Projector type vehicle headlamp

Details Projector type vehicle headlamp Projector type vehicle headlamp

2007-04-10

2007-04-10

Luebke, Renee (Department: 2875)

Illumination

Supported by vehicle structure

Projection-type headlamp

C362S512000, C362S538000

Reexamination Certificate

active

11076402

ABSTRACT:
A projector type vehicle headlamp comprises a reflector, a light source, a projection lens, a rotational shade to shield part of light reflected on the reflector so as to be directed towards the projection lens and a motor for driving the rotational shade based on a light distribution switching over operation. In the headlamp, a high beam corresponding light shielding plate and an another beam corresponding light shielding plates are disposed on the rotational shade on both sides of a low beam corresponding light shielding plate, so that the light distributions are attempted to be switched over speedily between the low beam and the another beams and the generation of glare is attempted to be prevented.

REFERENCES:
patent: 5339226 (1994-08-01), Ishikawa
patent: 5379196 (1995-01-01), Kobayashi et al.
patent: 2001/0040810 (2001-11-01), Kusagaya
patent: 2005/0024889 (2005-02-01), Sugimoto
patent: 6-48601 (1994-06-01), None

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