GAS-DISCHARGE DEVICE CATHODE Russian patent published in 2002 - IPC

Abstract RU 2179765 C2

FIELD: glow-discharge cold- cathode devices including dc gas panels and their manufacturing process. SUBSTANCE: emissive material filling the porous support of cathode is mercury; pore surface of cathode support incorporates metal wetted by mercury; work function of cathode support exceeds that of mercury. EFFECT: enhanced service life of tube. 1 dwg, 1 tbl

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RU 2 179 765 C2

Authors

Zhuravlev S.N.

Ivljushkin A.N.

Krjutchenko O.N.

Samorodov V.G.

Stepanov V.A.

Dates

2002-02-20—Published

2000-04-04—Filed