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. 14, 2014
Filed:
Aug. 30, 2011
Applicants:
Shigeru Osawa, Yokohama, JP;
Kazuto Morikawa, Yokosuka, JP;
Inventors:
Shigeru Osawa, Yokohama, JP;
Kazuto Morikawa, Yokosuka, JP;
Assignee:
Toshiba Lighting & Technology Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2006.01); F21K 99/00 (2010.01); F21V 3/00 (2006.01); F21V 15/01 (2006.01); F21V 17/10 (2006.01); H05B 33/08 (2006.01); F21Y 101/02 (2006.01); F21V 23/00 (2006.01);
U.S. Cl.
CPC ...
F21V 29/22 (2013.01); F21K 9/1375 (2013.01); F21V 3/00 (2013.01); F21V 15/011 (2013.01); F21Y 2101/02 (2013.01); F21K 9/135 (2013.01); F21V 23/002 (2013.01); F21V 29/2231 (2013.01); F21V 23/006 (2013.01); F21V 17/101 (2013.01); F21V 29/004 (2013.01); F12V 29/2293 (2013.01); F21K 9/1355 (2013.01); H05B 33/0803 (2013.01); Y02B 20/383 (2013.01);
Abstract
A lamp includes an outer shell having heat conductivity, a base provided in the outer shell, and a cover provided in the outer shell. The outer shell has a light source support, and a heat radiating surface exposed to the outside of the outer shell. The light source support is formed integral with the heat radiating surface. A light source is supported on the light source support. The light source is heated during lighting, and thermally connected to the light source support. The light source is covered with the cover.