Ultrasonic generator system

Details Ultrasonic generator system Ultrasonic generator system

2011-08-30

2011-08-30

Pihulic, Dan (Department: 3662)

Communications, electrical: acoustic wave systems and devices

Testing, monitoring, or calibrating

Reexamination Certificate

active

08009508

ABSTRACT:
The system generates resonant ultrasonic vibrations, preferably in a torsional mode. A control circuit monitors, feedback signals therefrom, which are scanned to determine the frequency at which minima occur. The frequency of the ultrasonic signal is then adjusted to the frequency at which the minimum occurs.

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