Apparatus and method for vibratory testing

Details Apparatus and method for vibratory testing Apparatus and method for vibratory testing

2011-01-04

2011-01-04

Larkin, Daniel S (Department: 2856)

Measuring and testing

Vibration

Vibrator

C073S671000

Reexamination Certificate

active

07861594

ABSTRACT:
A method of operating a vibratory testing apparatus is disclosed including providing a table frame with at least one vibrator attached thereto and attaching the at least one vibrator to a solenoid valve, wherein an input of the solenoid valve is connected to a pneumatic air supply and an output of the valve is connected to the vibrator. The solenoid valve is connected to a controller and a first control signal is sent from the controller to the solenoid valve for opening the valve and allowing a first burst of air to the vibrator thereby causing the vibrator to vibrate the table frame at a first amplitude. Then a second control signal is sent from the controller to the solenoid valve for opening the valve and allowing a second burst of air to the vibrator thereby causing the vibrator to vibrate the table frame at a second amplitude.

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patent: 2006/0027023 (2006-02-01), Hobbs

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