Headlight for a motor vehicle

Details Headlight for a motor vehicle Headlight for a motor vehicle

2006-08-29

2006-08-29

Alavi, Ali (Department: 2875)

Illumination

Supported by vehicle structure

Light modifier

C362S539000, C362S512000

Reexamination Certificate

active

07097333

ABSTRACT:
The invention concerns a headlight (1) for a motor vehicle. This includes a light source (2) for visible light and a source (3) for infrared radiation and a lens (6) through which the visible light and the infrared radiation can be emitted out of the headlight (1). In accordance with the invention there is additionally provided a bi-metallic element (4) in the area between the source (3) for the infrared radiation and the lens (6) in such a manner that during operation of the light source (2) the path of the infrared radiation from the source (3) to the lens (6) is open, and in the non-operating condition of the light source (2) the path is interrupted.The invention provides a headlight (1) for motor vehicles which is very safe for eyes.

REFERENCES:
patent: 2945985 (1960-07-01), Madsen
patent: 6709135 (2004-03-01), Couillaud et al.
patent: 6776513 (2004-08-01), Albou
patent: 2001/0019482 (2001-09-01), Kobayashi et al.
patent: 195 48 187 (1997-01-01), None
patent: 196 32 252 (1998-01-01), None
patent: 197 31 754 (1999-02-01), None
patent: 0 479 634 (1992-04-01), None

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