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JPS5595860A - Ultrasonic flaw detector - Google Patents

Ultrasonic flaw detector

Info

Publication number
JPS5595860A
JPS5595860A JP269479A JP269479A JPS5595860A JP S5595860 A JPS5595860 A JP S5595860A JP 269479 A JP269479 A JP 269479A JP 269479 A JP269479 A JP 269479A JP S5595860 A JPS5595860 A JP S5595860A
Authority
JP
Japan
Prior art keywords
oscillator
circuit
signal
reception
flaw detector
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
JP269479A
Other languages
Japanese (ja)
Other versions
JPS6128301B2 (en
Inventor
Kazuyuki Ito
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP269479A priority Critical patent/JPS5595860A/en
Publication of JPS5595860A publication Critical patent/JPS5595860A/en
Publication of JPS6128301B2 publication Critical patent/JPS6128301B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: To obtain a highly economical flaw detector by installing the oblique oscillator, the transmission vertical oscillator which enters vertically, the reception vertical oscillator which reflects vertically, the delay circuit which is connected to the reception vertical oscillator and others.
CONSTITUTION: The ultrasonic flaw detector is constituted by providing the following component units: oblique oscillator 2 which puts in and reflects the ultrasonic wave obliquely to tested component 1; transmission vertical oscillator 3 which puts in the wave vertically; reception vertical oscillator 4 which reflects the wave vertically; delay circuit 12 which is connected oscillator 4: nonlinear limiter circuit 14 which is connected to circuit 12 and others. Thus the electric reception signal converted via oscillator 4 is delayed through delay circuit 12, turned into waveform d signal through circuit 14, piled on the signal of waveform c given from oscillator 2, and then changed into the signal of waveform e to reach transmitter/receiver 10 and then to be disolayed at the indication part.
COPYRIGHT: (C)1980,JPO&Japio
JP269479A 1979-01-12 1979-01-12 Ultrasonic flaw detector Granted JPS5595860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP269479A JPS5595860A (en) 1979-01-12 1979-01-12 Ultrasonic flaw detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP269479A JPS5595860A (en) 1979-01-12 1979-01-12 Ultrasonic flaw detector

Publications (2)

Publication Number Publication Date
JPS5595860A true JPS5595860A (en) 1980-07-21
JPS6128301B2 JPS6128301B2 (en) 1986-06-30

Family

ID=11536377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP269479A Granted JPS5595860A (en) 1979-01-12 1979-01-12 Ultrasonic flaw detector

Country Status (1)

Country Link
JP (1) JPS5595860A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457178A (en) * 1981-06-23 1984-07-03 Matix Industries, Inc. Process and apparatus for testing of rails by ultrasound
JP2013231688A (en) * 2012-05-01 2013-11-14 Hitachi Power Solutions Co Ltd Non-destructive test device and non-destructive test method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650402U (en) * 1992-06-19 1994-07-12 悟 北之園 Grassroots oyster
JP2007132683A (en) * 2005-11-08 2007-05-31 Olympus Corp Ultrasonic flaw detector
JP4699242B2 (en) * 2006-02-28 2011-06-08 三菱重工業株式会社 Ultrasonic probe coupling check method and computer program

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457178A (en) * 1981-06-23 1984-07-03 Matix Industries, Inc. Process and apparatus for testing of rails by ultrasound
JP2013231688A (en) * 2012-05-01 2013-11-14 Hitachi Power Solutions Co Ltd Non-destructive test device and non-destructive test method

Also Published As

Publication number Publication date
JPS6128301B2 (en) 1986-06-30

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