JP2001160126A - Non-contact type storage carrier - Google Patents
Non-contact type storage carrierInfo
- Publication number
- JP2001160126A JP2001160126A JP34526799A JP34526799A JP2001160126A JP 2001160126 A JP2001160126 A JP 2001160126A JP 34526799 A JP34526799 A JP 34526799A JP 34526799 A JP34526799 A JP 34526799A JP 2001160126 A JP2001160126 A JP 2001160126A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- contact type
- card
- circuit
- built
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000005530 etching Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 102100033029 Carbonic anhydrase-related protein 11 Human genes 0.000 description 1
- 101000867841 Homo sapiens Carbonic anhydrase-related protein 11 Proteins 0.000 description 1
- 101001075218 Homo sapiens Gastrokine-1 Proteins 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
- G06K19/07767—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the first and second communication means being two different antennas types, e.g. dipole and coil type, or two antennas of the same kind but operating at different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、アンテナを介して
外部より非接触で記憶回路のデータを読み書きする非接
触型記憶担体に係り、特に、単一の記憶回路で多様な周
波数帯域に対応できる非接触型記憶担体に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a non-contact type storage carrier for reading and writing data in a storage circuit from the outside through an antenna via an antenna, and in particular, a single storage circuit can cope with various frequency bands. The present invention relates to a non-contact type memory carrier.
【０００２】[0002]
【従来の技術】非接触型ＩＣ内蔵カードや非接触型ＩＣ
内蔵タグは、図５に示されるように、データを送受信す
るアンテナコイル等からなるアンテナ２と、データを記
憶する記憶回路を半導体基板上に集積形成したＩＣ基盤
１とを、カード又はタグと呼ばれる規定寸法のシートに
収容したものである、アンテナ２を介して外部より非接
触でＩＣ基盤１のデータを読み書きすることができる。
非接触型ＩＣ内蔵カードや非接触型ＩＣ内蔵タグを総称
して非接触型記憶担体と呼ぶ。以下では、非接触型ＩＣ
内蔵カードを例に説明する。2. Description of the Related Art Non-contact type IC built-in cards and non-contact type ICs
As shown in FIG. 5, the built-in tag is composed of an antenna 2 composed of an antenna coil for transmitting and receiving data and an IC substrate 1 in which a storage circuit for storing data is formed on a semiconductor substrate, and is called a card or a tag. Data on the IC board 1 can be read and written from the outside through the antenna 2 in a non-contact manner, which is accommodated in a sheet of a prescribed size.
The non-contact type IC built-in card and the non-contact type IC built-in tag are collectively referred to as a non-contact type storage carrier. Below, the non-contact type IC
The following describes an example of an internal card.
【０００３】従来の非接触型ＩＣ内蔵カードは、ＩＣ基
盤１とアンテナコイル２とを一体化した電気回路が樹脂
や紙製のシートに内蔵されている。ＩＣ基盤１には、メ
モリだけでなくＣＰＵを組み込んだものもある。アンテ
ナコイル２により電磁波を用いたデータ送受信を行い、
ＩＣ基盤１によりデータの記憶や演算を行う。[0003] In a conventional card with built-in non-contact type IC, an electric circuit in which an IC base 1 and an antenna coil 2 are integrated is built in a resin or paper sheet. Some IC boards 1 incorporate not only a memory but also a CPU. The antenna coil 2 performs data transmission and reception using electromagnetic waves,
The IC base 1 stores and calculates data.
【０００４】[0004]
【発明が解決しようとする課題】このような非接触型Ｉ
Ｃ内蔵カードにあっては、データの送受信が可能な周波
数帯域は、ＩＣ基盤１のキャパシタンスとアンテナコイ
ル２の自己インダクタンスとにより特定される。従来の
非接触型ＩＣ内蔵カードは、ＩＣ基盤１とアンテナコイ
ル２とが一体化されてシートに内蔵されているので、ひ
とつの非接触型ＩＣ内蔵カードはひとつの特定の周波数
帯域でしかデータ送受信ができない。SUMMARY OF THE INVENTION Such a non-contact type I
In the card with a built-in C, the frequency band in which data can be transmitted and received is specified by the capacitance of the IC board 1 and the self-inductance of the antenna coil 2. In the conventional card with built-in non-contact type IC, since the IC substrate 1 and the antenna coil 2 are integrated and built in the sheet, one card with built-in non-contact type IC transmits and receives data only in one specific frequency band. Can not.
【０００５】しかしながら、データの送受信に使用され
る周波数帯域は、データの送受信距離や使用目的により
多様である。従来の非接触型ＩＣ内蔵カードは、ひとつ
の周波数帯域でしかデータ送受信ができないので、多様
な周波数帯域に対応できない。このため、多様な周波数
帯域を使用している複数の用途システムを１枚のカード
で運用することが不可能である。ＩＣ基盤１は、多様な
データを記憶する機能を有すると共に演算の機能も有す
るにもかかわらず、これらの機能が有効に利用できない
ことになる。また、カードの利用者は、同じようなＩＤ
情報を書き込んだカードを用途システムごとに持たなけ
ればならない。However, the frequency band used for data transmission / reception varies depending on the data transmission / reception distance and the purpose of use. Conventional non-contact type cards with built-in ICs can transmit and receive data only in one frequency band, and cannot cope with various frequency bands. Therefore, it is impossible to operate a plurality of application systems using various frequency bands with one card. Although the IC board 1 has a function of storing various data and also has a function of calculation, these functions cannot be effectively used. In addition, the card user has a similar ID
Each application system must have a card on which information is written.
【０００６】そこで、本発明の目的は、上記課題を解決
し、単一の記憶回路で多様な周波数帯域に対応できる非
接触型記憶担体を提供することにある。Accordingly, an object of the present invention is to solve the above-mentioned problems and to provide a non-contact type storage carrier capable of coping with various frequency bands with a single storage circuit.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するため
に本発明は、データを送受信するアンテナとデータを記
憶する記憶回路とを備えたカード又はタグからなり、前
記アンテナを介して外部より非接触で前記記憶回路のデ
ータを読み書きする非接触型記憶担体において、前記ア
ンテナを備えたアンテナユニットと、前記記憶回路を備
えた回路ユニットとを互いに分離・結合自在に構成し、
これらアンテナユニットと回路ユニットとを結合させて
カード又はタグを形成するものである。According to the present invention, there is provided a card or tag having an antenna for transmitting and receiving data and a storage circuit for storing data. In a non-contact type storage carrier that reads and writes data in the storage circuit by contact, an antenna unit including the antenna and a circuit unit including the storage circuit are configured to be separable and connectable to each other,
The antenna unit and the circuit unit are combined to form a card or a tag.
【０００８】前記アンテナの送受信周波数が異なる複数
のアンテナユニットを設け、いずれか任意のアンテナユ
ニットに前記回路ユニットを結合させてもよい。[0008] A plurality of antenna units having different transmission / reception frequencies of the antenna may be provided, and the circuit unit may be coupled to any arbitrary antenna unit.
【０００９】前記アンテナユニットは、軟質樹脂、硬質
樹脂又は紙を材料とし、この材料に前記アンテナが保持
されてもよい。[0009] The antenna unit may be made of a soft resin, a hard resin, or paper, and the material may be used to hold the antenna.
【００１０】前記アンテナは、巻線、エッチング膜又は
導電性ペーストから構成されてもよい。[0010] The antenna may be composed of a winding, an etching film or a conductive paste.
【００１１】[0011]
【発明の実施の形態】以下、本発明の一実施形態を添付
図面に基づいて詳述する。An embodiment of the present invention will be described below in detail with reference to the accompanying drawings.
【００１２】図１に示されるように、本発明に係る非接
触型ＩＣ内蔵カードは、アンテナコイル２を備えたアン
テナユニット５とＩＣ基盤１を備えた回路ユニット４と
に分離して形成されている。As shown in FIG. 1, the non-contact type IC built-in card according to the present invention is formed separately from an antenna unit 5 having an antenna coil 2 and a circuit unit 4 having an IC board 1. I have.
【００１３】アンテナユニット５は、軟質樹脂、硬質樹
脂又は紙を材料とし、外形が規定寸法に形成されたシー
トである。アンテナユニット５の内部には回路ユニット
４を収容するための空間が形成されている。アンテナユ
ニット５内に回路ユニット４を挿入するための差し込み
口６がアンテナユニット５の外周部肉厚部分に設けられ
ている。アンテナコイル２は、アンテナユニット５の内
部又は表面に、巻線を張るか、エッチングにより導電性
膜を形成するか又は導電性ペーストを塗布することによ
り構成されている。アンテナコイル２は、アンテナユニ
ット５の外周部に沿わせて引き回されている。アンテナ
コイル２の末端には、アンテナ側接続端子３が設けられ
ている。アンテナユニット５は、外形寸法やアンテナコ
イル２の長さや引き回し形状を異ならせることにより、
送受信周波数が異なる複数のアンテナユニット５を作成
することができる。The antenna unit 5 is a sheet made of a soft resin, a hard resin or paper as a material and having an outer shape formed to a prescribed size. A space for accommodating the circuit unit 4 is formed inside the antenna unit 5. An insertion port 6 for inserting the circuit unit 4 into the antenna unit 5 is provided in a thick portion on the outer peripheral portion of the antenna unit 5. The antenna coil 2 is configured by winding a wire, forming a conductive film by etching, or applying a conductive paste on the inside or the surface of the antenna unit 5. The antenna coil 2 is routed along the outer periphery of the antenna unit 5. An antenna-side connection terminal 3 is provided at an end of the antenna coil 2. The antenna unit 5 has different outer dimensions, the length of the antenna coil 2 and the drawing shape,
A plurality of antenna units 5 having different transmission / reception frequencies can be created.
【００１４】回路ユニット４は、差し込み口６に挿入可
能な形状に形成されたシートである。ＩＣ基盤１は、デ
ータを記憶する記憶回路を半導体基板上に集積形成した
ものである。ＩＣ基盤１には、ＣＰＵを組み込んでもよ
い。このＩＣ基盤１が回路ユニット４の内部又は表面上
の所定位置に設置され、回路ユニット４をアンテナユニ
ット５に結合させたときには、ＩＣ基盤１の電極がアン
テナ側接続端子３に接続されるようになっている。The circuit unit 4 is a sheet formed in a shape that can be inserted into the insertion port 6. The IC board 1 is formed by integrally forming a storage circuit for storing data on a semiconductor substrate. The IC board 1 may incorporate a CPU. When the IC substrate 1 is installed at a predetermined position inside or on the surface of the circuit unit 4 and the circuit unit 4 is coupled to the antenna unit 5, the electrodes of the IC substrate 1 are connected to the antenna-side connection terminals 3. Has become.
【００１５】非接触型ＩＣ内蔵カードを組み立てる際に
は、送受信周波数が異なる複数のアンテナユニット５の
中から、用途システムでデータ送受信に使用される周波
数帯域に合わせてアンテナユニット５を選択する。When assembling the non-contact type IC built-in card, the antenna unit 5 is selected from a plurality of antenna units 5 having different transmission / reception frequencies in accordance with the frequency band used for data transmission / reception in the application system.
【００１６】図２にアンテナユニット５と回路ユニット
４とが完全に結合される直前の状態を示す。図示のよう
に回路ユニット４を差し込み口６に挿入してＩＣ基盤１
の電極がアンテナ側接続端子３に接続されるまで押し込
むと、回路ユニット４がアンテナユニット５からはみ出
すことなく収容され、組み立てが完了する。組み立てが
完了した非接触型ＩＣ内蔵カードは、従来のカードと外
観上は相違がない。また、この非接触型ＩＣ内蔵カード
は、回路ユニット４をアンテナユニット５から引き出す
だけで簡単に分解することができる。FIG. 2 shows a state immediately before the antenna unit 5 and the circuit unit 4 are completely connected. As shown, the circuit unit 4 is inserted into the insertion slot 6 and the IC base 1 is inserted.
When the electrode is pushed in until it is connected to the antenna-side connection terminal 3, the circuit unit 4 is housed without protruding from the antenna unit 5, and the assembly is completed. The assembled non-contact type IC built-in card has no difference in appearance from a conventional card. Further, this card with a non-contact type IC can be easily disassembled simply by pulling out the circuit unit 4 from the antenna unit 5.
【００１７】この非接触型ＩＣ内蔵カードは、ＩＣ基盤
１とアンテナコイル２とが電気的に接続され、ＩＣ基盤
１及びアンテナコイル２の特性値で特定される周波数帯
域でデータ送受信を行うことができる。周波数帯域が異
なる用途システムに対応するには、回路ユニット４をア
ンテナユニット５から分離し、別のアンテナユニット５
に結合させればよい。これにより、本発明の非接触型Ｉ
Ｃ内蔵カードは、１個のＩＣ基盤１で多様な周波数帯域
での送受信が可能となり、ＩＣ基盤１の機能を有効に使
用することができ、資源が節約されると共に、利用者に
も便利となる。In this non-contact type IC built-in card, the IC board 1 and the antenna coil 2 are electrically connected, and data can be transmitted and received in a frequency band specified by the characteristic values of the IC board 1 and the antenna coil 2. it can. In order to support an application system having a different frequency band, the circuit unit 4 is separated from the antenna unit 5 and another antenna unit 5 is used.
Can be combined with Thereby, the non-contact type I of the present invention
The card with built-in C enables transmission and reception in a variety of frequency bands with one IC board 1, allows the functions of the IC board 1 to be used effectively, saves resources and is convenient for users. Become.
【００１８】次に、本発明の他の実施形態を説明する。Next, another embodiment of the present invention will be described.
【００１９】図３に示される非接触型ＩＣ内蔵カード
は、アンテナコイル２を備えたアンテナユニット５とＩ
Ｃ基盤１を備えた回路ユニット４とに分離して形成され
ていると共に、アンテナユニット５には電池等からなる
電源７が設けられている。この電源７により、アンテナ
コイル２やＩＣ基盤１を能動的に駆動することができ
る。The non-contact type IC built-in card shown in FIG.
The antenna unit 5 is provided with a power source 7 composed of a battery or the like while being formed separately from the circuit unit 4 having the C board 1. The power supply 7 can actively drive the antenna coil 2 and the IC board 1.
【００２０】図４に示される非接触型ＩＣ内蔵カード
は、アンテナユニット５と接触型ＩＣ内蔵カード８とか
らなる。接触型ＩＣ内蔵カード８は、外形が規定寸法に
形成されたシートにＩＣ基盤を内蔵し、ＩＣ基盤の電極
９を表面に露出させたものであり、読み取り装置（図示
せず）の電極をＩＣ基盤の電極９に接触させてデータを
読み書きするようになっている。この形態の非接触型Ｉ
Ｃ内蔵カードは、アンテナユニット５のアンテナ側接続
端子３が読み取り装置の電極と同じ位置に配置されてい
る。接触型ＩＣ内蔵カード８をアンテナユニット５に装
着してＩＣ基盤をアンテナコイル２に接続することによ
り、非接触型ＩＣ内蔵カードとして使用することができ
る。これにより、接触型ＩＣ内蔵カードを使用する用途
システムと非接触型ＩＣ内蔵カードを使用する用途シス
テムとで同じＩＣ基盤を共用できることになる。The non-contact type IC built-in card shown in FIG. 4 includes an antenna unit 5 and a contact type IC built-in card 8. The contact type IC built-in card 8 is a card in which an IC board is built in a sheet having an outer shape formed to a prescribed dimension, and electrodes 9 of the IC board are exposed on the surface, and electrodes of a reading device (not shown) are connected to the IC. Data is read and written by being brought into contact with the electrode 9 on the base. Non-contact type I of this form
In the card with a built-in C, the antenna-side connection terminal 3 of the antenna unit 5 is arranged at the same position as the electrode of the reader. By mounting the contact type IC built-in card 8 on the antenna unit 5 and connecting the IC board to the antenna coil 2, the card can be used as a non-contact type IC built-in card. As a result, the same IC board can be shared between the application system using the card with a built-in contact type IC and the application system using the card with a built-in non-contact type IC.
【００２１】以上の実施形態では、非接触型記憶担体は
非接触型ＩＣ内蔵カードとしたが、非接触型ＩＣ内蔵タ
グであってもよいことは勿論である。In the above embodiment, the non-contact type storage carrier is a card with a non-contact type IC, but it is needless to say that a tag with a non-contact type IC may be used.
【００２２】[0022]
【発明の効果】本発明は次の如き優れた効果を発揮す
る。The present invention exhibits the following excellent effects.
【００２３】（１）単一の記憶回路で多様な周波数帯域
に対応できるので、記憶回路を有効に使用することがで
きる。(1) Since a single storage circuit can support various frequency bands, the storage circuit can be used effectively.
【図１】本発明の一実施形態を示す非接触型ＩＣ内蔵カ
ードの分解時外観図である。FIG. 1 is an exploded external view of a non-contact type IC built-in card according to an embodiment of the present invention.
【図２】図１の非接触型ＩＣ内蔵カードの組立時外観図
である。2 is an external view of the non-contact type IC built-in card of FIG. 1 at the time of assembly.
【図３】本発明の他の実施形態を示す非接触型ＩＣ内蔵
カードの組立時外観図である。FIG. 3 is an external view of a non-contact type IC built-in card according to another embodiment of the present invention at the time of assembly.
【図４】本発明の他の実施形態を示す非接触型ＩＣ内蔵
カードの組立時外観図である。FIG. 4 is an external view of a non-contact type IC built-in card according to another embodiment of the present invention at the time of assembly.
【図５】従来の非接触型ＩＣ内蔵カードの外観図であ
る。FIG. 5 is an external view of a conventional card with a non-contact type IC.
１ ＩＣ基盤 ２ アンテナコイル ３ アンテナ側接続端子 ４ 回路ユニット ５ アンテナユニット ６ 差し込み口 ７ 電源 ８ 接触型ＩＣ内蔵カード ９ ＩＣ基盤の電極 DESCRIPTION OF SYMBOLS 1 IC board 2 Antenna coil 3 Antenna side connection terminal 4 Circuit unit 5 Antenna unit 6 Insert port 7 Power supply 8 Contact-type IC built-in card 9 Electrode of IC board
───────────────────────────────────────────────────── フロントページの続き (72)発明者 永井 雅大 茨城県日立市日高町５丁目１番１号 日立 電線株式会社パワーシステム研究所内 Ｆターム(参考） 2C005 MA33 NA08 5B035 AA04 BB09 CA11 CA23 5K012 AA05 AB05 AC06 AC10 BA04 ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masahiro Nagai 5-1-1, Hidaka-cho, Hitachi-shi, Ibaraki F-term in Power Systems Research Laboratories, Hitachi Cable, Ltd. 2C005 MA33 NA08 5B035 AA04 BB09 CA11 CA23 5K012 AA05 AB05 AC06 AC10 BA04
Claims (4)
記憶する記憶回路とを備えたカード又はタグからなり、
前記アンテナを介して外部より非接触で前記記憶回路の
データを読み書きする非接触型記憶担体において、前記
アンテナを備えたアンテナユニットと、前記記憶回路を
備えた回路ユニットとを互いに分離・結合自在に構成
し、これらアンテナユニットと回路ユニットとを結合さ
せてカード又はタグを形成することを特徴とする非接触
型記憶担体。1. A card or tag comprising an antenna for transmitting and receiving data and a storage circuit for storing data,
In a non-contact type storage carrier for reading and writing data in the storage circuit from the outside through the antenna in a non-contact manner, an antenna unit including the antenna and a circuit unit including the storage circuit can be separated and coupled to each other. A non-contact type storage carrier comprising: a card or a tag formed by coupling these antenna unit and a circuit unit.
数のアンテナユニットを設け、いずれか任意のアンテナ
ユニットに前記回路ユニットを結合させることを特徴と
する請求項１記載の非接触型記憶担体。2. The non-contact type storage carrier according to claim 1, wherein a plurality of antenna units having different transmission / reception frequencies of the antenna are provided, and the circuit unit is coupled to any one of the antenna units.
質樹脂又は紙を材料とし、この材料に前記アンテナが保
持されていることを特徴とする請求項１又は２記載の非
接触型記憶担体。3. The non-contact type storage carrier according to claim 1, wherein the antenna unit is made of soft resin, hard resin, or paper, and the material holds the antenna.
は導電性ペーストから構成されていることを特徴とする
請求項１〜３いずれか記載の非接触型記憶担体。4. The non-contact type storage carrier according to claim 1, wherein said antenna is made of a winding, an etching film, or a conductive paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34526799A JP2001160126A (en) | 1999-12-03 | 1999-12-03 | Non-contact type storage carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34526799A JP2001160126A (en) | 1999-12-03 | 1999-12-03 | Non-contact type storage carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001160126A true JP2001160126A (en) | 2001-06-12 |
Family
ID=18375455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34526799A Pending JP2001160126A (en) | 1999-12-03 | 1999-12-03 | Non-contact type storage carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001160126A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003076971A (en) * | 2001-08-31 | 2003-03-14 | Toppan Forms Co Ltd | Antenna module detachable non-contact type ic card |
| JP2003099742A (en) * | 2001-09-20 | 2003-04-04 | Toppan Forms Co Ltd | Ic module detachable type noncontact ic card |
| EP1308886A2 (en) * | 2001-11-06 | 2003-05-07 | Quadnovation, Inc. | Contactless transaction card with separable antenna and carrier therefor |
| JP2006048096A (en) * | 2004-07-30 | 2006-02-16 | Toppan Forms Co Ltd | Information carrier |
-
1999
- 1999-12-03 JP JP34526799A patent/JP2001160126A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003076971A (en) * | 2001-08-31 | 2003-03-14 | Toppan Forms Co Ltd | Antenna module detachable non-contact type ic card |
| JP2003099742A (en) * | 2001-09-20 | 2003-04-04 | Toppan Forms Co Ltd | Ic module detachable type noncontact ic card |
| EP1308886A2 (en) * | 2001-11-06 | 2003-05-07 | Quadnovation, Inc. | Contactless transaction card with separable antenna and carrier therefor |
| EP1308886A3 (en) * | 2001-11-06 | 2003-11-12 | Quadnovation, Inc. | Contactless transaction card with separable antenna and carrier therefor |
| US6978940B2 (en) | 2001-11-06 | 2005-12-27 | Quadnovation, Inc. | Contactless SIM card carrier with detachable antenna and carrier therefor |
| JP2006048096A (en) * | 2004-07-30 | 2006-02-16 | Toppan Forms Co Ltd | Information carrier |
| JP4509687B2 (en) * | 2004-07-30 | 2010-07-21 | トッパン・フォームズ株式会社 | Information carrier |
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