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:
Dec. 09, 2003
Filed:
Aug. 07, 2001
Hiroyuki Akita, Tokyo, JP;
Yuji Nakahara, Tokyo, JP;
Nobuaki Miyake, Tokyo, JP;
Kazuya Omura, Tokyo, JP;
Keiji Takai, Tokyo, JP;
Kazunari Tomita, Tokyo, JP;
Naoki Kawasugi, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A wire-winding machine for forming coils ( ) on individual magnetic pole teeth ( ) of a core member ( ) which is produced by joining a plurality of core segments ( ), each of the core segments ( ) having a yoke portion ( ) and a magnetic pole tooth ( ) projectingly formed on an inside surface ( ) of the yoke portion ( ), comprises a core member positioner including a rotating roller ( ), large-diameter guide rollers ( ) and small-diameter guide rollers ( ) which together serve to bend the core member ( ) and hold it in a position where the core segments ( ) adjacent to the core segment ( ) on which the coil ( ) is currently wound do not project in the direction of its magnetic pole tooth ( ) beyond a boundary surface (S) of the yoke portion ( ) of the core segment ( ) on which the coil ( ) is currently wound.