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:
Sep. 14, 1993
Filed:
Jun. 28, 1991
Applicant:
Inventors:
Noriaki Ito, Yokohama, JP;
Soichi Hiramatsu, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; G05B / ; H02P / ; B41J / ;
U.S. Cl.
CPC ...
3461 / ; 318685 ; 318696 ; 400903 ;
Abstract
This invention discloses a recording apparatus for effecting recording by moving a carriage which supports a recording head, along a recording material. The apparatus is provided with a motor speed controller for a closed-loop control of the rotating speed of a carriage driving motor. The speed control output signal from the motor speed controller is set at a predetermined value when the carriage driving motor reaches a speed of the constant speed control from an acceleration state.
Ito, Noriaki. (1993). Recording apparatus with recording head carriage driving motor control (U.S. Patent No. 5245359). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5245359
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile