High temerature, hermetically sealed, triaxial mount for a light sensitive element

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9530904
APP PUB NO 20160087112A1
SERIAL NO

14494856

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Importance

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Abstract

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A sensor assembly for a flame sensor apparatus includes a photodiode that generates a current. The sensor assembly includes a seal assembly supporting the photodiode. The seal assembly includes an inner conductor defining an inner conductor end. The inner conductor includes an inner conductor surface disposed at the inner conductor end. The photodiode is attached to the inner conductor end of the inner conductor and to a middle conductor end of a middle conductor. The photodiode is electrically connected to the inner conductor surface. The seal assembly is triaxial so as to protect the current generated by the photodiode. The seal assembly withstands temperatures up to or greater than about 325° C. The seal assembly forms a hermetic barrier that, with the photodiode supported within a sealed volume, limits the passage of materials/gases through the seal assembly.

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Patent Owner(s)

Patent OwnerAddress
BAKER HUGHES A GE COMPANY LLC17021 ALDINE WESTFIELD ROAD HOUSTON TX 77073

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blakemore, Joseph Cleary Stow, US 3 23
Hazelton, Troy David Sagamore Hills, US 4 9

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