Projection-type light
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United States of America Patent
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May 14, 2002
Grant Date -
N/A
app pub date -
Dec 9, 1999
filing date -
Dec 10, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A projection-type vehicle light includes a light source, a front lens that includes a plurality of aspherical lenses, and a reflector unit for directing reflected light rays incident to a corresponding aspherical lens. A plurality of elipse group reflector units can be used having a common first focus located round the light source, and a plurality of second foci respectively positioned between a focus of a corresponding aspherical lens and a front of the corresponding aspherical lens. The projection-type vehicle light provides a unique appearance with superior transparency of the front lens and a three dimensional feeling when viewed. The projection-type vehicle light also has a high efficiency of light rays reflected by a reflecting surface incident to an aspherical lens, and provides horizontally wide and highly uniform light distribution patterns.
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