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:
Jul. 18, 2017
Filed:
Jan. 11, 2016
Mitsubishi Electric Corporation, Chiyoda-ku, Tokyo, JP;
Toshiyuki Yoshizawa, Tokyo, JP;
Masahiko Fujita, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
When a rotating machine unit is under at least a predetermined operation condition in a motor mode or when the rotating machine unit is under at least a predetermined operation condition in an electric power generator mode, there is performed electric-power conversion control in which there are combined rectangular wave energization control where an armature winding is energized with a rectangular wave and duty energization control where the armature winding is energized with the rectangular wave at a predetermined duty ratio.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile