Method of making an electric field device

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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250324, B32B 1800, B32B 3120

Patent

active

046523189

ABSTRACT:
An electric field device is obtained by the steps of employing a highly pure and mechanically electrically chemically and thermally extremely durable ceramic material, such as a high purity alumina porcelain, as a dielectric material, disposing electrodes on the shaped material before sintering by a thick film printing technique, such as screen printing, with a dispersion ink of finely divided metal, e.g. tungsten, and sintering the shaped material integrally with the electrodes. The product is extremely dense, mechanically electrically chemically and thermally durable and highly reliable.

REFERENCES:
patent: 3004197 (1961-10-01), Rodriquez et al.
patent: 3470905 (1976-07-01), Itoh et al.
patent: 3615980 (1971-10-01), Schuck et al.
patent: 3882059 (1975-05-01), Felderbaum
patent: 4325763 (1982-04-01), Utsumi et al.
patent: 4465727 (1984-08-01), Fujita et al.
patent: 4497677 (1985-02-01), Sanada et al.

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