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. 17, 2013
Filed:
Oct. 05, 2010
Keisuke Koide, Kosai, JP;
Seiya Yokoyama, Toyohashi, JP;
Shigemasa Kato, Toyohashi, JP;
Yoji Yamada, Hamamatsu, JP;
Yoshiaki Takemoto, Toyohashi, JP;
Shinji Santo, Kosai, JP;
Keisuke Koide, Kosai, JP;
Seiya Yokoyama, Toyohashi, JP;
Shigemasa Kato, Toyohashi, JP;
Yoji Yamada, Hamamatsu, JP;
Yoshiaki Takemoto, Toyohashi, JP;
Shinji Santo, Kosai, JP;
ASMO Co., Ltd., Shizuoka-ken, JP;
Abstract
A motor having a rotor and a stator is disclosed. The rotor is a consequent-pole rotor having a rotor core, a plurality of magnets, and a plurality of salient poles. The stator includes a stator core and multiphase coils. Each coil is wound about the teeth by distributed winding, in such a manner as to wind two or more consecutive teeth in single winding. The opening degree each of salient pole opposed to the distal ends of the teeth is set greater than or equal to twice the opening angle of the distal end of each tooth.