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. 24, 2016
Filed:
May. 18, 2012
Applicants:
Hiroyuki Tadano, Osaka, JP;
Kohji Minami, Osaka, JP;
Masaru Ogawa, Osaka, JP;
Inventors:
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 8/06 (2006.01); F21V 17/04 (2006.01); F21S 8/00 (2006.01); F21V 7/08 (2006.01);
U.S. Cl.
CPC ...
F21V 17/04 (2013.01); F21S 8/006 (2013.01); F21V 7/08 (2013.01);
Abstract
A light source device () according to the present invention includes a first light source () and a first condensing member () that has a first opening () and that outputs output light from the first light source () through the first opening (). The first condensing member () is constituted of a front condensing member () that includes the first opening () and a rear condensing member () that does not include the first opening (). The rear condensing member () is detachable from the first condensing member ().