Vehicle Headlamp
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 18, 2013
app pub date -
Sep 16, 2011
filing date -
Sep 17, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A vehicle headlamp includes a transparent cover, a lamp body, and a illumination optical system which is accommodated in the lamp body and projects light to a predetermined illumination region in front of a vehicle via the transparent cover, wherein the illumination optical system includes a semiconductor light-emitting element in which an optical axis is configured to be directed toward the transparent cover, and a light beam guide tube which is provided between the semiconductor light-emitting element and the transparent cover and defines the illumination region by surrounding the optical axis.
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