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:
Sep. 26, 2023
Filed:
Dec. 23, 2021
Applicant:
Nidec Corporation, Kyoto, JP;
Inventors:
Pei-Chun Shih, Taipei, TW;
Yu-Wei Hsu, Taipei, TW;
Sheng-Chan Yen, Taipei, TW;
Ta-Yin Luo, Taipei, TW;
Hsin-Nan Lin, Taipei, TW;
Guo-Jhih Yan, Taipei, TW;
Cheng-Tsung Liu, Kaohsiung, TW;
Assignee:
NIDEC CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/24 (2006.01); H02K 19/10 (2006.01);
U.S. Cl.
CPC ...
H02K 1/246 (2013.01); H02K 19/103 (2013.01); H02K 1/24 (2013.01);
Abstract
A synchronous reluctance motor includes a rotor and a stator surrounding the rotor. The rotator includes a rotatable shaft and magnetic flux barrier layers arranged radially. One of the magnetic flux barrier layers closest to the stator is filled with a conductor, and one of the magnetic flux barrier layers closest to the rotating shaft is a void.