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.

Date of Patent:
Dec. 23, 2025

Filed:

Jun. 30, 2023
Applicant:

Schneider Electric Industries Sas, Rueil Malmaison, FR;

Inventors:

Jiamin Chen, Shanghai, CN;

Haijun Zhao, Shanghai, CN;

Ying Shi, Shanghai, CN;

Xiaohang Chen, Shanghai, CN;

Fenglian Zhang, Shanghai, CN;

Qing Yang, Shanghai, CN;

Yangfeng Song, Shanghai, CN;

Jihua Dong, Shanghai, CN;

Yuxia Li, Shanghai, CN;

Kunpeng Zhang, Shanghai, CN;

Assignee:

Schneider Electric Industries SAS, Rueil Malmaison, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 9/06 (2006.01);
U.S. Cl.
CPC ...
H02J 9/068 (2020.01); H02J 9/062 (2013.01);
Abstract

A power source automatic transfer device is provided, including: a first and second power source input end; an auxiliary power supply unit whose electric energy is acquired from a first and second power source; a device output end connected to a load; and a power source switchover unit including a control unit and a power source switchover switch, the power source switchover switch including a first and second power source switchover switch, wherein a first input end of the first and second power source switchover switch are respectively connected to the first power source input end and the second power source input end, a second input end of the first and second power source switchover switch are both connected to an output end of the auxiliary power supply unit, and an output end of the first and second power source switchover switch are connected with the device output end.


Find Patent Forward Citations

Loading…