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. 15, 2020
Filed:
Mar. 24, 2016
Applicant:
Nitto Denko Corporation, Osaka, JP;
Inventors:
Assignee:
NITTO DENKO CORPORATION, Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/02 (2006.01); H02K 1/27 (2006.01); H02K 15/03 (2006.01); H02K 1/22 (2006.01); H01F 1/057 (2006.01); H01F 41/02 (2006.01); H01F 1/08 (2006.01); H01F 1/053 (2006.01);
U.S. Cl.
CPC ...
H01F 7/0247 (2013.01); H01F 1/0577 (2013.01); H01F 7/02 (2013.01); H02K 1/22 (2013.01); H02K 1/27 (2013.01); H02K 15/03 (2013.01); H01F 1/053 (2013.01); H01F 1/08 (2013.01); H01F 41/028 (2013.01); H01F 41/0273 (2013.01);
Abstract
This invention provides for a rotary electric machine that includes a rotor having a plurality of permanent magnets arranged in the circumferential direction, and in which the leakage of magnetic flux can be suppressed with a simple structure; and a rare-earth permanent magnet-forming sintered compact for forming rare-earth permanent magnets to be used in said rotary electric machine.