Oxygen sensor

Details Oxygen sensor Oxygen sensor

1980-04-01

1982-02-09

Kaplan, G. L.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing gas sample

338 34, 422 94, G01N 2712

Patent

active

043149960

ABSTRACT:
An oxygen sensor element comprising a substrate made of a compound oxide of the perovskite type and a pair of electrodes electrically connected to the substrate. The compound oxide has a formula ABO.sub.3 in which A represents an element of the lanthanum family, an alkaline earth metal or a mixture thereof and B is a transition metal.

REFERENCES:
patent: 3400054 (1968-09-01), Ruka et al.
patent: 3558280 (1971-01-01), Panson et al.
patent: 3751968 (1973-08-01), Loh et al.
patent: 3922204 (1975-11-01), Tseung et al.
patent: 3951603 (1976-04-01), Obayashi et al.
patent: 3953173 (1976-04-01), Obayashi et al.
patent: 3955929 (1976-05-01), Kawakami et al.
patent: 4130797 (1978-12-01), Hattori et al.
patent: 4164462 (1979-08-01), Ichikawa et al.
patent: 4221827 (1980-09-01), Parry et al.

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