Invention Grant
- Patent Title: Vehicle headlamp including two-dimensional optical deflector
- Patent Title (中): 车载前照灯包括二维光学偏转器
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Application No.: US13523013Application Date: 2012-06-14
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Publication No.: US08662726B2Publication Date: 2014-03-04
- Inventor: Teruo Koike , Yoshiaki Yasuda
- Applicant: Teruo Koike , Yoshiaki Yasuda
- Applicant Address: JP Tokyo
- Assignee: Stanley Electric Co., Ltd.
- Current Assignee: Stanley Electric Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Kenealy Vaidya LLP
- Priority: JP2011-138964 20110622
- Main IPC: F21V33/00
- IPC: F21V33/00

Abstract:
A headlamp for a vehicle includes a light source adapted to emit a spotlight, a lens adapted to receive and transmit the spotlight, a lens actuator adapted to adjust a size of the spotlight transmitted through the lens, a two-dimensional optical deflector adapted to deflect the spotlight from the lens to an illumination area ahead of the vehicle, and a control circuit configured to control the lens actuator in such a way that irregularity of illumination in the illumination area is avoided.
Public/Granted literature
- US20120327678A1 VEHICLE HEADLAMP INCLUDING TWO-DIMENSIONAL OPTICAL DEFLECTOR Public/Granted day:2012-12-27
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