CA2992944C - Device and method for detecting an article - Google Patents

Device and method for detecting an article Download PDF

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Publication number
CA2992944C
CA2992944C CA2992944A CA2992944A CA2992944C CA 2992944 C CA2992944 C CA 2992944C CA 2992944 A CA2992944 A CA 2992944A CA 2992944 A CA2992944 A CA 2992944A CA 2992944 C CA2992944 C CA 2992944C
Authority
CA
Canada
Prior art keywords
coil
transmitting
receiving
coils
receiving coil
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.)
Active
Application number
CA2992944A
Other languages
English (en)
French (fr)
Other versions
CA2992944A1 (en
Inventor
Gerd Reime
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.)
Zircon Corp
Original Assignee
Zircon Corp
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 Zircon Corp filed Critical Zircon Corp
Publication of CA2992944A1 publication Critical patent/CA2992944A1/en
Application granted granted Critical
Publication of CA2992944C publication Critical patent/CA2992944C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01V3/101—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 by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
    • G01V3/102—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 by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil by measuring amplitude
    • 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
    • G01V3/108—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 the emitter and the receiver coils or loops being uncoupled by positioning them perpendicularly to each other

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CA2992944A 2015-06-23 2016-06-17 Device and method for detecting an article Active CA2992944C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015211551.8 2015-06-23
DE102015211551.8A DE102015211551A1 (de) 2015-06-23 2015-06-23 Vorrichtung und Verfahren zur Erfassung eines Gegenstandes
PCT/EP2016/064013 WO2016207073A1 (de) 2015-06-23 2016-06-17 Vorrichtung und verfahren zur erfassung eines gegenstandes

Publications (2)

Publication Number Publication Date
CA2992944A1 CA2992944A1 (en) 2016-12-29
CA2992944C true CA2992944C (en) 2023-12-12

Family

ID=56132959

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2992944A Active CA2992944C (en) 2015-06-23 2016-06-17 Device and method for detecting an article

Country Status (7)

Country Link
US (1) US10712468B2 (enExample)
EP (1) EP3314310B1 (enExample)
JP (1) JP6807338B2 (enExample)
CN (1) CN107787461A (enExample)
CA (1) CA2992944C (enExample)
DE (1) DE102015211551A1 (enExample)
WO (1) WO2016207073A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019210301A1 (de) * 2019-07-11 2021-01-14 Dr. Johannes Heidenhain Gmbh Sensoranordnung zum Erfassen einer Auslenkung einer Drahtelektrode
US11781852B2 (en) * 2020-11-24 2023-10-10 Stoneage, Inc. Fluid lance stop position sensor detection method and system
CN116908281A (zh) * 2023-04-12 2023-10-20 天津农学院 一种基于正交双频磁轭的缺陷特征反演强化方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628265A (en) * 1983-04-22 1986-12-09 Frl, Inc. Metal detector and classifier with automatic compensation for soil magnetic minerals and sensor misalignment
DE3733529A1 (de) * 1987-10-03 1989-04-20 Foerster Inst Dr Friedrich Induktives metallteilesuchgeraet
JPH04145394A (ja) * 1990-10-05 1992-05-19 Toyobo Co Ltd 磁気式セキュリティーシステム
US5352974A (en) 1992-08-14 1994-10-04 Zircon Corporation Stud sensor with digital averager and dual sensitivity
JP3352549B2 (ja) * 1994-11-28 2002-12-03 積水化学工業株式会社 位置検出方法
US5729143A (en) 1996-06-03 1998-03-17 Zircon Corporation Metal detector with nulling of imbalance
EP1092988B1 (en) * 1999-10-13 2007-04-11 HILTI Aktiengesellschaft Inductive sensor arrangement and method for detecting ferrous objects
DE10131243C1 (de) 2001-06-28 2002-11-07 Luer Luetkens Kapazitiver Näherungsschalter
DE10324579A1 (de) 2003-05-30 2004-12-16 Daimlerchrysler Ag Bedienvorrichtung
US6989662B2 (en) 2004-04-29 2006-01-24 Zircon Corporation Sensor auto-recalibration
DE202004011921U1 (de) 2004-07-09 2004-10-07 Ebinger, Klaus Detektor, insbesondere Metallsuchgerät
JP4389033B2 (ja) * 2007-03-23 2009-12-24 防衛省技術研究本部長 位相監視型金属検出装置
JP4355814B2 (ja) * 2007-03-23 2009-11-04 防衛省技術研究本部長 金属検出装置
US7999550B2 (en) * 2007-09-28 2011-08-16 The Regents Of The University Of California Multi-sensor system for the detection and characterization of unexploded ordnance
DE102010007620B9 (de) * 2009-02-13 2013-01-24 Sick Ag Näherungssensor
DE102009010943A1 (de) * 2009-02-27 2010-09-16 Hilti Aktiengesellschaft Betriebsverfahren und Spulenanordnung für einen magnetischen Sensor zur Detektion metallischer Objekte in einem Untergrund
US8450997B2 (en) * 2009-04-28 2013-05-28 Brown University Electromagnetic position and orientation sensing system
DE102011077068A1 (de) * 2011-06-07 2012-12-13 Hilti Aktiengesellschaft Verfahren und Vorrichtung zum Detektieren eines leitfähigen Objektes
BR112014030168A2 (pt) * 2012-06-29 2017-06-27 Halliburton Energy Services Inc ferramenta, sistema e método de formação de imagem de furo de sondagem por indução multiaxial
DE102013212588B4 (de) * 2013-06-28 2023-10-12 Robert Bosch Gmbh Verfahren zur Fremdobjekterkennung bei einer Induktionsladevorrichtung

Also Published As

Publication number Publication date
EP3314310A1 (de) 2018-05-02
JP2018524587A (ja) 2018-08-30
US10712468B2 (en) 2020-07-14
WO2016207073A1 (de) 2016-12-29
US20180180757A1 (en) 2018-06-28
JP6807338B2 (ja) 2021-01-06
EP3314310B1 (de) 2021-11-03
CA2992944A1 (en) 2016-12-29
CN107787461A (zh) 2018-03-09
DE102015211551A1 (de) 2016-12-29

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