Sensor interrogation

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United States of America Patent

PATENT NO 9784755
SERIAL NO

13796409

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of operating a sensor system including at least one sensor for detecting an analyte gas and a control system includes electronically interrogating the sensor to determine the operational status thereof and upon determining that the operational status is non-conforming based upon one or more predetermined thresholds, the control system initiating an automated calibration of the sensor with the analyte gas or a simulant gas.

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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
Brown, Michael Cranberry Township, US 291 6258
Davis, Brian Keith Butler, US 16 140
Nalepa, Andrew E Pittsburgh, US 4 36
Scheffler, Towner B Butler, US 17 516

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