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:
Dec. 24, 2019
Filed:
Aug. 26, 2016
Applicant:
Shimadzu Corporation, Kyoto-shi, Kyoto, JP;
Inventors:
Akiyuki Kadoya, Kyoto, JP;
Ichiro Fukushi, Kyoto, JP;
Assignee:
SHIMADZU CORPORATION, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); G02B 27/09 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0006 (2013.01); G02B 27/0922 (2013.01);
Abstract
The light emitting device is provided with a plurality of emitted elementsto; a light diffusion elementwhich diffuses emitted light L, Lto Lrespectively from the light emitting elementstoand outputs diffused light L, Lto L; and an optical coupling elementwhich receives the diffused light L, Lto Land outputs the output light Lthat is obtained by coupling the diffused light L, Lto L. The light diffusion elementdiffuses the emitted light L, Lto Linto a range that includes the direction of the optical axis of the optical coupling element