发明名称 |
Locking system with magnetic field shield |
摘要 |
In a locking system comprising a lock unit and a key unit, each of which has an induction coil for transmitting power and data, the induction coil on the lock side is mounted by via a coil carrier on a lock body in the lock unit. Between the induction coil on the lock side and the lock body, there is a screening body which magnetically screens off the lock body from the induction coil on the lock side.
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申请公布号 |
US5735152(A) |
申请公布日期 |
1998.04.07 |
申请号 |
US19960770906 |
申请日期 |
1996.12.20 |
申请人 |
TEMIC TELFUNKEN MICROELECTRONIC GMBH |
发明人 |
DIETZ, GUENTER;KUHN, MATTHIAS;RUPPRECHT, THOMAS |
分类号 |
E05B17/22;G07C9/00;(IPC1-7):E05B49/00;H05K9/00 |
主分类号 |
E05B17/22 |
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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