AU2001272104A1 - Probe for eddy current testing - Google Patents

Probe for eddy current testing

Info

Publication number
AU2001272104A1
AU2001272104A1 AU2001272104A AU7210401A AU2001272104A1 AU 2001272104 A1 AU2001272104 A1 AU 2001272104A1 AU 2001272104 A AU2001272104 A AU 2001272104A AU 7210401 A AU7210401 A AU 7210401A AU 2001272104 A1 AU2001272104 A1 AU 2001272104A1
Authority
AU
Australia
Prior art keywords
probe
eddy current
current testing
testing
eddy
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
AU2001272104A
Inventor
Teodor Dogaru
Stuart T. Smith
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.)
Individual
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 AU2001272104A1 publication Critical patent/AU2001272104A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9006Details, e.g. in the structure or functioning of sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AU2001272104A 2000-03-07 2001-03-06 Probe for eddy current testing Abandoned AU2001272104A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/521,540 US6504363B1 (en) 2000-03-07 2000-03-07 Sensor for eddy current testing and method of use thereof
US09/521540 2000-03-07
PCT/US2001/007044 WO2001067085A1 (en) 2000-03-07 2001-03-06 Probe for eddy current testing

Publications (1)

Publication Number Publication Date
AU2001272104A1 true AU2001272104A1 (en) 2001-09-17

Family

ID=24077141

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001272104A Abandoned AU2001272104A1 (en) 2000-03-07 2001-03-06 Probe for eddy current testing

Country Status (3)

Country Link
US (1) US6504363B1 (en)
AU (1) AU2001272104A1 (en)
WO (1) WO2001067085A1 (en)

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CN100429515C (en) * 2006-11-01 2008-10-29 浙江大学 Eddy current inspection device based on resistance transducer of gigantic magnetism
US8008908B2 (en) * 2007-06-25 2011-08-30 Allegro Microsystems, Inc. Low power magnetic field sensor
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EP2056104B1 (en) * 2007-10-29 2017-12-27 General Electric Technology GmbH Method for determining geometrical characteristics of an anomaly in a test object and measuring apparatus for carrying out the method
US7952348B2 (en) * 2007-11-05 2011-05-31 General Electric Company Flexible eddy current array probe and methods of assembling the same
US7888932B2 (en) * 2007-11-05 2011-02-15 General Electric Company Surface flaw detection system to facilitate nondestructive inspection of a component and methods of assembling the same
US8222888B2 (en) * 2008-09-29 2012-07-17 Allegro Microsystems, Inc. Micro-power magnetic switch
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US8240210B2 (en) * 2009-02-18 2012-08-14 General Electric Company Method and system for multimodal inspection with a coordinate measuring device
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US9823092B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor providing a movement detector
JP6763887B2 (en) 2015-06-05 2020-09-30 アレグロ・マイクロシステムズ・エルエルシー Spin valve magnetoresistive sensor with improved response to magnetic field
DE102015115539B4 (en) 2015-09-15 2023-07-06 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Test element, test head with a test element and manufacturing method therefor
US10012518B2 (en) 2016-06-08 2018-07-03 Allegro Microsystems, Llc Magnetic field sensor for sensing a proximity of an object
US10620279B2 (en) 2017-05-19 2020-04-14 Allegro Microsystems, Llc Magnetoresistance element with increased operational range
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US10996289B2 (en) 2017-05-26 2021-05-04 Allegro Microsystems, Llc Coil actuated position sensor with reflected magnetic field
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US11061084B2 (en) 2019-03-07 2021-07-13 Allegro Microsystems, Llc Coil actuated pressure sensor and deflectable substrate
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US11280637B2 (en) 2019-11-14 2022-03-22 Allegro Microsystems, Llc High performance magnetic angle sensor
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Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6150809A (en) 1996-09-20 2000-11-21 Tpl, Inc. Giant magnetorestive sensors and sensor arrays for detection and imaging of anomalies in conductive materials

Also Published As

Publication number Publication date
WO2001067085A1 (en) 2001-09-13
US6504363B1 (en) 2003-01-07

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