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JPS51113687A - Eddy current probing coil device - Google Patents

Eddy current probing coil device

Info

Publication number
JPS51113687A
JPS51113687A JP51024955A JP2495576A JPS51113687A JP S51113687 A JPS51113687 A JP S51113687A JP 51024955 A JP51024955 A JP 51024955A JP 2495576 A JP2495576 A JP 2495576A JP S51113687 A JPS51113687 A JP S51113687A
Authority
JP
Japan
Prior art keywords
eddy current
coil device
current probing
probing coil
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.)
Granted
Application number
JP51024955A
Other languages
English (en)
Other versions
JPS5920978B2 (ja
Inventor
Noimaieru Peeteru
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.)
Institut Dr Friedrich Foerster Pruefgeraetebau GmbH and Co KG
Original Assignee
Institut Dr Friedrich Foerster Pruefgeraetebau GmbH and Co KG
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 Institut Dr Friedrich Foerster Pruefgeraetebau GmbH and Co KG filed Critical Institut Dr Friedrich Foerster Pruefgeraetebau GmbH and Co KG
Publication of JPS51113687A publication Critical patent/JPS51113687A/ja
Publication of JPS5920978B2 publication Critical patent/JPS5920978B2/ja
Expired legal-status Critical Current

Links

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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating 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
    • G01N27/9013—Arrangements for scanning
    • 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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating 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
    • G01N27/904—Investigating 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 with two or more 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)
JP51024955A 1975-03-07 1976-03-08 渦電流さぐりコイル装置 Expired JPS5920978B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2509927A DE2509927C3 (de) 1975-03-07 1975-03-07 Wirbelstromprüf spulenanordnung

Publications (2)

Publication Number Publication Date
JPS51113687A true JPS51113687A (en) 1976-10-06
JPS5920978B2 JPS5920978B2 (ja) 1984-05-16

Family

ID=5940702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51024955A Expired JPS5920978B2 (ja) 1975-03-07 1976-03-08 渦電流さぐりコイル装置

Country Status (6)

Country Link
US (1) US4016487A (ja)
JP (1) JPS5920978B2 (ja)
CA (1) CA1051519A (ja)
DE (1) DE2509927C3 (ja)
SE (1) SE412468B (ja)
SU (1) SU695585A3 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106087A (en) * 1977-02-28 1978-09-14 Toshiba Corp Method and apparatus of eddy current ultrasonic flaw detection
JPS5742333U (ja) * 1980-08-25 1982-03-08
JP2006189347A (ja) * 2005-01-06 2006-07-20 Tatsuo Hiroshima 探傷プローブ及び探傷装置
JP2007248169A (ja) * 2006-03-15 2007-09-27 Marktec Corp 渦電流探傷プローブ
JP2011191324A (ja) * 2011-07-04 2011-09-29 Tatsuo Hiroshima 探傷プローブ

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937650C2 (de) * 1979-09-18 1981-07-30 Institut Dr. Friedrich Förster Prüfgerätebau, 7410 Reutlingen Wirbelstromprüfsonde zum Abtasten der Oberfläche eines metallischen Prüfteiles
EP0048757A4 (en) * 1980-04-04 1983-01-14 Meguer V Kalfaian FIELD SPOTLIGHTS TO HEAL CANCER AND OTHER Suffering.
US4855677A (en) * 1988-03-11 1989-08-08 Westinghouse Electric Corp. Multiple coil eddy current probe and method of flaw detection
US5068608A (en) * 1989-10-30 1991-11-26 Westinghouse Electric Corp. Multiple coil eddy current probe system and method for determining the length of a discontinuity
FR2679658A1 (fr) * 1991-07-26 1993-01-29 Siderurgie Fse Inst Rech Dispositif statique de controle non destructif par courants de foucault de produits metalliques longs defilant a grande vitesse par creation d'un champ tournant axial.
AU674666B2 (en) * 1992-01-31 1997-01-09 Northrop Grumman Corporation Arrayed eddy current probe system
US6040695A (en) * 1997-12-22 2000-03-21 United Technologies Corporation Method and apparatus for inspection of components
FR2773397B1 (fr) * 1998-01-06 2000-03-17 Intercontrole Sa Sonde a courants de foucault, pour le controle non destructif de pieces electriquement conductrices
DE19833276A1 (de) * 1998-07-24 2000-02-03 Busch Dieter & Co Prueftech Wirbelstromprüfsonde zum Überprüfen von Kanten metallischer Gegenstände
EP1092989B1 (en) * 1999-10-13 2007-06-06 HILTI Aktiengesellschaft Inductive sensor head for metal detectors
US6479989B2 (en) 1999-10-13 2002-11-12 Albert Rudolph Taylor Eddy current probe with an adjustable bisected sensing end
US6400146B1 (en) 2000-09-12 2002-06-04 Her Majesty The Queen In Right Of Canada As Represented By The Ministry Of Natural Resources Sensor head for ACFM based crack detection
JP3572460B2 (ja) * 2002-01-17 2004-10-06 マークテック株式会社 渦流探傷用プローブ
DE102005051536A1 (de) 2005-04-27 2006-11-09 Micro-Epsilon Messtechnik Gmbh & Co Kg Berührungslos arbeitender Wirbelstromsensor und Verfahren zur Detektion von Messobjekten
DE102006019128A1 (de) * 2006-04-21 2007-10-31 Prüftechnik Dieter Busch AG Vorrichtung zum Erkennen von Defekten an Metallteilen
DE102009010943A1 (de) * 2009-02-27 2010-09-16 Hilti Aktiengesellschaft Betriebsverfahren und Spulenanordnung für einen magnetischen Sensor zur Detektion metallischer Objekte in einem Untergrund
US9678175B2 (en) 2010-07-26 2017-06-13 Radiation Monitoring Devices, Inc. Eddy current detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031469A (en) * 1933-02-17 1936-02-18 Sperry Prod Inc Method and means for detecting flaws
US2560834A (en) * 1945-01-24 1951-07-17 Whitehead Stanley Location of conducting and/or magnetic bodies
US3875502A (en) * 1973-05-24 1975-04-01 Foerster Inst Dr Friedrich Coil arrangement and circuit for eddy current testing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106087A (en) * 1977-02-28 1978-09-14 Toshiba Corp Method and apparatus of eddy current ultrasonic flaw detection
JPS5721054B2 (ja) * 1977-02-28 1982-05-04
JPS5742333U (ja) * 1980-08-25 1982-03-08
JP2006189347A (ja) * 2005-01-06 2006-07-20 Tatsuo Hiroshima 探傷プローブ及び探傷装置
JP2007248169A (ja) * 2006-03-15 2007-09-27 Marktec Corp 渦電流探傷プローブ
JP2011191324A (ja) * 2011-07-04 2011-09-29 Tatsuo Hiroshima 探傷プローブ

Also Published As

Publication number Publication date
SE412468B (sv) 1980-03-03
SE7601874L (sv) 1976-09-08
JPS5920978B2 (ja) 1984-05-16
US4016487A (en) 1977-04-05
CA1051519A (en) 1979-03-27
SU695585A3 (ru) 1979-10-30
DE2509927B2 (de) 1979-11-22
DE2509927A1 (de) 1976-09-16
DE2509927C3 (de) 1980-08-14

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