Headlight for a motor vehicle
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United States of America Patent
Stats
-
Aug 29, 2006
Grant Date -
Jan 6, 2005
app pub date -
Jun 7, 2004
filing date -
Jun 6, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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Family
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