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. 31, 2017
Filed:
Aug. 11, 2011
Toshihiro Tsuda, Tokyo, JP;
Mitsuhiro Kawamura, Tokyo, JP;
Tadashi Fukami, Ishikawa, JP;
Kazuo Shima, Ishikawa, JP;
Toshihiro Tsuda, Tokyo, JP;
Mitsuhiro Kawamura, Tokyo, JP;
Tadashi Fukami, Ishikawa, JP;
Kazuo Shima, Ishikawa, JP;
Toshiba Mitsubishi-Electric Industrial Systems Corporation, Tokyo, JP;
Kanazawa Institute of Technology, Nonoichi-shi, JP;
Abstract
This rotating electrical machine has a rotor, stator core, field windings for multiple poles, and armature windings for the multiple poles. The rotor is rotatably supported about a shaft. Convex-shaped multiple salient pole sections are formed on the outer circumference of the rotor while arranged in the circumferential direction. The stator core is provided along the outer circumference of the rotor with an air gap from the rotor. Convex-shaped multiple teeth are formed on the inner circumference of the stator core while arranged in the circumferential direction. The field windings for the multiple poles are wound around each of the multiple teeth while insulated from the field windings.