APPARATUS FOR DETECTING UNDERGROUND MAGNETIC ANOMALIES Russian patent published in 2012 - IPC G01V3/00 

Abstract RU 2448350 C2

FIELD: physics.

SUBSTANCE: two identical half-elements of a differential ferroprobe magnetometer are aligned coaxially at a given distance from each other. A fluid gravitational switch is mounted in the housing of the magnetometer in an upright position, wherein the level of the information signal of the magnetometer is set minimum using a current controller in a compensation winding, which eliminates total background effect of the vertical component of the Earth's field and ferrous elements of the electronic transducer. An underground magnetic anomaly is indicated by the highest deviation of the readings of the device display from that set by the current controller in the compensation winding.

EFFECT: invention increases accuracy, reliability and measurement speed, simplifies the measuring process overall by optimising the design of the ferroprobe transducer and using an electronic vertical indicator.

2 dwg

Similar patents RU2448350C2

Title Year Author Number
DEVICE FOR STABILIZATION OF GEOMAGNETIC FIELD IN WORKING VOLUME 2004
  • Prishchepov Sergej Konstantinovich
  • Andreev Oleg Pavlovich
  • Mannanov Il'Shat Flaritovich
  • Morozova Elena Sergeevna
  • Jamileva Zul'Fira Maratovna
RU2274870C2
METHOD AND DEVICE FOR MEASURING ELECTRIC CURRENT 2004
  • Prishchepov S.K.
  • Morozova E.S.
  • Almaeva A.N.
  • Amirov V.M.
RU2252422C1
PROCEDURE MEASURING COMPLETE VECTOR OF MAGNETIC FIELD AND FACILITY FOR ITS REALIZATION 2001
  • Prishchepov S.K.
  • Valitov K.R.
RU2218577C2
DEVICE FOR MEASURING WEAK GEOMAGNETIC FIELDS 0
  • Sobolev Evgenij Grigorevich
  • Novikov Vladimir Petrovich
  • Khlyustov Nikolaj Valentinovich
  • Andrushchenko Ivan Leontevich
SU1347063A1
METHOD AND DEVICE FOR CONTROLING SPONTANEOUS BREAKAWAY OF TRAIN 2015
  • Prishchepov Sergej Konstantinovich
  • Kabirov Irik Amirovich
  • Vlaskin Konstantin Igorevich
RU2611469C2
DIGITAL FERROPROBE MAGNETOMETER 2010
  • Tyshchenko Aleksandr Konstantinovich
RU2455656C1
TWO-CHANNEL PROPORTIONAL-DIFFERENTIAL FERROPROBE 2023
  • Fominykh Aleksei Mikhailovich
RU2817510C1
DIGITAL FERROPROBE MAGNETOMETER 2010
  • Tyshchenko Aleksandr Konstantinovich
RU2441250C1
DEVICE CONTACTLESS MEASUREMENT OF CATHODE PROTECTION CURRENT 2008
  • Puzhajlo Aleksandr Fedorovich
  • Krivdin Aleksandr Jur'Evich
  • Vititnev Oleg Jur'Evich
  • Spiridovich Evgenij Appolinar'Evich
  • Krivdin Roman Aleksandrovich
  • Sharov Oleg Borisovich
  • Koptelov Aleksej Jur'Evich
RU2379673C1
METHOD OF PRODUCTION CONTROL OF FERROPROBE CONVERSION CHARACTERISTIC 2019
  • Tsybin Yurij Nikolaevich
  • Kiselev Sergej Aleksandrovich
RU2723154C1

RU 2 448 350 C2

Authors

Prishchepov Sergej Konstantinovich

Vlaskin Konstantin Igorevich

Timofeev Evgenij Andreevich

Dates

2012-04-20Published

2010-07-15Filed