Headlamp for motor vehicles
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United States of America Patent
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-
Sep 30, 1997
Grant Date -
N/A
app pub date -
Nov 16, 1995
filing date -
Nov 18, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A paraboloidal effective reflecting surface of a reflector is divided into an upper effective reflecting surface for forming a preset pattern of the low beam and a lower effective reflecting surface for forming a preset pattern for supplementing the pattern. First shades for forming clear cutting lines of the low beams is disposed close to an arc tube as a light source. The glare caused by the reflection of light on the upper effective reflecting surface is reduced. The resultant clear cutting lines are sharp. The second shades, which are provided outside the first shades, cut the light beams that pass above the first shades and direct to the partition lines (stepped parts). As a result, no glare is caused by the reflection of light at the partition lines.
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Cited Art Landscape
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