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2 096 385

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IPC

(21) (22)

Application

94037420/03, 1994-09-29

(22)

Actual filing date

1994-09-29

(45)

Published

1997-11-20

(72)

Inventor

Fomina Bella Izrailevna[By]Mamchits Ehduard Iosifovich[By]Bertosh Ivan Grigor'Evich[By]Samojlov Vladimir Vasil'Evich[By]Egorov Leonid Il'Ich[By]Shirokov Mikhail Fedorovich[By]Vertinskaja Tamara Grigor'Evna[By]Poljakova Svetlana Sergeevna[By]Drozdova Valentina Andreevna[By]

(73)

Holder

Vitebskij Zavod Radiodetalej Proizvodstvennogo Ob"Edinenija

MIXTURE OF FERROELECTRIC CERAMIC MATERIAL FOR LOW FREQUENCY CONDENSERS Russian patent published in 1997 - IPC

Abstract RU 2096385 C1

FIELD: production of ferroelectric ceramic material and low frequency condenser of it. SUBSTANCE: mixture comprises MgNb₂O₆, PbTiO₃, PbO, MnCO₃ and CaZrO₃ (or CaSnO₃ and BaSnO₃). EFFECT: decreased labour intensity during production of material, decreased its roasting point; decreased cost of condenser while retaining high dielectric and electric characteristics of ferroelectric ceramic material and articles of it. 1 tbl

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RU 2 096 385 C1

Authors

Fomina Bella Izrailevna[By]

Mamchits Ehduard Iosifovich[By]

Bertosh Ivan Grigor'Evich[By]

Samojlov Vladimir Vasil'Evich[By]

Egorov Leonid Il'Ich[By]

Shirokov Mikhail Fedorovich[By]

Vertinskaja Tamara Grigor'Evna[By]

Poljakova Svetlana Sergeevna[By]

Drozdova Valentina Andreevna[By]

Dates

1997-11-20—Published

1994-09-29—Filed