JPS5574459A - Ultrasonic-wave flaw detector - Google Patents

Ultrasonic-wave flaw detector

Info

Publication number
JPS5574459A
JPS5574459A JP14781978A JP14781978A JPS5574459A JP S5574459 A JPS5574459 A JP S5574459A JP 14781978 A JP14781978 A JP 14781978A JP 14781978 A JP14781978 A JP 14781978A JP S5574459 A JPS5574459 A JP S5574459A
Authority
JP
Japan
Prior art keywords
pulses
ultrasonic
flaw detector
converted
added
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
JP14781978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150255B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Uchida
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.)
RIGAKU DENKI KK
Rigaku Denki Co Ltd
Original Assignee
RIGAKU DENKI KK
Rigaku Denki 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 RIGAKU DENKI KK, Rigaku Denki Co Ltd filed Critical RIGAKU DENKI KK
Priority to JP14781978A priority Critical patent/JPS5574459A/ja
Publication of JPS5574459A publication Critical patent/JPS5574459A/ja
Publication of JPS6150255B2 publication Critical patent/JPS6150255B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP14781978A 1978-12-01 1978-12-01 Ultrasonic-wave flaw detector Granted JPS5574459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14781978A JPS5574459A (en) 1978-12-01 1978-12-01 Ultrasonic-wave flaw detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14781978A JPS5574459A (en) 1978-12-01 1978-12-01 Ultrasonic-wave flaw detector

Publications (2)

Publication Number Publication Date
JPS5574459A true JPS5574459A (en) 1980-06-05
JPS6150255B2 JPS6150255B2 (enrdf_load_stackoverflow) 1986-11-04

Family

ID=15438933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14781978A Granted JPS5574459A (en) 1978-12-01 1978-12-01 Ultrasonic-wave flaw detector

Country Status (1)

Country Link
JP (1) JPS5574459A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6150255B2 (enrdf_load_stackoverflow) 1986-11-04

Similar Documents

Publication Publication Date Title
JPS5574459A (en) Ultrasonic-wave flaw detector
JPS5692422A (en) Detecting device for oscillation of turbine-driven generator
JPS52108872A (en) Ultrasonic flaw detector
JPS51123118A (en) Method of playback of field signal
JPS53149357A (en) Rotating angle detecting method
JPS5355179A (en) Seismic wave automatic recorder
JPS53140088A (en) Flaw detection using eddy current
JPS5516254A (en) Temperature measuring device
JPS5267688A (en) Ultrasonic flaw detector
JPS52129478A (en) Detective circuit for peakpoints of pulse signals
JPS5441783A (en) Method and apparatus for detection of ultrasonic wave receiving signals
JPS5596766A (en) Noise reduction circuit in solid image pickup device
JPS5548818A (en) Detection method of optimum recording bias for magnetic recording and reproducing unit
JPS5485797A (en) Ion detecting method of mass spectrometer
JPS56102883A (en) Ultrasonic holography apparatus
JPS5294092A (en) X-ray diagonosis apparatus capable to be positioned automatically
Scott Acoustic emission and corrosion
JPS5395674A (en) High sensitivity signal detection system
JPS53120329A (en) Signal detection circuit
JPS52143881A (en) Ultrasonic flaw detection output evaluating device
JPS548432A (en) Malfunction detecting method for register
JPS5654351A (en) Ultrasonic high temperature angle flaw detecting method
JPS5664665A (en) Compromise diagnosis method of transformer et al
JPS52122179A (en) Ultrasonic flaw detector
JPS52105852A (en) Object detector