EP 2411995 B1 20180117 - THERMAL-MAGNETIC TRIPPING MECHANISM
Title (en)
THERMAL-MAGNETIC TRIPPING MECHANISM
Title (de)
MAGNETOTHERMISCHER AUSLÖSER
Title (fr)
DÉCLENCHEUR MAGNÉTOTHERMIQUE
Publication
Application
Priority
- FR 2010050525 W 20100323
- FR 0951817 A 20090323
Abstract (en)
[origin: WO2010109129A1] Magnetothermal release mechanism for a circuit-breaker electrical cutoff apparatus, comprising a magnetic circuit with a mobile vane (2) that is pivotable relative to a fixed cylinder head (1) forming the rest of the magnetic circuit, said cylinder head (1) having a U-shaped cross-section and surrounding a thermal bimetal switch (3) that is electrically connected to a terminal (4) of the apparatus, a return means (9) retaining the vane (2) in an open position relative to the cylinder head (1) in the absence of a short-circuit current. The terminal (4) and the cylinder head (1) are attached to each other and to an intermediate piece (6) having pivotable bearings (7, 7) for the vane (2), the assembly forming a subassembly in a single piece.
IPC 8 full level
H01H 71/08 (2006.01); H01H 71/40 (2006.01)
CPC (source: EP)
H01H 71/405 (2013.01); H01H 71/08 (2013.01)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
FR 2943455 A1 20100924; FR 2943455 B1 20110506; BR PI1006271 A2 20160223; CN 102439681 A 20120502; CN 102439681 B 20151209; EP 2411995 A1 20120201; EP 2411995 B1 20180117; JP 2012521626 A 20120913; JP 2014225473 A 20141204; JP 5632449 B2 20141126; WO 2010109129 A1 20100930
DOCDB simple family (application)
FR 0951817 A 20090323; BR PI1006271 A 20100323; CN 201080022484 A 20100323; EP 10715967 A 20100323; FR 2010050525 W 20100323; JP 2012501351 A 20100323; JP 2014162481 A 20140808