发明授权
US3655946A System for disposing of invalid cards in a credit card system or the like
失效
用于处理信用卡系统中的无效卡的系统或类似的系统
- 专利标题： System for disposing of invalid cards in a credit card system or the like
- 专利标题（中）： 用于处理信用卡系统中的无效卡的系统或类似的系统
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申请号： US3655946D申请日： 1970-09-02
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公开(公告)号： US3655946A公开(公告)日： 1972-04-11
- 发明人: MORITA TADAO , NAGATA MASANORI
- 申请人： TADAO MORITA , MASANORI NAGATA , OMRON TATEISI ELECTRONICS CO
- 专利权人： Tadao Morita,Masanori Nagata,Omron Tateisi Electronics Co
- 当前专利权人： Tadao Morita,Masanori Nagata,Omron Tateisi Electronics Co
- 优先权： JP7213869 1969-09-11
- 主分类号： G06Q20/40
- IPC分类号： G06Q20/40 ; G06Q40/00 ; G06Q40/02 ; G07F7/08 ; G07F19/00
摘要：
A system for disposing of invalid cards in a credit card system or the like, wherein the identification numbers of those of the cards issued which have become invalid are recorded in the system, so that if the identification number of a card presented to the system agrees with any one of the recorded invalid card numbers, that card is recognized as invalid and the identification number written on the card is erased therefrom and at the same time the corresponding number is removed from the record in the system.
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