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:
Jan. 22, 2019
Filed:
Mar. 17, 2016
Applicant:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Inventors:
Tomoyuki Ichikawa, Shizuoka, JP;
Toshiaki Tsuda, Shizuoka, JP;
Assignee:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/61 (2015.01); F21V 29/60 (2015.01); F21V 29/503 (2015.01); H01S 5/024 (2006.01); F21Y 115/30 (2016.01); H01S 5/022 (2006.01);
U.S. Cl.
CPC ...
F21V 29/60 (2015.01); F21V 29/503 (2015.01); H01S 5/02407 (2013.01); F21Y 2115/30 (2016.08); H01S 5/02212 (2013.01);
Abstract
A light source module includes a light source with a light emitting device and a terminal electrically connected to the light emitting device; a wiring board to electrically connect another end side of the terminal to an external power supply terminal; a thermal diffusion member between the light source and the wiring board; and a temperature detector mounted on the wiring board to detect a temperature of the light source. The thermal diffusion member has a recessed portion facing the wiring board, the temperature detector is accommodated in the recessed portion.