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:
Apr. 26, 2022
Filed:
Jun. 16, 2020
Fanuc Corporation, Yamanashi, JP;
Kunio Tsuchida, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
A switching regulator circuit to convert an inputted first voltage to a second voltage by turning on and off a switching device and to output the second voltage to a load includes: a load current determination unit configured to determine a level of a load current passing the load connected to the switching regulator circuit; a switching frequency setting unit configured to set a switching frequency for the switching device according to a result of determination by the load current determination unit; and a switching control unit configured to turn on and off the switching device at the switching frequency set by the switching frequency setting unit.