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Title:
車両用灯具のアウターレンズ
Document Type and Number:
Japanese Patent JP4798788
Kind Code:
B2
Abstract:

To solve the problem that transparent feeling and clear feeling are spoiled when lights having a wide irradiation width such as a position light and a turn signal light are integrally formed in a conventional combination light for a headlight.

A vehicular lighting fixture 1 having a transparent outer lens 2 to cover a plurality of lighting fixtures is structured such that at the outer-lens, light intake ports 21 are installed which introduce the light at an angle where the light is propagated without being leaked from the surface of the outer-lens by the inner surface reflection in the plate thickness of this outer-lens while a light source 6a is confronted with the light intake ports, such that at least at a part of the outer-lens, a light outgoing port is installed which emits the light propagated on the inner surface toward outward of the plate surface, and such that the function thereof is partially exerted by receiving the light emitted from the light outgoing port, thereby improving in terms of design and performance.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
Yoshio Saito
Hiroaki Adachi
Noriaki Iwatake
Application Number:
JP2006322123A
Publication Date:
October 19, 2011
Filing Date:
November 29, 2006
Export Citation:
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Assignee:
Stanley Electric Co., Ltd.
International Classes:
F21S8/10; F21V3/00; F21V8/00; F21W101/10; F21Y101/00
Domestic Patent References:
JP5053008U
JP8203304A
JP61061701U
JP1135605U
JP1137003U
JP2041310U
JP2002083507A
JP7288008A
JP2005190890A
Attorney, Agent or Firm:
Teruo Akimoto