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:
Aug. 24, 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 ...
H02K 3/18 (2006.01); H02K 1/27 (2006.01); H02P 25/18 (2006.01); H02P 1/32 (2006.01); F25B 49/02 (2006.01); H02P 27/06 (2006.01); F25B 13/00 (2006.01);
U.S. Cl.
CPC ...
H02P 25/18 (2013.01); H02K 1/276 (2013.01); H02K 3/18 (2013.01); H02P 1/32 (2013.01); H02P 25/184 (2013.01); F25B 13/00 (2013.01); F25B 49/025 (2013.01); F25B 2600/021 (2013.01); F25B 2700/2104 (2013.01); H02P 27/06 (2013.01);
Abstract
An air conditioner includes a signal receiving unit to receive an operation instruction signal, a compressor including a motor including coils, an inverter connected to the coils, a connection switching unit to switch a connection state of the coils between a first connection state and a second connection state, and a controller to control the inverter and the connection switching unit. When the signal receiving unit receives an operation stop signal, the connection switching unit switches the connection state of the coils from the first connection state to the second connection state.