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:
Mar. 31, 2020
Filed:
Apr. 15, 2019
Applicant:
Cmc Magnetics Corporation, Taipei, TW;
Inventors:
Shuji Onaka, Tokyo, JP;
Yutaka Saito, Tokyo, JP;
Assignee:
CMC MAGNETICS CORPORATION, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/06 (2006.01); F21S 8/02 (2006.01); F21V 7/09 (2006.01); F21V 7/04 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 7/06 (2013.01); F21S 8/026 (2013.01); F21V 7/04 (2013.01); F21V 7/09 (2013.01); F21Y 2115/10 (2016.08);
Abstract
The present invention aims at providing an illumination device which can improve a light distribution shape while suppressing the occurrence of glare. The illumination device according to the present invention includes an LED module and a reflector. A reflecting side surface of the reflector is obtained by rotating a curve with respect to an optical axis, the curve obtained by connecting an arc defined by a circle and an arc defined by another circle substantially inscribed to the circle.