Invention Grant
- Patent Title: Method of supplying power to an automobile headlight lamp and headlight using that method
- Patent Title (中): 使用该方法向汽车前照灯灯和头灯供电的方法
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Application No.: US12389532Application Date: 2009-02-20
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Publication No.: US08154208B2Publication Date: 2012-04-10
- Inventor: Jean-François Le Bars , Etienne Pauty
- Applicant: Jean-François Le Bars , Etienne Pauty
- Applicant Address: FR Bobigny
- Assignee: Valeo Vision
- Current Assignee: Valeo Vision
- Current Assignee Address: FR Bobigny
- Agency: Jacox, Meckstroth & Jenkins
- Priority: FR0800987 20080222
- Main IPC: B60Q1/02
- IPC: B60Q1/02
Abstract:
A method and headlight adapted to supply power to a dual-mode automobile headlight light source able to provide either main beam mode lighting or dipped beam mode lighting, wherein the light source is supplied with electrical power at a first voltage when it is in main beam mode and at a second voltage when it is in dipped beam mode, the second voltage being lower than the first voltage.
Public/Granted literature
- US20090212705A1 METHOD OF SUPPLYING POWER TO AN AUTOMOBILE HEADLIGHT LAMP AND HEADLIGHT USING THAT METHOD Public/Granted day:2009-08-27
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