发明名称 |
LIGHTING DEVICE INCLUDING A LIGHT RAY GUIDE |
摘要 |
A lighting and/or signaling device and a light ray guide (N) formed by a guide plate comprising a light entry face, a light exit face and a reflection face having an elliptical profile toward the rear adapted to assure reflection of light rays entering the guide plate through the light entry face toward a focus point (F) located at the level of the light exit face of the guide plate. |
申请公布号 |
US2015131324(A1) |
申请公布日期 |
2015.05.14 |
申请号 |
US201414520617 |
申请日期 |
2014.10.22 |
申请人 |
VALEO VISION |
发明人 |
de Lamberterie Antoine |
分类号 |
F21V8/00;F21S8/10 |
主分类号 |
F21V8/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A light ray guide (N) comprising:
a guide plate comprising a light entry face, a light exit face and a reflection face having an elliptical profile toward the rear adapted to assure reflection of light rays entering said guide plate through said light entry face toward a focus point (F) located at a level of said light exit face of said guide plate. |
地址 |
Bobigny Cedex FR |