Coating apparatus – Gas or vapor deposition – Multizone chamber
Patent
1982-08-27
1985-10-08
Morgenstern, Norman
Coating apparatus
Gas or vapor deposition
Multizone chamber
118724, 118725, 118733, 118728, C23C 1308
Patent
active
045453276
ABSTRACT:
A chemical vapor deposition device having uniformly distributed heating means substantially surrounding an inner deposition reaction chamber for providing isothermal or precisely controlled gradient temperature conditions therein, the reaction chamber being surrounded by the walls of an outer vacuum chamber spaced therefrom.
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patent: 4098923 (1978-07-01), Alberti et al.
patent: 4309240 (1982-01-01), Zaferes
patent: 4348580 (1982-09-01), Drexel
Campbell Bryant A.
Miller Nicholas E.
Anicon, Inc.
Morgenstern Norman
Plantz Bernard F.
Walker William B.
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