ELEKTRONISCHE STEUERSCHALTUNG ZUR ERZEUGUNG EINES MONOSTABILEN SCHALTVERHALTENS BEI EINEM BISTABILEN RELAIS

摘要

An electronic control circuit for the formation of a monostable switching behavior in a bistable relay, including a logic circuit for the conversion of binary input signals into control signals for a switching circuit through which the direction of current flow is reversible within the relay, whereby the relay is switchable at each status change of the input signal. The electronic control circuit includes at least one time pulse generating circuit with an at least single-step divider circuit, wherein the input signal is applied to an interrogating circuit through which first control signals can be generated immediately after each status change of the input signal and in synchronism with a predetermined timing pulse, and in which the switching circuit consists of a bridge circuit controlled by the first control signals, through which the relay is supplied with short power pulses whose polarity can be reversed by the control signals.