Ultra-violet flame detector with high temperature remote sensing element

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United States of America Patent

PATENT NO 9435690
APP PUB NO 20130318994A1
SERIAL NO

13488731

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Abstract

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A flame sensor apparatus is provided including a sensor assembly for sensing characteristics of a flame within a combustion chamber. The flame sensor apparatus further includes an electrical assembly that is electrically remote from the sensor assembly. In addition, a cable assembly extends between the sensor assembly and the electrical assembly. The cable assembly can convey the characteristics of the flame from the photodiode to the electrical assembly. The cable assembly is included as part of a sealed array filled with an inert gas. In addition, a method of sensing characteristics of a flame is also provided.

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Patent Owner(s)

Patent OwnerAddress
BAKER HUGHES HOLDINGS LLC17021 ALDINE WESTFIELD HOUSTON TX 77073

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chou, Fred Yu-Feng Stow, US 4 23
Glesius, Frederick Louis Brecksville, US 8 55
Hoffman, Alan Rex Chesterland, US 3 14

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