Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Patent
1984-04-27
1986-12-30
Lesmes, George F.
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
428913, 428328, 733365, B32B 2730
Patent
active
046328793
ABSTRACT:
A moisture sensor comprising a substrate, a bottom electrode formed on said substrate, a moisture sensitive film formed on said bottom electrode and a moisture permeable electrode formed on said moisture sensitive film, said moisture sensitive film being formed by heat-treating polyvinyl alcohol, thereby exhibiting a moisture sensitive characteristic which has a linear relationship between the impedance and the relative humidity.
REFERENCES:
patent: 3983527 (1976-09-01), Ohsato et al.
patent: 4442422 (1984-04-01), Murata et al.
patent: 4496931 (1985-01-01), Watanabe et al.
patent: 4528543 (1985-07-01), Miyoshi et al.
Furubayashi Hisatoshi
Hijikigawa Masaya
Tanaka Junichi
Watanabe Masanori
Lesmes George F.
Schwartz P. R.
Sharp Kabushiki Kaisha
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