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. 13, 2010
Filed:
Feb. 16, 2007
Ryoji Mizutani, Aichi-ken, JP;
Kazutaka Tatematsu, Nagoya, JP;
Eiji Yamada, Owariasahi, JP;
Nobuyuki Matsui, Nagoya, JP;
Takashi Kosaka, Nagoya, JP;
Ryoji Mizutani, Aichi-ken, JP;
Kazutaka Tatematsu, Nagoya, JP;
Eiji Yamada, Owariasahi, JP;
Nobuyuki Matsui, Nagoya, JP;
Takashi Kosaka, Nagoya, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Nagoya Institute of Technology, Aichi-ken, JP;
Abstract
A rotating electric motor includes a rotary shaft capable of rotation, a stator core formed in a cylindrical configuration, a rotor core fixed to the rotary shaft, a magnet set at the rotor core such that a pair of magnetic poles of different magnetism are aligned in the radial direction of the rotor core, a field yoke provided at the perimeter of the stator core, and a winding that can control the magnetic flux density across the rotor core and the stator core by forming a magnetic circuit across the field yoke and the rotor core.