Title:
VEHICLE LIGHTING UNIT, AND VEHICLE HEADLIGHT
Document Type and Number:
WIPO Patent Application WO/2014/115875
Kind Code:
A1
Abstract:
A moveable shade (17) is capable of rotating around a rotating shaft (19), and changes the amount of shading of light emitted from a light source according to the amount of rotation. A solenoid (21) has an output shaft (41) capable of moving in the axial direction. A link member (20) is coupled to the output shaft (41), and is displaced by the movement of the output shaft (41). A projection (28) is disposed on the moveable shade (17). A sliding contact part (37) is disposed on the link member (20), and abuts against the projection (28). The moveable shade (17) is configured in such a manner as to rotate around the rotating shaft (19) due to the projection (28) sliding on the sliding contact part (37) in response to the displacement of the link member (20). A surface (28a) of the projection (28) is curved.
Inventors:
MOCHIZUKI KAZUMA (JP)
Application Number:
PCT/JP2014/051688
Publication Date:
July 31, 2014
Filing Date:
January 27, 2014
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
F21S8/12; F21W101/10; F21Y101/02
Foreign References:
| JP2007213938A | 2007-08-23 | |||
| JPH09512623A | 1997-12-16 | |||
| JP2012190597A | 2012-10-04 | |||
| JP2007213938A | 2007-08-23 |
Other References:
See also references of EP 2949988A4
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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