CA2178332A1 - Systeme de detection pour detecter, localiser et identifier des objets metalliques - Google Patents

Systeme de detection pour detecter, localiser et identifier des objets metalliques

Info

Publication number
CA2178332A1
CA2178332A1 CA 2178332 CA2178332A CA2178332A1 CA 2178332 A1 CA2178332 A1 CA 2178332A1 CA 2178332 CA2178332 CA 2178332 CA 2178332 A CA2178332 A CA 2178332A CA 2178332 A1 CA2178332 A1 CA 2178332A1
Authority
CA
Canada
Prior art keywords
sensor system
foregoing
sensor
gradient
objects
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.)
Abandoned
Application number
CA 2178332
Other languages
English (en)
Inventor
Wolfgang Eschner
Ralph Koch
Jurgen Kramer
Bernhard Neumeyer
Christian Borgwardt
Wolfgang Schreiner
Rainer Ulbrich
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.)
Dornier GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2178332A1 publication Critical patent/CA2178332A1/fr
Abandoned 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
    • G01V3/10—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 using induction coils
    • G01V3/104—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 using induction coils using several coupled or uncoupled coils
    • G01V3/105—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 using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
    • G01V3/107—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 using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops using compensating coil or loop arrangements
    • 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

Landscapes

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

Abstract

L'invention concerne un système de détection à haute résolution qui permet de détecter, de localiser et d'identifier des objets métalliques, situés sous la surface de la terre. Ce système comprend au moins un détecteur actif de métaux à gradient.
CA 2178332 1994-10-10 1995-10-09 Systeme de detection pour detecter, localiser et identifier des objets metalliques Abandoned CA2178332A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4436078.9 1994-10-10
DE19944436078 DE4436078A1 (de) 1994-10-10 1994-10-10 Bildgebendes hochauflösendes Sensorsystem zu Detektion, Ortung und Identifizierung von metallischen Objekten

Publications (1)

Publication Number Publication Date
CA2178332A1 true CA2178332A1 (fr) 1996-04-18

Family

ID=6530329

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2178332 Abandoned CA2178332A1 (fr) 1994-10-10 1995-10-09 Systeme de detection pour detecter, localiser et identifier des objets metalliques

Country Status (4)

Country Link
EP (1) EP0733218A1 (fr)
CA (1) CA2178332A1 (fr)
DE (1) DE4436078A1 (fr)
WO (1) WO1996011414A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140132270A1 (en) * 2011-11-14 2014-05-15 Mark S. Olsson Quad-gradient coils for use in locating systems
US9103939B2 (en) 2011-06-07 2015-08-11 Hilti Aktiengesellschaft Method and device for detecting a conductive object
US9488747B2 (en) 2012-03-23 2016-11-08 Seesoon, Inc. Gradient antenna coils and arrays for use in locating systems
WO2017205958A1 (fr) * 2015-06-02 2017-12-07 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Détection de déchets métalliques
US9927545B2 (en) * 2011-11-14 2018-03-27 SeeScan, Inc. Multi-frequency locating system and methods
US20220291412A1 (en) * 2021-03-12 2022-09-15 Christopher Frank Eckman Metal detecting sensor array for discriminating between different objects

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842986A (en) * 1995-08-16 1998-12-01 Proton Sciences Corp. Ferromagnetic foreign body screening method and apparatus
US7047059B2 (en) 1998-08-18 2006-05-16 Quantum Magnetics, Inc Simplified water-bag technique for magnetic susceptibility measurements on the human body and other specimens
US6965792B2 (en) 1996-06-25 2005-11-15 Mednovus, Inc. Susceptometers for foreign body detection
US6496713B2 (en) 1996-06-25 2002-12-17 Mednovus, Inc. Ferromagnetic foreign body detection with background canceling
DE19648834A1 (de) * 1996-11-26 1998-05-28 Foerster Inst Dr Friedrich Verfahren zum Betrieb und zur Auswertung von Signalen einer Wirbelstromsonde und Vorrichtung zur Ausübung des Verfahrens
DE19648833A1 (de) * 1996-11-26 1998-05-28 Foerster Inst Dr Friedrich Verfahren und Vorrichtung zur Lokalisierung und Identifizierung von im Boden versteckten Suchobjekten, insbesondere Plastikminen
DE19652977C1 (de) * 1996-12-19 1998-04-30 Vallon Gmbh Ortungseinrichtung für im Erdbereich befindliche Objekte
DE29717370U1 (de) * 1997-09-29 1998-01-08 Ebinger, Klaus, 51149 Köln Sondenanordnung
GB9813889D0 (en) 1998-06-27 1998-08-26 Secr Defence Apparatus for detecting metals
SE511951C2 (sv) * 1998-09-29 1999-12-20 Saab Ab Minröjningsrobot
DE10104924B4 (de) * 2001-01-30 2004-09-30 Mit Gmbh Magnetic Imaging Tools Mobile Messvorrichtung und Verfahren zur ortsaufgelösten Bestimmung magnetischer und/oder elektrischer Parameter von in Flüssigkeiten oder festen Stoffen eingebetteten Körpern
US6525539B2 (en) * 2001-03-15 2003-02-25 Witten Technologies Inc. Apparatus and method for locating subsurface objects in conductive soils by measurements of magnetic fields by induced currents with an array of multiple receivers
GB0124887D0 (en) 2001-10-17 2001-12-05 Qinetiq Ltd Metal detection apparatus
EP1828811A2 (fr) * 2004-12-20 2007-09-05 Andrä, Wilfried Dispositif et procede pour reperer des objets magnetiques ou magnetisables
DE102009042616A1 (de) 2009-09-23 2011-03-24 Christoph Rohe Handführbare Vorrichtung zum Detektieren von in einem Untergrund, insbesondere einer Wand oder dergleichen, befindlichen metallischen Objekten
DE102012218174A1 (de) * 2012-10-05 2014-04-10 Robert Bosch Gmbh Ortungsvorrichtung zur Bestimmung einer Objekttiefe
DE102015206275A1 (de) * 2015-03-18 2016-09-22 Gerd Reime System, Verfahren und Computerprogramm zur mobilen Bereitstellung von Daten verborgener Objekte
DE102016108988B4 (de) * 2016-05-13 2019-05-29 Heinrich Hirdes Gmbh Verfahren und Vorrichtung zum Auffinden elektrisch leitfähiger Gegenstände unter einer Bodenoberfläche
DE102017210672A1 (de) * 2017-06-23 2018-12-27 Heinrich Hirdes Gmbh Verfahren zur Messung einer Überdeckung einer Leitung und Vorrichtung
DE102024110381A1 (de) * 2024-04-12 2025-10-16 Endress+Hauser SE+Co. KG Metalldetektor zur Positionsbestimmung von leitfähigen Gegenständen, Verfahren zur Positionsbestimmung von leitfähigen Gegenständen mit einem Metalldetektor, Messstelle zum Entdecken von leitfähigen Gegenständen in einem Medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826973A (en) * 1973-01-10 1974-07-30 Benson R Electromagnetic gradiometer
US3875497A (en) * 1973-12-26 1975-04-01 Seatrek Ltd Waterborne magnetic anomaly detection system and apparatus
US4021725A (en) * 1976-03-05 1977-05-03 The United States Of America As Represented By The Secretary Of The Navy Mobile mine detection system having plural color display
US4727329A (en) * 1986-02-19 1988-02-23 Atlantic Richfield Company Method and system for measuring displacement of buried fluid transmission pipelines
DE3619308C1 (de) * 1986-06-07 1991-08-29 Klaus Ebinger Sonde fuer ein Metallsuchgeraet
DE4242541C2 (de) * 1992-12-16 1996-03-28 Tzn Forschung & Entwicklung Vorrichtung zum Orten von unterhalb der Erdoberfläche befindlicher Munition

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9103939B2 (en) 2011-06-07 2015-08-11 Hilti Aktiengesellschaft Method and device for detecting a conductive object
US20140132270A1 (en) * 2011-11-14 2014-05-15 Mark S. Olsson Quad-gradient coils for use in locating systems
US9638824B2 (en) 2011-11-14 2017-05-02 SeeScan, Inc. Quad-gradient coils for use in locating systems
US9927545B2 (en) * 2011-11-14 2018-03-27 SeeScan, Inc. Multi-frequency locating system and methods
US9488747B2 (en) 2012-03-23 2016-11-08 Seesoon, Inc. Gradient antenna coils and arrays for use in locating systems
US10031253B2 (en) 2012-03-23 2018-07-24 SeeScan, Inc. Gradient antenna coils and arrays for use in locating systems
US10989830B1 (en) 2012-03-23 2021-04-27 SeeScan, Inc. Utility locator apparatus and systems
WO2017205958A1 (fr) * 2015-06-02 2017-12-07 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Détection de déchets métalliques
US10274630B2 (en) 2015-06-02 2019-04-30 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Tramp metal detection
US20220291412A1 (en) * 2021-03-12 2022-09-15 Christopher Frank Eckman Metal detecting sensor array for discriminating between different objects

Also Published As

Publication number Publication date
EP0733218A1 (fr) 1996-09-25
WO1996011414A1 (fr) 1996-04-18
DE4436078A1 (de) 1996-04-11

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