JPS5841345A - 差動トランスジユ−サ - Google Patents

差動トランスジユ−サ

Info

Publication number
JPS5841345A
JPS5841345A JP57095574A JP9557482A JPS5841345A JP S5841345 A JPS5841345 A JP S5841345A JP 57095574 A JP57095574 A JP 57095574A JP 9557482 A JP9557482 A JP 9557482A JP S5841345 A JPS5841345 A JP S5841345A
Authority
JP
Japan
Prior art keywords
transducer
tube
windings
cross
section
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.)
Pending
Application number
JP57095574A
Other languages
English (en)
Japanese (ja)
Inventor
アライン・ストツセル
ベルナ−ル・スプリエ
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of JPS5841345A publication Critical patent/JPS5841345A/ja
Pending 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
    • G01N27/9006—Details, e.g. in the structure or functioning of 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP57095574A 1981-06-03 1982-06-03 差動トランスジユ−サ Pending JPS5841345A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8110984 1981-06-03
FR8110984A FR2507323A1 (fr) 1981-06-03 1981-06-03 Capteur differentiel pour dispositif de controle par courants de foucault, comprenant deux enroulements sur un mandrin triangulaire

Publications (1)

Publication Number Publication Date
JPS5841345A true JPS5841345A (ja) 1983-03-10

Family

ID=9259145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57095574A Pending JPS5841345A (ja) 1981-06-03 1982-06-03 差動トランスジユ−サ

Country Status (3)

Country Link
EP (1) EP0066521A3 (OSRAM)
JP (1) JPS5841345A (OSRAM)
FR (1) FR2507323A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665967A (en) * 1979-11-02 1981-06-04 Hitachi Ltd Amorphous alloy

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328712A1 (de) * 1993-08-26 1995-03-02 Foerster Inst Dr Friedrich Verfahren und Einrichtung zum Prüfen von langgestreckten Gegenständen ggf. mit von der Kreisform abweichendem Querschnitt
JP4284663B2 (ja) * 2006-12-26 2009-06-24 住友金属工業株式会社 内面フィン付き管の渦流探傷方法、渦流探傷用差動コイル及び渦流探傷用プローブ
CN109521085B (zh) * 2017-09-19 2024-01-16 核动力运行研究所 一种多边形薄壁细长管材自动检测装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197640A (en) * 1967-11-15 1970-07-08 Rolls Royce Flaw Detection Apparatus.
SE368871B (OSRAM) * 1971-07-15 1974-07-22 Asea Ab
FR2339170A1 (fr) * 1976-01-22 1977-08-19 Commissariat Energie Atomique Pont de mesure pour dispositif de controle par courants de foucault

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665967A (en) * 1979-11-02 1981-06-04 Hitachi Ltd Amorphous alloy

Also Published As

Publication number Publication date
FR2507323A1 (fr) 1982-12-10
FR2507323B1 (OSRAM) 1983-10-07
EP0066521A2 (fr) 1982-12-08
EP0066521A3 (fr) 1985-10-23

Similar Documents

Publication Publication Date Title
US4495466A (en) Eddy current test probe with circumferential Segments and method of testing material surrounding fastener holes
JPS63109367A (ja) 導電性物体の傷検出センサ
JPS6381262A (ja) 渦電流表面写像方式
JPH11248685A (ja) 非破壊検査のための方法及び装置
CN109115867B (zh) 平面旋转涡流检测传感器及检测方法
US3401332A (en) Magnetic leakage field and eddy current flaw detection system
JPH07280975A (ja) 金属ライナ又は被覆の厚さを決定するシステム及び方法
JPH01123143A (ja) 過電流欠陥探傷方法及びその装置
JPS5841345A (ja) 差動トランスジユ−サ
US2877406A (en) Non-destructive method and means for flaw detection
CN214895021U (zh) 一种电缆接头铅封部位脉冲涡流检测装置
JPS62225947A (ja) 渦流測定用プロ−ブ
KR102283396B1 (ko) 와전류 비파괴검사를 위한 센서프로브 검사장치
JP3964061B2 (ja) 磁気計測による探傷方法及び装置
USH879H (en) Method and device for inspecting circumferentially conducting materials
CN221485295U (zh) 正交轴向涡流探头及含有其的涡流检测装置
CN114720556A (zh) 用于cfrp层压板缺陷检测的平切式传感器探头及扫描检测方法
JP3017346B2 (ja) 管台内面疵検査方法
KR200307293Y1 (ko) 경수로형 원자로 제어봉집합체 와전류검사 탐촉자
CN211553856U (zh) 环式涡流检测探头
JPH03105245A (ja) リモート・フイールド式渦流探傷用プローブ
CN111879852B (zh) 一种针对管状结构涡流检测的内插式tr探头及方法
KR100360978B1 (ko) 비파괴식 이중관 검사 장치
JPH075408Y2 (ja) 金属探傷用プロ−ブ
CN117665097A (zh) 正交轴向涡流探头及含有其的涡流检测装置