Headlamp for vehicle

Details Headlamp for vehicle Headlamp for vehicle

2011-04-12

2011-04-12

Alavi, Ali (Department: 2875)

Illumination

Supported by vehicle structure

Projection-type headlamp

C362S507000, C362S509000, C362S319000

Reexamination Certificate

active

07922376

ABSTRACT:
A headlamp for a vehicle has a projection lens, a light source disposed behind a rear focal point of the projection lens and having an optical axis extending in a longitudinal direction, a reflector which reflects light from the light source toward the projection lens, and a rotary shade which is rotatable and shields a part of the light which is projected from the light source and reflected by the reflector. The rotary shade has a plurality of pattern forming sections, each of which respectively forms a corresponding light distribution pattern including an upper part irradiation pattern and a lower part irradiation pattern. A center of the lower part irradiating patterns is located lower than a horizontal line. A center of the upper part irradiating patterns is located above the horizontal line. The pattern forming sections form at least four different upper part irradiating patterns.

REFERENCES:
patent: 7090385 (2006-08-01), Sugimoto
patent: 2005/0024889 (2005-02-01), Sugimoto
patent: 2006/0039158 (2006-02-01), Kurz et al.
patent: 2006/0120096 (2006-06-01), Naganawa et al.
patent: 2006-202694 (2006-08-01), None

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