发明名称 |
DISPOSITIF D'ECLAIRAGE OU DE SIGNALISATION COMPORTANT UNE NAPPE DE GUIDAGE GALBEE |
摘要 |
The device (10) has a light guiding plate (12) with a coupling area shaped such that light rays emitted by a light source (28) e.g. side emitter LED, are propagated at the area. The plate is shaped such that the rays are propagated in meridian incident propagation planes normal to the plate between the source and a rear reflecting edge and in reflected propagation planes normal to the plate between the edge and an output edge (18). The rear edge is shaped such that the reflected planes have an orientation with respect to an optical axis to allow the device to emit a linear light beam. |
申请公布号 |
FR2904093(B1) |
申请公布日期 |
2008.10.10 |
申请号 |
FR20060006718 |
申请日期 |
2006.07.21 |
申请人 |
VALEO VISION SOCIETE ANONYME |
发明人 |
DUBOSC CHRISTOPHE;DE LAMBERTERIE ANTOINE |
分类号 |
F21S8/10;F21V8/00 |
主分类号 |
F21S8/10 |
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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