Spring devices – Resilient shock or vibration absorber
Patent
1990-01-12
1992-05-26
Oberleitner, Robert J.
Spring devices
Resilient shock or vibration absorber
248550, 318460, 267 6416, F16M 100, F16M 1300, B60G 1700
Patent
active
RE0339377
ABSTRACT:
An active force actuated vibration isolation system uses a velocity sensor in the form of a velocity-sensitive geophone to sense payload velocity and modifies the geophone signal to control the force applied to oppose the vibration. The modified signal effectively reduces the inherent resonant frequency of the geophone and avoids instability.
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Barry Wright Corporation
Oberleitner Robert J.
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