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. 14, 2025
Filed:
Mar. 04, 2024
Applicant:
Stanley Electric Co., Ltd., Tokyo, JP;
Inventors:
Rui Nishiyama, Tokyo, JP;
Kenji Nagashima, Tokyo, JP;
Assignee:
STANLEY ELECTRIC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/30 (2018.01); F21V 9/20 (2018.01); A61B 3/12 (2006.01); F21Y 113/20 (2016.01); F21Y 115/10 (2016.01); F21Y 115/30 (2016.01);
U.S. Cl.
CPC ...
F21V 9/30 (2018.02); F21V 9/20 (2018.02); A61B 3/1225 (2013.01); F21Y 2113/20 (2016.08); F21Y 2115/10 (2016.08); F21Y 2115/30 (2016.08);
Abstract
A light source deviceincludes a laser diodeconfigured to emit laser light LDb, a fluorescent bodyconfigured to generate primary fluorescence FLfrom the laser light LDb, a notch filterconfigured to generate secondary fluorescence FLfrom the primary fluorescence FL, an LEDconfigured to emit LED light LEb, and a dichroic mirrorconfigured to combine the secondary fluorescence FLand the LED light LEb.