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:
Oct. 13, 1992
Filed:
May. 31, 1991
Applicant:
Inventors:
Shinichi Kanaya, Tokyo, JP;
Koji Tanaka, Yokohama, JP;
Shingo Sanbe, Yokohama, JP;
Shinichi Osada, Tokyo, JP;
Seiki Shiotsuki, Yokohama, JP;
Assignees:
Canon Kabushiki Kaisha, Tokyo, JP;
Canon Seiki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; G01D / ; G05B / ;
U.S. Cl.
CPC ...
310 89 ; 25023113 ; 310 43 ; 310113 ;
Abstract
A recorder motor with an encoder, for forming an image on a record medium in accordance with image information, has the encoder on the outside of the motor case and a plastic dust-proof cover for the encoder mounted on the case. Thus, contamination by dust or ink mist is prevented, and stable and high precision motor rotation is maintained.
Kanaya, Shinichi. (1992). Recorder motor with attached encoder and cover (U.S. Patent No. 5155401). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5155401
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile