Selective flotation mechanism for a pendulous accelerometer proo

Details Selective flotation mechanism for a pendulous accelerometer proo Selective flotation mechanism for a pendulous accelerometer proo

1975-06-30

1976-12-21

Gill, James J.

Measuring and testing

Speed, velocity, or acceleration

Acceleration determination utilizing inertial element

G01P 1508

Patent

active

039981061

ABSTRACT:
The proof mass of a pendulous accelerometer is floated in a liquid metal such as mercury which has high surface tension and non-wetting characteristics within a specially designed cavity such that neutral bouyancy conditions are achieved for all principle axes except the input axis.

REFERENCES:
patent: 2942475 (1960-06-01), Johnson
patent: 2943493 (1960-07-01), Bosch et al.
patent: 3331253 (1967-07-01), Morris

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