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:
Oct. 20, 2020
Filed:
Oct. 07, 2016
Applicant:
Nidec Corporation, Kyoto, JP;
Inventors:
Assignee:
Nidec Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 3/50 (2006.01); H02K 3/12 (2006.01); H02K 15/10 (2006.01); H02K 3/52 (2006.01); H01R 25/16 (2006.01); H02K 3/28 (2006.01);
U.S. Cl.
CPC ...
H02K 3/50 (2013.01); H01R 25/161 (2013.01); H01R 25/168 (2013.01); H02K 3/12 (2013.01); H02K 3/28 (2013.01); H02K 3/522 (2013.01); H02K 15/10 (2013.01); H02K 2203/09 (2013.01);
Abstract
A motor includes a stator including a stator core and coils, and neutral point bus bars disposed on a first side of the coils in an axial direction. The plural coils include a first coil group of a first control system, and a second coil group of a second control system. The neutral point bus bars include a first neutral point bus bar to which the coils of the first coil group are electrically connected, and a second neutral point bus bar to which the coils of the second coil group are connected. At least two of the neutral point bus bars are disposed at positions that overlap each other in the radial direction.