Headlight for motor vehicle
First Claim
1. A headlight for a motor vehicle, comprising a gas discharge lamp as a light source emitting visible light and light in UV-wavelength region;
- a reflector having a first region which reflects the light for forming a low beam and a second region which reflects an additional light beam illuminating a region located beyond a region illuminated by the low beam;
a filter arranged in a path of the additional light beam and at least partially absorbing the visible light and at least partially permeable for light in UV-wavelength region, said filter being formed by a coating which covers said second reflector region and is composed of a filtering material.
1 Assignment
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Accused Products
Abstract
A headlight for a motor vehicle comprises a gas discharge lamp as a light source emitting visible light and light in UV-wavelength region, a reflector having a first region which reflects the light for forming a low beam and a second region which reflects an additional light beam illuminating a region located beyond a region illuminated by the high beam, a filter arranged in a path of the additional light beam and at least partially absorbing the visible light and at least partially permeable for light in UV-wavelength region. The filter is formed by a coating which covers the second reflector region and is composed of a filtering material.
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Citations
7 Claims
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1. A headlight for a motor vehicle, comprising a gas discharge lamp as a light source emitting visible light and light in UV-wavelength region;
- a reflector having a first region which reflects the light for forming a low beam and a second region which reflects an additional light beam illuminating a region located beyond a region illuminated by the low beam;
a filter arranged in a path of the additional light beam and at least partially absorbing the visible light and at least partially permeable for light in UV-wavelength region, said filter being formed by a coating which covers said second reflector region and is composed of a filtering material. - View Dependent Claims (2, 3, 4, 5, 6, 7)
- a reflector having a first region which reflects the light for forming a low beam and a second region which reflects an additional light beam illuminating a region located beyond a region illuminated by the low beam;
Specification