JPS5694484A - Card - Google Patents

Card

Info

Publication number
JPS5694484A
JPS5694484A JP17028079A JP17028079A JPS5694484A JP S5694484 A JPS5694484 A JP S5694484A JP 17028079 A JP17028079 A JP 17028079A JP 17028079 A JP17028079 A JP 17028079A JP S5694484 A JPS5694484 A JP S5694484A
Authority
JP
Japan
Prior art keywords
card
layer
information
write part
caused
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
JP17028079A
Other languages
Japanese (ja)
Inventor
Toshio Miyashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinko Co Ltd
Original Assignee
Shinko Co Ltd
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 by Shinko Co Ltd filed Critical Shinko Co Ltd
Priority to JP17028079A priority Critical patent/JPS5694484A/en
Publication of JPS5694484A publication Critical patent/JPS5694484A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent a card from being used dishonestly, even by forgery and falsification, by recording information which can be perceived by persons and also can be read mechanically, and disposing not only reading this information but also writing the result of use.
CONSTITUTION: In card 1, strip-form colored layer 1b is caused to adhere to a part of substrate 1a, and opaque thermosensitive layer 1c is caused to adhere onto layer 1b. Information write part 1d is constituted with these layers 1b and 1c. Numbers 1W24 indicating a maxium of use frequency, for example, 24 are printed adjacently to write part 1d. This card 1 is subjected to exposure and heating processings each time it is used, and layer 1c of the used section is changed from the white opaque state to the transparent state, and the color of lower layer 1b appears. As a result, even if information of write part 1d is forged or falsified, the card cannot be used dishonestly.
COPYRIGHT: (C)1981,JPO&Japio
JP17028079A 1979-12-28 1979-12-28 Card Pending JPS5694484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17028079A JPS5694484A (en) 1979-12-28 1979-12-28 Card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17028079A JPS5694484A (en) 1979-12-28 1979-12-28 Card

Publications (1)

Publication Number Publication Date
JPS5694484A true JPS5694484A (en) 1981-07-30

Family

ID=15902010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17028079A Pending JPS5694484A (en) 1979-12-28 1979-12-28 Card

Country Status (1)

Country Link
JP (1) JPS5694484A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248572U (en) * 1985-09-12 1987-03-25
JPS62196786A (en) * 1986-02-22 1987-08-31 Nippon Telegr & Teleph Corp <Ntt> Card
JPS62236095A (en) * 1986-04-07 1987-10-16 松下冷機株式会社 Value altering apparatus for re-usable card
JPS62172069U (en) * 1985-12-18 1987-10-31
JPS63792A (en) * 1986-06-20 1988-01-05 松下冷機株式会社 Re-usable card value altering apparatus
JPH04102877U (en) * 1991-02-14 1992-09-04 東京電気株式会社 prepaid card

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093042A (en) * 1973-12-18 1975-07-24
JPS52129599A (en) * 1976-04-23 1977-10-31 Mitsubishi Electric Corp Coupon ticket

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093042A (en) * 1973-12-18 1975-07-24
JPS52129599A (en) * 1976-04-23 1977-10-31 Mitsubishi Electric Corp Coupon ticket

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248572U (en) * 1985-09-12 1987-03-25
JPS62172069U (en) * 1985-12-18 1987-10-31
JPS62196786A (en) * 1986-02-22 1987-08-31 Nippon Telegr & Teleph Corp <Ntt> Card
JPS62236095A (en) * 1986-04-07 1987-10-16 松下冷機株式会社 Value altering apparatus for re-usable card
JPS63792A (en) * 1986-06-20 1988-01-05 松下冷機株式会社 Re-usable card value altering apparatus
JPH04102877U (en) * 1991-02-14 1992-09-04 東京電気株式会社 prepaid card

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