AU2003240072A1 - Eddy current probe with matching transformer, apparatus and method - Google Patents
Eddy current probe with matching transformer, apparatus and methodInfo
- Publication number
- AU2003240072A1 AU2003240072A1 AU2003240072A AU2003240072A AU2003240072A1 AU 2003240072 A1 AU2003240072 A1 AU 2003240072A1 AU 2003240072 A AU2003240072 A AU 2003240072A AU 2003240072 A AU2003240072 A AU 2003240072A AU 2003240072 A1 AU2003240072 A1 AU 2003240072A1
- Authority
- AU
- Australia
- Prior art keywords
- eddy current
- current probe
- matching transformer
- transformer
- matching
- 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.)
- Abandoned
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
- G01N27/9013—Arrangements for scanning
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0214446.7 | 2002-06-22 | ||
GB0214446A GB2389909A (en) | 2002-06-22 | 2002-06-22 | Inductively coupled eddy current probe |
PCT/GB2003/002435 WO2004001406A1 (en) | 2002-06-22 | 2003-06-04 | Eddy current probe with matching transformer, apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003240072A1 true AU2003240072A1 (en) | 2004-01-06 |
Family
ID=9939107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003240072A Abandoned AU2003240072A1 (en) | 2002-06-22 | 2003-06-04 | Eddy current probe with matching transformer, apparatus and method |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003240072A1 (en) |
GB (1) | GB2389909A (en) |
WO (1) | WO2004001406A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9956974B2 (en) | 2004-07-23 | 2018-05-01 | General Electric Company | Vehicle consist configuration control |
GB2456583B (en) * | 2008-01-21 | 2012-09-05 | Ge Inspection Technologies Ltd | Eddy current inspection system and method of eddy current flaw detection |
US10006877B2 (en) | 2014-08-20 | 2018-06-26 | General Electric Company | Route examining system and method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2398488A (en) * | 1941-04-08 | 1946-04-16 | Magnetic Analysis Corp | Magnetic analysis |
US3422346A (en) * | 1965-02-01 | 1969-01-14 | Republic Steel Corp | Eddy current inspection system |
US3753096A (en) * | 1971-02-04 | 1973-08-14 | Automation Ind Inc | Eddy current flaw detection system with left off compensation |
US3900793A (en) * | 1974-02-25 | 1975-08-19 | Magnetic Analysis Corp | Eddy current testing apparatus including a rotating head with probe and null circuit means mounted thereon including rotary transformer windings |
DE2426270C3 (en) * | 1974-05-29 | 1978-04-27 | Institut Dr. Friedrich Foerster Pruefgeraetebau, 7410 Reutlingen | Eddy current test coil arrangement |
US4134067A (en) * | 1977-09-09 | 1979-01-09 | The Boeing Company | Rotary eddy current flaw detector utilizing differentially unbalanced coils and the amplitude of a rotary induced pulse to produce the charging voltage for the sweep generator |
JPS564084A (en) * | 1979-06-25 | 1981-01-16 | Taitetsuku:Kk | Metal detector |
US4467281A (en) * | 1980-02-29 | 1984-08-21 | Electric Power Research Institute, Inc. | Multi frequency eddy current test apparatus with intermediate frequency processing |
CA1124328A (en) * | 1980-11-27 | 1982-05-25 | Henry M. O'connor | Multifrequency eddy current testing device |
SE465641B (en) * | 1989-03-28 | 1991-10-07 | Bengt Hjalmar Toernblom | DEVICE FOR INVIRAL FLOW TESTING AND / OR Saturation |
-
2002
- 2002-06-22 GB GB0214446A patent/GB2389909A/en not_active Withdrawn
-
2003
- 2003-06-04 WO PCT/GB2003/002435 patent/WO2004001406A1/en not_active Application Discontinuation
- 2003-06-04 AU AU2003240072A patent/AU2003240072A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2004001406A1 (en) | 2003-12-31 |
GB2389909A (en) | 2003-12-24 |
GB0214446D0 (en) | 2002-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1221138A1 (en) | Apparatus and method for measuring biologic parameters | |
HK1222524A1 (en) | Apparatus and method for measuring biologic parameters | |
GB2385415B (en) | An analysis apparatus and method | |
GB2402471B (en) | An analysis method and apparatus | |
AU2003279814A8 (en) | Fluid-handling apparatus and methods | |
AU2003285562A1 (en) | Electrosurgical method and apparatus | |
AU2003220281A1 (en) | Radio-frequency apparatus and associated methods | |
AU2003303361A1 (en) | Analysis apparatus and method | |
AU2003900097A0 (en) | Heating Method and Apparatus | |
AU2001217357A1 (en) | Sequence analysis method and sequence analysis apparatus | |
AU2003303418A1 (en) | Object identifying method and apparatus | |
AU2003280139A1 (en) | Method and apparatus for measuring distance | |
GB2358817B (en) | Trace-level gas analysis apparatus and method | |
AU2003239611A1 (en) | Method and apparatus for detecting the presence of wireless network | |
HK1061711A1 (en) | Coil impedance detection for object detection method and apparatus | |
AU2003281574A1 (en) | Detection method and apparatus | |
AU2003294458A1 (en) | Method, apparatus, and facility for mri dual scanning | |
AU2002951034A0 (en) | Testing process and apparatus | |
AU2003269469A1 (en) | Method and apparatus for magnetic resonance analysis | |
AU2003247767A1 (en) | Method for methane oxidation and apparatus for use therewith | |
AU2003297889A1 (en) | Method and apparatus for asperity detection | |
AU2003240072A1 (en) | Eddy current probe with matching transformer, apparatus and method | |
GB0213852D0 (en) | Improved test method and apparatus | |
GB2409049B (en) | Power measurement apparatus and method therefor | |
AU2003280801A1 (en) | Apparatus and method for agitating with magnetic partiles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |