发明名称 |
Vehicle rearview mirror system with protocol detection |
摘要 |
An automatic dimming vehicle mirror system includes an automatic dimming mirror assembly having automatic dimming circuitry. The automatic dimming circuitry includes a mirror control and at least a first silicon-based photo sensor and a second silicon-based photo sensor. The first silicon-based photo sensor is sensitive to both visible light and infrared light. The second silicon-based photo sensor is sensitive principally to infrared light. The mirror control distinguishes headlamp sources from non-headlamp sources by a ratio of a signal indicative of light detected by the first photo sensor to a signal indicative of light detected by the second photo sensor.
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申请公布号 |
US7408451(B2) |
申请公布日期 |
2008.08.05 |
申请号 |
US20060343308 |
申请日期 |
2006.01.31 |
申请人 |
DONNELLY CORPORATION |
发明人 |
BLANK RODNEY K;SCHIERBEEK KENNETH L;SMEYERS MARC A;DYKHOUSE ROBERT J |
分类号 |
B60Q1/00;B60R1/08 |
主分类号 |
B60Q1/00 |
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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