Oil mist detection method and apparatus

Details Oil mist detection method and apparatus Oil mist detection method and apparatus

1985-11-05

1987-08-11

Levy, Stewart J.

Electricity: measuring and testing

Conductor identification or location

Inaccessible

73116, G01R 2702

Patent

active

046864539

ABSTRACT:
Method and apparatus for detection of oil mists in which oil mists in a noninflammable gas an formed into deposits by heat decomposition, an accumulated amount of the deposit is detected as a variation of electric resistance, and the amount of oil mists is detected from the electric resistance value. The apparatus includes a power source for energizing a heating member, a circuit for detection of an electric resistance between electrodes, and a display circuit for indicating an output of the detection circuit as an amount of oil mists.

REFERENCES:
patent: 2930015 (1960-03-01), Blumer
patent: 2994821 (1961-08-01), Dravnieks
patent: 3731187 (1973-05-01), Hausler et al.
patent: 4080564 (1978-03-01), Nitta et al.
patent: 4475382 (1984-10-01), Frank

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