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. 10, 2011
Filed:
Sep. 23, 2008
Applicants:
Yoshinobu Suehiro, Aichi-ken, JP;
Koji Tasumi, Aichi-ken, JP;
Kazue Tagata, Aichi-ken, JP;
Inventors:
Assignee:
Toyoda Gosei Co., Ltd., Nishikasugai-Gun, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light source unit includes a light source portion including an LED element, a heat radiation portion that is connected to the light source portion, a case including an outside wall that is disposed apart from the light source portion and the heat radiation portion, and a spring member that is disposed between the outside wall of the case and the heat radiation portion.