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. 04, 2015
Filed:
Feb. 02, 2011
Applicants:
Akinobu Sawada, Kyoto, JP;
Koji Taniuchi, Kyoto, JP;
Inventors:
Akinobu Sawada, Kyoto, JP;
Koji Taniuchi, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01); H05B 33/08 (2006.01); G05F 1/67 (2006.01); H02J 3/38 (2006.01); H05B 37/00 (2006.01); F21S 9/03 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0809 (2013.01); G05F 1/67 (2013.01); H02J 3/385 (2013.01); H05B 37/00 (2013.01); F21S 9/032 (2013.01); Y02E 10/28 (2013.01); Y02E 10/563 (2013.01); Y02E 70/30 (2013.01);
Abstract
A lighting system has a solar power generation section, a control section which generates a control signal based on the output of the solar power generation section, a power conversion section which converts a direct-current electric power input thereto to output a direct-current electric power, and a lighting section which is driven by the direct-current electric power output from the power conversion section.