JPH0483786U - - Google Patents

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Publication number
JPH0483786U
JPH0483786U JP12976390U JP12976390U JPH0483786U JP H0483786 U JPH0483786 U JP H0483786U JP 12976390 U JP12976390 U JP 12976390U JP 12976390 U JP12976390 U JP 12976390U JP H0483786 U JPH0483786 U JP H0483786U
Authority
JP
Japan
Prior art keywords
heat
layer
magnetic card
sensitive
ink
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
Application number
JP12976390U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12976390U priority Critical patent/JPH0483786U/ja
Publication of JPH0483786U publication Critical patent/JPH0483786U/ja
Pending legal-status Critical Current

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  • Credit Cards Or The Like (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の磁気カードの一例を説明するも
のであつて、第１図は平面図、第２図は第１図
−方向の模式的な断面図である。 １……基材シート、２……磁気記録層、３……
感熱発色剤層、３１……光学情報、３２……文字
、４……隠蔽層。 The drawings are for explaining an example of the magnetic card of the present invention, in which FIG. 1 is a plan view and FIG. 2 is a schematic sectional view in the direction of FIG. 1. 1... Base sheet, 2... Magnetic recording layer, 3...
Thermosensitive color former layer, 31... Optical information, 32... Characters, 4... Hiding layer.

Claims (1)

【実用新案登録請求の範囲】 (1) 耐熱性のよい基材シート１の表面に磁気記
録層２および感熱発色剤層３を設け、感熱発色剤
の発色による文字の印字および記録を行なう磁気
カードにおいて、感熱発色剤層３の上に、可視光
は透過させないが赤外光は透過させるインキから
なる隠蔽層４を設けたことを特徴とする磁気カー
ド。 (2) 隠蔽層４を、感熱発色剤層３の光学情報記
録部３１上に限つて設けた請求項１の磁気カード
。 (3) 隠蔽層４を形成するインキとして、感熱発
色の色と同じかまたはそれに近い色をもつたもの
を使用した請求項１または２の磁気カード。[Claims for Utility Model Registration] (1) A magnetic card in which a magnetic recording layer 2 and a heat-sensitive coloring agent layer 3 are provided on the surface of a heat-resistant base sheet 1, and characters are printed and recorded by the coloring of the heat-sensitive coloring agent. A magnetic card characterized in that a concealing layer 4 made of ink that does not transmit visible light but transmits infrared light is provided on the heat-sensitive color former layer 3. (2) The magnetic card according to claim 1, wherein the concealing layer 4 is provided only on the optical information recording portion 31 of the heat-sensitive color former layer 3. (3) The magnetic card according to claim 1 or 2, wherein the ink for forming the hiding layer 4 is the same as or close to the color of the heat-sensitive coloring.
JP12976390U 1990-11-30 1990-11-30 Pending JPH0483786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12976390U JPH0483786U (en) 1990-11-30 1990-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12976390U JPH0483786U (en) 1990-11-30 1990-11-30

Publications (1)

Publication Number Publication Date
JPH0483786U true JPH0483786U (en) 1992-07-21

Family

ID=31877150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12976390U Pending JPH0483786U (en) 1990-11-30 1990-11-30

Country Status (1)

Country Link
JP (1) JPH0483786U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010221627A (en) * 2009-03-25 2010-10-07 Toppan Forms Co Ltd Entry information collection sheet and notification sheet having the same
WO2013061600A1 (en) * 2011-10-28 2013-05-02 セイコーエプソン株式会社 Print material storage body, label, and print device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01188397A (en) * 1988-01-22 1989-07-27 Omron Tateisi Electron Co Recording medium
JPH01204794A (en) * 1988-02-10 1989-08-17 Toppan Printing Co Ltd Recording medium
JPH04189196A (en) * 1990-11-22 1992-07-07 Toppan Printing Co Ltd Information recording medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01188397A (en) * 1988-01-22 1989-07-27 Omron Tateisi Electron Co Recording medium
JPH01204794A (en) * 1988-02-10 1989-08-17 Toppan Printing Co Ltd Recording medium
JPH04189196A (en) * 1990-11-22 1992-07-07 Toppan Printing Co Ltd Information recording medium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010221627A (en) * 2009-03-25 2010-10-07 Toppan Forms Co Ltd Entry information collection sheet and notification sheet having the same
WO2013061600A1 (en) * 2011-10-28 2013-05-02 セイコーエプソン株式会社 Print material storage body, label, and print device
JP2013094982A (en) * 2011-10-28 2013-05-20 Seiko Epson Corp Printing material storage body, label and printer
US9555634B2 (en) 2011-10-28 2017-01-31 Seiko Epson Corporation Printing material receptacle, label, and printing apparatus

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