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. 20, 1998
Filed:
Dec. 30, 1997
Mitsubishi Electric Engineering Co., Ltd., Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A motor control apparatus which comprises: a central processing unit which executes general control of processing of the motor control apparatus, a timer portion which generates predetermined pulses from a reference clock signal, a plurality of registers provided corresponding to control signals of respective phases in which data can be reloaded by the central processing unit, shift registers which are able to store the data having the same number of bits as the number of the registers and the values of plurality of registers can be reloaded to the shift registers by the predetermined pulses output from the timer portion, and a control signal generator means which generates control signals of respective phases of a polyphase motor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile