US PATENT SUBCLASS 702 / 52
.~.~.~ Capacitive sensor

Current as of: June, 1999
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702 /   HD   DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING

1  DF  MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT {6}
33  DF  .~ Mechanical measurement system {6}
50  DF  .~.~ Fluid measurement (e.g., mass, pressure, viscosity) {5}
52.~.~.~ Capacitive sensor

DEFINITION

Classification: 702/52

Capacitive sensor:

(under subclass 50) Subject matter wherein the physical property or characteristic of the fluid is determined by measuring capacitance variances of a probe.

SEE OR SEARCH THIS CLASS, SUBCLASS:

47, for flow metering using pressure, resistive or capacitive sensor.