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. 22, 2015
Filed:
Oct. 29, 2012
Applicant:
Asmo Co., Ltd., Shizuoka-ken, JP;
Inventors:
Yoji Yamada, Hamamatsu, JP;
Chie Morita, Kosai, JP;
Yoshiaki Takemoto, Toyohashi, JP;
Makoto Morisaki, Kosai, JP;
Assignee:
ASMO Co. Ltd, Shizuoka-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 21/12 (2006.01); H02K 1/27 (2006.01); H02K 16/02 (2006.01);
U.S. Cl.
CPC ...
H02K 1/2706 (2013.01); H02K 16/02 (2013.01); H02K 1/276 (2013.01); H02K 1/2713 (2013.01); H02K 1/2773 (2013.01);
Abstract
A rotor having an axial direction includes at least a pair of rotor cores arranged in the axial direction, and a field magnet located between the rotor cores and magnetized in the axial direction. Each of the rotor cores includes a plurality of claw poles extending in the axial direction. Each of the rotor cores includes a magnetic flux controlling section, which appropriately causes a magnetic flux to flow to the claw poles.