发明名称 |
Controller for electronic key system |
摘要 |
A controller for an electronic key system including a portable device and an engine. When the ID code of the portable device cannot be authenticated, the controller instructs the driver of the necessary operations. When a transmitter circuit is transmitting a request signal but a receiver circuit does not receive a signal including an ID code matching the ID code stored in a memory, an authentication ECU authenticates a transponder code of the portable device with a stored transponder code to enable the starting of the engine. The authentication ECU displays the necessary operations for performing transponder code authentication.
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申请公布号 |
US2005258686(A1) |
申请公布日期 |
2005.11.24 |
申请号 |
US20050128838 |
申请日期 |
2005.05.13 |
申请人 |
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO |
发明人 |
HIRAMITSU TAKAYUKI;OHTAKI KIYOKAZU;OHMURA TOMOHIRO;AKITA TOSHIKI;TOMIYASU TERUYA;ONISHI NORIYASU;MIZUTANI MANABU |
分类号 |
E05B49/00;B60R25/04;(IPC1-7):B60L3/00 |
主分类号 |
E05B49/00 |
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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