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:
May. 30, 2017
Filed:
May. 20, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Takashi Odate, Tachikawa, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); H02M 1/12 (2006.01); H02M 1/42 (2007.01); H02M 7/00 (2006.01); H05K 1/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/80 (2013.01); H02M 1/126 (2013.01); H02M 1/4258 (2013.01); H02M 7/003 (2013.01); H05K 1/00 (2013.01);
Abstract
The noise filter includes a first capacitor that is mounted on a substrate, and includes one end connected to a live side of an AC line of an AC voltage supplied from an AC power supply, a second capacitor including one end connected to a neutral side of the AC line, a first ground pattern to which another end of the first capacitor is connected, and a second ground pattern to which another end of the second capacitor is connected. The first ground pattern and the second ground pattern are not connected electrically on the substrate.