Fail safe system with common mode avoidance

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United States of America Patent

PATENT NO 5631656
SERIAL NO

08397297

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Abstract

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A fail operational system including two sets of first and second sensors responsive to different stimuli to produce signals indicative of a condition, and a comparator for comparing the outputs of the first and second sensors to produce a 'valid' signal when the outputs are substantially the same.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL INCHONEYWELL PLAZA P O BOX 524 MINNEAPOLIS MN 55440

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Girts, Robert D Mesa, AZ 2 137
Hartman, Randolph G Plymouth, MN 21 1048

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