JPH0252989B2 - - Google Patents

Info

Publication number
JPH0252989B2
JPH0252989B2 JP58211416A JP21141683A JPH0252989B2 JP H0252989 B2 JPH0252989 B2 JP H0252989B2 JP 58211416 A JP58211416 A JP 58211416A JP 21141683 A JP21141683 A JP 21141683A JP H0252989 B2 JPH0252989 B2 JP H0252989B2
Authority
JP
Japan
Prior art keywords
ferrite core
coil
coils
probe
magnetic flux
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
Application number
JP58211416A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60104252A (ja
Inventor
Takao Sugimoto
Mitsuhiro Oota
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP58211416A priority Critical patent/JPS60104252A/ja
Publication of JPS60104252A publication Critical patent/JPS60104252A/ja
Publication of JPH0252989B2 publication Critical patent/JPH0252989B2/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
    • G01N27/9006—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)
JP58211416A 1983-11-10 1983-11-10 渦流探傷プロ−ブ Granted JPS60104252A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58211416A JPS60104252A (ja) 1983-11-10 1983-11-10 渦流探傷プロ−ブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58211416A JPS60104252A (ja) 1983-11-10 1983-11-10 渦流探傷プロ−ブ

Publications (2)

Publication Number Publication Date
JPS60104252A JPS60104252A (ja) 1985-06-08
JPH0252989B2 true JPH0252989B2 (cs) 1990-11-15

Family

ID=16605590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58211416A Granted JPS60104252A (ja) 1983-11-10 1983-11-10 渦流探傷プロ−ブ

Country Status (1)

Country Link
JP (1) JPS60104252A (cs)

Also Published As

Publication number Publication date
JPS60104252A (ja) 1985-06-08

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