JP2009009340A - Card case for noncontact ic recording medium - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a card case for a noncontact IC recording medium capable of preventing erroneous recognition between external devices, even when storing the plurality of noncontact IC recording media in the card case. <P>SOLUTION: This card case is provided with a noncontact IC card 60 and a noncontact IC card 70, in an inside of a case main body part 30 constituting the card case 10, and is provided with an electromagnetic wave protector member 50 provided with a function allowing communication with the noncontact IC card 60 held over direct-opposedly to an electromagnetic wave emitting face of a reader writer P, and for not allowing communication with the noncontact IC card 70 other than it, to block transception of a data from an outside, between the noncontact IC card 60 and the noncontact IC card 70. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a card case for a non-contact IC recording medium that accommodates a plurality of non-contact IC (Integrated Circuit) cards, and more particularly to a non-contact IC recording medium that can prevent erroneous recognition during communication with a reader / writer. For card case.

  In recent years, contactless IC cards (hereinafter referred to as “contactless IC cards”) using RFID (Radio Frequency Identification) technology have been used for various purposes as electronic money cards and commuter pass cards. In particular, in the case of a non-contact IC card used as a commuter pass, the data of this commuter pass can be read simply by placing the commuter pass (non-contact IC card) in a reader / writer provided at the ticket gate. Widely used as a highly reliable system.

  Here, the number of commuter passes is not always one, and a plurality of (for example, two) commuter passes are often carried in a dedicated card case. For this reason, when a card case containing a plurality of commuter passes (non-contact IC cards) is placed on the reader / writer, another commuter pass (non-contact IC card) other than the commuter pass (non-contact IC card) to be actually used is used. There is a risk that problems such as reading errors (misrecognition troubles) at the time of communication that data on the card) is read. Therefore, various techniques have been disclosed for a card case that prevents a misrecognition trouble during communication using this type of non-contact IC card (for example, Patent Document 1).

[Configuration of conventional non-contact IC card case]
Hereinafter, a card case disclosed in Patent Document 1 will be described as an example of a configuration of a conventional card case with reference to FIGS. 7-9 is a figure which shows the structure of the conventional card case 1. As shown in FIG. Among these, FIG. 7 is a diagram showing the overall configuration of the card case 1, and FIG. 8 is a usage pattern of the card case 1 when using the non-contact IC card 5 (operation when using the non-contact IC card 5). FIG. 9 shows how the card case 1 is used (operation when using the non-contact IC card 6) when the non-contact IC card 6 is used.

  As shown in FIG. 7, the card case 1 includes a case portion 2 and a case portion 2 ′ formed in substantially the same shape, and a hinge portion 3 provided at a joint portion between the case portion 2 and the case portion 2 ′. The fulcrum is foldable in the A direction (left side in FIG. 7) or B direction (right side in FIG. 7). In addition, an electromagnetic wave protector member 4 and a non-contact IC card 5 are disposed from above in the case part 2, and a non-contact IC card 6 and an electromagnetic wave protector member 4 from above are disposed in the case part 2 ′. Are respectively arranged. The electromagnetic wave protector member 4 is formed in a flat plate shape substantially the same shape as the non-contact IC cards 4 and 5, and electromagnetic waves are generated between the reader / writer P (FIG. 8) and the non-contact IC card 4 or the non-contact IC card 5. It has a function of attenuating or blocking the progress.

  In the card case 1 configured as described above, when the user of the card case 1 uses the non-contact IC card 5 (commuter pass), the case portion is arranged so that the non-contact IC card 5 faces downward. 2 'is folded toward the case part 2 side (A direction in FIG. 1). Similarly, when the user uses the non-contact IC card 6 (commuter pass), the non-contact IC card 6 faces downward. Thus, the case part 2 is folded toward the case part 2 'side (the B direction in FIG. 1).

  That is, as shown in FIG. 8, the state where the case portion 2 ′ is folded toward the A direction side of the case main body portion 30 is a state when the non-contact IC card 5 is used. Specifically, as shown in the figure, when the non-contact IC card 5 in the card case 1 is placed over the reader / writer P, the electromagnetic wave transmitted from the electromagnetic wave transmission surface 91 of the reader / writer P is converted into the non-contact IC card. 5 can be transmitted / received (communication) between the non-contact IC card 5 and the reader / writer P. On the other hand, the electromagnetic wave from the reader / writer P tries to go straight from the non-contact IC card 5 toward the non-contact IC card 6, but since this electromagnetic wave is blocked by the electromagnetic wave protector member 4, Communication with the reader / writer P is disabled.

  On the other hand, as shown in FIG. 9, the state where the case portion 2 is folded toward the B direction side (FIG. 1) of the case main body portion 30 is a state when the non-contact IC card 6 is used. Specifically, as shown in the figure, when the non-contact IC card 6 in the card case 1 is placed over the reader / writer P, the electromagnetic wave transmitted from the reader / writer P can reach the non-contact IC card 6. Communication between the non-contact IC card 6 and the reader / writer P becomes possible. On the other hand, the electromagnetic wave from the reader / writer P tries to go straight from the non-contact IC card 6 toward the non-contact IC card 5, but since this electromagnetic wave is blocked by the electromagnetic wave protector member 4, Communication with the reader / writer P is disabled.

JP 2006-018785 A

  However, in the case of the card case 1 disclosed as the prior art described above, the following problems occur. That is, as shown in FIGS. 8 and 9, there is no particular problem when the case part 2 and the case part 2 ′ are correctly folded, but for example, the contact of the case part 2 and the case part 2 ′ When the surface is shifted or an object is sandwiched between the case part 2 and the case part 2 ', there arises a problem that card data other than the card actually intended for communication is read. From the above, even when a plurality of non-contact IC recording media are stored in the card case, only the non-contact IC card for communication purposes is transmitted / received (communication) with the reader / writer. On the other hand, it is desired to realize a card case that disables communication with other non-contact IC cards and thereby avoids erroneous recognition during communication.

  Accordingly, the present invention has been made to solve the above-described problems of the prior art, and even when a plurality of non-contact IC recording media are accommodated in the card case, data of the reader / writer can be stored. At the time of transmission / reception (communication), it is possible to communicate only with the contactless IC card 10 intended for use and disable communication with other contactless IC cards, thereby avoiding misrecognition during communication. An object of the present invention is to provide a card case for a non-contact IC recording medium.

  In order to solve the above-described problems and achieve the object, the invention according to claim 1 is a case main body provided with a first storage portion and a second storage portion for storing an IC recording medium on both side surfaces, respectively. And a card case for a non-contact IC recording medium that covers one of the side surfaces of the case body and is foldable with respect to the case body. An electromagnetic wave control sheet that cuts off communication with the non-contact IC recording medium is provided between the storage portion and the second storage portion.

  The invention according to claim 2 is the above invention, wherein a first magnetizing member and a second magnetizing member are respectively fixed to one side surface and the other side surface of the case main body, A first magnetized member and a second magnetized magnet that can be magnetized to the first magnetized member and the second magnetized member on one side surface and the other side surface of the lid case portion. Each member is fixedly provided.

  The invention according to claim 3 is the above invention, wherein the lid case portion includes a first lid case configured to cover one side surface of the case main body portion, and the case main body portion. A second lid case configured to cover the other side surface, and the first lid case and the second lid case have a communication cut-off for blocking communication from the outside. Each of the sheets is provided.

  According to a fourth aspect of the present invention, in the above invention, the lid case portion is constituted by an electromagnetic wave control sheet that blocks communication with a non-contact IC recording medium.

  According to the present invention, the card case covers the case main body portion provided with the first storage portion and the second storage portion for storing the IC recording medium on both side surfaces, and one of the side surfaces of the case main body portion. In addition, an electromagnetic wave that includes a lid case portion configured to be foldable with respect to the case main body portion and blocks communication with the non-contact IC recording medium between the first storage portion and the second storage portion. Since the control sheet is provided, it is possible to communicate only with the non-contact IC recording medium that is intended for use and to communicate with other non-contact IC recording media when communicating with an external device. Thus, it is possible to prevent erroneous recognition troubles during communication, whereby a plurality of non-contact IC recording media can be accommodated in the card case. In addition, since a plurality of non-contact IC recording media can be accommodated adjacent to each other inside the case main body, manufacturing costs can be reduced.

  Further, according to the present invention, the first magnetizing member and the second magnetizing member are respectively fixed to the one side surface and the other side surface of the case main body, and the one side surface of the lid case portion and Since the first magnetized member and the second magnetized member that can be magnetized with respect to the first magnetized member and the second magnetized member are respectively fixed to the other side surface, It is possible to reliably prevent the lid case portion and the case body portion from being carelessly separated and the folded state to be released, thereby preventing the folding direction from becoming an unintended direction.

  According to the invention, the lid case portion is configured to cover the first lid case configured to cover one side surface of the case main body portion and the other side surface of the case main body portion. And a communication blocking sheet for blocking communication inside each of the first lid case and the second lid case, so that communication transmitted from the outside is blocked. Thus, unauthorized communication access from the outside by a third party can be surely blocked, thereby realizing an effective skimming countermeasure.

  In addition, according to the present invention, the lid case portion is configured by the electromagnetic wave control sheet that blocks communication with the non-contact IC recording medium, so that communication transmitted from the outside can be blocked. It is possible to reliably block unauthorized communication access from the outside by the three parties, thereby realizing an effective skimming countermeasure.

  Exemplary embodiments of a card case for a non-contact IC card according to the present invention will be described below in detail with reference to the accompanying drawings. Here, FIGS. 1 and 2 are configuration diagrams illustrating the outline and features of the card case for the non-contact IC card according to the first embodiment. FIG. 1 shows a folded state of the card case 10 when the non-contact IC card 60 is used, and FIG. 2 shows a folded state of the card case 10 when the non-contact IC card 70 is used. In addition, this invention is not limited by Example 1 shown below.

[Characteristics and configuration of card case 10 for non-contact IC card]
First, the features and configuration of the card case 10 for a non-contact IC card according to the first embodiment will be described with reference to FIGS. As shown in FIGS. 1 and 2, the card case 10 is composed of a lid case portion 20 and a case body portion 30 each having a horizontally long rectangular shape and having substantially the same dimensions, and the lid case portion 20 and the case. The body case 30 is configured such that the lid case 20 is foldable in both directions (left direction shown in FIG. 1 or right direction shown in FIG. 2) with the hinge portion 40 as a fulcrum.

  That is, as shown in FIG. 1, in a state where the lid plate case portion 20 is folded toward one side of the case main body portion 30 (left side in FIG. 1), the side surface 22 of the lid plate case portion 20 and the case main body portion 30. In the state where the side surface 32 abuts and the cover plate case portion 20 is folded toward the right side of the case main body portion 30 as shown in FIG. 2, the side surface 21 of the cover plate case portion 20 and the side surface of the case main body portion 30. 31 abuts.

  Here, the card case 10 of the first embodiment is configured to be a foldable case having a cover plate case portion 20 and a case main body portion 30 having substantially the same shape, and a plurality of (two pieces) are provided inside the case main body portion 30. The non-contact IC card 60 and the non-contact IC card 70 can be stored, and the non-contact IC card 60 and the non-contact IC card 70 are electromagnetic wave protectors that control whether communication with the reader / writer P is possible (data read / write). It is characterized by being disposed adjacent to each other through the member 50.

  That is, as shown in FIGS. 1 and 2, an electromagnetic wave protector member 50 that controls transmission of electromagnetic waves is provided at a substantially central portion of the case main body 30, and positions on both sides of the electromagnetic wave protector member 50 (FIGS. 1 and 2). The non-contact IC card 60 and the non-contact IC card 70 are provided so as to face each other at the left and right positions in FIG.

  The electromagnetic wave protector member 50 is formed in a flat plate shape that is substantially the same shape as the non-contact IC card 60 and the non-contact IC card 70, and the reader / writer P (FIG. 3) and the non-contact IC card 60 or the non-contact IC card 70. It has a function to attenuate or block the progress of electromagnetic waves.

  More specifically, the electromagnetic wave protector member 50 includes a non-contact IC card (non-contact IC card 60 in the example of FIG. 3) and a reader / writer that are placed in a position directly facing the electromagnetic wave transmission surface 91 of the reader / writer P. Data transmission / reception (communication) with P is allowed, and a communication between the reader / writer P and a non-contact IC card (in the example of FIG. 3, which is not directly opposed to the reader / writer P) and the reader / writer P is provided. ing.

  Note that the interruption of communication performed by the electromagnetic wave protector member 50 here refers to a state where the non-contact IC card 60 or the non-contact IC card 70 cannot receive the electromagnetic wave transmitted from the reader / writer P (the reader / writer P and the non-contact IC). It indicates that communication between the card 60 and the non-contact IC card 70 is impossible).

  That is, normally, when a card case in which a non-contact IC card is stored on the electromagnetic wave transmission surface 91 of the reader / writer P is held, the induced electromagnetic wave transmitted from the electromagnetic wave transmission surface 91 is provided inside the non-contact IC card. The IC chip is driven by the driving force generated by the induced electromotive force generated by the antenna (not shown) received by the antenna.

  Further, the data in the IC chip is read by the electromagnetic wave superimposed on the induced electromagnetic wave. In the first embodiment, as shown in FIGS. 1 and 2, the non-contact IC card 60 and the non-contact IC are used. By disposing the electromagnetic wave protector member 50 between the card 70 and the reader / writer P, the reader can be selectively selected according to the position of the card case 10 facing the reader / writer P (the non-contact IC card 60 or the non-contact IC card 70). Whether to communicate with the writer P can be controlled.

  More specifically, the use of the non-contact IC card 60 or the non-contact IC card 70 allows the non-contact IC card 60 or the non-contact IC card 70 to be directly opposed to the reader / writer P to be selected in a timely manner. The electromagnetic wave protector member 50 controls whether or not communication with the reader / writer P can be performed depending on the position of the electromagnetic wave protector 50, and serves as a double-sided read protector that selectively reads data from the non-contact IC card 60 or the non-contact IC card 70. It has the function of.

  Further, a transmissive surface portion 80 is formed on each of the side surface 31 and the side surface 32 of the case main body 30, and the non-contact IC card 60 or the non-contact IC card 70 accommodated in the case main body portion 30 by the transmissive surface portion 80. Can be visually confirmed. The two non-contact IC card 60 and the non-contact IC card 70 can be accommodated in the case main body 30 through a through hole (not shown) for inserting the card.

  In addition, an electromagnetic wave protector member 23 having a size slightly larger than the shapes of the non-contact IC card 60 and the non-contact IC card 70 is provided inside the lid plate case portion 20. Here, the electromagnetic wave protector member 23 is different from the electromagnetic wave protector member 50 provided on the case main body 30 side, and functions as an electromagnetic wave shielding member (double-sided non-reading protector) that blocks the propagation of electromagnetic waves in both directions. It is.

  As described above, since one side of the case main body 30 (the side surface 32 in FIG. 1 and the side surface 31 in FIG. 2) is folded in a state of being covered by the lid case portion 20, the user can transmit it. What can be seen through the surface 80 is the non-contact IC card 60 that is actually used in FIG. 1, and the non-contact IC card 70 that is also actually used in FIG. Usability can be improved.

[Usage form of non-contact IC card 60]
Next, the operation when the non-contact IC card 60 or the non-contact IC card 70 housed in the card case 10 is selectively used will be described in detail with reference to FIGS. FIG. 3 is a diagram for explaining the operation when the non-contact IC card 60 is used, and FIG. 4 is a diagram for explaining the operation when the non-contact IC card 70 is used.

  FIG. 3 is an explanatory diagram showing a state in which the non-contact IC card 10 is used. As shown in the figure, in this state, when the card case 10 is brought close to the electromagnetic wave transmission surface of the reader / writer P and the side surface 31 of the case main body 30 is placed on the reader / writer P, the card case 10 is transmitted from the reader / writer P. The electromagnetic wave reaches the non-contact IC card 60, and communication between the non-contact IC card 60 and the reader / writer P becomes possible, so that data is transmitted and received. Specifically, the reader / writer P can read data from the non-contact IC card 60.

  On the other hand, an electromagnetic wave sent from the reader / writer P and sent from the non-contact IC card 60 toward the non-contact IC card 70 is caused by the electromagnetic wave protector member 50 on the front side (lower side in FIG. 3) of the non-contact IC card 70. Therefore, the electromagnetic wave does not reach the non-contact IC card 70, and the non-contact IC card 70 does not operate.

  That is, in this case, only communication between the non-contact IC card 60 actually used by the user of the card case 10 and the reader / writer P is possible. Further, in this case, not only the reader / writer P but communication from the outside is blocked by the electromagnetic wave protector member 23 provided in the lid case part 20, so that the operation of the non-contact IC card 70 and unauthorized communication access are prevented. .

  Next, FIG. 4 is an explanatory diagram showing a state in which the non-contact IC card 70 is used. As shown in the figure, in this state, when the card case 10 is brought close to the electromagnetic wave transmission surface of the reader / writer P and the side surface 32 of the case main body 30 is held by the reader / writer P, the electromagnetic wave transmitted from the reader / writer P is obtained. Reaches the non-contact IC card 70, and communication between the non-contact IC card 70 and the reader / writer P becomes possible, so that data is transmitted and received. Specifically, communication between the reader / writer P and the non-contact IC card 70 becomes possible, and reading by data transmission / reception becomes possible.

  On the other hand, the electromagnetic wave transmitted from the reader / writer P and transmitted from the non-contact IC card 70 toward the non-contact IC card 60 is caused by the electromagnetic wave protector member 50 on the front side (lower side in FIG. 4) of the non-contact IC card 60. Therefore, the electromagnetic wave does not reach the non-contact IC card 60, and the non-contact IC card 60 does not operate. That is, in this case, only communication between the non-contact IC card 70 and the reader / writer P that are actually used by the user of the card case 10 is possible.

  Further, in this case, not the reader / writer P but communication from the outside is blocked by the electromagnetic wave protector member 23 provided in the lid case portion 20, so that the operation of the non-contact IC card 60 and unauthorized communication access are prevented. .

  As described above, according to the first embodiment, the case main body 30 constituting the card case 10 includes the non-contact IC card 60 and the non-contact IC that perform data transmission / reception (communication) with the reader / writer P. A card 70 is provided, and communication between the non-contact IC card 60 and the non-contact IC card 70 can be performed with respect to the non-contact IC card 60 directly facing the electromagnetic wave transmission surface 91 of the reader / writer P. Since the electromagnetic wave protector member 50 for blocking communication with the IC card 70 is provided, it is possible to communicate only with the non-contact IC card to be used when communicating with the reader / writer P, and with other non-contact IC cards. Since communication can be disabled, a misrecognition trouble during communication with the reader / writer P can be prevented.

  Next, a card case 10a for a non-contact IC card according to the second embodiment will be described with reference to FIG. FIG. 5 shows a diagram illustrating the characteristics and configuration of the card case 10a of the third embodiment.

  As shown in the figure, a pair of magnet members 82 are fixed to the lower side (lower side in FIG. 5) of one side surface 21 and the other side surface 22 of the lid case portion 20 constituting the card case 10a. Has been. Similarly, the lower end portion (lower side in FIG. 5) of the transmission surface portion 80 provided on the side surface 31 and the side surface 32 of the case main body portion 30 can be magnetized with respect to the magnet member 82 of the lid case portion 20. A pair of magnet members 81 are fixed.

  Therefore, when the lid case portion 20 is folded with respect to the case body portion 30, the magnet member 82 on one side of the lid case portion 20 is magnetized on the magnet member 81 on one side of the case body portion 30.

  Thereby, for example, even if the lid case portion 20 and the case main body portion 30 that are folded for some reason are shifted or opened, these lid case portions are magnetized by the magnet member 81 and the magnet member 82. Misalignment and inadvertent opening of the case 20 and the case body 30 can be prevented.

  That is, when the lid case portion 20 and the case main body portion 30 are inadvertently opened contrary to the intention of the user of the card case 10a, the folding direction is reversed, which is different from the non-contact IC card to be used. It is possible to reliably prevent the occurrence of problems such as placing a non-contact IC card on the reader / writer P.

  As described above, in the case of the non-contact IC card case 10b according to the second embodiment, the lid case portion 20 and the case main body portion 30 constituting the card case 10a include the lid case portion 20 and the case main body portion 30. Since the magnet member 81 and the magnet member 82 that prevent the contact from being shifted or inadvertently released are fixed, the lid case portion 20 and the case body portion 30 are carelessly separated or folded. It is possible to reliably prevent the state from being released.

  As a result, it is possible to prevent the folding direction from becoming an unintended direction. As a result, there are problems such as placing a non-contact IC card different from the non-contact IC card to be used on the reader / writer P. It can be surely prevented.

  Next, a card case 10b for a non-contact IC card according to the third embodiment will be described with reference to FIG. FIG. 6 shows a diagram illustrating the characteristics and configuration of the card case 10b according to the third embodiment.

  As shown in the figure, the difference between the card case 10, 10a shown in the first and second embodiments described above and the card case 10b of the third embodiment is that the lid case portion 20 and the case main body constituting the card case. The lid case portion 20 of the portion 30 has a two-part structure composed of a lid case portion 20a and a lid case portion 20b, and the pair of lid case portion 20a and lid case portion 20b includes a case main body portion. 30 is characterized in that the side surface 31 and the side surface 32 are covered.

  That is, as shown in FIG. 6, the cover plate case part constituting the card case 10 b is formed of a pair of widths that are approximately half the width of the cover case part 20 shown in the first and second embodiments. It is comprised by the cover plate case part 20a and the cover plate case part 20b. In a state in which the lid case portion 20a is folded leftward (left side in FIG. 6), the side surface 22 of the lid case portion 20 contacts the side surface 32 of the case main body portion 30.

  Further, the side surface 21 of the lid case portion 20 contacts the side surface 31 of the case body portion 30 in a state in which the lid case portion 20b is folded rightward (right side in FIG. 6). Thus, since the case main body 30 constituting the card case 10b can be covered from both sides by the lid case portion 20a and the lid case portion 20b, the communication access from the outside is performed by the lid case portion 20a and the lid body. The electromagnetic wave protector member 23 provided inside the case portion 20b can be surely blocked.

  As described above, in the third embodiment, the lid case portion constituting the non-contact IC card case 10b includes the lid case portion 20a configured to cover one side surface 32 of the case main body portion 30; The lid body case portion 20b is configured to cover the other side surface 31 of the case body portion 30. Inside the lid body case portion 20a and the lid body case portion 20b, an electromagnetic wave that blocks communication from the outside is provided. Since the protector members 23 are respectively provided, unauthorized communication access from the outside can be surely blocked, thereby realizing an effective countermeasure against skimming.

  In addition, the card cases 10, 10a, and 10b shown in the first to third embodiments are not limited to card cases that store non-contact IC cards for commuter passes, but are employee holders that are used in-house with a neck strap attached. (ID holder) can also be used. In this case, a highly convenient ID holder can be realized.

(Supplementary note 1) The case main body provided with the first storage portion and the second storage portion for storing the IC recording medium on both side surfaces respectively, and one of the side surfaces of the case main body portion are covered, and the case main body portion A card case for a non-contact IC recording medium comprising a lid case portion configured to be foldable with respect to the non-contact IC recording medium between the first storage portion and the second storage portion A card case for a non-contact IC recording medium, comprising an electromagnetic wave control sheet for blocking communication with respect to.

(Appendix 2) A first magnetizing member and a second magnetizing member are respectively fixed to one side surface and the other side surface of the case main body, and the one side surface and the other side of the lid case portion are fixed. A first magnetized member and a second magnetized member that can be magnetized with respect to the first magnetized member and the second magnetized member are respectively fixed to the side surfaces. The card case for a non-contact IC recording medium according to appendix 1, which is characterized by the above.

(Supplementary Note 3) The lid case portion is configured to cover a first lid case configured to cover one side surface of the case main body portion and a second side surface of the case main body portion. And a lid cover case, and a communication blocking sheet for blocking communication from outside is provided inside each of the first lid case and the second lid case. 3. A card case for a non-contact IC recording medium according to 1 or 2.

(Additional remark 4) The said cover body case part is comprised by the electromagnetic wave control sheet which interrupts | blocks communication with respect to a non-contact IC recording medium, The card case for non-contact IC recording media of Additional remark 1, 2 or 3 characterized by the above-mentioned .

(Supplementary Note 5) The shape and size of the electromagnetic wave control sheet are slightly larger than the shape and size of the first non-contact type IC recording medium and the second non-contact type IC recording medium. The card case for a non-contact IC recording medium according to any one of appendix 1 to appendix 4, wherein the card case is selected.

  As described above, the non-contact IC recording medium card case according to the present invention is a non-contact IC recording medium card case that houses a plurality of non-contact IC cards that operate in response to a wireless instruction from a reader / writer. In particular, it is suitable for a card case for a non-contact IC recording medium that can prevent misrecognition between mutual cards.

It is a figure explaining the characteristic and structure of the non-contact IC card case which concerns on Example 1 (the 1). It is a figure explaining the characteristic and structure of the non-contact IC card case which concerns on Example 1 (the 2). FIG. 2 is a diagram for explaining an operation when using the non-contact IC card shown in FIG. 1 (No. 1). It is a figure explaining the operation | movement at the time of utilization of the non-contact IC card (the 2). It is a figure explaining the characteristic and structure of the non-contact IC card case which concerns on Example 2. FIG. It is a figure explaining the characteristic and structure of the non-contact IC card case which concerns on Example 3. FIG. It is a figure explaining the structure of the conventional card case. It is a figure explaining the operation | movement at the time of utilization of the non-contact IC card shown in FIG. 7 (the 1). It is a figure explaining the operation | movement at the time of utilization of the non-contact IC card (the 2).

Explanation of symbols

1, 10, 10a, 10b Card case 2, 2 'Case part 3, 40 Hinge part 4, 50 Electromagnetic wave protector member 5, 6, 60, 70 Non-contact IC card 20, 20a, 20b Cover case part 21, 22, 31, 32 Side surface 30 Case body 21, 22, 31, 32 Side surface

Claims (4)

The case main body provided with a first storage portion and a second storage portion for storing the IC recording medium on both side surfaces, and one of the side surfaces of the case main body portion are covered and folded with respect to the case main body portion. A card case for a non-contact IC recording medium provided with a freely configured lid case part,
A card case for a non-contact IC recording medium, comprising an electromagnetic wave control sheet for blocking communication with a non-contact IC recording medium between the first storage unit and the second storage unit.   The first magnetizing member and the second magnetizing member are fixed to one side surface and the other side surface of the case main body, respectively, and one side surface and the other side surface of the lid case portion are The first magnetized member and the second magnetized member that can be magnetized with respect to the first magnetized member and the second magnetized member are respectively fixed. The card case for non-contact IC recording media according to claim 1. The lid case portion is
A first lid case configured to cover one side of the case body, and a second lid case configured to cover the other side of the case body, The contactless IC recording according to claim 1 or 2, wherein a communication blocking sheet for blocking communication from outside is provided inside each of the first lid case and the second lid case. Card case for media. The lid case portion is
The card case for a non-contact IC recording medium according to claim 1, 2, or 3, wherein the card case is constituted by an electromagnetic wave control sheet for blocking communication with the non-contact IC recording medium.

Images