Coating processes – Direct application of electrical – magnetic – wave – or... – Pretreatment of coating supply or source outside of primary...
Patent
1999-04-01
2000-09-26
Padgett, Marianne
Coating processes
Direct application of electrical, magnetic, wave, or...
Pretreatment of coating supply or source outside of primary...
427569, 427570, 118723FI, H05H 146, H01S 2702, G21K 1087
Patent
active
061240036
ABSTRACT:
A film is deposited on a target object by exposing the target object to film deposition plasma of a film deposition material gas while irradiating the target object with ion beams. An ion source is used for the irradiation with the ion beams. The ion source has a plasma container and an ion beam producing electrode system formed of four electrodes. The plasma container and the first electrode located in an inner position nearest to the plasma container carry a positive potential. The second electrode carries a negative potential or a lower potential than the film deposition plasma. The third electrode carries a positive potential or a higher potential than the film deposition plasma. The fourth electrode in the outer position remotest from the plasma container carries a ground potential.
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Mikami Takashi
Murakami Hiroshi
Nissin Electric Co. Ltd.
Padgett Marianne
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