Coating apparatus – Gas or vapor deposition – Having means to expose a portion of a substrate to coating...
Patent
1987-04-27
1988-10-11
Pianalto, Bernard
Coating apparatus
Gas or vapor deposition
Having means to expose a portion of a substrate to coating...
118723, C23C 1600
Patent
active
047762985
ABSTRACT:
Apparatus for performing a plasma enhanced chemical vapor deposition on an edge of a polycarbonate sheet includes a conduit having an axially disposed slit therethrough for engaging the sheet so as to position the edge in the conduit. Axially disposed electrodes are attached to the conduit and positioned to be on generally opposite sides of the edge. Means are provided for applying a separate electrical potential to each of the electrodes, and at least one aperture is provided in the conduit for introducing and removing a gas therefrom.
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patent: 4096315 (1978-06-01), Kubacki
patent: 4200681 (1980-04-01), Hall et al.
patent: 4210699 (1980-07-01), Schroeter et al.
patent: 4328646 (1982-05-01), Kaganowicz
Davis Jr. James C.
General Electric Company
Pianalto Bernard
Steinberg William H.
Webb II Paul R.
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