Drive pulse generating apparatus for drive device using electrom

Details Drive pulse generating apparatus for drive device using electrom Drive pulse generating apparatus for drive device using electrom

1998-01-16

2000-07-04

Ip, Paul

Electricity: motive power systems

Nonmagnetic motor

318118, 310316, 310323, 74128, 359824, H01L 4108

Patent

active

060843632

ABSTRACT:
A drive pulse generating apparatus capable of freely adjusting drive speed of a drive device using an electromechanical transducer for adjusting the width of a rising portion and the width of a falling portion of a sawtooth waveform pulse having a gradual rising portion and a steep falling portion or a steep rising portion and a gradual falling portion by adjusting waveform of a drive pulse or combining drive pulses having different waveforms of a sine waveform, a sawtooth waveform and the like by which the drive speed of the drive device using the electromechanical transducer is freely adjusted.

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