Random vibration generating apparatus

Details Random vibration generating apparatus Random vibration generating apparatus

1992-08-27

1994-11-22

Noland, Tom

Measuring and testing

Vibration

Vibrator

G01M 702

Patent

active

053657888

ABSTRACT:
A shaker table (10) for testing and quality control of devices attached to the table is shown. The mounting table has pneumatic exciters (50) attached thereto. The mounting table (20) provides uniform distribution of forces applied by the pneumatic exciters (50). The forces are evenly distributed in all directions from the impact of the exciters on the mounting table. The mounting table (20) is supported on a foundation (2) by adjustable supports (4). The exciters are supplied with pressurized air from a source (12) through an airline (14).

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Patent Abstracts of Japan vol. 12, No. 332 (M-738)(3179) 8 Sep. 1988 & JP-A-63 096 336 (Nippon Seiko K.K.) 27 Apr. 1988 *abstract*.

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