GB8521154D0 - An arragement for determining the geometry and radients of magnetic fields - Google Patents

An arragement for determining the geometry and radients of magnetic fields

Info

Publication number
GB8521154D0
GB8521154D0 GBGB8521154.8A GB8521154A GB8521154D0 GB 8521154 D0 GB8521154 D0 GB 8521154D0 GB 8521154 A GB8521154 A GB 8521154A GB 8521154 D0 GB8521154 D0 GB 8521154D0
Authority
GB
United Kingdom
Prior art keywords
radients
arragement
geometry
determining
magnetic fields
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.)
Granted
Application number
GBGB8521154.8A
Other versions
GB2331157A (en
GB2331157B (en
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to GB8521154A priority Critical patent/GB2331157B/en
Publication of GB8521154D0 publication Critical patent/GB8521154D0/en
Publication of GB2331157A publication Critical patent/GB2331157A/en
Application granted granted Critical
Publication of GB2331157B publication Critical patent/GB2331157B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/081—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices the magnetic field is produced by the objects or geological structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/022—Measuring gradient

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measuring Magnetic Variables (AREA)
GB8521154A 1985-08-23 1985-08-23 An arragement for determining the geometry and radients of magnetic fields Expired - Fee Related GB2331157B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8521154A GB2331157B (en) 1985-08-23 1985-08-23 An arragement for determining the geometry and radients of magnetic fields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8521154A GB2331157B (en) 1985-08-23 1985-08-23 An arragement for determining the geometry and radients of magnetic fields

Publications (3)

Publication Number Publication Date
GB8521154D0 true GB8521154D0 (en) 1998-09-16
GB2331157A GB2331157A (en) 1999-05-12
GB2331157B GB2331157B (en) 1999-09-22

Family

ID=10584230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8521154A Expired - Fee Related GB2331157B (en) 1985-08-23 1985-08-23 An arragement for determining the geometry and radients of magnetic fields

Country Status (1)

Country Link
GB (1) GB2331157B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004518946A (en) 2000-08-30 2004-06-24 ガス、リサーチ、インステイチユート Multi-axis detector for detecting buried targets
CN103185871B (en) * 2013-03-08 2015-06-03 中国人民解放军海军工程大学 Method for measuring vertical component of ship induced magnetic field in one direction
CN103698719B (en) * 2013-12-18 2016-07-06 中国人民解放军91872部队上海研究室 The method improving submarine induced field one direction certainty of measurement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB598243A (en) * 1945-01-24 1948-02-13 Electr & Allied Ind Res Ass Improvements in and relating to the location of conducting and/or magnetic bodies
GB528568A (en) * 1938-02-26 1940-11-01 British Western Union Ltd Improvements in or relating to electromagnetic apparatus for determining location of concealed bodies
US3273397A (en) * 1964-06-05 1966-09-20 Hughes Aircraft Co Measurement of static force field gradients
GB1146820A (en) * 1968-03-01 1969-03-26 Mullard Ltd Magnetic field senser
EP0024183A1 (en) * 1979-08-18 1981-02-25 Geodate Limited A method of detecting faults in the electrically conductive sheath of an electric cable
US4344074A (en) * 1981-04-02 1982-08-10 Sperry Corporation Magnetic field producing apparatus
GB2115552B (en) * 1982-02-16 1985-09-11 Emi Ltd Improvements relating to magnetic field gradiometers
DE3247543A1 (en) * 1982-12-22 1984-06-28 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR MULTI-CHANNEL MEASUREMENT OF LOW, CHANGING MAGNETIC FIELDS AND METHOD FOR THEIR PRODUCTION
DE3247585A1 (en) * 1982-12-22 1984-06-28 Siemens AG, 1000 Berlin und 8000 München MULTI-CHANNEL DEVICE FOR MEASURING DIFFERENT FIELD SOURCES OF LOW MAGNETIC FIELDS

Also Published As

Publication number Publication date
GB2331157A (en) 1999-05-12
GB2331157B (en) 1999-09-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991222