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2 007 772

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C1

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IPC

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Application

5022921/07, 1992-01-20

(22)

Actual filing date

1992-01-20

(45)

Published

1994-02-15

(72)

Inventor

Pavlenko Ju.P.Gaponenko G.N.Krygina T.P.Melennyj A.M.Pavlov M.V.Verikhov V.A.

(73)

Holder

Aktsionernoe Obshchestvo Nizkovol'Tnye Apparaty I Sistemy"

ARC-RESISTANT ELECTRIC CONTACT Russian patent published in 1994 - IPC

Abstract RU 2007772 C1

FIELD: electrical engineering. SUBSTANCE: arc-resistant electric contact manufactured in the form of metal-and-ceramic composition from one or several metals is injected with additive in which capacity metal or its oxygen-containing compounds are used. Electronegativity of this metal is less than that of at least one of the metals included in composition and concentration of injected metal is not greater than value at which dimensions of its phase are limited by dimensions of defects of structure of composition. EFFECT: increased durability and reliability. 1 tbl

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RU 2 007 772 C1

Authors

Pavlenko Ju.P.

Gaponenko G.N.

Krygina T.P.

Melennyj A.M.

Pavlov M.V.

Verikhov V.A.

Dates

1994-02-15—Published

1992-01-20—Filed

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