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2 096 777

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IPC

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Application

96111167/25, 1996-06-14

(22)

Actual filing date

1996-06-14

(45)

Published

1997-11-20

(72)

Inventor

Matveev A.V.Vovk S.M.Koshelev V.L.

(73)

Holder

Gosudarstvennoe Predprijatie Tekhnotsentr Diagnostika I Chistye Tekhnologii" Nauchno-Issledovatel'Skogo I Konstruktorskogo Instituta Ehnergotekhniki

HUMIDITY TRANSDUCER Russian patent published in 1997 - IPC

Abstract RU 2096777 C1

FIELD: analytical instruments measuring relative humidity of gases and solid materials. SUBSTANCE: humidity transducer of condenser type two measurement electrodes and moisture sensitive layer in the form of film of oxide of material from which first measurement electrode is fabricated which present selectret. Second measurement electrode is made of material permeable to water vapors, its conductance is high than conductance of moisture sensitive layer. EFFECT: enhanced functional reliability. 1 cl, 2 dwg

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RU 2 096 777 C1

Authors

Matveev A.V.

Vovk S.M.

Koshelev V.L.

Dates

1997-11-20—Published

1996-06-14—Filed

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