BELINOGRAPHIC RECORDER OF ELECTRIC SIGNALS

摘要

P THE INVENTION CONCERNS A CONTROL CIRCUIT FOR A BELINOGRAPHIC ELECTRIC SIGNAL RECORDER. /P P THE CIRCUIT INCLUDES A C2 VOLTAGE MEMORY ELEMENT, AN ELEMENT FOR LOADING THE C2 MEMORY ELEMENT, A SWITCH WHICH, UNDER THE EFFECT OF A CONTROL PULSE, UNLOADS THE MEMORY MEMBER AFTER A CERTAIN RISE IN THE VOLTAGE APPLIED TO THE LATTER BETWEEN TWO CONTROL PULSES, AND AN ELEMENT THAT DETECTS THE MAXIMUM VOLTAGE RISE THE CHARGING ELEMENT AND THAT ADJUSTS THE CONTROL DEVICE M OF THE SCANNING ELECTRODE S OF THE RECORDER SO THAT THIS ELECTRODE IS MOVED AT A PROPORTIONAL SPEED AT THE FREQUENCY OF THE CONTROL PULSES. /P P FIELD OF APPLICATION: BELINOGRAPHIC RECORDERS. /P