Gas analyzing apparatus

Details Gas analyzing apparatus Gas analyzing apparatus

1984-02-03

1986-03-04

Tung, T.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204426, G01N 2746

Patent

active

045740429

ABSTRACT:
In the particular embodiments of the invention described in the specification, a gas analyzer for determining the oxygen content of a gaseous mixture has a ceramic substrate formed with a cavity at one end which is covered by a zirconia electrolyte disc. A small aperture admits gas to the cavity. The zirconia disc has electrodes coated on opposite sides and the ceramic substrate has strip conductors leading from the cavity to terminate at the opposite end.

REFERENCES:
patent: 3907657 (1975-09-01), Heijne et al.
patent: 3940327 (1976-02-01), Wagner et al.
patent: 3989614 (1976-11-01), Tien
patent: 4121989 (1978-10-01), Shum et al.
patent: 4272331 (1981-06-01), Hetrick
patent: 4292158 (1981-09-01), Muller et al.
patent: 4464244 (1984-08-01), Uchida et al.

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