EP 0874380 B1 20040331 - Power cut-off device for low and high-tension
Title (en)
Power cut-off device for low and high-tension
Title (de)
Unterbrechungsvorrichtung für niedrigen und Hochspannungstrom
Title (fr)
Dispositif de coupure électrique pour basse et haute tension
Publication
Application
Priority
FR 9705136 A 19970425
Abstract (en)
[origin: EP0874380A1] The circuit breaker construction has an outer fixed section (10) with two contacts (30,40). there is a central moving contact (50) which can move between a closed position, contacting the fixed contacts and an open position. Alongside each fixed contact there is a magnetic field source (60). The field source elongates the arc formed on switching transversally to the direction of movement of the moving contact.
IPC 1-7
IPC 8 full level
H01H 9/44 (2006.01); H01H 33/12 (2006.01); H01H 33/18 (2006.01)
CPC (source: EP)
H01H 9/44 (2013.01); H01H 9/443 (2013.01); H01H 33/124 (2013.01); H01H 33/18 (2013.01); H01H 33/182 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0874380 A1 19981028; EP 0874380 B1 20040331; AT E263422 T1 20040415; DE 69822696 D1 20040506; DE 69822696 T2 20050310; ES 2215281 T3 20041001; FR 2762710 A1 19981030; FR 2762710 B1 20030530
DOCDB simple family (application)
EP 98401006 A 19980424; AT 98401006 T 19980424; DE 69822696 T 19980424; ES 98401006 T 19980424; FR 9705136 A 19970425