Title:
LIGHTING FIXTURE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/155177
Kind Code:
A1
Abstract:
This lighting fixture (1) for vehicle comprises a light source (5), a heat sink (10) which is thermally connected to the light source (5), and a fan (20). The heat sink (10) has a base part which extends, with respect to the light source (5), to the outside in a direction which intersects with the optical axis (X) of the light source (5), and a heat-radiating part (12) which is provided to the outside part in the intersecting direction of the base part (11), and which radiates heat by means of the air blown by the fan (20). The heat-radiating part (12) comprises at least a forward-extending part (13) which extends further to the front that the light source (5).
Inventors:
NAKAYA YOSHIAKI (JP)
Application Number:
PCT/JP2018/004093
Publication Date:
August 30, 2018
Filing Date:
February 06, 2018
Export Citation:
Assignee:
MAZDA MOTOR (JP)
International Classes:
F21S41/00; F21S43/00; F21S45/00; F21V29/503; F21V29/60; F21V29/71; F21V29/74; F21W102/00; F21W103/00; F21W104/00; F21W105/00; F21Y115/10
Domestic Patent References:
| WO2013085024A1 | 2013-06-13 |
Foreign References:
| JP2013187081A | 2013-09-19 | |||
| JP2006080044A | 2006-03-23 | |||
| JP2010254099A | 2010-11-11 |
Other References:
See also references of EP 3578873A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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