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:
Jun. 28, 2022
Filed:
Oct. 09, 2019
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 27/06 (2006.01); F25B 49/02 (2006.01); G01R 19/165 (2006.01); H02H 9/02 (2006.01); H02K 7/14 (2006.01); H02M 7/219 (2006.01); H02P 23/14 (2006.01);
U.S. Cl.
CPC ...
H02P 27/06 (2013.01); F25B 49/025 (2013.01); G01R 19/16538 (2013.01); H02H 9/02 (2013.01); H02K 7/14 (2013.01); H02M 7/219 (2013.01); H02P 23/14 (2013.01); F25B 2600/11 (2013.01);
Abstract
In order to restrain damage of a component due to rush current, a main relay in a power source circuit is not turned on and does not conduct a power source line even when a heat source microcomputer is activated with a capacitor not sufficiently charged. This configuration avoids start of charging the capacitor without current limitation, to restrain damage of the component due to rush current.