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:
Jan. 18, 2011
Filed:
Dec. 16, 2005
Toru Okazaki, Osaka, JP;
Shingo Ohashi, Osaka, JP;
Hidehiko Sugimoto, Fukui, JP;
Toshio Takeda, Tokyo, JP;
Toru Okazaki, Osaka, JP;
Shingo Ohashi, Osaka, JP;
Hidehiko Sugimoto, Fukui, JP;
Toshio Takeda, Tokyo, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Ishikawajima-Harima Heavy Industires Co., Ltd., Tokyo, JP;
Abstract
Statorsandare disposed with required air gaps in an axial direction of a rotorso as to face each other, a plurality of field bodiesor permanent magnetsare disposed in the rotor, and a plurality of armature coilsandare disposed in the statorsandaround the axis. At least one of the field bodiesor permanent magnetsand the armature coilsandare formed from a superconductive material such that their magnetic flux directions are directed to the axial direction.