GAS-DISCHARGED PLASMA ARC GENERATOR WITH HOLLOW COLD CATHODE Russian patent published in 2004 - IPC

Abstract RU 2227962 C2

FIELD: production of low-temperature plasma in large vacuum spaces. SUBSTANCE: gas-discharged plasma arc generator has vacuum chamber-anode and hollow cylindrical cold cathode placed in axial magnetic field. Hollow cathode accommodates arc-initiating igniter and cathode end facing the anode mounts arc suppressor. EFFECT: enhanced continuous running time of generator including when handling chemically active gases. 2 cl, 1 dwg

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RU 2 227 962 C2

Authors

Grigor'Ev S.V.

Koval' N.N.

Shchanin P.M.

Dates

2004-04-27—Published

2002-06-17—Filed