Global Patent Index - EP 4381576 A1

EP 4381576 A1 20240612 - DEVICE AND METHOD FOR PROTECTING AN ELECTRONIC EQUIPMENT ITEM

Title (en)

DEVICE AND METHOD FOR PROTECTING AN ELECTRONIC EQUIPMENT ITEM

Title (de)

VORRICHTUNG UND VERFAHREN ZUM SCHUTZ EINES ELEKTRONISCHEN AUSRÜSTUNGSELEMENTS

Title (fr)

DISPOSITIF ET PROCÉDÉ DE PROTECTION D'ÉQUIPEMENT ÉLECTRONIQUE

Publication

EP 4381576 A1 20240612 (FR)

Application

EP 22761510 A 20220804

Priority

  • FR 2108477 A 20210804
  • EP 2022071959 W 20220804

Abstract (en)

[origin: WO2023012279A1] The invention relates to a device (20) for protecting an electronic equipment item, configured to limit electric current between an electric power generator and an electric-power-consuming electronic equipment item. This device comprises a control circuit (24) connected to a power circuit (22), said power circuit (22) comprising power semiconductors, said power circuit (22) being designed to be connected in series between the electric-power generator (4) and said electronic equipment item. The control circuit (24) comprises event detection modules (50, 60), a current setpoint variation module (90) and a control module (100) for controlling the power semiconductors, configured to supply a control signal for limiting the electric current in the power circuit (22) on the basis of the current limitation setpoint signal.

IPC 8 full level

H02H 3/02 (2006.01); H02H 9/00 (2006.01)

CPC (source: EP)

H02H 3/025 (2013.01); H02H 9/001 (2013.01); H02H 9/025 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

FR 3126074 A1 20230210; EP 4381576 A1 20240612; WO 2023012279 A1 20230209

DOCDB simple family (application)

FR 2108477 A 20210804; EP 2022071959 W 20220804; EP 22761510 A 20220804