Sensing apparatus using frequency changes

Details Sensing apparatus using frequency changes Sensing apparatus using frequency changes

1996-08-16

1998-06-09

Hofsass, Jeffery

Communications: electrical

Continuously variable indicating

Frequency variation

34087016, 34087018, 34087028, 34087042, 73763, 356 731, G08C 1916

Patent

active

057641617

ABSTRACT:
An apparatus and method for determining various physical quantities such as temperature, pressure, stress, strain, distance and the like in a manner such that a change in the physical quantity of interest results in a measurable change in the frequency of oscillation of a signal generated within the apparatus.

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