Sensing roller for in-process thickness measurement

Patent · Mon Jan 01 00:00:00 EST 1996

OSTI ID:870516

Novak, James L ^[1]

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1. Albuquerque, NM

An apparatus and method for processing materials by sensing roller, in which the sensing roller has a plurality of conductive rings (electrodes) separated by rings of dielectric material. Sensing capacitances or impedances between the electrodes provides information on thicknesses of the materials being processed, location of wires therein, and other like characteristics of the materials.

• Research Organization: AT&T
• DOE Contract Number: AC04-76DP00789
• Assignee: Sandia Corporation (Albuquerque, NM)
• Patent Number(s): US 5537048
• OSTI ID: 870516
• Country of Publication: United States
• Language: English

Related Subjects

sensing
roller
in-process
thickness
measurement
apparatus
method
processing
materials
plurality
conductive
rings
electrodes
separated
dielectric
material
capacitances
impedances
provides
information
thicknesses
processed
location
wires
therein
characteristics
dielectric material
provides information
sensing roller
processing materials
thickness measurement
electrodes provide
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