Means to orbit and rotate target wafers supported on planet memb

Coating apparatus – Gas or vapor deposition – Work support

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269 57, C23C 1308

Patent

active

042840333

ABSTRACT:
A vapor deposition system wherein means orbit a plurality of rotating planets. Each planet supports a plurality of wafer targets which orbit the associated planet axis. A planet wheel of limited rotatability is operative to effect rotation of the orbiting wafer targets.

REFERENCES:
patent: 3598083 (1971-08-01), Dort
patent: 3643625 (1972-02-01), Mahl
patent: 3783821 (1974-01-01), Dobson et al.
patent: 3853091 (1974-12-01), Christensen et al.
patent: 3926421 (1975-12-01), Reiger et al.
patent: 3983838 (1976-10-01), Christensen
patent: 4087239 (1978-05-01), Cline et al.

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