JPS57178156A - Eddy current test equipment - Google Patents

Eddy current test equipment

Info

Publication number
JPS57178156A
JPS57178156A JP56063578A JP6357881A JPS57178156A JP S57178156 A JPS57178156 A JP S57178156A JP 56063578 A JP56063578 A JP 56063578A JP 6357881 A JP6357881 A JP 6357881A JP S57178156 A JPS57178156 A JP S57178156A
Authority
JP
Japan
Prior art keywords
rotary shaft
probe
slot teeth
measuring device
eddy 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.)
Granted
Application number
JP56063578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6334983B2 (enrdf_load_stackoverflow
Inventor
Tadashi Beniya
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56063578A priority Critical patent/JPS57178156A/ja
Publication of JPS57178156A publication Critical patent/JPS57178156A/ja
Publication of JPS6334983B2 publication Critical patent/JPS6334983B2/ja
Granted 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
    • G01N27/902—Arrangements for scanning by moving the 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 Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP56063578A 1981-04-27 1981-04-27 Eddy current test equipment Granted JPS57178156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56063578A JPS57178156A (en) 1981-04-27 1981-04-27 Eddy current test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56063578A JPS57178156A (en) 1981-04-27 1981-04-27 Eddy current test equipment

Publications (2)

Publication Number Publication Date
JPS57178156A true JPS57178156A (en) 1982-11-02
JPS6334983B2 JPS6334983B2 (enrdf_load_stackoverflow) 1988-07-13

Family

ID=13233274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56063578A Granted JPS57178156A (en) 1981-04-27 1981-04-27 Eddy current test equipment

Country Status (1)

Country Link
JP (1) JPS57178156A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014130021A (ja) * 2012-12-28 2014-07-10 Hitachi Ltd 渦電流探傷装置、渦電流探傷プローブおよび渦電流探傷方法
WO2025079216A1 (ja) * 2023-10-12 2025-04-17 三菱ジェネレーター株式会社 欠陥検出装置、及び欠陥検出装置の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788068U (enrdf_load_stackoverflow) * 1980-11-19 1982-05-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788068U (enrdf_load_stackoverflow) * 1980-11-19 1982-05-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014130021A (ja) * 2012-12-28 2014-07-10 Hitachi Ltd 渦電流探傷装置、渦電流探傷プローブおよび渦電流探傷方法
WO2025079216A1 (ja) * 2023-10-12 2025-04-17 三菱ジェネレーター株式会社 欠陥検出装置、及び欠陥検出装置の製造方法

Also Published As

Publication number Publication date
JPS6334983B2 (enrdf_load_stackoverflow) 1988-07-13

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