AU2013220509B2 - Metal detector for production and packaging lines - Google Patents

Metal detector for production and packaging lines Download PDF

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Publication number
AU2013220509B2
AU2013220509B2 AU2013220509A AU2013220509A AU2013220509B2 AU 2013220509 B2 AU2013220509 B2 AU 2013220509B2 AU 2013220509 A AU2013220509 A AU 2013220509A AU 2013220509 A AU2013220509 A AU 2013220509A AU 2013220509 B2 AU2013220509 B2 AU 2013220509B2
Authority
AU
Australia
Prior art keywords
metal detector
coil
receiver
aperture
enclosure
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
AU2013220509A
Other languages
English (en)
Other versions
AU2013220509A1 (en
AU2013220509A8 (en
Inventor
Darren Ken Alchin
Daren Butterworth
Alfred Alexander Taylor
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.)
Filing date
Publication date
Application filed by TNA Australia Pty Ltd, Mettler Toledo Safeline Ltd filed Critical TNA Australia Pty Ltd
Publication of AU2013220509A1 publication Critical patent/AU2013220509A1/en
Publication of AU2013220509A8 publication Critical patent/AU2013220509A8/en
Application granted granted Critical
Publication of AU2013220509B2 publication Critical patent/AU2013220509B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Landscapes

  • 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)
AU2013220509A 2012-02-17 2013-02-12 Metal detector for production and packaging lines Active AU2013220509B2 (en)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
AU2013220509A1 AU2013220509A1 (en) 2014-06-12
AU2013220509A8 AU2013220509A8 (en) 2014-07-10
AU2013220509B2 true AU2013220509B2 (en) 2015-12-17

Family

ID=47681944

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013220509A Active AU2013220509B2 (en) 2012-02-17 2013-02-12 Metal detector for production and packaging lines

Country Status (12)

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

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
EP3182169B1 (en) * 2015-12-17 2018-12-05 Mettler-Toledo Safeline Limited Metal detection apparatus
EP3182170B1 (en) * 2015-12-17 2023-09-27 Mettler-Toledo Safeline Limited Metal detection apparatus and method for operating a 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
MX390175B (es) 2016-08-15 2025-03-20 Tna Australia Pty Ltd Unidad de empaque.
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 (3)

* 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
US5663642A (en) * 1991-09-24 1997-09-02 The Boeing Company Resonant inductive debris detector
US6822171B2 (en) * 2000-05-26 2004-11-23 Ishida Co., Ltd. Article handling system

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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
GB9014496D0 (en) * 1990-06-29 1990-08-22 Safeline Ltd Metal detectors
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
KR100543992B1 (ko) * 2001-09-21 2006-01-20 토크 엔지니어링 가부시키가이샤 금속이물검지방법과 그 장치
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
US7791337B2 (en) 2007-07-19 2010-09-07 Carnes Company, Inc. Metal detector
US7893690B2 (en) * 2007-07-19 2011-02-22 Carnes Company, Inc. Balancing circuit for a metal detector
MX2013009239A (es) * 2011-02-25 2013-08-29 Tna Australia Pty Ltd Detector de metal.
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 (3)

* 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
US5663642A (en) * 1991-09-24 1997-09-02 The Boeing Company Resonant inductive debris detector
US6822171B2 (en) * 2000-05-26 2004-11-23 Ishida Co., Ltd. Article handling system

Also Published As

Publication number Publication date
EP2629121B1 (en) 2016-04-06
KR20140126310A (ko) 2014-10-30
AU2013220509A1 (en) 2014-06-12
AU2013220509A8 (en) 2014-07-10
JP2015510591A (ja) 2015-04-09
IN2014DN06597A (https=) 2015-05-22
US20140340099A1 (en) 2014-11-20
KR101991368B1 (ko) 2019-09-30
JP6143799B2 (ja) 2017-06-07
ES2579552T3 (es) 2016-08-12
BR112014015903B1 (pt) 2020-11-10
WO2013120836A1 (en) 2013-08-22
US9494539B2 (en) 2016-11-15
CA2859474C (en) 2018-12-11
MX2014006376A (es) 2014-10-24
CA2859474A1 (en) 2013-08-22
EP2629121A1 (en) 2013-08-21
CN104105986A (zh) 2014-10-15
CN104105986B (zh) 2017-12-26

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Free format text: IN VOL 28 , NO 23 , PAGE(S) 3095 UNDER THE HEADING PCT APPLICATIONS THAT HAVE ENTERED THE NATIONAL PHASE - NAME INDEX UNDER THE NAMEMETTLER-TOLEDO SAFELINE LTD., APPLICATION NO. 2013220509, UNDER INID (71) ADD CO-APPLICANTS TNA AUSTRALIA PTY LIMITED.

FGA Letters patent sealed or granted (standard patent)