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:
May. 05, 1987
Filed:
May. 20, 1985
Applicant:
Inventors:
Masahiko Iwasaki, Aichi, JP;
Masayuki Katto, Aichi, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P / ; H02P / ;
U.S. Cl.
CPC ...
318762 ; 318811 ;
Abstract
An inverter control apparatus contrived for improving the torque characteristic of an induction motor, wherein a current inputted to the induction motor is continuously detected, and the output voltage of the inverter is corrected by a voltage corresponding to a variation in the detected current.