Automotive projector type headlight
First Claim
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1. A projector type headlight comprising:
- a first concave reflector having first and second focuses on an optical axis thereon;
a first light source located on or at least near said first focus of said concave reflector;
a shade plate positioned in front of said concave reflector, said shade plate having an upper edge located in the vicinity of said second focus of the concave reflector; and
a first converging lens located in front of said shade plate in such a manner that a focus of the lens is positioned on said upper edge of said shade plate,wherein the optical axis of said concave reflector is inclined with respect to an optical axis of said converging lens.
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Abstract
A projector type headlight is disclosed, which comprises a concave reflector having first and second focuses on an optical axis thereof; a light source located on or at least near the first focus of the concave reflector; a shade plate positioned in front of the concave reflector, the shade plate having an upper edge located in the vicinity of the second focus of the concave reflector; and a converging lens located in front of the shade plate in such a manner that a focus of the lens is positioned on the upper edge of the shade plate, wherein the optical axis of the concave reflector is inclined with respect to an optical axis of the converging lens.
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Citations
13 Claims
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1. A projector type headlight comprising:
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a first concave reflector having first and second focuses on an optical axis thereon; a first light source located on or at least near said first focus of said concave reflector; a shade plate positioned in front of said concave reflector, said shade plate having an upper edge located in the vicinity of said second focus of the concave reflector; and a first converging lens located in front of said shade plate in such a manner that a focus of the lens is positioned on said upper edge of said shade plate, wherein the optical axis of said concave reflector is inclined with respect to an optical axis of said converging lens. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification