EP 2220662 A1 20100825 - ELECTRIC MOTOR DRIVE PROVIDED WITH ELECTRIC ENERGY ACCUMULATION FOR SWITCH-DEVICES
Title (en)
ELECTRIC MOTOR DRIVE PROVIDED WITH ELECTRIC ENERGY ACCUMULATION FOR SWITCH-DEVICES
Title (de)
MIT AKKUMULATION ELEKTRISCHER ENERGIE AUSGESTATTETER ELEKTROMOTORANTRIEB FÜR SCHALTEINRICHTUNGEN
Title (fr)
ENTRAÎNEMENT PAR MOTEUR ÉLECTRIQUE AVEC ACCUMULATION D'ÉNERGIE ÉLECTRIQUE POUR DISPOSITIFS DE COMMUTATION
Publication
Application
Priority
- IB 2008003319 W 20081202
- IT MI20072330 A 20071213
Abstract (en)
[origin: WO2009074856A1] A maneuvering device with accumulation of electric energy for switches or - disconnect switches (S) boxed and modular, comprising a small -sized low- current power supply device (AL), which is used only for charging an accumulation capacity (C), which acts as an electric energy collector; the electric energy accumulated is supplied to a motor (M) in direct current during the opening, closing or refunctioning maneuvers of switches or disconnect switches (S).
IPC 8 full level
H01H 3/26 (2006.01); H01H 33/36 (2006.01); H01H 47/04 (2006.01); H02J 9/06 (2006.01); H02P 7/00 (2006.01)
CPC (source: EP)
H01H 3/26 (2013.01); H01H 33/36 (2013.01); H01H 47/043 (2013.01); H01H 2003/266 (2013.01)
Citation (search report)
See references of WO 2009074856A1
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)
WO 2009074856 A1 20090618; CL 2008003682 A1 20091113; EP 2220662 A1 20100825; IT MI20072330 A1 20090614; PE 20091700 A1 20091123; RU 2010126589 A 20120120; RU 2464661 C2 20121020
DOCDB simple family (application)
IB 2008003319 W 20081202; CL 2008003682 A 20081210; EP 08858394 A 20081202; IT MI20072330 A 20071213; PE 2008001981 A 20081126; RU 2010126589 A 20081202