EP 2663985 A1 20131120 - DEVICE AND METHOD FOR CONTROLLING A SWITCH DRIVE OF AN ELECTRIC SWITCH
Title (en)
DEVICE AND METHOD FOR CONTROLLING A SWITCH DRIVE OF AN ELECTRIC SWITCH
Title (de)
VORRICHTUNG UND VERFAHREN ZUM STEUERN EINES SCHALTERANTRIEBS EINES ELEKTRISCHEN SCHALTERS
Title (fr)
DISPOSITIF ET PROCÉDÉ DE COMMANDE D'UN MÉCANISME D'ENTRAÎNEMENT D'UN COMMUTATEUR ÉLECTRIQUE
Publication
Application
Priority
- DE 102011002685 A 20110114
- EP 2012050175 W 20120106
Abstract (en)
[origin: WO2012095367A1] The invention relates, inter alia, to a device (4) for controlling a switch drive (M) of an electric switch with a control apparatus (10), which is suitable for evaluating an input signal, which is present at a binary input (6a, 6b, 6c) of the device (4) on the input side and which is produced by means of an external operating voltage (Usk), and for controlling the switch drive (M) according to the input signal present on the input side. According to the invention, the device (4) has a reference voltage circuit (50), which is suitable for creating an internal reference voltage (Ui) by means of the external operating voltage (Usk), the device has a pre-processing apparatus (70, 71, 72), which is suitable for producing a binary signal (B70, B71, B72) by means of the input signal present at the binary input (6a, 6b, 6c), the logic level of said binary signal depending on the level of the input signal and the level of the reference voltage (Ui), and the control apparatus (10) of the device (4) is connected indirectly or directly to the pre-processing apparatus (70, 71, 72) and evaluates the binary signal (B70, B71, B72) of the pre-processing apparatus (70, 71, 72).
IPC 8 full level
CPC (source: EP)
H01H 3/26 (2013.01); H01H 2003/266 (2013.01)
Citation (search report)
See references of WO 2012095367A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102011002685 B3 20120419; CN 103299383 A 20130911; CN 103299383 B 20160608; EP 2663985 A1 20131120; EP 2663985 B1 20141029; ES 2527270 T3 20150122; WO 2012095367 A1 20120719
DOCDB simple family (application)
DE 102011002685 A 20110114; CN 201280005090 A 20120106; EP 12701231 A 20120106; EP 2012050175 W 20120106; ES 12701231 T 20120106