Tunable vibratory actuator

Details Tunable vibratory actuator Tunable vibratory actuator

2007-08-21

2007-08-21

Dougherty, Thomas M. (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S328000

Reexamination Certificate

active

10409746

ABSTRACT:
A tunable machining tool having a plurality of actuator devices, each operating at a uniform frequency but phase shifted by a controllable amount so as to create an vibratory output at a frequency that is a multiple of the input frequency.

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Kenji Uchino, “Consideration of Loss” and “Vibration at the Antiresonance” ,1997,Piezoelectric Actuators and Ultrasonic Motors, p. 199.

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