Capacitance probe for measuring a width of a clearance between p

Details Capacitance probe for measuring a width of a clearance between p Capacitance probe for measuring a width of a clearance between p

1989-09-05

1991-12-03

Harvey, Jack B.

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Lumped type parameters

324661, 324688, 324690, G01R 2726

Patent

active

050703021

ABSTRACT:
A capacitance probe (10) includes readily removable outer layers (64,66) which facilitate its use in the field to measure the width of slots or clearances (12) of different widths; an optionally perforated guard electrode (64,66,76,82) which permits width measurements over wider side wall bands with minimal effect on sensitivity; convergent or tapered side edges (102) to ease insertion and movement of the probe and a carrier block (124) which ensures proper positioning of the probe within such slots.

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