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:
Jan. 03, 1995
Filed:
May. 29, 1992
Applicant:
Inventor:
Munehiko Mimura, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
3644241 ; 318558 ; 477176 ; 477179 ;
Abstract
In a vehicle electromagnetic clutch control device, a PWM modulator is provided in a microcomputer. In the microcomputer, a current instruction signal is calculated according to engine control data and travel control data, and is compared with an output current feedback signal, to obtain a difference signal therebetween, so as to cause the PWM modulator to output a pulse width modulation signal to control the on-off operation of a PWM output transistor.
Mimura, Munehiko. (1995). Vehicle electromagnetic clutch control device (U.S. Patent No. 5379217). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5379217
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile