Invention Grant
- Patent Title: Light guide for an automobile lighting and/or signaling device
- Patent Title (中): 用于汽车照明和/或信号装置的导光板
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Application No.: US13946254Application Date: 2013-07-19
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Publication No.: US09574731B2Publication Date: 2017-02-21
- Inventor: Sylvain Giraud , Yves Gromfeld
- Applicant: Valeo Vision
- Applicant Address: FR Bobigny
- Assignee: Valeo Vision
- Current Assignee: Valeo Vision
- Current Assignee Address: FR Bobigny
- Agency: Jacox, Meckstroth & Jenkins
- Priority: FR1257136 20120723
- Main IPC: F21V9/00
- IPC: F21V9/00 ; F21S8/10 ; F21V8/00
Abstract:
The light guide for an automobile lighting device having at least one coupler having at least two input faces arranged so that, when a light source is positioned at a predetermined point in relation to the coupler, for each of the input faces, all the rays from the source passing geometrically through the point and penetrating into the guide through the input face are refracted there in mutually parallel planes.
Public/Granted literature
- US20140029284A1 LIGHT GUIDE FOR AN AUTOMOBILE LIGHTING AND/OR SIGNALING DEVICE Public/Granted day:2014-01-30
Information query
