Measuring and testing – Speed – velocity – or acceleration – Acceleration determination utilizing inertial element
Patent
1984-05-01
1985-12-03
Swisher, S. Clement
Measuring and testing
Speed, velocity, or acceleration
Acceleration determination utilizing inertial element
29 2541, 29446, 29447, 29450, 29602R, 73431, B23P 1513, G01P 1102
Patent
active
045559449
ABSTRACT:
A transducer assembly includes first and second stators which are axially aligned with, and bear upon opposite sides of a proof mass. The stators and proof mass are clamped together by means of a sleeve having a side portion with spaced apart upper and lower flanges extending therefrom. The flanges bear against receiving surfaces on the stators with the sleeve under elastic deformation such that a compression force tending to reduce the spacing between the flanges is transmitted to the stators and proof mass as a controlled compressive axial preload.
REFERENCES:
patent: 3152485 (1964-10-01), Lones et al.
patent: 3339419 (1967-09-01), Wilcox
patent: 3673873 (1972-07-01), Estes et al.
patent: 3702073 (1972-11-01), Jacobs
patent: 3792526 (1974-02-01), Bremseth
patent: 4169309 (1979-10-01), Meginnis
Foote Steven A.
Hanson Richard A.
Sundstrand Data Control Inc.
Swisher S. Clement
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