Title:
LIGHTING FIXTURE FOR VEHICLE HAVING DISCHARGE BULB
Document Type and Number:
Japanese Patent JP3162290
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle having a discharge bulb effectively suppressing radiation of an electromagnetic wave in the lighting fixture for the vehicle with the discharge bulb serving as a light source further with miniaturization and lightening of weight made capable of the lighting fixture.
SOLUTION: A reflector 11 mounting a discharge bulb 16 is formed by a conductive material, in a rear opening part of a lighting fixture body 1 enveloping this reflector, a case (lighting circuit case) 30 formed of conductive material is mounted, the opening part is closed. In the periphery of the discharge bulb 16, an earthed cover member 21 is provided, in the opening part of the reflector 11, an earthed dummy reflector 3B is provided. At least the reflector 11 and the case 30 are earthed together, so that an electromagnetic wave radiated to the periphery from the discharge bulb 16 can be suppressed.
More Like This:
JP2003127760 | HEADLAMP FOR AUTOMOBILE |
WO/2014/027019 | LIGHT SYSTEM WITH A COOLING DEVICE AND AN OPTICAL BODY |
JP5849754 | Vehicle lighting |
Inventors:
Uji Hori
Hitoshi Takeda
Masatoshi Yoneyama
Hirokazu Endo
Yoshio Suehiro
Hitoshi Takeda
Masatoshi Yoneyama
Hirokazu Endo
Yoshio Suehiro
Application Number:
JP10889196A
Publication Date:
April 25, 2001
Filing Date:
April 30, 1996
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
F21S8/10; F21V7/00; F21V17/00; F21V23/00; F21V25/00; F21V19/00; F21W107/00; F21Y101/00; (IPC1-7): F21S8/10; F21V7/00
Domestic Patent References:
JP587902A | ||||
JP454595A | ||||
JP5211002A | ||||
JP686203U |
Attorney, Agent or Firm:
Suzuki Akio