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:
Aug. 24, 2021
Filed:
Mar. 24, 2016
Applicant:
Nitto Denko Corporation, Osaka, JP;
Inventors:
Makoto Fujihara, Osaka, JP;
Kenichi Fujikawa, Osaka, JP;
Takashi Yamamoto, Osaka, JP;
Shoichiro Saito, Osaka, JP;
Assignee:
NITTO DENKO CORPORATION, Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/27 (2006.01); B22F 3/105 (2006.01); H02K 15/03 (2006.01); H01F 7/02 (2006.01); H02K 1/22 (2006.01); C22C 38/00 (2006.01); H01F 1/053 (2006.01); H01F 1/057 (2006.01); H01F 1/08 (2006.01); H01F 41/02 (2006.01);
U.S. Cl.
CPC ...
H02K 1/2766 (2013.01); B22F 3/105 (2013.01); C22C 38/005 (2013.01); H01F 1/0536 (2013.01); H01F 1/0577 (2013.01); H01F 1/086 (2013.01); H01F 7/02 (2013.01); H02K 1/22 (2013.01); H02K 1/27 (2013.01); H02K 15/03 (2013.01); H01F 41/0273 (2013.01);
Abstract
This invention provides for a rare-earth permanent magnet-forming sintered body obtained by integrally sintering magnet material particles containing a rare-earth substance while shaping the magnet material particles, a rare-earth permanent magnet obtained by magnetizing the sintered body, and a rotary machine in which the permanent magnet is embedded.