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:
Feb. 26, 2013
Filed:
Feb. 17, 2009
Applicants:
Naoki Kimura, Sakura, JP;
Masakazu Ohashi, Sakura, JP;
Shunichirou Hirafune, Sakura, JP;
Inventors:
Assignee:
Fujikara Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 8/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A porcelain enamel substrate () mounts a light emitting element in which a porcelain enamel layer () is coated onto a surface of a core metal (), and a reflective cup portion () that has a flat bottom surface and a sloping portion that surrounds this bottom surface is provided on a light emitting element mounting surface, and an electrode () for energizing a light emitting element () is provided on the light emitting element mounting surface, and the thickness of the electrode () within the reflective cup portion () is within a range of 5 μm to 100 μm.