Title:
VEHICULAR LIGHTING TOOL
Document Type and Number:
Japanese Patent JP2015215944
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicular lighting tool suppressing heat transmission between light sources while suppressing deterioration in strength of a base part.SOLUTION: A vehicular lighting tool includes: a first light source 50a; a second light source 50b provided outside a vehicle with respect to the first light source 50a; a heat sink 20 having a base part 21 where the first light source 50a and the second light source 50b are installed; and an open hole 28 formed at a position on a straight line L connecting the first light source 50a and the second light source 50b and penetrating the base part 21, in a top view of viewing the base part 21 from a vehicular upper side.
More Like This:
| WO/2003/005399 | LAMP, IN PARTICULAR FOR AUTOMOTIVE HEADLIGHTS |
Inventors:
TOMITA SHINOBU
SUZUKI EIJI
SUZUKI EIJI
Application Number:
JP2014096087A
Publication Date:
December 03, 2015
Filing Date:
May 07, 2014
Export Citation:
Assignee:
ICHIKOH INDUSTRIES LTD
International Classes:
F21S8/10; F21V29/00
Attorney, Agent or Firm:
Tomohiro Sakamoto
Ayumi Yada
Toshihiro Oishi
Ayumi Yada
Toshihiro Oishi
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