| 发明名称 |
Diagnosis apparatus and method for diagnosing connection state of vehicle antenna |
| 摘要 |
<p>A diagnosis apparatus and method for diagnosing a vehicle antenna, the vehicle antenna performing transmission and reception of electric waves to and from a portable unit, the vehicle antenna is driven to perform communications with the portable unit when a first condition is satisfied and the vehicle antenna is driven to perform a diagnosis of a connection state of the vehicle antenna when a second condition is satisfied. The first condition is different from the second condition.</p> |
| 申请公布号 |
EP1876456(A1) |
申请公布日期 |
2008.01.09 |
| 申请号 |
EP20070013029 |
申请日期 |
2007.07.03 |
| 申请人 |
NISSAN MOTOR COMPANY LIMITED |
发明人 |
EGUCHI, TAKASHI |
| 分类号 |
H01Q1/32;G01R29/10;G01R31/00 |
主分类号 |
H01Q1/32 |
| 代理机构 |
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代理人 |
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| 主权项 |
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