CN104105986B - 用于生产线和包装线的金属检测器 - Google Patents

用于生产线和包装线的金属检测器 Download PDF

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Publication number
CN104105986B
CN104105986B CN201380007004.6A CN201380007004A CN104105986B CN 104105986 B CN104105986 B CN 104105986B CN 201380007004 A CN201380007004 A CN 201380007004A CN 104105986 B CN104105986 B CN 104105986B
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CN
China
Prior art keywords
coil
metal detector
metal
receiving coil
receiving
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
CN201380007004.6A
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English (en)
Chinese (zh)
Other versions
CN104105986A (zh
Inventor
达伦·巴特沃斯
阿尔佛雷德·亚历山大·泰勒
达尔伦·肯·阿尔沁
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.)
TNA Australia Pty Ltd
Mettler Toledo Safeline Ltd
Original Assignee
TNA Australia Pty Ltd
Mettler Toledo Safeline 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.)
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Publication date
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Publication of CN104105986A publication Critical patent/CN104105986A/zh
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • 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
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2617—Measuring dielectric properties, e.g. constants
    • G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
    • G01R27/267—Coils or antennae arrangements, e.g. coils surrounding the sample or transmitter/receiver antennae
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1215—Measuring magnetisation; Particular magnetometers therefor

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CN201380007004.6A 2012-02-17 2013-02-12 用于生产线和包装线的金属检测器 Active CN104105986B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12155954.6 2012-02-17
EP12155954.6A EP2629121B1 (en) 2012-02-17 2012-02-17 Metal detector for production and packaging lines
PCT/EP2013/052754 WO2013120836A1 (en) 2012-02-17 2013-02-12 Metal detector for production and packaging lines

Publications (2)

Publication Number Publication Date
CN104105986A CN104105986A (zh) 2014-10-15
CN104105986B true CN104105986B (zh) 2017-12-26

Family

ID=47681944

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380007004.6A Active CN104105986B (zh) 2012-02-17 2013-02-12 用于生产线和包装线的金属检测器

Country Status (12)

Country Link
US (1) US9494539B2 (enExample)
EP (1) EP2629121B1 (enExample)
JP (1) JP6143799B2 (enExample)
KR (1) KR101991368B1 (enExample)
CN (1) CN104105986B (enExample)
AU (1) AU2013220509B2 (enExample)
BR (1) BR112014015903B1 (enExample)
CA (1) CA2859474C (enExample)
ES (1) ES2579552T3 (enExample)
IN (1) IN2014DN06597A (enExample)
MX (1) MX2014006376A (enExample)
WO (1) WO2013120836A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014227559B2 (en) 2013-11-19 2018-02-08 Tna Australia Pty Limited A film drive assembly for a packaging machine
GB2525239A (en) 2014-04-17 2015-10-21 Bombardier Transp Gmbh Object detection system and method for detecting foreign objects in an inductive power transfer system
JP6777305B2 (ja) * 2015-08-11 2020-10-28 ハリコム株式会社 金属検出機
EP3182170B1 (en) * 2015-12-17 2023-09-27 Mettler-Toledo Safeline Limited Metal detection apparatus and method for operating a metal detection apparatus
EP3182169B1 (en) * 2015-12-17 2018-12-05 Mettler-Toledo Safeline Limited Metal detection apparatus
CN105572750B (zh) * 2015-12-28 2017-03-22 深圳市澳亚迪电子设备有限公司 一种自平衡降噪金属探测双线圈
CN105842743A (zh) * 2016-03-25 2016-08-10 东莞市华盾电子科技有限公司 一种探测器及其生产方法
AU2017216442B2 (en) 2016-08-15 2022-07-07 Tna Australia Pty Limited A packaging assembly
KR101792573B1 (ko) 2017-06-29 2017-11-20 김미숙 식품 내 금속 검출 방법 및 장치
CZ307498B6 (cs) * 2018-01-23 2018-10-17 Konštrukta-TireTech Detektor a lokalizátor feromagnetických inkluzí v kontinuálně procházejícím mediu
CN109917469B (zh) * 2019-03-14 2021-04-20 中船海洋探测技术研究院有限公司 一种非对称高灵敏度线圈磁传感器
CN114087919A (zh) * 2020-08-25 2022-02-25 祝凌云 一种模块化多级线圈炮
USD987445S1 (en) * 2020-10-01 2023-05-30 Yu Sheng Technology Co., Ltd. Metal detecting machine
US12234090B1 (en) 2023-11-17 2025-02-25 NonObvious LLC Metal detector for a receptacle

Citations (2)

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US3588687A (en) * 1969-11-18 1971-06-28 Us Army Sensing coil arrangement for a metal detector
US5572121A (en) * 1990-06-29 1996-11-05 Safeline Limited Metal detector including a metal screening for producing a secondary magnetic field to reduce the metal free zone

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US557212A (en) * 1896-03-31 American
US4866383A (en) * 1988-04-01 1989-09-12 Taliaferro Sam W Method and apparatus having load cell responsive to movement of a magnetic field generator for differentiating between materials
US5663642A (en) * 1991-09-24 1997-09-02 The Boeing Company Resonant inductive debris detector
US6204667B1 (en) * 1998-03-18 2001-03-20 Geophex, Ltd. Electromagnetic gradiometer having a primary detector and a plurality of secondary detectors
GB2361544B (en) * 2000-04-20 2004-07-07 Goring Kerr Ltd Metal detector
GB0012994D0 (en) * 2000-05-26 2000-07-19 Ishida Seisakusho Article handling system
WO2003027659A1 (en) * 2001-09-21 2003-04-03 Tok Engineering Co., Ltd. Method for detecting metallic foreign matter and system for detecting metallic foreign matter
SE527125C2 (sv) * 2003-12-31 2005-12-27 Abb Ab Metod och anordning för beröringsfri mätning av tjocklek eller ledningsförmåga med elektromagnetisk induktion
WO2006037176A1 (en) * 2004-10-06 2006-04-13 Kenneth Brian Roberts Multi coil metal detector
CN1834690B (zh) * 2006-04-12 2010-08-18 郭有军 通过式金属探测系统
CN100565247C (zh) * 2007-03-26 2009-12-02 赵晶 大距离智能金属探测器
US7893690B2 (en) * 2007-07-19 2011-02-22 Carnes Company, Inc. Balancing circuit for a metal detector
US7791337B2 (en) 2007-07-19 2010-09-07 Carnes Company, Inc. Metal detector
GB2501651B (en) * 2011-02-25 2017-02-01 Tna Australia Pty Ltd A chute assembly including a metal detector with windings of decreasing area
EP2544027A1 (en) * 2011-07-08 2013-01-09 Mettler-Toledo Safeline Limited Metal detector for production and packaging lines
ES2435212B1 (es) * 2012-06-15 2014-11-21 Matinsa Proyectos E Instalaciones Industriales, S.L. Dispositivo, sistema y método de detección de metales
EP2924472B1 (en) * 2014-03-25 2020-01-15 Mettler-Toledo Safeline Limited Method for monitoring the operation of a metal detection system and metal detection system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588687A (en) * 1969-11-18 1971-06-28 Us Army Sensing coil arrangement for a metal detector
US5572121A (en) * 1990-06-29 1996-11-05 Safeline Limited Metal detector including a metal screening for producing a secondary magnetic field to reduce the metal free zone

Also Published As

Publication number Publication date
KR20140126310A (ko) 2014-10-30
AU2013220509A8 (en) 2014-07-10
BR112014015903B1 (pt) 2020-11-10
EP2629121B1 (en) 2016-04-06
KR101991368B1 (ko) 2019-09-30
US9494539B2 (en) 2016-11-15
AU2013220509A1 (en) 2014-06-12
EP2629121A1 (en) 2013-08-21
AU2013220509B2 (en) 2015-12-17
ES2579552T3 (es) 2016-08-12
US20140340099A1 (en) 2014-11-20
JP2015510591A (ja) 2015-04-09
MX2014006376A (es) 2014-10-24
CA2859474A1 (en) 2013-08-22
JP6143799B2 (ja) 2017-06-07
CN104105986A (zh) 2014-10-15
CA2859474C (en) 2018-12-11
WO2013120836A1 (en) 2013-08-22
IN2014DN06597A (enExample) 2015-05-22

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