ATE470164T1 - Metallobjektdetektor - Google Patents

Metallobjektdetektor

Info

Publication number
ATE470164T1
ATE470164T1 AT07733124T AT07733124T ATE470164T1 AT E470164 T1 ATE470164 T1 AT E470164T1 AT 07733124 T AT07733124 T AT 07733124T AT 07733124 T AT07733124 T AT 07733124T AT E470164 T1 ATE470164 T1 AT E470164T1
Authority
AT
Austria
Prior art keywords
metal object
magnetic field
surveillance volume
track
processor
Prior art date
Application number
AT07733124T
Other languages
English (en)
Inventor
Richard Humphreys
Mark Keene
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE470164T1 publication Critical patent/ATE470164T1/de

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
    • G01V3/08—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
    • 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

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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AT07733124T 2006-09-01 2007-06-08 Metallobjektdetektor ATE470164T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84156306P 2006-09-01 2006-09-01
GB0617177A GB2441346B (en) 2006-09-01 2006-09-01 Metal object detecting apparatus
PCT/GB2007/002113 WO2008025937A2 (en) 2006-09-01 2007-06-08 Metal object detecting apparatus

Publications (1)

Publication Number Publication Date
ATE470164T1 true ATE470164T1 (de) 2010-06-15

Family

ID=37137122

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07733124T ATE470164T1 (de) 2006-09-01 2007-06-08 Metallobjektdetektor

Country Status (8)

Country Link
US (1) US7545140B2 (de)
EP (1) EP1999494B1 (de)
JP (1) JP2009534644A (de)
CN (1) CN101535843B (de)
AT (1) ATE470164T1 (de)
DE (1) DE602007006926D1 (de)
GB (1) GB2441346B (de)
WO (1) WO2008025937A2 (de)

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US10307205B2 (en) 2010-12-10 2019-06-04 Biosense Webster (Israel) Ltd. System and method for detection of metal disturbance based on orthogonal field components
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CN106772666B (zh) * 2016-11-17 2019-04-09 中国电子科技集团公司第二十九研究所 一种新的违规电子设备检测系统及检测方法
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JP7441097B2 (ja) * 2019-04-17 2024-02-29 メトラー－トレド・セーフライン・リミテッド 金属検出器を動作させる方法、および金属検出器
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CN111580171B (zh) * 2020-06-04 2021-09-28 山东大学 一种金属物体检测装置及方法
CN111580172B (zh) * 2020-06-04 2021-08-10 山东大学 一种基于阵列式线圈的金属物体检测系统及方法
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Also Published As

Publication number Publication date
DE602007006926D1 (de) 2010-07-15
CN101535843A (zh) 2009-09-16
US20080054893A1 (en) 2008-03-06
GB2441346B (en) 2011-04-13
GB0617177D0 (en) 2006-10-11
EP1999494B1 (de) 2010-06-02
US7545140B2 (en) 2009-06-09
GB2441346A (en) 2008-03-05
EP1999494A2 (de) 2008-12-10
CN101535843B (zh) 2012-11-28
WO2008025937A3 (en) 2008-05-29
WO2008025937A2 (en) 2008-03-06
JP2009534644A (ja) 2009-09-24

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