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. 13, 2016
Filed:
Dec. 15, 2011
Mitsunori Tabata, Tokyo, JP;
Masato Mori, Tokyo, JP;
Kenji Nakajima, Tokyo, JP;
Kenichi Akita, Tokyo, JP;
Mitsunori Tabata, Tokyo, JP;
Masato Mori, Tokyo, JP;
Kenji Nakajima, Tokyo, JP;
Kenichi Akita, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A control section is configured to, when it is detected that a voltage of a B-terminal of a power generator has exceeded a first predetermined voltage value, turn on all switching elements of a negative arm of a bridge circuit connected to one set of armature windings and turn off all switching elements of a positive arm, and reduce a field current flowing in a field winding. The control section is configured to thereafter turn off all the turned-on switching elements when a predetermined condition is satisfied.