JPS56137265A - Finding method for magnetic source - Google Patents

Finding method for magnetic source

Info

Publication number
JPS56137265A
JPS56137265A JP4018980A JP4018980A JPS56137265A JP S56137265 A JPS56137265 A JP S56137265A JP 4018980 A JP4018980 A JP 4018980A JP 4018980 A JP4018980 A JP 4018980A JP S56137265 A JPS56137265 A JP S56137265A
Authority
JP
Japan
Prior art keywords
magnetic
indicator
magnetic source
magnetism
detect
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4018980A
Other languages
Japanese (ja)
Inventor
Takashi Isono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Technical Research and Development Institute of Japan Defence Agency
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technical Research and Development Institute of Japan Defence Agency filed Critical Technical Research and Development Institute of Japan Defence Agency
Priority to JP4018980A priority Critical patent/JPS56137265A/en
Publication of JPS56137265A publication Critical patent/JPS56137265A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • G01V3/165—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with magnetic or electric fields produced or modified by the object or by the detecting device

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

PURPOSE:To detect the central position and the quantity of magnetism of a magnetic source by employing two triaxial magnetometer sensors whose three axis directions accurately agree with each other to measure the magnetic field intensity and the magnetic inclination angle of the magnetic source. CONSTITUTION:Triaxial magnetometer sensors HAX, HAY, HAZ and HBX, HBY, HBZ are mounted on both ends A and B of the wing of an airplane so that the three axis directions accurately agree with each other. The outputs of respective sensors are inputted to a signal processor unit SP and calculated by means of a computer CT, while being corrected by the azimuth angle signal from a gyro. Said results are indicated, with the middle point P of a segment AB as a measuring point, by a direction indicator DI for the direction on the horizontal level, a range indicator RI for the range on the horizontal level, a depth indicator ZI for the depth under the sea, and a magnetic moment indicator MI for the magnitude of the magnetic moment. Thereby, even if there is interposition such as earth, sand, water or the like, it is possible to detect the magnetic source central position and the quantity of magnetism.
JP4018980A 1980-03-31 1980-03-31 Finding method for magnetic source Pending JPS56137265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4018980A JPS56137265A (en) 1980-03-31 1980-03-31 Finding method for magnetic source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4018980A JPS56137265A (en) 1980-03-31 1980-03-31 Finding method for magnetic source

Publications (1)

Publication Number Publication Date
JPS56137265A true JPS56137265A (en) 1981-10-27

Family

ID=12573823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4018980A Pending JPS56137265A (en) 1980-03-31 1980-03-31 Finding method for magnetic source

Country Status (1)

Country Link
JP (1) JPS56137265A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04134201A (en) * 1990-09-27 1992-05-08 Tech Res & Dev Inst Of Japan Def Agency Magnetic detecting device with locating function
US5151649A (en) * 1990-01-23 1992-09-29 Paul Heroux Pair of electrically shielded triaxial magnetic sensors for determination of electric currents in conductors in air with distance and angle compensation
JP2007155388A (en) * 2005-12-01 2007-06-21 Universal Shipbuilding Corp Estimation detection method and device of moving body position or the like, and program of estimation detection method of moving body position or the like
CN103837900A (en) * 2013-09-09 2014-06-04 北京鼎臣超导科技有限公司 Underground cable locating method and device based on vector magnetic field detection
CN104391260A (en) * 2014-10-31 2015-03-04 上海卫星工程研究所 Spacecraft and product magnetic moment self-adaptive dynamic test method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151649A (en) * 1990-01-23 1992-09-29 Paul Heroux Pair of electrically shielded triaxial magnetic sensors for determination of electric currents in conductors in air with distance and angle compensation
JPH04134201A (en) * 1990-09-27 1992-05-08 Tech Res & Dev Inst Of Japan Def Agency Magnetic detecting device with locating function
JP2007155388A (en) * 2005-12-01 2007-06-21 Universal Shipbuilding Corp Estimation detection method and device of moving body position or the like, and program of estimation detection method of moving body position or the like
JP4647475B2 (en) * 2005-12-01 2011-03-09 ユニバーサル特機株式会社 Moving object position estimation detection method, apparatus, and moving object position estimation detection program
CN103837900A (en) * 2013-09-09 2014-06-04 北京鼎臣超导科技有限公司 Underground cable locating method and device based on vector magnetic field detection
CN104391260A (en) * 2014-10-31 2015-03-04 上海卫星工程研究所 Spacecraft and product magnetic moment self-adaptive dynamic test method thereof

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