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. 05, 2021
Filed:
Oct. 31, 2016
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventor:
Masahiro Nigo, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 25/18 (2006.01); H02P 27/06 (2006.01); H02P 23/00 (2016.01); F04D 27/00 (2006.01); F24F 11/86 (2018.01); F04D 25/06 (2006.01); F25B 13/00 (2006.01); F25B 49/02 (2006.01); F24F 110/10 (2018.01); H02K 7/14 (2006.01); H02K 21/00 (2006.01); H02P 1/32 (2006.01); H02K 3/00 (2006.01); H02P 6/06 (2006.01); F24F 11/00 (2018.01);
U.S. Cl.
CPC ...
H02P 25/18 (2013.01); F04D 25/06 (2013.01); F04D 27/00 (2013.01); F24F 11/86 (2018.01); F25B 13/00 (2013.01); F25B 49/025 (2013.01); H02P 23/00 (2013.01); H02P 25/184 (2013.01); H02P 27/06 (2013.01); F24F 11/00 (2013.01); F24F 2110/10 (2018.01); F25B 2600/021 (2013.01); F25B 2700/2104 (2013.01); H02K 3/00 (2013.01); H02K 7/14 (2013.01); H02K 21/00 (2013.01); H02P 1/32 (2013.01); H02P 6/06 (2013.01);
Abstract
A driving device drives a motor having coils. The driving device includes a connection switching unit to switch a connection state of the coils, a temperature sensor to detect a room temperature, and a controller to switch the connection state of the coils based on a detected temperature by the temperature sensor.