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:
Jan. 21, 2025
Filed:
Jan. 27, 2021
Sansha Electric Manufacturing Co., Ltd., Osaka, JP;
Atsushi Makitani, Osaka, JP;
Taro Uenoyama, Osaka, JP;
SANSHA ELECTRIC MANUFACTURING CO., LTD., Osaka, JP;
Abstract
An object of the present invention is to enable two or more power supply units constituting a power supply system to be synchronized to stably operate the power supply system. A power supply systemincludes two or more power supply unitsto, the power supply unitstocooperating to supply DC power to a shared load, the power supply unitstoincluding a power supply main circuitthat converts AC power inputted from the outside into DC power; a control unitthat controls the power supply main circuit; a pair of synchronous terminals Z, Zrespectively connected to a pair of synchronous signal lines ZCL; a transmission unitthat outputs a trigger signal TG by establishing conduction between the pair of synchronous signal lines ZCL; and a reception unitthat detects a conductive state between the pair of synchronous signal lines ZCL and that receives the trigger signal TG, wherein the power supply main circuitstops outputting based on timing of receiving the trigger signal TG.