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. 19, 2017
Filed:
Sep. 05, 2013
Applicants:
Kawasaki Jukogyo Kabushiki Kaisha, Hyogo, JP;
National University Corporation Tokyo University of Marine Science and Technology, Tokyo, JP;
Inventors:
Yohei Murase, Kobe, JP;
Katsuya Umemoto, Akashi, JP;
Mitsuru Izumi, Tokyo, JP;
Keita Tsuzuki, Ise, JP;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 55/04 (2006.01); H02K 1/24 (2006.01); H02K 1/02 (2006.01); H02K 3/18 (2006.01);
U.S. Cl.
CPC ...
H02K 1/24 (2013.01); H02K 1/02 (2013.01); H02K 3/18 (2013.01); H02K 55/04 (2013.01); Y02E 40/625 (2013.01);
Abstract
Superconducting field poles each include a superconducting coil body formed by spirally winding a superconducting wire material, a ferromagnetic outer magnetic field-deflecting member arranged on an end face of the superconducting coil body at a radially outer side of a rotor, and a ferromagnetic inner magnetic field-deflecting member arranged on an end face of the superconducting coil body at a radially inner side of the rotor.