Electrical resistors – Resistance value responsive to a condition – Gas – vapor – or moisture absorbing or collecting
Patent
1976-05-14
1977-10-04
Albritton, C. L.
Electrical resistors
Resistance value responsive to a condition
Gas, vapor, or moisture absorbing or collecting
200 6106, 219522, 252518, 252519, 252521, H01L 700
Patent
active
040526917
ABSTRACT:
A humidity sensor comprising a pair of spaced electrodes on an insulating substrate is formed by coating an orthophosphate as a sensitive membrane over at least a portion of the gap between the electrodes.
REFERENCES:
patent: 2806991 (1957-09-01), White
patent: 3868492 (1975-02-01), Taylor
Kutsukake Yukinori
Nagano Kentaro
Nanao Junji
Nomaki Koji
Albritton C. L.
Asahi Glass Company Ltd.
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