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:
May. 26, 2015
Filed:
Jun. 14, 2011
Shigemasa Kato, Shizuoka-ken, JP;
Seiya Yokoyama, Shizuoka-ken, JP;
Yoji Yamada, Shizuoka-ken, JP;
Keisuke Koide, Shizuoka-ken, JP;
Yoshiaki Takemoto, Shizuoka-ken, JP;
Shinji Santo, Shizuoka-ken, JP;
Shigemasa Kato, Shizuoka-ken, JP;
Seiya Yokoyama, Shizuoka-ken, JP;
Yoji Yamada, Shizuoka-ken, JP;
Keisuke Koide, Shizuoka-ken, JP;
Yoshiaki Takemoto, Shizuoka-ken, JP;
Shinji Santo, Shizuoka-ken, JP;
Asmo Co., Ltd., , JP;
Abstract
There is provided a motor including a rotor and a stator arranged outside the rotor in the radial direction. The rotor includes a rotor core, a plurality of magnets arranged at equal intervals in the circumferential direction of the rotor core and functioning as one magnetic pole, and salient poles integrated with the rotor core, each arranged between adjacent magnets and at a distance from the magnets. The salient poles function as the other magnetic pole. A stator has a stator core having a plurality of teeth extending in the radial direction of the stator and arranged at equal intervals in the circumferential direction, and multi-phase coils attached to the teeth.