CH615042A5 - Opening coil device for the non-destructive testing of conductive articles - Google Patents

Opening coil device for the non-destructive testing of conductive articles

Info

Publication number
CH615042A5
CH615042A5 CH1378375A CH1378375A CH615042A5 CH 615042 A5 CH615042 A5 CH 615042A5 CH 1378375 A CH1378375 A CH 1378375A CH 1378375 A CH1378375 A CH 1378375A CH 615042 A5 CH615042 A5 CH 615042A5
Authority
CH
Switzerland
Prior art keywords
coil device
destructive testing
opening coil
conductive articles
shell
Prior art date
Application number
CH1378375A
Other languages
English (en)
Inventor
Alain Jean Paul Maillard
Original Assignee
Centre Techn Ind Mecanique
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 Centre Techn Ind Mecanique filed Critical Centre Techn Ind Mecanique
Publication of CH615042A5 publication Critical patent/CH615042A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • 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
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
CH1378375A 1974-11-07 1975-10-24 Opening coil device for the non-destructive testing of conductive articles CH615042A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436974A FR2290748A1 (fr) 1974-11-07 1974-11-07 Bobine electrique ouvrante

Publications (1)

Publication Number Publication Date
CH615042A5 true CH615042A5 (en) 1979-12-28

Family

ID=9144752

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1378375A CH615042A5 (en) 1974-11-07 1975-10-24 Opening coil device for the non-destructive testing of conductive articles

Country Status (6)

Country Link
JP (1) JPS5170690A (fr)
BE (1) BE835318A (fr)
CH (1) CH615042A5 (fr)
DE (1) DE7533531U (fr)
FR (1) FR2290748A1 (fr)
IT (1) IT1048615B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594599A (en) * 1977-10-31 1981-07-30 Texas Instruments Ltd Magnetic field generators
JPS58153156A (ja) * 1982-03-09 1983-09-12 Toshiba Corp 金属検知装置
EP0098887B1 (fr) * 1982-06-19 1986-09-10 Square D Starkstrom GmbH Corps de bobine pour appareils électriques
FR2538116A1 (fr) * 1982-12-21 1984-06-22 Cgr Dispositif de mesure des defauts structurels d'objets en defilement
GB2140564B (en) * 1983-05-23 1986-10-22 Central Electr Generat Board Cable corrosion monitor
FR2588994B1 (fr) * 1985-10-18 1987-11-20 Thomson Cgr Bobine de gradient pour appareils d'imagerie par resonance magnetique nucleaire
FR2588997B1 (fr) * 1985-10-18 1987-11-20 Thomson Cgr Procede de realisation d'une bobine de gradient et bobine obtenue par ce procede
GB8613789D0 (en) * 1986-06-06 1986-07-09 Bonar Bray Ltd Magnetic field sensor coil
FR2651064B1 (fr) * 1989-08-21 1995-03-31 Controle Mesure Systemes Sa Dispositif pour creer un champ magnetique tangentiel uniforme sans contact avec l'objet a magnetiser
DE102011104848A1 (de) * 2011-06-20 2012-12-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur zerstörungsfreien Prüfung von metallischem Langgut sowie Verwendung der Vorrichtung

Also Published As

Publication number Publication date
IT1048615B (it) 1980-12-20
FR2290748B1 (fr) 1978-08-11
BE835318A (fr) 1976-05-06
JPS5170690A (fr) 1976-06-18
FR2290748A1 (fr) 1976-06-04
DE7533531U (de) 1976-08-05

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Legal Events

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