发明名称 |
Antenna arrangement for keyless operation of automobile |
摘要 |
The antenna arrangement uses a number of antenna loops (1-3) mounted on the outside of the automobile and at least one antenna loop (4) within the automobile, coupled to a central transmission/reception unit, for bidirectional communication between an authorization device and an evaluation device onboard the automobile, controlling the automobile central locking and the starting system.
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申请公布号 |
DE19752149(A1) |
申请公布日期 |
1999.06.10 |
申请号 |
DE19971052149 |
申请日期 |
1997.11.25 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC., DEARBORN, MICH., US |
发明人 |
SCHULZ, MARTIN, 50181 BEDBURG, DE |
分类号 |
G07C9/00;H01Q1/24;H01Q1/32;H01Q7/00;H01Q11/08;H01Q21/28;H01Q21/29;H04B5/00;(IPC1-7):H01Q1/32;E05B65/12 |
主分类号 |
G07C9/00 |
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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