The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2024
Filed:
Jun. 23, 2021
Applicant:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Inventors:
Kazuma Mochizuki, Shizuoka, JP;
Teppei Muramatsu, Shizuoka, JP;
Assignee:
KOITO MANUFACTURING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 45/435 (2018.01); F21S 41/147 (2018.01); F21S 41/20 (2018.01); F21S 41/27 (2018.01); F21S 41/32 (2018.01); F21S 45/47 (2018.01);
U.S. Cl.
CPC ...
F21S 45/435 (2018.01); F21S 41/147 (2018.01); F21S 41/27 (2018.01); F21S 41/285 (2018.01); F21S 41/32 (2018.01); F21S 45/47 (2018.01);
Abstract
A vehicle lamp includes: a circuit board on which a light source is mounted; a heat sink having a front surface or a rear surface to which the circuit board is attached and configured to release heat generated when the light source is driven; and a cooling fan disposed above or below the circuit board and the heat sink. Cooling air generated by the cooling fan flows along the heat sink and the light source.