发明名称 |
System for warning a failure to wear a seat belt |
摘要 |
In a system for warning a failure to wear a seat belt to urge a vehicle operator to wear the seat belt, a sound emitter (4) is activated when a vehicle speed is higher than a threshold level and the seat belt is not fastened. The sound emitter cyclically alternates between a sound emitting state and a silent state when activated, the silent state lasting for a period of at least three seconds each time. Because the silent state is interposed between sound emitting states and because the warning is not emitted when traveling for a short period of time at a low speed, for instance, in a parking garage or the like or when the vehicle is stationary, the annoyance to the vehicle operator is minimized while allowing the vehicle operator to be kept warned. <IMAGE>
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申请公布号 |
EP1457397(A1) |
申请公布日期 |
2004.09.15 |
申请号 |
EP20040002944 |
申请日期 |
2004.02.10 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
KOIKE, MAKOTO;FUKUI, NAOKI;TERASAKI, TSUTOMU |
分类号 |
B60R22/48;(IPC1-7):B60R22/48 |
主分类号 |
B60R22/48 |
代理机构 |
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