Poison resistant combustible gas sensor
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United States of America Patent
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-
Dec 24, 1985
Grant Date -
N/A
app pub date -
Dec 23, 1983
filing date -
Dec 23, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A combustible gas sensor element prepared by the process of applying, to a sheathed wire coil, separate costs of catalytic wash each heated in a furnace, separate and alternating coats of porous ceramic and platinum each heated by passing an electric current through the coiled wire filament, and separate coats of porous ceramic top coating, each heated by passing an electric current through the filament.
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