JPS6326349B2 - - Google Patents

Info

Publication number
JPS6326349B2
JPS6326349B2 JP56107868A JP10786881A JPS6326349B2 JP S6326349 B2 JPS6326349 B2 JP S6326349B2 JP 56107868 A JP56107868 A JP 56107868A JP 10786881 A JP10786881 A JP 10786881A JP S6326349 B2 JPS6326349 B2 JP S6326349B2
Authority
JP
Japan
Prior art keywords
coil
detection
voltage
excitation coil
detection coil
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
JP56107868A
Other languages
English (en)
Japanese (ja)
Other versions
JPS589066A (ja
Inventor
Akiro Sanemori
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56107868A priority Critical patent/JPS589066A/ja
Publication of JPS589066A publication Critical patent/JPS589066A/ja
Publication of JPS6326349B2 publication Critical patent/JPS6326349B2/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
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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)
JP56107868A 1981-07-10 1981-07-10 超音波発生検出装置 Granted JPS589066A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56107868A JPS589066A (ja) 1981-07-10 1981-07-10 超音波発生検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56107868A JPS589066A (ja) 1981-07-10 1981-07-10 超音波発生検出装置

Publications (2)

Publication Number Publication Date
JPS589066A JPS589066A (ja) 1983-01-19
JPS6326349B2 true JPS6326349B2 (cs) 1988-05-30

Family

ID=14470111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56107868A Granted JPS589066A (ja) 1981-07-10 1981-07-10 超音波発生検出装置

Country Status (1)

Country Link
JP (1) JPS589066A (cs)

Also Published As

Publication number Publication date
JPS589066A (ja) 1983-01-19

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