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:
Dec. 14, 2021
Filed:
Apr. 27, 2018
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/42 (2007.01); H02M 1/12 (2006.01); H02J 3/00 (2006.01); H02J 3/01 (2006.01); H02J 3/14 (2006.01); H02J 3/18 (2006.01); H02M 7/493 (2007.01);
U.S. Cl.
CPC ...
H02J 3/1842 (2013.01); H02J 3/01 (2013.01); H02J 3/14 (2013.01); H02J 3/1892 (2013.01);
Abstract
A load apparatus is connected to an AC power source and is supplied with power from the AC power source. An operation state control unit controls, based on a target value about a power-source quality including either a power-source power factor of the AC power source or a power-source harmonic of the AC power source and on a present power-source quality, an operation state of the load apparatus.