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. 11, 2007
Filed:
Dec. 09, 2003
Takeo Noda, Hamana-gun, JP;
Shouichi Yoshikawa, Hoi-gun, JP;
Yousuke Natsume, Toyohashi, JP;
Osamu Kubota, Kosai, JP;
Shigeo Nishio, Toyohashi, JP;
Takeo Noda, Hamana-gun, JP;
Shouichi Yoshikawa, Hoi-gun, JP;
Yousuke Natsume, Toyohashi, JP;
Osamu Kubota, Kosai, JP;
Shigeo Nishio, Toyohashi, JP;
ASMO Co., Ltd., Shizuoka-pref., JP;
Abstract
The present invention relates to an insulator to be disposed in an armature core having a plurality of radially-formed salient poles. The insulator comprises a winding aligning portion having an approximately V shape (forming an angle of 60 degrees) and getting narrower from an outer side to an inner side in a radial direction of the armature core approximately at the middle between the salient poles to position a winding disposed at a first layer which is a most inner side in the radial direction of the armature core approximately at a middle between the salient poles. By this structure, it is possible to align the windings on the second layer and beyond, thereby preventing a dig-in and the like of the windings and hence preventing faulty insulation between the windings.