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:
May. 21, 2024
Filed:
May. 18, 2021
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Yohsuke Mitani, Osaka, JP;
Masatoshi Nakase, Osaka, JP;
Abstract
A back-up power supply system () is configured to supply electric power from an electric storage device () to loads () when a power supply () is defective. The back-up power supply system () includes a first voltage conversion circuit () configured to convert an output voltage of the electric storage device (). The loads () include a first load () and a second load (). The back-up power supply system () is configured to supply power from the electric storage device () to the first load () not via the voltage conversion circuit (), and to supply electric power from the electric storage device () to the second load () via the voltage conversion circuit ().