On line triboelectric probe contamination detector

United States of America Patent

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Feb 15, 1994
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N/A
app pub date
May 19, 1992
filing date
May 19, 1992

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Expired

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Abstract

An improved input circuit (9) for accepting a signal from a triboelectric probe (2). The circuitry provides gain, zero and probe contamination information which allows verification of said information without taking the probe and instrument off-line.

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Patent Owner(s)

Patent Owner	Address
OXFORD INSTRUMENTS AMERICA INC	300 BAKER AVE SUITE 150 CONCORD MA 01742

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G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dechene, Ronald L	Boxford, MA	20	405
Newton, Robert E	Tewksbury, MA	11	199

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On line triboelectric probe contamination detector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07885493

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PATENT NO	5287061
SERIAL NO	07885493
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07885493

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