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. 01, 2016
Filed:
Jul. 31, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Shinichiro Matsumoto, Yokohama, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); H02M 1/12 (2006.01); H02M 7/06 (2006.01); H02J 7/00 (2006.01); H02J 7/34 (2006.01); H02M 1/32 (2007.01);
U.S. Cl.
CPC ...
G03G 15/80 (2013.01); H02J 7/0063 (2013.01); H02J 7/345 (2013.01); H02M 1/126 (2013.01); H02M 7/06 (2013.01); H02M 2001/322 (2013.01);
Abstract
The discharge circuit includes plural resistors connected in parallel to a capacitor and connected between input lines. When input of an alternative voltage has stopped, the plural resistors form plural discharge paths to remove charges accumulated in the capacitor, thereby removing the charges in the capacitor connected between the input lines of the alternative voltage.