FR2790556B3 - EDGE CURRENT SENSOR FOR NON-DESTRUCTIVE INSPECTION OF ELECTRICALLY CONDUCTIVE OR MAGNETIC PARTS - Google Patents

EDGE CURRENT SENSOR FOR NON-DESTRUCTIVE INSPECTION OF ELECTRICALLY CONDUCTIVE OR MAGNETIC PARTS

Info

Publication number
FR2790556B3
FR2790556B3 FR9902253A FR9902253A FR2790556B3 FR 2790556 B3 FR2790556 B3 FR 2790556B3 FR 9902253 A FR9902253 A FR 9902253A FR 9902253 A FR9902253 A FR 9902253A FR 2790556 B3 FR2790556 B3 FR 2790556B3
Authority
FR
France
Prior art keywords
electrically conductive
current sensor
destructive inspection
magnetic parts
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 - Fee Related
Application number
FR9902253A
Other languages
French (fr)
Other versions
FR2790556A1 (en
Inventor
Minh Quang Le
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
Priority to FR9902253A priority Critical patent/FR2790556B3/en
Publication of FR2790556A1 publication Critical patent/FR2790556A1/en
Application granted granted Critical
Publication of FR2790556B3 publication Critical patent/FR2790556B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N27/904—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)
FR9902253A 1999-02-18 1999-02-18 EDGE CURRENT SENSOR FOR NON-DESTRUCTIVE INSPECTION OF ELECTRICALLY CONDUCTIVE OR MAGNETIC PARTS Expired - Fee Related FR2790556B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9902253A FR2790556B3 (en) 1999-02-18 1999-02-18 EDGE CURRENT SENSOR FOR NON-DESTRUCTIVE INSPECTION OF ELECTRICALLY CONDUCTIVE OR MAGNETIC PARTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9902253A FR2790556B3 (en) 1999-02-18 1999-02-18 EDGE CURRENT SENSOR FOR NON-DESTRUCTIVE INSPECTION OF ELECTRICALLY CONDUCTIVE OR MAGNETIC PARTS

Publications (2)

Publication Number Publication Date
FR2790556A1 FR2790556A1 (en) 2000-09-08
FR2790556B3 true FR2790556B3 (en) 2001-04-13

Family

ID=9542437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9902253A Expired - Fee Related FR2790556B3 (en) 1999-02-18 1999-02-18 EDGE CURRENT SENSOR FOR NON-DESTRUCTIVE INSPECTION OF ELECTRICALLY CONDUCTIVE OR MAGNETIC PARTS

Country Status (1)

Country Link
FR (1) FR2790556B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2457868B (en) * 2007-12-04 2010-12-15 John Mckillop Ballantine Improved text input communication device
CN105844053A (en) * 2016-04-12 2016-08-10 北京理工大学 Vortex flow transducer evaluation method based on fractal information dimensions
US10634645B2 (en) * 2018-06-01 2020-04-28 Labsys Llc Eddy current probe with 3-D excitation coils
CN109900784A (en) * 2019-01-30 2019-06-18 兰州理工大学 A kind of Eddy Distribution evaluation method of the comentropy based on triangular angular spectrum

Also Published As

Publication number Publication date
FR2790556A1 (en) 2000-09-08

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Legal Events

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ST Notification of lapse