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Patent Searching and Data


Title:
PROJECTOR TYPE LIGHTING FIXTURE FOR VEHICLE
Document Type and Number:
Japanese Patent JP2005235707
Kind Code:
A
Abstract:

To reduce the size and weight of an entire lighting fixture.

A light source is constituted by a plurality of LEDs 11, each one of which is set near a first focus F1 of a small concave mirror 7 at each of a plurality of small projector-type lamp fittings 10a to 10j. A small reflector 14 is made of resin, and is constituted by integrally forming the small concave mirror 7 and a shade 4 positioned at a second focus position of the small concave mirror 7. The shade 4 is constituted of a stand wall 4c, a reflection surface 4b provided extendedly in a nearly horizontal-plane form at an upper end of the stand wall 4c, and a window portion 4d which is provided at the stand wall 4c and transmits downward direct light L1 of the LEDs 11. A front opening of the small reflector 14 is covered with a small resin convex lens 6. A plurality of the small projector type lamp fittings are incorporated into one housing 20. Transmitted light of the window portion 4d becomes light (a) which irradiates an overhead zone of a light distribution pattern.


Inventors:
IWASAKI KAZUNORI
Application Number:
JP2004046819A
Publication Date:
September 02, 2005
Filing Date:
February 23, 2004
Export Citation:
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Assignee:
ICHIKOH INDUSTRIES LTD
International Classes:
F21S8/12; F21V13/00; F21W107/00; F21Y101/02; (IPC1-7): F21S8/12; F21V13/00
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu