Class 307/420 - Using multivibrator

Subclass of Class 307 - Electrical transmission or interconnection systems
Definition: Subject matter wherein a multivibrator is used in the magnetic
No. of patents: 2
Last issue date: 10/26/1982

Number	Title	Issue Date
4356438	Motor speed control system A motor speed control system utilizing a pulse duty controlling element including a core of an amorphous, magnetically soft material having a first and a second coil disposed thereon. A first set of pulses are applied to one end of the first coil while a ...	10/26/1982
4088901	Circuit for recognizing a pulse waveform and an ignition system for an i.c. engine including such a circuit A pulse waveform recognition circuit includes an input stage consisting of a tuned circuit tuned to approximately the frequency of a sinusoid to half-waves of which the pulses to be recognized approximate. A transistor is biased to conduct weakly and has ...	05/09/1978

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