DE69516302D1 - Wirbelstromhybridsonde - Google Patents

Wirbelstromhybridsonde

Info

Publication number
DE69516302D1
DE69516302D1 DE69516302T DE69516302T DE69516302D1 DE 69516302 D1 DE69516302 D1 DE 69516302D1 DE 69516302 T DE69516302 T DE 69516302T DE 69516302 T DE69516302 T DE 69516302T DE 69516302 D1 DE69516302 D1 DE 69516302D1
Authority
DE
Germany
Prior art keywords
magnetic field
elongated member
peripheral surface
coils
cross
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 - Lifetime
Application number
DE69516302T
Other languages
English (en)
Other versions
DE69516302T2 (de
Inventor
Rock Samson
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.)
Zetec Inc
Original Assignee
R D TECH QUEBEC
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 R D TECH QUEBEC filed Critical R D TECH QUEBEC
Publication of DE69516302D1 publication Critical patent/DE69516302D1/de
Application granted granted Critical
Publication of DE69516302T2 publication Critical patent/DE69516302T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/9013—Arrangements for scanning
DE69516302T 1994-11-16 1995-05-12 Wirbelstromhybridsonde Expired - Lifetime DE69516302T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9423146A GB9423146D0 (en) 1994-11-16 1994-11-16 Eddy current hybrid probe
PCT/CA1995/000282 WO1996015445A1 (en) 1994-11-16 1995-05-12 Eddy current hybrid probe

Publications (2)

Publication Number Publication Date
DE69516302D1 true DE69516302D1 (de) 2000-05-18
DE69516302T2 DE69516302T2 (de) 2000-11-30

Family

ID=10764509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69516302T Expired - Lifetime DE69516302T2 (de) 1994-11-16 1995-05-12 Wirbelstromhybridsonde

Country Status (7)

Country Link
EP (1) EP0792455B1 (de)
JP (1) JPH10508374A (de)
AT (1) ATE191789T1 (de)
CA (1) CA2203799A1 (de)
DE (1) DE69516302T2 (de)
GB (1) GB9423146D0 (de)
WO (1) WO1996015445A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7295003B2 (en) 2004-09-22 2007-11-13 The Boeing Company Non-destructive testing system and method utilizing a magnetic field to identify defects in a layer of a laminated material
DE102004049753B3 (de) * 2004-10-08 2006-04-13 Siemens Ag Verfahren und Anordnung zum Bestimmen des Abstandes einer in Richtung der Abstandsbestimmung profilierten, leitfähigen Oberfläche von einer sich relativ zu der Oberfläche bewegenden Funktionsfläche
JP5273350B2 (ja) * 2008-03-17 2013-08-28 健一 田島 渦流探傷装置とその測定方法
CN108269633A (zh) * 2016-12-30 2018-07-10 核动力运行研究所 核电站反应堆控制棒束组件检查装置检测探头驱动装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE347356B (de) * 1970-03-20 1972-07-31 Essem Metotest Ab
US4203069A (en) * 1977-12-29 1980-05-13 Electric Power Research Institute, Inc. Method and apparatus for non-destructively testing electrically conductive elongate cylindrical components using an eddy current producing coil with a rotor to concentrate the magnetic field in a selected area
US4673879A (en) * 1984-06-27 1987-06-16 Rupublic Steel Corporation Eddy current flaw detector having rotatable field defining sleeve for selectively enhancing induced eddy currents in a workpiece

Also Published As

Publication number Publication date
ATE191789T1 (de) 2000-04-15
WO1996015445A1 (en) 1996-05-23
JPH10508374A (ja) 1998-08-18
CA2203799A1 (en) 1996-05-23
DE69516302T2 (de) 2000-11-30
EP0792455A1 (de) 1997-09-03
EP0792455B1 (de) 2000-04-12
GB9423146D0 (en) 1995-01-04

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ZETEC,INC., DULUTH, GA., US

8364 No opposition during term of opposition