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:
May. 19, 1992
Filed:
Apr. 24, 1991
Ryoichi Taji, Himeji, JP;
Takushi Takizawa, Himeji, JP;
Mitsubishi Denki K.K., Tokyo, JP;
Abstract
A method for manufacturing a stator of a motor having a coil wound on a ring-shaped core having a plurality of slots. The coil is first preformed into a chevron-shape before being mounted on the core so that the chevron-shaped coil comprises front coil end portions positioned within the inner diameter of the core, slot coil portions positioned at the diameter of the slots and having substantially the same configuration as the slots, rear coil end portions positioned between the slot coil portions, and transition coil portions positioned between the front coil end portion and the slot coil portions. This preformed coil is inserted into the core from its end face and the front coil end portions are bent toward the outside of the inner diameter of the core.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile