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2 092 808

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(51)

IPC

(21) (22)

Application

95109753/25, 1995-06-13

(22)

Actual filing date

1995-06-13

(45)

Published

1997-10-10

(72)

Inventor

Mogilevskij A.N.Majorov A.D.

(73)

Holder

Institut Geokhimii I Analiticheskoj Khimii Im.V.I.Vernadskogo Ran

PIEZOELECTRIC SENSOR OF VAPORS OF MERCURY Russian patent published in 1997 - IPC

Abstract RU 2092808 C1

FIELD: analytical instrumentation, ecological control. SUBSTANCE: invention makes it possible to design piezoelectric sensor of vapors of mercury which parameters only slightly depend on ambient temperature. Piezoelectric sensor has quartz plate carrying pair of metal electrodes with sorbing golden surface and film heaters, it is fitted with second pair of metal electrodes with aluminium surface located on quartz plate. EFFECT: expanded application field, enhanced functional reliability. 3 cl, 4 dwg

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RU 2 092 808 C1

Authors

Mogilevskij A.N.

Majorov A.D.

Dates

1997-10-10—Published

1995-06-13—Filed

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