发明名称 |
Light, especially tail light, for a motor vehicle |
摘要 |
A light arrangement for a vehicle has a light source mounted in a reflector. A light disc is connected to the front end of the reflector in front of the light source. At least one emitter emitting a light signal and at least one receiver receiving the light signal are provided for detecting the degree of soiling of the light arrangement. The light signal travels through the light disc by total reflection to be then received by the receiver.
|
申请公布号 |
US6196704(B1) |
申请公布日期 |
2001.03.06 |
申请号 |
US19990299819 |
申请日期 |
1999.04.26 |
申请人 |
REITTER & SCHEFENACKER GMBH |
发明人 |
GAUCH WINFRIED HARDY;ROBEL WOLFGANG |
分类号 |
B60Q1/00;B60Q1/14;B60S1/08;(IPC1-7):F21V33/00 |
主分类号 |
B60Q1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|