JPH09123647A - Card-shaped storage carrier - Google Patents
Card-shaped storage carrierInfo
- Publication number
- JPH09123647A JPH09123647A JP7280495A JP28049595A JPH09123647A JP H09123647 A JPH09123647 A JP H09123647A JP 7280495 A JP7280495 A JP 7280495A JP 28049595 A JP28049595 A JP 28049595A JP H09123647 A JPH09123647 A JP H09123647A
- Authority
- JP
- Japan
- Prior art keywords
- card
- shaped storage
- storage carrier
- infrared
- carrier
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000007650 screen-printing Methods 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 18
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 12
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 229920000800 acrylic rubber Polymers 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Magnetic Record Carriers (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は近赤外線にてカード
挿入の検出を行う銀行カード、ＩＣカード等のカード状
記憶担体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a card-shaped storage carrier such as a bank card or an IC card which detects card insertion with near infrared rays.
【０００２】[0002]
【従来の技術】銀行カード等のカード状記憶担体の内部
情報の読み取り、書き込みに用いられるリーダ・ライタ
は、挿入されたカード状記憶担体の検出方法として、一
般的に特定の波長の近赤外線の領域の光線を利用し、そ
の受光素子側のフォトトランジスタが赤外発光素子側の
発光ダイオードからの光の受光が挿入したカード状記憶
担体により受光されない状態、即ち、近赤外線の遮蔽、
あるいは吸収されることを信号としてスイッチのＯＮ−
ＯＦＦを行う。赤外発光ダイオードとしては波長９４０
ｎｍの半導体レーザが多く用いられている。2. Description of the Related Art A reader / writer used for reading and writing internal information in a card-shaped storage carrier such as a bank card is generally used as a method for detecting an inserted card-shaped storage carrier, and is a device for detecting near infrared rays of a specific wavelength. Utilizing the light rays of the area, the phototransistor on the side of the light receiving element is in a state where the light reception from the light emitting diode on the side of the infrared light emitting element is not received by the inserted card-shaped storage carrier, that is, the shielding of near infrared rays,
Alternatively, switch ON-
Turn OFF. Infrared light emitting diode has a wavelength of 940
nm semiconductor lasers are widely used.
【０００３】従来、この特定の波長の光線を受光させな
い方法として、ポリ塩化ビニル樹脂シートを貼合せた塩
ビシート貼合せ品の場合は、貼合せるシートの中間に近
赤外線を反射し、遮蔽する金属被膜等を挟む方法やカー
ド芯材とオーバーレイフィルムの間に吸収する色（黒、
金色等）を印刷し、近赤外線を吸収する方法がある。
又、両方を用いる場合もある。Conventionally, as a method for preventing the reception of light of this specific wavelength, in the case of a PVC sheet laminated product obtained by laminating a polyvinyl chloride resin sheet, a metal that reflects and shields near infrared rays in the middle of the sheets to be laminated. The method of sandwiching the film, etc., and the color to be absorbed between the card core material and the overlay film (black,
There is a method to print near-infrared rays by printing (gold etc.).
Also, both may be used.
【０００４】しかし、最近は特にヨーロッパ等で問題と
なっている塩ビの廃棄物問題やＩＣカードのようにＩＣ
モジュール搭載のため凹部を加工する費用の削減、及び
ポリ塩化ビニールシート貼合せ品の耐熱性向上を目的と
してアクリルリトリル成分とブタジエン成分とスチレン
成分とからなる樹脂（ＡＢＳ樹脂）やアクリルリトリル
成分とアクリルゴム成分とスチレン成分とからなる樹脂
（ＡＡＳ樹脂）を用い射出成形でＩＣモジュール搭載の
ための凹部を有したカード用基材を一体成形することが
考えられているが、この場合ＡＢＳ、ＡＡＳ樹脂ともに
近赤外線が透過するため遮蔽効果が得られず、カードが
使用できなくなるという問題点があった。However, recently, especially in Europe and elsewhere, the problem of PVC waste and IC such as IC cards
A resin (ABS resin) consisting of an acrylic liter component, a butadiene component and a styrene component, or an acrylic liter component for the purpose of reducing the cost of processing the recess for mounting the module and improving the heat resistance of the polyvinyl chloride sheet bonded product. It has been considered to integrally mold a card base material having a recess for mounting an IC module by injection molding using a resin (AAS resin) composed of an acrylic rubber component and a styrene component. In this case, ABS, Since both AAS resin transmits near-infrared rays, the shielding effect cannot be obtained and the card cannot be used.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、近赤外線に
てカード挿入の検出を行う銀行カード、ＩＣカード等の
カード状記憶担体を提供することを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to provide a card-shaped storage carrier such as a bank card or an IC card which detects card insertion with near infrared rays.
【０００６】[0006]
【課題を解決するための手段】本発明は、上記従来の問
題点を解決するものであって、請求項１の発明は、カー
ド状記憶担体の表面に、挿入検出用の赤外線吸収インク
層を形成することを特徴とする。請求項２の発明は、カ
ード状記憶担体の表面に、挿入検出用の赤外線反射層を
形成することを特徴とする。The present invention is to solve the above-mentioned conventional problems, and the invention of claim 1 provides an infrared absorption ink layer for detecting insertion on the surface of a card-shaped storage carrier. It is characterized by forming. The invention of claim 2 is characterized in that an infrared reflection layer for detecting insertion is formed on the surface of the card-shaped storage carrier.
【０００７】[0007]
【発明の実施の形態】以下、本発明の実施例に基づき詳
細に説明する。第１の本発明で使用される赤外線吸収イ
ンク層としては、約４００〜４９０ｎｍにピーク波長を
有する紫色ないし青色のインクおよび黒色のインクをシ
ルクスクリーン印刷等によりカード状記憶担体の表面に
塗布し、カード状記憶担体の表面に赤外線吸収インク層
を形成する。赤外線吸収インク層を形成する位置は、外
部機器にカード状記憶担体を挿入したとき、外部機器の
カード挿入検出用赤外線照射位置とすれば良いが、カー
ド状記憶担体の表面の全面に形成しても良い。BEST MODE FOR CARRYING OUT THE INVENTION In the following, a detailed description will be given based on embodiments of the present invention. As the infrared absorbing ink layer used in the first present invention, a purple or blue ink having a peak wavelength at about 400 to 490 nm and a black ink are applied to the surface of the card-shaped storage carrier by silk screen printing or the like, An infrared absorbing ink layer is formed on the surface of the card-shaped storage carrier. The position where the infrared absorbing ink layer is formed may be the infrared irradiation position for card insertion detection of the external device when the card-shaped storage carrier is inserted into the external device, but it is formed on the entire surface of the card-shaped storage carrier. Is also good.
【０００８】カード状記憶担体としては、アクリルリト
リル成分とブタジエン成分とスチレン成分とからなる組
成物又はアクリルリトリル成分とアクリルゴム成分とス
チレン成分とからなる組成物を射出成形して、ＩＣモジ
ュール装着用凹部を有する約０．８ｍｍの厚みのカード
基材を成形し、ＩＣモジュール装着用凹部以外の表面に
赤外線吸収インク層を形成し、ＩＣモジュール装着用凹
部にＩＣモジュールを固着一体化する。As the card-shaped memory carrier, a composition comprising an acrylic liter component, a butadiene component and a styrene component or a composition comprising an acrylic liter component, an acrylic rubber component and a styrene component is injection molded to form an IC module. A card base material having a mounting recess having a thickness of about 0.8 mm is molded, an infrared absorbing ink layer is formed on the surface other than the IC module mounting recess, and the IC module is fixedly integrated with the IC module mounting recess.
【０００９】赤外線吸収インク層として、約４００〜４
９０ｎｍにピーク波長を有する紫色、青色ないし黒色の
インクをシルクスクリーン印刷等により上記カード基材
の表面に塗布する。カード状記憶担体の表面に赤外線吸
収インク層を形成したカード状担体について、リーダ・
ライタを用いて、カード挿入が明らかと判断される検出
電圧が得られるか否かで評価したところ、カード挿入が
明らかと判断される検出電圧が得られたが、約４００〜
４９０ｎｍにピーク波長を有しない赤色および緑色のイ
ンクをシルクスクリーン印刷等により上記カード基材の
表面に塗布したカード状担体については、カード挿入が
明らかと判断される検出電圧が得られなかった。About 400 to 4 as an infrared absorbing ink layer
Purple, blue or black ink having a peak wavelength of 90 nm is applied to the surface of the card substrate by silk screen printing or the like. For a card-shaped carrier with an infrared absorbing ink layer formed on the surface of the card-shaped memory carrier,
When a writer was used to evaluate whether or not a detection voltage at which card insertion was determined to be clear was obtained, a detection voltage at which card insertion was determined to be clear was obtained.
With respect to the card-shaped carrier in which the red and green inks having no peak wavelength at 490 nm were applied to the surface of the card base material by silk screen printing or the like, the detection voltage at which the card insertion was judged to be obvious was not obtained.
【００１０】第２の本発明で使用される赤外線反射層と
しては、金属箔を熱転写法又は蒸着法等によりカード状
記憶担体の表面に形成しても良いし、あるいは真鍮、
銅、亜鉛等の金属粉を含有する金色のインク又はアルミ
ニウム粉等を含有する銀色のインクをシルクスクリーン
印刷等によりカード状記憶担体の表面に塗布し、カード
状記憶担体の表面に赤外線吸収インク層を形成しても良
い。赤外線吸収インク層を形成する位置は、外部機器に
カード状記憶担体を挿入したとき、外部機器のカード挿
入検出用赤外線照射位置とすれば良いが、カード状記憶
担体の表面の全面に形成しても良い。As the infrared reflective layer used in the second invention, a metal foil may be formed on the surface of the card-shaped memory carrier by a thermal transfer method or a vapor deposition method, or brass,
A gold ink containing metal powder such as copper or zinc or a silver ink containing aluminum powder is applied on the surface of the card-shaped memory carrier by silk screen printing or the like, and an infrared absorbing ink layer is formed on the surface of the card-shaped memory carrier. May be formed. The position where the infrared absorbing ink layer is formed may be the infrared irradiation position for card insertion detection of the external device when the card-shaped storage carrier is inserted into the external device, but it is formed on the entire surface of the card-shaped storage carrier. Is also good.
【００１１】カード状記憶担体としては、アクリルリト
リル成分とブタジエン成分とスチレン成分とからなる組
成物又はアクリルリトリル成分とアクリルゴム成分とス
チレン成分とからなる組成物を射出成形して、ＩＣモジ
ュール装着用凹部を有する約０．８ｍｍの厚みのカード
基材を成形し、ＩＣモジュール装着用凹部以外の表面に
赤外線吸収インク層を形成し、ＩＣモジュール装着用凹
部にＩＣモジュールを固着一体化する。As the card-shaped memory carrier, a composition comprising an acrylic liter component, a butadiene component and a styrene component or a composition comprising an acrylic liter component, an acrylic rubber component and a styrene component is injection molded to form an IC module. A card base material having a mounting recess having a thickness of about 0.8 mm is molded, an infrared absorbing ink layer is formed on the surface other than the IC module mounting recess, and the IC module is fixedly integrated with the IC module mounting recess.
【００１２】赤外線反射層として金属箔を熱転写法によ
り上記カード基材の表面に形成したカード状記憶担体お
よび金色、銀色のインクをシルクスクリーン印刷等によ
り上記カード基材の表面に塗布し、カード状記憶担体の
表面に赤外線吸収インク層を形成したカード状記憶担体
について、リーダ・ライタを用いて、カード挿入が明ら
かと判断される検出電圧が得られるか否かで評価したと
ころ、カード挿入が明らかと判断される検出電圧が得ら
れた。A card-shaped memory carrier in which a metal foil is formed on the surface of the card substrate as an infrared reflecting layer by a thermal transfer method, and gold or silver ink is applied to the surface of the card substrate by silk screen printing or the like to form a card. When a card-shaped memory carrier with an infrared absorbing ink layer formed on the surface of the memory carrier was evaluated by using a reader / writer to determine whether or not a detection voltage at which the card insertion was determined to be clear was obtained, the card insertion was found to be clear. The detected voltage that was judged to be obtained was obtained.
【００１３】[0013]
【発明の効果】以上の通り、本発明のカード状記憶担体
は、赤外線にてカード挿入の検出を行う銀行等のキャッ
シュディスペンサー用カードとして用いることができる
等の利点がある。As described above, the card-shaped storage carrier of the present invention has an advantage that it can be used as a card for a cash dispenser of a bank or the like which detects insertion of a card by infrared rays.
Claims (2)
の赤外線吸収インク層を形成したことを特徴とするカー
ド状記憶担体。1. A card-shaped storage carrier, characterized in that an infrared absorbing ink layer for detecting insertion is formed on the surface of the card-shaped storage carrier.
の赤外線反射層を形成したことを特徴とするカード状記
憶担体。2. A card-shaped storage carrier, wherein an infrared reflection layer for detecting insertion is formed on the surface of the card-shaped storage carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7280495A JPH09123647A (en) | 1995-10-27 | 1995-10-27 | Card-shaped storage carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7280495A JPH09123647A (en) | 1995-10-27 | 1995-10-27 | Card-shaped storage carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09123647A true JPH09123647A (en) | 1997-05-13 |
Family
ID=17625887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7280495A Pending JPH09123647A (en) | 1995-10-27 | 1995-10-27 | Card-shaped storage carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09123647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004299376A (en) * | 2003-03-18 | 2004-10-28 | Dainippon Printing Co Ltd | Transparent card |
| JP2009076057A (en) * | 1999-09-07 | 2009-04-09 | American Express Travel Related Services Co Inc | Transaction card |
-
1995
- 1995-10-27 JP JP7280495A patent/JPH09123647A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009076057A (en) * | 1999-09-07 | 2009-04-09 | American Express Travel Related Services Co Inc | Transaction card |
| JP2004299376A (en) * | 2003-03-18 | 2004-10-28 | Dainippon Printing Co Ltd | Transparent card |
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|---|---|---|---|
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Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20041018 |
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