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:
Jul. 15, 2025
Filed:
Jan. 04, 2021
Applicant:
National University Corporation Tokyo University of Marine Science and Technology, Toyko-to, JP;
Inventors:
Mitsuru Izumi, Toyko-to, JP;
Kota Yamaguchi, Toyko-to, JP;
Shinji Takei, Tokyo-to, JP;
Tetsuya Ida, Tokyo-to, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 16/02 (2006.01); B63H 5/10 (2006.01); B63H 21/17 (2006.01); H02K 21/26 (2006.01);
U.S. Cl.
CPC ...
H02K 16/02 (2013.01); B63H 5/10 (2013.01); B63H 21/17 (2013.01); H02K 21/26 (2013.01);
Abstract
A radial flux synchronous machine includes a stator in a cylindrical shape provided with a plurality of magnetic poles, an inner rotor disposed radially inward of the stator and having an inner armature opposing the magnetic pole from radially inward, and an outer rotor disposed radially outward of the stator and having an outer armature opposing the magnetic pole (from radially outward.