FR2290748A1 - Bobine electrique ouvrante - Google Patents

Bobine electrique ouvrante

Info

Publication number
FR2290748A1
FR2290748A1 FR7436974A FR7436974A FR2290748A1 FR 2290748 A1 FR2290748 A1 FR 2290748A1 FR 7436974 A FR7436974 A FR 7436974A FR 7436974 A FR7436974 A FR 7436974A FR 2290748 A1 FR2290748 A1 FR 2290748A1
Authority
FR
France
Prior art keywords
coil
destructive testing
coiled device
open coiled
long object
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
FR7436974A
Other languages
English (en)
Other versions
FR2290748B1 (fr
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.)
Centre Technique des Industries Mecaniques CETIM
Original Assignee
Centre Technique des Industries Mecaniques CETIM
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 Technique des Industries Mecaniques CETIM filed Critical Centre Technique des Industries Mecaniques CETIM
Priority to FR7436974A priority Critical patent/FR2290748A1/fr
Priority to DE7533531U priority patent/DE7533531U/de
Priority to CH1378375A priority patent/CH615042A5/xx
Priority to BE161645A priority patent/BE835318A/fr
Priority to IT29049/75A priority patent/IT1048615B/it
Priority to JP50133181A priority patent/JPS5170690A/ja
Publication of FR2290748A1 publication Critical patent/FR2290748A1/fr
Application granted granted Critical
Publication of FR2290748B1 publication Critical patent/FR2290748B1/fr
Granted legal-status Critical Current

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)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Measuring Magnetic Variables (AREA)
FR7436974A 1974-11-07 1974-11-07 Bobine electrique ouvrante Granted FR2290748A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7436974A FR2290748A1 (fr) 1974-11-07 1974-11-07 Bobine electrique ouvrante
DE7533531U DE7533531U (de) 1974-11-07 1975-10-22 Teilbare spulenanordnung zur erzeugung eines magnetfeldes in einem laenglichen pruefling
CH1378375A CH615042A5 (en) 1974-11-07 1975-10-24 Opening coil device for the non-destructive testing of conductive articles
BE161645A BE835318A (fr) 1974-11-07 1975-11-06 Bobine electrique ouvrante
IT29049/75A IT1048615B (it) 1974-11-07 1975-11-06 Bobina elettrica aprrbile
JP50133181A JPS5170690A (fr) 1974-11-07 1975-11-07

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2290748A1 true FR2290748A1 (fr) 1976-06-04
FR2290748B1 FR2290748B1 (fr) 1978-08-11

Family

ID=9144752

Family Applications (1)

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

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)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407564A1 (fr) * 1977-10-31 1979-05-25 Texas Instruments Inc Generateur de champ magnetique
EP0098887A1 (fr) * 1982-06-19 1984-01-25 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
EP0127443A2 (fr) * 1983-05-23 1984-12-05 The National Grid Company plc Moniteur pour la corrosion des câbles
FR2588994A1 (fr) * 1985-10-18 1987-04-24 Thomson Cgr Bobine de gradient pour appareils d'imagerie par resonance magnetique nucleaire
FR2588997A1 (fr) * 1985-10-18 1987-04-24 Thomson Cgr Procede de realisation d'une bobine de gradient et bobine obtenue par ce procede
EP0248635A2 (fr) * 1986-06-06 1987-12-09 Bonar Bray Limited Bobine pour un détecteur de champ magnétique
FR2651064A1 (fr) * 1989-08-21 1991-02-22 Controle Mesure Systemes Sa Dispositif pour creer un champ magnetique tangentiel uniforme sans contact avec l'objet a magnetiser

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153156A (ja) * 1982-03-09 1983-09-12 Toshiba Corp 金属検知装置
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407564A1 (fr) * 1977-10-31 1979-05-25 Texas Instruments Inc Generateur de champ magnetique
EP0098887A1 (fr) * 1982-06-19 1984-01-25 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
EP0116242A1 (fr) * 1982-12-21 1984-08-22 Hbs Dispositif de mesure des défauts structurels d'objets en défilement
EP0127443A2 (fr) * 1983-05-23 1984-12-05 The National Grid Company plc Moniteur pour la corrosion des câbles
EP0127443A3 (fr) * 1983-05-23 1986-07-16 The National Grid Company plc Moniteur pour la corrosion des câbles
FR2588994A1 (fr) * 1985-10-18 1987-04-24 Thomson Cgr Bobine de gradient pour appareils d'imagerie par resonance magnetique nucleaire
FR2588997A1 (fr) * 1985-10-18 1987-04-24 Thomson Cgr Procede de realisation d'une bobine de gradient et bobine obtenue par ce procede
EP0221810A1 (fr) * 1985-10-18 1987-05-13 General Electric Cgr S.A. Bobine de gradient
EP0225814A1 (fr) * 1985-10-18 1987-06-16 General Electric Cgr S.A. Bobine de gradient pour appareils d'imagerie par résonance magnétique nucléaire
US4725803A (en) * 1985-10-18 1988-02-16 Thomson-Cgr Gradient coil for nuclear magnetic resonance image forming apparatus
US4847985A (en) * 1985-10-18 1989-07-18 Thomson-Cgr Method for making a gradient coil
EP0248635A2 (fr) * 1986-06-06 1987-12-09 Bonar Bray Limited Bobine pour un détecteur de champ magnétique
EP0248635A3 (fr) * 1986-06-06 1988-03-02 Bonar Bray Limited Bobine pour un détecteur de champ magnétique
FR2651064A1 (fr) * 1989-08-21 1991-02-22 Controle Mesure Systemes Sa Dispositif pour creer un champ magnetique tangentiel uniforme sans contact avec l'objet a magnetiser

Also Published As

Publication number Publication date
IT1048615B (it) 1980-12-20
BE835318A (fr) 1976-05-06
DE7533531U (de) 1976-08-05
FR2290748B1 (fr) 1978-08-11
CH615042A5 (en) 1979-12-28
JPS5170690A (fr) 1976-06-18

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse