Title:
LAMP UNIT AND VEHICLE LAMP
Document Type and Number:
WIPO Patent Application WO/2013/118625
Kind Code:
A1
Abstract:
In a lamp unit (10), a shielding reflector (12) is disposed between a light source (11) and a lens portion (51) where light emitted from the light source (11) passes. On a light-reflecting surface of the shielding reflector (12), a plurality of projections (16) are formed to project toward an imaginary line (17) that connects a luminescent center (11a) of the light source (11) to an end edge (51c) of an incident surface (51b) of the lens portion (51). The plurality of projections (16) are arranged regularly along a direction in which the light is emitted.
Inventors:
UGAJIN YUTA (JP)
Application Number:
PCT/JP2013/052100
Publication Date:
August 15, 2013
Filing Date:
January 30, 2013
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
F21S8/10; F21V7/04; F21Y101/02
Foreign References:
| JP2006520518A | 2006-09-07 | |||
| JP2011039395A | 2011-02-24 |
Attorney, Agent or Firm:
Shin-Ei Patent Firm, P. C. (JP)
Patent business corporation Shin-Ei Patent Firm (JP)
Patent business corporation Shin-Ei Patent Firm (JP)
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Claims: