Gas sensor apparatus

Details Gas sensor apparatus Gas sensor apparatus

2006-05-26

2008-08-05

Hannaher, Constantine (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

Reexamination Certificate

active

07408158

ABSTRACT:
A gas sensor apparatus for detecting the presence of selected or target gases which has a Quantum Ferroelectric Copolymer sensing element, which is bombarded with infrared radiation and in the presence of a target gas provides an electrical output dependent upon the infrared absorption band of the target gas.

REFERENCES:
patent: 4708989 (1987-11-01), Broussoux et al.
patent: 5105084 (1992-04-01), Nagai et al.
patent: 5341214 (1994-08-01), Wong
patent: 5418365 (1995-05-01), Robin et al.

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