Title:
VEHICLE LAMP
Document Type and Number:
WIPO Patent Application WO/2024/043144
Kind Code:
A1
Abstract:
This vehicle lamp comprises: a circuit board on which a light source is mounted; a heat sink that releases heat generated when the light source is driven and that has the circuit board attached thereto on a side in an emission direction in which light is emitted from the light source; and a reflector that has the circuit board attached thereto on a side in the opposite direction of the emission direction and that reflects light emitted from the light source. Heat dissipation fins protruding in the emission direction are formed on the reflector.
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Inventors:
MOCHIZUKI KAZUMA (JP)
SUGIURA YOSHIMASA (JP)
SUGIURA YOSHIMASA (JP)
Application Number:
PCT/JP2023/029505
Publication Date:
February 29, 2024
Filing Date:
August 15, 2023
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
F21S45/47; F21S41/143; F21S41/151; F21S41/30; F21V29/503; F21V29/505; F21V29/74
Domestic Patent References:
| WO2022009683A1 | 2022-01-13 |
Foreign References:
| JP2015167123A | 2015-09-24 | |||
| JP2012146535A | 2012-08-02 | |||
| JP2012059642A | 2012-03-22 |
Attorney, Agent or Firm:
TECHNOPEER PATENTS & TRADEMARKS (JP)
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