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:
Apr. 12, 2005
Filed:
Sep. 26, 2002
Noboru Otsuki, Nagano, JP;
Masashi Takahashi, Nagano, JP;
Takashi Ikegami, Nagano, JP;
Sankyo Seiki Mfg. Co., Ltd., Nagana, JP;
Abstract
A motor has a stator core having a plurality of salient poles and stator coils wound on the salient poles, respectively, each of the stator coils having a common side coil end part and a coil winding part. The common side coil end part of each of the stator coils extends radially outward from corresponding one of the coil winding parts into a region radially outside of the corresponding coil winding part of the corresponding stator coil. Then, the common side coil end part is bent to extend in the circumferential direction towards adjacent one of the salient poles in the circumferential direction, and connects electrically to a common side coil end part of adjacent one of the stator coils, wherein the common side coil end parts are joined to surround in a circular ring-shaped manner an entire outer circumference of the stator core.