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:
Jul. 18, 1995
Filed:
Dec. 15, 1993
Kazuichi Mabuchi, Chiba, JP;
Makoto Sato, Chiba, JP;
Mabuchi Motor Co., Ltd., Matsudo, JP;
Abstract
A miniature motor including a case formed into a bottomed hollow tubular shape and having a permanent magnet fixedly fitted to the inner circumferential surface thereof, a rotor formed of an armature and a commutator, and a case cover engaged with an open end of the case and having brushes making sliding contact with the commutator and input terminals electrically connected to the brushes, in which each of brush arms is formed into an essentially U shape, with one free end thereof having a brush, and the other free end thereof being fitted to the case cover in the vicinity of internal terminals. Each of the internal terminals has an essentially V-shaped connecting part for making contact with the brush arm and is fitted to the case cover in elastically deformed state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile