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:
Jun. 25, 1991
Filed:
Dec. 04, 1989
Kwo-Xyan Shi, Hsin, TW;
Fuh-Chyun Tang, Hsin, TW;
Industrial Technology Research Institute, Hsin-chu, TW;
Abstract
Disclosed is a motor stator winding method and apparatus particularly suitable for multi-phase synchronous automatic winding of a multi-phase motor stator. The motor stator, after being held with a stator fixture, may be accurately rotated through a predetermined angle as required with a rotating device such as a timing belt and a pulley. Each of the multi-phase wires may be carried to two extremities externally of the two longitudinal ends of the motor stator with a wire carrying apparatus, capable of periodically moving through the central hole of the motor stator, and then caught with a wire feeding apparatus disposed externally of each longitudinal end of the motor stator and properly fed into the wire slots of the motor stator so as to perform a synchronous automatic winding operation for a multi-phase motor stator. Prior to the winding operation, a wire stopper is attached to each end of the motor stator so as to stop the wires, which have been wound into the wire slots, from inward sliding under the tension of the wires. The present invention is particularly suitable for the winding operation of motor stators having narrower wire slots and longer lengths such as a brushless servo motor stator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile