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 PARTSInfo
- 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
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)
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)
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 |
-
1999
- 1999-02-18 FR FR9902253A patent/FR2790556B3/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2790556A1 (en) | 2000-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |