EP 0025404 B1 19831214 - SHORT-CIRCUITING ELEMENT FOR SERIES SUPPLY CIRCUIT
Title (en)
SHORT-CIRCUITING ELEMENT FOR SERIES SUPPLY CIRCUIT
Publication
Application
Priority
FR 7923262 A 19790911
Abstract (en)
[origin: EP0025404A2] 1. Short-circuit element designed to be connected in parallel to the two terminals (B'1-B1) of a conductor device (6) and of the type normally open and becoming conductor when said device stops conducting electricity between said terminals, said element comprising, on the one hand, a static ON-OFF circuit provided with at least one component (TR1) connected by its electrodes to the terminals of the device and a control electrode (G1) and, on the other hand, a trigger control circuit connected to a terminal (B1) of the device and to the control electrode, characterized in that, in its application as short-circuit element meant to create a by-pass circuit for a conductor device (6) which is part of an assembly of conductor devices (6) connected in series between two supply terminals (4) and (5), it comprises - a static ON-OFF by pass circuit provided with at least one component (TR1) having two electrodes connected directly to the terminals (B'1-B1) of the device (6), - a trigger control circuit provided with at least one ZENER (Z1) diode having a triggering function and applying to the control electrode a triggering signal which renders the component (TR1) conductive when the voltage at the terminals of the device exceeds a predetermined threshold, - a circuit connected between the terminals (B'1-B1) in parallel to the ON-OFF circuit and comprising a member (VI) for protection against excess voltage.
IPC 1-7
IPC 8 full level
H02J 3/00 (2006.01); H05B 37/03 (2006.01); H05B 39/10 (2006.01)
CPC (source: EP)
H05B 39/105 (2013.01)
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0025404 A2 19810318; EP 0025404 A3 19810325; EP 0025404 B1 19831214; AT E5626 T1 19831215; DE 3065892 D1 19840119; FR 2465394 A1 19810320; FR 2465394 B1 19831118; JP S5646630 A 19810427
DOCDB simple family (application)
EP 80420103 A 19800904; AT 80420103 T 19800904; DE 3065892 T 19800904; FR 7923262 A 19790911; JP 12663880 A 19800911