发明名称 |
CHIP CARD |
摘要 |
The disclosure relates to a chip card for contact or contact-free access to a chip inside a chip module. The chip module is arranged in a recess (59) in a card body (49) in such a way that outer contact surfaces (51) of the chip module are disposed on the surface (60) of the card body (49) and inner contact surfaces (53) of the chip module are connected to the wire ends (55, 56) of a coil (57) fitted in the card body to form a transponder unit. The coil is a wire-wound coil (57) and the recess (59) for the chip module is of a depth (t) such that wire ends (55, 56) inside the recess (59) are provided with a flattened contact area (63) by the process which forms the recess (59).
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申请公布号 |
CA2248788(A1) |
申请公布日期 |
1997.09.25 |
申请号 |
CA19972248788 |
申请日期 |
1997.03.17 |
申请人 |
FINN, DAVID;RIETZLER, MANFRED |
发明人 |
FINN, DAVID;RIETZLER, MANFRED |
分类号 |
G06K19/07;G06K19/077;(IPC1-7):G06K19/077 |
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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