EP 1631977 A1 20060308 - ROCKER UNIT FOR MOVING A DISPLACEABLE CONTACT OF A SWITCHING DEVICE
Title (en)
ROCKER UNIT FOR MOVING A DISPLACEABLE CONTACT OF A SWITCHING DEVICE
Title (de)
VERSTELLEINRICHTUNG ZUM VERSTELLEN EINES BEWEGLICHEN KONTAKTES EINER SCHALTEINRICHTUNG
Title (fr)
SYSTEME DE REGLAGE CONCU POUR REGLER UN CONTACT MOBILE D'UN SYSTEME DE COMMUTATION
Publication
Application
Priority
- DE 2004000996 W 20040506
- DE 10326715 A 20030606
Abstract (en)
[origin: WO2004109734A1] The invention relates to a rocker unit for moving a displaceable contact (2a) of a switching device (3). Said unit comprises a drive rod (9) for moving the displaceable contact (2a), one end of said rod being connected to the displaceable contact (2a) and the other end to a bolt (8), a gate plate (5), which guides the bolt (8) in a sliding manner between a first position that corresponds to an open state of the displaceable contact (2a) and a second position that corresponds to a closed state of the displaceable contact (2a) and a coupling device (4) that can be displaced by means of a drive unit and that is connected to the gate plate (5). The aim of the invention is to employ a rocker unit (1) of this type to safely extinguish an arc that is created when the displaceable contact (2a) is opened. To achieve this, the gate plate (5) comprises a rest zone (7b), which holds the bolt (8) in an intermediate position between the first position and the second position.
IPC 1-7
IPC 8 full level
H01H 3/42 (2006.01); H01H 33/666 (2006.01)
CPC (source: EP)
H01H 3/42 (2013.01); H01H 33/666 (2013.01); H01H 2009/307 (2013.01)
Citation (search report)
See references of WO 2004109734A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004109734 A1 20041216; AT E400884 T1 20080715; CN 100361249 C 20080109; CN 1791955 A 20060621; DE 10326715 B3 20041216; DE 502004007561 D1 20080821; EP 1631977 A1 20060308; EP 1631977 B1 20080709; HK 1089553 A1 20061201
DOCDB simple family (application)
DE 2004000996 W 20040506; AT 04731301 T 20040506; CN 200480013250 A 20040506; DE 10326715 A 20030606; DE 502004007561 T 20040506; EP 04731301 A 20040506; HK 06109816 A 20060904