Angular motion sensor

Details Angular motion sensor Angular motion sensor

1986-04-10

1988-01-12

Chapman, John

Measuring and testing

Speed, velocity, or acceleration

Acceleration determination utilizing inertial element

310 11, G01P 1508, H02K 4410

Patent

active

047182768

ABSTRACT:
A solid electrode in the core of an angular motion sensor has a body of conductive fluid confined therein within an annular flux gap between axially spaced magnets. An arrangement of slots in the walls of the electrode modifies the current, induced in the fluid by inertial displacement, into a circumferential component, which is inductively coupled to an output winding from which an output signal is obtained.

REFERENCES:
patent: 2753469 (1956-07-01), Statham et al.
patent: 3306113 (1967-02-01), Tuccinardi
patent: 3618399 (1971-11-01), Aske

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