective device with a stretched chip card and transponder according to a second embodiment, and FIG. 4 is a sectional view according to IV-IV of FIG. 3.
    Fig. 1 and the corresponding section in Fig. 2 show, for example, a protective device 1 with the receptacles 2, 3 for smart cards 4 in the unfolded state. The smart card 4 is in this embodiment, a contactless smart card 4 or RFID card with chip contacts 5. The protective device 1 has a protective jacket 6, the two up and zuklappbare wing parts 7, 8 is formed. These are connected via a central pivot bearing 9. In each of the wing parts 7, 8, an electrically conductive shielding layer 10, 11 is arranged. In the folded state, which is not shown here in detail, overlap the two shield layers 10, 11 and cover at least the top or bottom of a recording in 2 or 3 inserted chip card 4. Magnetic and / or electromagnetic waves are so in the chip card. 4 reliably blocked. The electrically conductive shielding layers 10, 11 are made of an electrically conductive metal, such as tinplate. In the case of unfolded wing parts 7, 8, on the other hand, only the shielding layer 10 or 11 of the respective wing part 7 or 8 on one broad side of the chip card 4 is always shielded. The magnetic field therefore penetrates the antenna in the area which is not covered by the shielding layer 10 or 11. A contactless communication with the chip card 4 can thus take place with the wing parts 7, 8 unfolded, while with closed wing parts 7, 8 no communication can be carried out.
    According to FIG. 1, a receptacle 2, 3 for the chip card 4 is arranged on both wing parts 7, 8 in this exemplary embodiment. This guarantees a small distance between chip card 4 and shield layer 10, 11 whereby the function according to the invention is guaranteed. By insertion into the receptacle 2, 3, the smart card 4 is simply placed in the preferred position for their protection in the closed state with simultaneous readability in the open state of the protection device 1.
    The protective sheath 6 according to FIG. 1 and FIG. 2 is designed as a plastic sheath 12 in order to embed the shield layers 10, 11 and to protect the chip card 4. This plastic shell 12 consists of an inner plastic film 13 and an outer plastic film 14, which are welded on the edge side and also on the pivot bearing 9. The additionally along the edge of the shield layer 10, 11 extending weld 15 connects not only the two plastic films 13, 14, but also fixes the shield layer 10, 11. At the same time, the weld 15 extends at the edge of the wing parts 7, 8 and closes the plastic hü Ile 12. This results in a structurally simple and thus cost-protective device. 1
    In the embodiment of the protective device 100 according to FIG. 3 and FIG. 4, the protective jacket 6 is designed as a leather cover 16 to embed the screen layers 10, 11 and to protect the chip card 4. This leather cover 16 consists of an inner leather layer 17 and an outer leather layer 18, which are sewn on the edge side and also on the pivot bearing 9. The seam 19 which also runs along the edge of the shielding layer 10, 11 not only connects the two leather layers 17, 18, but also fixes the shielding layer 10, 11. At the same time, the seam 19 extends at the edge of the wing parts 7, 8 and closes the leather cover 16. This results in a variant of a structurally simple and therefore cost-effective protective device 100.
    As shown in FIGS. 1 and 3, the shield layers 10, 11 are designed at least so large that, when the wing parts 7, 8 are folded, a recorded chip card 4 is at least always covered in the region of its upper or lower side.
    This ensures that the entire area of the chip card 4 including its antenna is not penetrated by the magnetic field. A correspondingly good protection against unintentional reading of the chip card 4 when the protective device 1, 100 is folded is thus achieved.
    The protective device 100 of FIG. 3 and the associated section in FIG. 4 has a transponder 20 in a wing part. The transponder 20 is in the shield layer region of the wing part 8 to be readable in the unfolded state of the protective device 100. This transponder 20 is used for the storage of personal data of the owner of the protection device 100. This can be medical data such as blood type, emergency contacts or other sensitive data. To the transponder 20, which is also fixed with a seam 19 in position, filling material 21 is arranged to provide a uniform thickness of the protective device 100.
    The electrically conductive shielding layers 10, 11 of both wing parts 7, 8 are connected to each other according to FIG. 3 or FIG. 4. An electrically conductive material 22 establishes the connection of the shielding layers 10, 11 in the region of the pivoting device 9. According to FIG. 3, this takes place in the overlapping regions of the shield layers 10, 11. This potential equalization, the shield layers 10, 11 connected in this way, ensures particularly reliable shielding of the chip card 4 with the wing parts 7, 8 closed.
    权利要求:
    Claims (11)
    [1]
    1. Protection device with a receptacle (2, 3) for at least one chip card (4) and with a protective sheath (6) forming two hinged and foldable wing parts (7, 8), each having an electrically conductive shielding layer (10 , 11) and the collapsed between a in the receptacle (2, 3) provided chip card (4) shield electromagnetically, characterized in that the two shield layers (10, 11) at most in areas at the respective wing parts (7, 8) of the Protective sheath (6) are provided, wherein the at least depending on other halves of the wing parts (7, 8) provided shield layers (10, 11) overlap with folded wing parts (7, 8) in the middle of the protective jacket (6), on the one hand at folded wing parts (7, 8) to form the electromagnetic shielding and on the other hand to allow read-out of the chip card (4) when the wing parts (7, 8) are open.
    [2]
    2. Protection device according to claim 1, characterized in that on the wing part (7, 8) the receptacle (2, 3) for the chip card (4) is provided.
    [3]
    3. Protection device according to claim 1 or 2, characterized in that the protective jacket (6) has a plastic sheath (12).
    [4]
    4. Protection device according to claim 3, characterized in that the plastic cover (12) has a weld seam (15) at the edge of the screen layers (10, 11).
    [5]
    5. Protection device according to claim 3 or 4, characterized in that the plastic sleeve (12) has a weld seam (15) at the edge of the wing parts (7, 8).
    [6]
    6. Protection device according to claim 1 or 2, characterized in that the protective jacket (6) has a leather cover (16).
    [7]
    7. Protection device according to claim 6, characterized in that the leather cover (16) has a seam (19) at the edge of the screen layers (10, 11).
    [8]
    8. Protection device according to claim 6 or 7, characterized in that the leather cover (16) has a seam (19) at the edge of the wing parts (7, 8).
    [9]
    9. Protection device according to one of claims 1 to 8, characterized in that the shield layers (10, 11) cover a recorded chip card (4) at least over the entire area with folded wing parts (7, 8).
    [10]
    10. Protection device according to one of claims 1 to 9, characterized in that at least one wing part (8) has a transponder (20) which is provided in the screen-layer-free part of the wing part (8).
    [11]
    11. Protection device according to one of claims 1 to 10, characterized in that the electrically conductive shield layers (10, 11) of the two wing parts (7, 8) are at least partially connected to each other in an electrically conductive manner.
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    同族专利:
    公开号 | 公开日
    AT515445B1|2016-01-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JP2000030014A|1998-07-09|2000-01-28|Toppan Printing Co Ltd|Ic card case|
    JP2003300579A|2002-04-12|2003-10-21|Matsushita Electric Ind Co Ltd|Storing container for non-contact type recording medium|
    WO2006013489A1|2004-07-26|2006-02-09|Philips Intellectual Property & Standards Gmbh|Arrangement for identifying persons|
    US20090067150A1|2005-03-22|2009-03-12|Tomoaki Ito|Protection Film for Preventing Leakage of Information, Portable Pouch, Card Case, and Information-Leakage Preventing Plate|
    WO2006128209A1|2005-06-03|2006-12-07|Steven Gary O'shea|Carrying devices for rf tokens|
    WO2010097342A2|2009-02-25|2010-09-02|Giesecke & Devrient Gmbh|Money purse or wallet for accommodating credit cards|
    WO2014005169A1|2012-07-05|2014-01-09|Veigl Michael Friedhelm|Protective device for a chip card having a magnetic strip|EP3811810A1|2019-10-22|2021-04-28|Bozena Flassbeck|Wallet|
    法律状态:
    2020-11-15| MM01| Lapse because of not paying annual fees|Effective date: 20200311 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50178/2014A|AT515445B1|2014-03-11|2014-03-11|Protective device with a receptacle for at least one chip card|ATA50178/2014A| AT515445B1|2014-03-11|2014-03-11|Protective device with a receptacle for at least one chip card|
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