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:
Mar. 28, 1995
Filed:
Dec. 13, 1993
Kunitaka Murai, Matsudo, JP;
Mabuchi Motor Co., Ltd., Chiba, JP;
Abstract
A method for winding coils on an armature for miniature motor which typically comprise an armature iron core of a multi-pole construction, having a plurality of coils wound thereon, a commutator disposed on an insulating cylinder fixedly fitted to a motor shaft, and ends of lead wires drawn from the coil connected to commutator tongues of the commutator, in which a plurality of coils are wound sequentially on the armature iron core, and the trailing end of the lead wire drawn from the lastly wound coil is connected to a predetermined commutator tongue after the lead wire is wound on the insulating cylinder at a predetermined angle in such a manner that the lead wire intersects and makes contact with all the lead wires lying between the already wound coils and the commutator tongues at least more than once.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile