Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the... – Electron or ion source
Patent
1981-05-26
1983-06-14
LaRoche, Eugene R.
Electric lamp and discharge devices: systems
Discharge device load with fluent material supply to the...
Electron or ion source
250423R, 313146, 315357, H01J 304, H01J 2726
Patent
active
043885608
ABSTRACT:
Thermionic cathode 12 for a plasma ion source 10 has tungsten wire 64 advanced by wheels 56 from supply 50 to take-up spool 58. In chamber 48, the active cathode region 64 acts with anode 16 to supply electrons for ionizing a fuel gas so the ions are discharged from slit 18 for acceleration, separation and implantation.
REFERENCES:
patent: 3290540 (1966-12-01), Atti
McNulty, Jr. Hugh
Robinson William P.
Seliger Robert L.
Williamson Weldon S.
Bethurum W. J.
Dicke, Jr. A. A.
Hughes Aircraft Company
LaRoche Eugene R.
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