Title:
車両用前照灯
Document Type and Number:
Japanese Patent JP4153364
Kind Code:
B2
Abstract:
The headlight has a plug that is arranged at rear focal point of a projection lens (28) and stops a part of the light reflected by a reflector (24). A peripheral external surface of the plug has two zones that are formed by a pair of sections (32A1, 32A2). The section (32A1) creates a distribution pattern of light beam at left and the section (32A2) creates a distribution pattern of light beam at right.
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Inventors:
Atsushi Sugimoto
Application Number:
JP2003145059A
Publication Date:
September 24, 2008
Filing Date:
May 22, 2003
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
F21S8/10; B60Q1/08; B60Q1/14; F21V14/00; F21V14/08; F21W101/10; F21W107/10; F21Y101/00
Domestic Patent References:
| JP6048601B2 | ||||
| JP741809U | ||||
| JP7108874A | ||||
| JP7050102A | ||||
| JP6139802A | ||||
| JP9132080A | ||||
| JP5097004U |
Foreign References:
| EP1033528A1 |
Attorney, Agent or Firm:
Takashi Moriyama