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. 21, 2026
Filed:
Jul. 20, 2023
Applicant:
Safran Electrical & Power, Blagnac, FR;
Inventor:
Olivier Deshayes, Moissy-Cramayel, FR;
Assignee:
SAFRAN ELECTRICAL & POWER, Blagnac, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 1/00 (2006.01); H02H 7/09 (2006.01); H02H 7/18 (2006.01); H02H 9/04 (2006.01);
U.S. Cl.
CPC ...
H02H 1/0015 (2013.01); H02H 7/09 (2013.01); H02H 7/18 (2013.01); H02H 9/041 (2013.01);
Abstract
A device for protecting against a short-circuit occurring on a high-voltage DC power supply line between a DC source and an active load, the device including a bypass circuit formed of a contactor Kand a fuse Fconnected in series and set up parallel to the active load via a line independent of the high-voltage DC power supply line, the bypass circuit being configured such that most of the current passes through it once the fuse Fhas melted.