Humidity sensitive device

Details Humidity sensitive device Humidity sensitive device

1983-02-22

1985-02-05

Tung, T.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

73335, 733365, 252194, 422 98, 204 1T, G01N 2746

Patent

active

044977018

ABSTRACT:
A humidity sensitive device, including opposing electrodes formed on an insulating substrate, and a humidity sensitive film formed on the surface of the insulating substrate and at least between the opposing electrodes. The humidity sensitive film is obtained by coating on the surface of the insulating substrate a mixture including a conductive or semiconductive powder, a solid electrolyte powder and an organic polymer cross-linked by a zirconium compound and heating the same.

REFERENCES:
patent: 3545622 (1970-12-01), Sakhnovsky et al.
patent: 4083765 (1978-04-01), Lawson
patent: 4120813 (1978-10-01), Hatanaka et al.
patent: 4295987 (1981-10-01), Parks
patent: 4298855 (1981-11-01), Mills
patent: 4326414 (1982-04-01), Terada et al.
patent: 4328478 (1982-05-01), Murata et al.
patent: 4373391 (1983-02-01), Johnson
patent: 4389328 (1983-06-01), Bellettiere et al.

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