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:
Oct. 15, 2019
Filed:
Aug. 07, 2018
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Shinichiro Tajiri, Kanagawa, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); H04N 9/31 (2006.01); G03B 21/14 (2006.01); F21V 9/30 (2018.01); F21S 2/00 (2016.01); F21V 7/09 (2006.01); F21V 14/04 (2006.01); H04N 5/74 (2006.01);
U.S. Cl.
CPC ...
G03B 21/14 (2013.01); F21S 2/00 (2013.01); F21V 7/09 (2013.01); F21V 9/30 (2018.02); F21V 14/04 (2013.01); G03B 21/204 (2013.01); G03B 21/208 (2013.01); G03B 21/2066 (2013.01); H04N 5/74 (2013.01); H04N 9/3152 (2013.01); H04N 9/3158 (2013.01);
Abstract
Provided is a light source device including: at least one light source unit () that emits substantially parallel light in a predetermined wavelength band; and a light guide unit () that guides the light from the light source unit () toward a light collection spot (). The light from the light source unit () is sequentially reflected by a concave mirror () and a convex mirror () and is guided toward the light collection spot () in the light guide unit ().