Sono-tek Corporation

Robb W Engle

Harvey L Berger

Randy A Copeman

Vincent D Whipple

Matthew C Walls

An ultrasonic generator is provided. The ultrasonic generator includes an amplifier for outputting a drive signal to an ultrasonic atomizing nozzle, and a microcontroller, coupled to the amplifier, to control an output power of the amplifier. The microcontroller includes a load leveling operating mode in which the output power of the amplifier fluctuates to match changing load conditions of the ultrasonic atomizing nozzle.

Dynamic ultrasonic generator for ultrasonic spray systems

An ultrasonic suspension delivery system is provided. The system includes an ultrasonic energy source and an ultrasonic resonating syringe electrically coupled thereto. The ultrasonic resonating syringe includes a barrel with a nozzle, and an ultrasonic resonating plunger slidingly displaceable within the barrel. The ultrasonic resonating syringe includes front and rear bodies, front and rear transducers, and front and rear horns. A support member or a transition member may also be included.

Ultrasonic suspension delivery system

The present invention relates generally to a method and apparatus for applying wave energy of an ultrasonic frequency to agitate particles in a sample. The agitated sample is then delivered via a syringe or a resonating syringe plunger attachment of an applicator. More particularly, the present invention relates to establishing and maintaining a liquid suspension delivery system that prevents dispersed particles from precipitating out of suspension while the sample is delivered through to various applicators, such as resonating syringe plungers.

Ultrasonic method for establishing and maintaining a liquid suspension delivery system that prevents the dispersed particles from precipitating out of suspension

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Kingston, NY, United States of America

Robb W Engle