DIAGNOSTICS FOR CATALYTIC STRUCTURES AND COMBUSTIBLE GAS SENSORS INCLUDING CATALYTIC STRUCTURES

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United States of America Patent

APP PUB NO 20140273263A1
SERIAL NO

13795452

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Abstract

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A combustible gas sensor for detecting a combustible analyte includes a first sensing element including a first conductive element in electrical connection with an electronic circuitry, a first support structure in operative connection with the first conductive element, a catalyst supported on the first support structure for catalyzing a reaction of the analyte, and a system for measuring a variable related to the reactance of the first sensing element. Changes in the measured variable over time provide an indication of an operational status of the first sensing element.

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Patent Owner(s)

Patent OwnerAddress
MINE SAFETY APPLIANCES COMPANY LLC1000 CRANBERRY WOODS DRIVE CRANBERRY TOWNSHIP PA 16066

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zanella,, Sr Mark F Chicora, US 2 19

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