EP 1128411 B1 20090812 - Device and method for monitoring an electrical apparatus and electrical switchboard having such a device
Title (en)
Device and method for monitoring an electrical apparatus and electrical switchboard having such a device
Title (de)
Vorrichtung und Verfahren zur Überwachung eines elektrischen Gerätes sowie elektrische Schalttafel, versehen mit einer solchen Vorrichtung
Title (fr)
Dispositif et procédé de surveillance d'appareil de coupure électrique et tableau électrique comportant un tel dispositif
Publication
Application
Priority
FR 0002191 A 20000222
Abstract (en)
[origin: EP1128411A1] The electrical circuit breaker monitoring apparatus has circuit breakers (1-4). There is luminous radiation (14,22) which passes to a receiver unit (18,23) passing across the maneuver unit. A control unit is connected to the transmission and reception mechanisms to determine the state of the circuit breaker.
IPC 8 full level
H01H 71/04 (2006.01); H01H 9/16 (2006.01)
CPC (source: EP)
H01H 71/04 (2013.01); H01H 9/168 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1128411 A1 20010829; EP 1128411 B1 20090812; AT E439679 T1 20090815; CN 1224991 C 20051026; CN 1310461 A 20010829; DE 60139523 D1 20090924; ES 2329007 T3 20091120; FR 2805391 A1 20010824; FR 2805391 B1 20020524
DOCDB simple family (application)
EP 01410011 A 20010129; AT 01410011 T 20010129; CN 01104666 A 20010221; DE 60139523 T 20010129; ES 01410011 T 20010129; FR 0002191 A 20000222