LIGHTING FIXTURE FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle which is compact and can achieve a sufficient radiating effect and in which fixing and alignment are easy and a displacement can be prevented.

SOLUTION: A heat sink 20 is composed on a side of a rear end of an LED base board 11 and around a circumference of a reflection surface 17 of an optical component 15. Then the heat sink 20 can achieve a sufficient heat radiating effect in a compact structure. A recess 21 provided in the heat sink 20 has an inner circumferential surface 23 identical to a shape of the reflection surface 17 of the optical component 15. As a result, when the optical component 15 is coupled with the recess 21, the alignment can be performed easily and the occurrence of the displacement can be prevented.

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