JPS5694484A - Card - Google Patents
CardInfo
- 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
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
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)
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)
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 |
-
1979
- 1979-12-28 JP JP17028079A patent/JPS5694484A/en active Pending
Patent Citations (2)
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)
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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