Global Patent Index - EP 0957020 B1

EP 0957020 B1 20021127 - Device and method for monitoring a switch

Title (en)

Device and method for monitoring a switch

Title (de)

Vorrichtung und Methode zur Überwachung einer Weiche

Title (fr)

Dispositif et procédé pour surveiller un aiguillage

Publication

EP 0957020 B1 20021127 (DE)

Application

EP 99440108 A 19990512

Priority

DE 19821141 A 19980512

Abstract (en)

[origin: EP0957020A1] The power supply for an electric consumer (EV) arranged in the area of a switch (W) includes storage devices (AKKU) for storing electric energy, and switching devices (SM) which assure that the storage devices are charged over switch current conductors (SSL) during a switching process. An Independent claim is provided for a diagnosis arrangement for the supervision of a switch, and an operating method of the power supply.

IPC 1-7

B61L 5/10; B61L 7/08

IPC 8 full level

B61L 5/10 (2006.01); B61L 7/08 (2006.01)

CPC (source: EP)

B61L 5/107 (2013.01); B61L 7/08 (2013.01); B61L 27/53 (2022.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB IT LI NL PT SE

DOCDB simple family (publication)

EP 0957020 A1 19991117; EP 0957020 B1 20021127; AT E228452 T1 20021215; DE 19821141 A1 19991118; DE 59903509 D1 20030109; ES 2186313 T3 20030501

DOCDB simple family (application)

EP 99440108 A 19990512; AT 99440108 T 19990512; DE 19821141 A 19980512; DE 59903509 T 19990512; ES 99440108 T 19990512