EP 2323155 A1 20110518 - MOVABLE CONTACTOR DEVICE OF CIRCUIT BREAKER
Title (en)
MOVABLE CONTACTOR DEVICE OF CIRCUIT BREAKER
Title (de)
BEWEGLICHE KONTAKTORVORRICHTUNG EINES UNTERBRECHERSCHALTERS
Title (fr)
DISPOSITIF CONTACTEUR MOBILE DE DISJONCTEUR
Publication
Application
Priority
JP 2008064104 W 20080806
Abstract (en)
A movable contact device for a circuit breaker of the invention includes a movable contact having a part provided between a pair of connecting conductor parts and both side surfaces respectively slidably in contact with inner side surfaces of the pair of connecting conductor parts, a pair of coil spring parts that are fitted between respective outer side surfaces of the pair of connecting conductor parts and side walls of the recess part of the crossbar and urge the pair of connecting conductor parts toward the movable contact, an arm-like spring part that couples one ends of the respective pair of coil spring parts to each other and urges the movable contact, and a pair of leg parts that extend from the respective other ends of the pair of coil spring parts and abut against wall surfaces of the recess part of the crossbar, and the recess part of the crossbar includes spring holding walls that abut against at least one parts of outer circumferential parts of the coil spring parts and hold the coil spring parts.
IPC 8 full level
H01H 73/02 (2006.01); H01H 1/22 (2006.01)
CPC (source: EP)
H01H 1/221 (2013.01); H01H 77/104 (2013.01); H01H 2001/223 (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 MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2323155 A1 20110518; EP 2323155 A4 20131113; EP 2323155 B1 20161109; CN 102047371 A 20110504; CN 102047371 B 20130703; JP 5134085 B2 20130130; JP WO2010016114 A1 20120112; WO 2010016114 A1 20100211
DOCDB simple family (application)
EP 08808716 A 20080806; CN 200880129406 A 20080806; JP 2008064104 W 20080806; JP 2010523673 A 20080806