Apparatus for performing plasma chemical vapor deposition

Coating apparatus – Gas or vapor deposition – With treating means

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118729, 118730, 118 501, 427 39, C23C 1648

Patent

active

046761950

ABSTRACT:
In a capacitance coupled type plasma CVD apparatus for depositing a thin film of reaction product of gas on a substrate by glow discharge at an elevated film-forming rate without lowering the function and ability of the formed film and to ensure the CVD operation to be carried out continuously or repetitively for an extended period of time, the electrode facing the substrate is provided as a net of a metal. The substrate is a cylindrical electrode, and the net-like electrode may be formed as a cylindrical net surrounding this cylindrical substrate, or as a pair of opposing flat sheets of net movably sandwiching rotating and movable plural cylindrical substrates therebetween.

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patent: 4501766 (1985-02-01), Suzuki et al.
patent: 4543267 (1985-09-01), Yamazaki

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