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:
Feb. 02, 2021
Filed:
Aug. 21, 2019
Applicant:
Denso Corporation, Kariya, JP;
Inventors:
Makoto Taniguchi, Kariya, JP;
Akira Fukushima, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 21/12 (2006.01); H02K 3/42 (2006.01); H02K 1/02 (2006.01); H02K 1/16 (2006.01); H02K 1/27 (2006.01); H02K 21/14 (2006.01);
U.S. Cl.
CPC ...
H02K 3/42 (2013.01); H02K 1/02 (2013.01); H02K 1/16 (2013.01); H02K 1/276 (2013.01); H02K 21/14 (2013.01);
Abstract
In a rotary electric machine, each of teeth of a stator core is provided with a covering portion. The covering portion of each of the teeth is made of a soft magnetic material having a lower iron loss factor than each steel plate. The covering portion of each of the teeth covers at least a part of a surface of the corresponding one of the teeth.