Vehicular lighting fixture with discharge bulb and reflector hav

Details Vehicular lighting fixture with discharge bulb and reflector hav Vehicular lighting fixture with discharge bulb and reflector hav

1996-12-23

2000-10-10

Tso, Laura K.

Illumination

Supported by vehicle structure

Plural light sources

362544, 362507, F21W10110

Patent

active

061294489

ABSTRACT:
A reflector (3) for a lamp LL having a discharge bulb (5) and a reflector (4) for a lamp HL having an incandescent bulb (6) are arranged so that the depth dimension of the rotary parabolic portion of the former reflector is set greater than that of the rotary parabolic portion of the latter reflector and that the opening dimension of the former reflector is widthwise greater than that of the opening dimension of the latter reflector. The effective reflection area of the reflector (3) is then increased and reflection efficiency is also increased when light from the discharge bulb (5) is reflected from the reflector (3).

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