Night vision system for motor vehicles
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United States of America Patent
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Aug 18, 2009
Grant Date -
Jul 3, 2008
app pub date -
Jan 25, 2008
filing date -
Jul 5, 2004
priority date (Note) -
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Abstract
An infrared lighting device for motor vehicles, for example a headlight, has a radiation source and a filter, whereby the device emits white and infrared radiation at a certain intensity in a wavelength range between 800 and 1200 nm on one axis, and the filter at a first angle may transmit a first visible part and at a second angle different from the first may transmit a second visible part of the radiation source, and both parts transmitted form white light.
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