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:
Dec. 24, 2024
Filed:
Nov. 25, 2019
Applicant:
Nidec Corporation, Kyoto, JP;
Inventor:
Tatsuki Shigeta, Kyoto, JP;
Assignee:
NIDEC CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/278 (2022.01); H02K 11/215 (2016.01); H02K 21/16 (2006.01);
U.S. Cl.
CPC ...
H02K 1/278 (2013.01); H02K 11/215 (2016.01); H02K 21/16 (2013.01);
Abstract
An aspect of the present invention provides a rotor rotatable about a central axis, the rotor including: a rotor core having a ring shape; a rotor magnet fixed to a radially outer face of the rotor core; and a protective member circumferentially wound around the rotor magnet to press the rotor magnet from radially outward of the rotor magnet. The rotor magnet includes a hanging portion on which a first end of the protective member is hung circumferentially.