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:
Nov. 21, 2023
Filed:
Jul. 01, 2021
Applicant:
Shinano Kenshi Kabushiki Kaisha, Nagano, JP;
Inventor:
Yo Hirose, Nagano, JP;
Assignee:
SHINANO KENSHI KABUSHIKI KAISHA, Nagano, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/16 (2006.01);
U.S. Cl.
CPC ...
H02K 1/16 (2013.01);
Abstract
In the stator core, recessed surface portions uniformly recessed toward an inner side in a radial direction over a range wider than a width of each of pole teeth are respectively formed on an outer peripheral surface where an annular back yoke and each of the pole teeth provided to protrude on the inner side in the radial direction cross each other.