FR2560963B1 - Dispositif porte-sonde pour le controle par courant de foucault d'une piece presentant une surface complexe - Google Patents

Dispositif porte-sonde pour le controle par courant de foucault d'une piece presentant une surface complexe

Info

Publication number
FR2560963B1
FR2560963B1 FR8403508A FR8403508A FR2560963B1 FR 2560963 B1 FR2560963 B1 FR 2560963B1 FR 8403508 A FR8403508 A FR 8403508A FR 8403508 A FR8403508 A FR 8403508A FR 2560963 B1 FR2560963 B1 FR 2560963B1
Authority
FR
France
Prior art keywords
current monitoring
holder device
probe holder
complex surface
edge current
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.)
Expired
Application number
FR8403508A
Other languages
English (en)
Other versions
FR2560963A1 (fr
Inventor
Jean-Pierre Daniel Huot
Jean Fernand Vaerman
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR8403508A priority Critical patent/FR2560963B1/fr
Publication of FR2560963A1 publication Critical patent/FR2560963A1/fr
Application granted granted Critical
Publication of FR2560963B1 publication Critical patent/FR2560963B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
    • 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
    • G01N27/902—Arrangements for scanning by moving the sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (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)
FR8403508A 1984-03-07 1984-03-07 Dispositif porte-sonde pour le controle par courant de foucault d'une piece presentant une surface complexe Expired FR2560963B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8403508A FR2560963B1 (fr) 1984-03-07 1984-03-07 Dispositif porte-sonde pour le controle par courant de foucault d'une piece presentant une surface complexe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8403508A FR2560963B1 (fr) 1984-03-07 1984-03-07 Dispositif porte-sonde pour le controle par courant de foucault d'une piece presentant une surface complexe

Publications (2)

Publication Number Publication Date
FR2560963A1 FR2560963A1 (fr) 1985-09-13
FR2560963B1 true FR2560963B1 (fr) 1986-09-12

Family

ID=9301783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403508A Expired FR2560963B1 (fr) 1984-03-07 1984-03-07 Dispositif porte-sonde pour le controle par courant de foucault d'une piece presentant une surface complexe

Country Status (1)

Country Link
FR (1) FR2560963B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0122357D0 (en) * 2001-09-15 2001-11-07 Secr Defence Sub-surface radar imaging

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863496A (en) * 1972-09-30 1975-02-04 Mitsubishi Heavy Ind Ltd Curved surface scanning apparatus
US4065976A (en) * 1976-09-20 1978-01-03 Stanford Research Institute Mechanical scanning method and apparatus for ultrasonic imaging, or the like

Also Published As

Publication number Publication date
FR2560963A1 (fr) 1985-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse