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. 11, 2021
Filed:
Nov. 16, 2016
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Akira Furukawa, Tokyo, JP;
Munenori Yamamoto, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02P 25/22 (2006.01); B62D 5/04 (2006.01); H02P 27/08 (2006.01); H02P 29/024 (2016.01); G01R 31/42 (2006.01);
U.S. Cl.
CPC ...
H02P 25/22 (2013.01); B62D 5/0463 (2013.01); B62D 5/0481 (2013.01); B62D 5/0484 (2013.01); B62D 5/0487 (2013.01); H02P 27/08 (2013.01); H02P 29/024 (2013.01); H02P 29/0241 (2016.02); G01R 31/42 (2013.01);
Abstract
When a switching device cutoff failure determination unit determines a failure in a switching device cutoff switching unit, output torque produced based on the first armature winding and output torque produced based on the second armature winding are produced in such a way that the respective directions thereof are opposite to each other.