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Gravity Gradiometer to measure the Gravitational gradient tensor Components comprising a sensor Mass that moves in response to the gradient,A coupling capacitor and a constant load Pivot arranged so that movement
Gravity Gradiometer to measure the Gravitational gradient tensor Components comprising a sensor Mass that moves in response to the gradient,A coupling capacitor and a constant load Pivot arranged so that movement
The present invention provides a gravity gradiometer for measuring components of the gravity gradient tensor. The gravity gradiometer comprises at least one sensor mass for movement in response to a gravity gradient and a pivotal coupling enabling the movement of the at least one sensor mass about an axis. Further, the gravity gradiometer comprises a constant charge capacitor that is arranged so that the movement of the at least one sensor mass generates a change in a voltage across the constant charge capacitor.
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