SU809011A1 - Device for magnetic noise compensation - Google Patents

Device for magnetic noise compensation Download PDF

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Publication number
SU809011A1
SU809011A1 SU792710679A SU2710679A SU809011A1 SU 809011 A1 SU809011 A1 SU 809011A1 SU 792710679 A SU792710679 A SU 792710679A SU 2710679 A SU2710679 A SU 2710679A SU 809011 A1 SU809011 A1 SU 809011A1
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SU
USSR - Soviet Union
Prior art keywords
noise compensation
magnetic noise
compensation
osipov
carrier
Prior art date
Application number
SU792710679A
Other languages
Russian (ru)
Inventor
Берка Зусиевич Михлин
Маркс Борисович Трахтенгерц
Original Assignee
Особое Конструкторское Бюро Техни-Ческой Кибернетики Ленинградскогополитехнического Института Им.M.И.Калинина
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Application filed by Особое Конструкторское Бюро Техни-Ческой Кибернетики Ленинградскогополитехнического Института Им.M.И.Калинина filed Critical Особое Конструкторское Бюро Техни-Ческой Кибернетики Ленинградскогополитехнического Института Им.M.И.Калинина
Priority to SU792710679A priority Critical patent/SU809011A1/en
Application granted granted Critical
Publication of SU809011A1 publication Critical patent/SU809011A1/en

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  • Measuring Magnetic Variables (AREA)
  • Geophysics And Detection Of Objects (AREA)

Description

женности пол  соответствующих источников помехи в местах размещени  градиентометров 2, 3 и 4 в качестве источника напр жени  может быть использован источник питани , вырабатыБаю1тщй напр жение посто нного тока. The field of the respective sources of interference in the locations of the gradiometers 2, 3 and 4 can be used as a voltage source, which can be used to generate a DC voltage source.

Устройство работает следующим образом.The device works as follows.

При включении источника напр жени  с помощью регулировочных резисторов 6-11 задаютс  дополнительные токи, которые поступают на входы магнитометра 1 и градиентометров 2, 3 и 4, при этом обеспечиваетс  создание пол  компенсации в чувствительных элементах магнитометра 1 и градиентометров 2, 3 и 4. Точность компенсации в предлагаемом устройстве повышаетс  за счет сокращени  диапазона измерени  нестационарной составл ющей помехи.When the voltage source is turned on, using adjusting resistors 6-11, additional currents are set, which are fed to the inputs of the magnetometer 1 and gradiometers 2, 3 and 4, thus creating a compensation field in the sensitive elements of the magnetometer 1 and gradiometers 2, 3 and 4. Accuracy Compensation in the proposed device is increased by reducing the measurement range of the transient component of the noise.

Claims (2)

1.Осипов Ю. М. Компенсаци  индуктивных магнитных помех носител  феррозондового магнитометра. Геофизическа  аппаратура № 28, 1966.1. Osipov Yu. M. Compensation of inductive magnetic interference of a carrier of a fluxgate magnetometer. Geophysical instrumentation number 28, 1966. 2.Авторское свидетельство СССР № 424492, кл. G 01 R 33/02, 1974.2. USSR author's certificate number 424492, cl. G 01 R 33/02, 1974.
SU792710679A 1979-01-10 1979-01-10 Device for magnetic noise compensation SU809011A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792710679A SU809011A1 (en) 1979-01-10 1979-01-10 Device for magnetic noise compensation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792710679A SU809011A1 (en) 1979-01-10 1979-01-10 Device for magnetic noise compensation

Publications (1)

Publication Number Publication Date
SU809011A1 true SU809011A1 (en) 1981-02-28

Family

ID=20804353

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792710679A SU809011A1 (en) 1979-01-10 1979-01-10 Device for magnetic noise compensation

Country Status (1)

Country Link
SU (1) SU809011A1 (en)

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