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2 087 982

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C1

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IPC

(21) (22)

Application

95114229/07, 1995-08-07

(22)

Actual filing date

1995-08-07

(45)

Published

1997-08-20

(72)

Inventor

Sova L.B.Anisimov V.F.Zuev V.M.Rumjantsev S.V.Andrianova I.V.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Pribory"

MATERIAL FOR HEAVY-CURRENT ELECTRONIC DEVICE CATHODE Russian patent published in 1997 - IPC

Abstract RU 2087982 C1

FIELD: emissive electronics; electron sources for miscellaneous electronic devices. SUBSTANCE: material that has in its composition cesium or rubidium aluminosilicate and nickel is doped, in addition, with activator in following proportion, mass percent: cesium or rubidium aluminosilicate - 0.5-25; activator - 0.1-10; nickel - the rest. Titanium, zirconium, alkali-earth metal, their alloys and compounds may be used as activators. EFFECT: improved properties of material. 2 cl, 1 dwg

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RU 2 087 982 C1

Authors

Sova L.B.

Anisimov V.F.

Zuev V.M.

Rumjantsev S.V.

Andrianova I.V.

Dates

1997-08-20—Published

1995-08-07—Filed

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