发明名称 |
Schlüsselortungseinrichtung für ein elektronisches Schlüsselsystem |
摘要 |
A key locator includes a first and second antenna arranged in a vehicle. A first query unit transmits a challenge from the first antenna. A second query unit transmits a challenge from the second antenna to an electronic key responding to the challenge of the first query unit. A key locating unit determines the location of the electronic key in accordance with whether responses to the challenges from the first and second antennas are received from the electronic key. |
申请公布号 |
DE102010050741(A1) |
申请公布日期 |
2011.05.26 |
申请号 |
DE20101050741 |
申请日期 |
2010.11.08 |
申请人 |
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO |
发明人 |
SAGUCHI, SHINYA |
分类号 |
B60R25/01;B60R25/04;B60R25/10;B60R25/24;B60R25/30;E05B49/00 |
主分类号 |
B60R25/01 |
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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