JPS55149835A - Ultrasonic flaw detecting method and apparatus - Google Patents

Ultrasonic flaw detecting method and apparatus

Info

Publication number
JPS55149835A
JPS55149835A JP5703579A JP5703579A JPS55149835A JP S55149835 A JPS55149835 A JP S55149835A JP 5703579 A JP5703579 A JP 5703579A JP 5703579 A JP5703579 A JP 5703579A JP S55149835 A JPS55149835 A JP S55149835A
Authority
JP
Japan
Prior art keywords
signal
ultrasonic
image
detecting
echo
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
JP5703579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6234101B2 (enrdf_load_stackoverflow
Inventor
Mitsuo Koshirae
Yukio Kakinuma
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.)
Hitachi Ltd
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi 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 Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP5703579A priority Critical patent/JPS55149835A/ja
Publication of JPS55149835A publication Critical patent/JPS55149835A/ja
Publication of JPS6234101B2 publication Critical patent/JPS6234101B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP5703579A 1979-05-11 1979-05-11 Ultrasonic flaw detecting method and apparatus Granted JPS55149835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5703579A JPS55149835A (en) 1979-05-11 1979-05-11 Ultrasonic flaw detecting method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5703579A JPS55149835A (en) 1979-05-11 1979-05-11 Ultrasonic flaw detecting method and apparatus

Publications (2)

Publication Number Publication Date
JPS55149835A true JPS55149835A (en) 1980-11-21
JPS6234101B2 JPS6234101B2 (enrdf_load_stackoverflow) 1987-07-24

Family

ID=13044180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5703579A Granted JPS55149835A (en) 1979-05-11 1979-05-11 Ultrasonic flaw detecting method and apparatus

Country Status (1)

Country Link
JP (1) JPS55149835A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141549A (en) * 1981-02-25 1982-09-01 Tokyo Keiki Co Ltd Ultrasonic flaw detector
JPS58129248A (ja) * 1982-01-27 1983-08-02 Hitachi Ltd 超音波探傷画像表示装置
JPS58139062A (ja) * 1982-02-15 1983-08-18 Hitachi Ltd 超音波探傷用画像表示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141549A (en) * 1981-02-25 1982-09-01 Tokyo Keiki Co Ltd Ultrasonic flaw detector
JPS58129248A (ja) * 1982-01-27 1983-08-02 Hitachi Ltd 超音波探傷画像表示装置
JPS58139062A (ja) * 1982-02-15 1983-08-18 Hitachi Ltd 超音波探傷用画像表示装置

Also Published As

Publication number Publication date
JPS6234101B2 (enrdf_load_stackoverflow) 1987-07-24

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