Oscillating drive electromagnetic motor system

Claim 1

IN AN ELECTRONIC CLOCK, AN IMPELLING SYSTEM COMPRISING: A PENDULUM, A PERMANENT MAGNET PROVIDED IN THE LOWER PORTION OF SAID PENDULUM WITH ITS RESPECTIVE POLES EXTENDING IN THE DIRECTION OF THE LONGITUDINAL AXIS OF SAID PENDULUM, AN EXCITING COIL, A DRIVING COIL DISPOSED INSIDE OF AND CONCENTRIC WITH SAID EXCITING COIL, SAID EXCITING COIL AND SAID DRIVING COIL BEING LOCATED BELOW SAID PERMANENT MAGNET WITH THEIR COMMON AXIS BEING IN ALIGNMENT WITH THE LONGITUDINAL AXIS OF SAID PENDULUM WHILE THE LATTER IS AT REST; A D.C. VOLTAGE SOURCE; A TRANSISTOR HAVING BASE, EMITTER, AND COLLECTOR ELECTRODES, SAID EXCITING COIL BEING CONNECTED TO SAID BASE AND SAID EMITTER ELECTRODE; MEANS FOR COMPLETING A SERIES CIRCUIT CONNECTION OF SAID VOLTAGE SOURCE, SAID DRIVING COIL AND THE EMITTER-COLLECTOR PATH OF SAID TRANSISTOR; AND A RECTIFYING DIODE CONNECTED IN PARALLEL TO THE BASE-EMITTER CIRCUIT AND OF A FORWARD DIRECTION OPPOSITE TO THE FORWARD DIRECTION OF THE EMITTER ELECTRODE.