Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1985-04-02
1986-07-01
Kaplan, G. L.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
73 23, 338 34, G01N 2712, G01N 2758
Patent
active
045978506
ABSTRACT:
An oxygen sensor for monitoring the oxygen concentration in exhaust gases of an engine of a motor vehicle including a sensor element supported by a base in a position remote from the flow of exhaust gases to be tested whereby solid particles in the exhaust gases are prevented from being deposited on the sensor element and the sensor element is imprevious to influences exerted by the temperature and flow velocity of the flow of exhaust gases. The oxygen sensor is capable of stably monitoring the oxygen concentration in exhaust gases of an engine of a motor vehicle with a high degree of performance over a prolonged period of time.
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patent: 4184934 (1980-01-01), Bode et al.
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patent: 4219359 (1980-08-01), Miwa et al.
patent: 4362609 (1982-12-01), Sano et al.
patent: 4466880 (1984-08-01), Torii et al.
Takahasi Toru
Ueno Sadayasu
Hitachi , Ltd.
Kaplan G. L.
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