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:
Nov. 22, 2005
Filed:
Apr. 25, 2003
Masato Gomyo, Nagano, JP;
Noboru Ashibe, Nagano, JP;
Masato Gomyo, Nagano, JP;
Noboru Ashibe, Nagano, JP;
Sankyo Seiki Mfg. Co., Ltd., Nagano, JP;
Abstract
A motor includes a core having a common connection section formed in a ring shape, a plurality of salient pole sections that protrude and extend radially from the common connection section, each of the salient pole sections defining a common connection section side adjacent to the common connection section and a tip side opposite the common connection section side, and a coil winding wound on each of the salient pole sections. The coil winding is wound on each of the salient pole sections in a plurality of layers, and each of the salient pole sections includes a retaining section adjacent to the tip side thereof, which hooks and supports a lead wire that extends from a winding end part of the coil winding. The coil winding in a top most layer among the plurality of layers is wound from the common connection section side towards the tip side of the corresponding salient pole section, and the lead wire extending from the winding end part of the coil winding in the top most layer is hooked and turned back at the retaining section on the corresponding salient pole section, and held generally straight towards the common connection section side.