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:
Apr. 21, 2025
Filed:
Nov. 12, 2020
Applicant:
Nippon Steel Corporation, Tokyo, JP;
Inventors:
Assignee:
NIPPON STEEL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/02 (2005.12); C22C 38/00 (2005.12); C22C 38/02 (2005.12); C22C 38/04 (2005.12); C22C 38/06 (2005.12); C22C 38/10 (2005.12); C22C 38/16 (2005.12); G06F 30/36 (2019.12); H02K 1/16 (2005.12);
U.S. Cl.
CPC ...
H02K 1/165 (2012.12); C22C 38/001 (2012.12); C22C 38/002 (2012.12); C22C 38/02 (2012.12); C22C 38/04 (2012.12); C22C 38/06 (2012.12); C22C 38/105 (2012.12); C22C 38/16 (2012.12); G06F 30/36 (2019.12); H02K 1/02 (2012.12); C22C 2202/02 (2012.12);
Abstract
The present invention is a stator core having a plurality of laminated electrical steel sheets, in which, among a plurality of teeth (to) of the stator core, a width of teeth along a direction in which magnetic characteristics are excellent may be narrower than a width of teeth along a direction in which the magnetic characteristics are poor.