FIG. 1 is a diagram explaining the function of the electric pulse motor; FIGS. 2A and 2B are a block diagram and a waveform of one embodiment of a circuit, for driving an electric pulse motor of the present invention; 7 FIG. 3 is a circuit diagram of a drivingcircuit for one phase of the present invention; FIG. 4 is a diagram showing waveforms in the circuit of FIG. 3; FIG. 5 is a block diagram of