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:
Aug. 20, 2013
Filed:
Mar. 11, 2011
Applicants:
Toshiyuki Ishida, Yokosuka, JP;
Akimichi Takahashi, Yokosuka, JP;
Hirokazu Yamada, Yokosuka, JP;
Makoto Kawagoe, Yokosuka, JP;
Hiroyuki Kuramochi, Yokosuka, JP;
Inventors:
Toshiyuki Ishida, Yokosuka, JP;
Akimichi Takahashi, Yokosuka, JP;
Hirokazu Yamada, Yokosuka, JP;
Makoto Kawagoe, Yokosuka, JP;
Hiroyuki Kuramochi, Yokosuka, JP;
Assignees:
Toshiba Lighting & Technology Corporation, Kanagawa-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to one embodiment, an optical unit includes a light emitting module having a light emitting element, a supporting substrate supporting the light emitting module, a reflector controlling distribution of light from the light emitting module, and a heat sink thermally connected to the supporting substrate.