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:
Jul. 06, 2010
Applicants:
Shizuri Tamura, Tokyo, JP;
Mitsuhiko Kanda, Tokyo, JP;
Inventors:
Shizuri Tamura, Tokyo, JP;
Mitsuhiko Kanda, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/00 (2006.01); H02M 5/458 (2006.01); H02P 27/06 (2006.01); H02M 7/00 (2006.01); H02M 1/12 (2006.01);
U.S. Cl.
CPC ...
H02K 11/0073 (2013.01); H02M 1/126 (2013.01); H02M 5/458 (2013.01); H02M 7/003 (2013.01); H02P 27/06 (2013.01); H01L 2224/16225 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/73265 (2013.01); H01L 2924/1033 (2013.01); H01L 2924/10253 (2013.01); H01L 2924/10272 (2013.01); H01L 2924/10329 (2013.01); H01L 2924/1305 (2013.01); H01L 2924/13055 (2013.01); H02M 2001/123 (2013.01);
Abstract
An inverter that drives a motor and a noise filter are arranged on a surface of a motor housing, and the inverter and the noise filter are integrated with the motor housing. The noise filter reduces a common-mode current generated by a switching operation of the inverter to flow out to a side of a three-phase power supply through the motor housing.