DRIVING CIRCUIT DEVICE OF ULTRASONIC MOTOR

PROBLEM TO BE SOLVED: To solve the problem of a secondary side voltage fluctuation due to a pulse width and ET product of a primary side high frequency input voltage which cannot be controlled by a primary side control circuit in a driving circuit device of an ultrasonic motor.SOLUTION: The driving...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MASUDA TSUTOMU, HIROHASHI TORU, SAKAMOTO MAMORU
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ELECTRICITY FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL GENERATION METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS TRANSPORTING
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