Lighting fixture unit and vehicular headlamp

Details Lighting fixture unit and vehicular headlamp Lighting fixture unit and vehicular headlamp

2008-05-13

2008-05-13

Sember, Thomas M. (Department: 2885)

Illumination

Supported by vehicle structure

Plural light sources

C362S544000, C362S259000, C362S231000, C362S523000, C362S532000

Reexamination Certificate

active

11285357

ABSTRACT:
A vehicular headlamp including a lighting fixture unit that emits white light in upper beam irradiation and emits infrared light in lower beam irradiation. The lighting fixture unit includes: a light source part including a first semiconductor light-emitting element as a white light source and a second semiconductor light-emitting element as an infrared light source; an optical member for irradiating in forward direction the light from each semiconductor light-emitting element; and an optical axis adjusting unit for changing in a vertical plane the direction of optical axis related to the first and second semiconductor light-emitting elements.

REFERENCES:
patent: 6585395 (2003-07-01), Luk
patent: 7114828 (2006-10-01), Yagi
patent: 7134775 (2006-11-01), Oishi et al.
patent: 2004-241138 (2004-08-01), None

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