发明名称 |
Personal card comprising a safety switch |
摘要 |
A personal card having a carrier on which an integral solid-state memory is provided in which a bit combination which is intended for identification is stored. The memory is connected in series with a safety switch which can be switched on by a control device for the processing of the bit combination by an electronic processing device such as a computer.
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申请公布号 |
US4361756(A) |
申请公布日期 |
1982.11.30 |
申请号 |
US19800216110 |
申请日期 |
1980.12.15 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
PARMENTIER, PAUL |
分类号 |
G06K19/07;B42D15/10;G06F11/00;G06K7/00;G06K19/077;G06Q40/00;G06T7/00;H01L23/60;H01R12/00;H05K10/00;(IPC1-7):G06K19/06 |
主分类号 |
G06K19/07 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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