JPS55140149A - Supersonic wave flaw detector - Google Patents

Supersonic wave flaw detector

Info

Publication number
JPS55140149A
JPS55140149A JP4790079A JP4790079A JPS55140149A JP S55140149 A JPS55140149 A JP S55140149A JP 4790079 A JP4790079 A JP 4790079A JP 4790079 A JP4790079 A JP 4790079A JP S55140149 A JPS55140149 A JP S55140149A
Authority
JP
Japan
Prior art keywords
gate
sample
focus
incidence
angle
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.)
Pending
Application number
JP4790079A
Other languages
English (en)
Inventor
Yoshinori Takesute
Soji Sasaki
Hirotoshi Kino
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
Original Assignee
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 Ltd filed Critical Hitachi Ltd
Priority to JP4790079A priority Critical patent/JPS55140149A/ja
Publication of JPS55140149A publication Critical patent/JPS55140149A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP4790079A 1979-04-20 1979-04-20 Supersonic wave flaw detector Pending JPS55140149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4790079A JPS55140149A (en) 1979-04-20 1979-04-20 Supersonic wave flaw detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4790079A JPS55140149A (en) 1979-04-20 1979-04-20 Supersonic wave flaw detector

Publications (1)

Publication Number Publication Date
JPS55140149A true JPS55140149A (en) 1980-11-01

Family

ID=12788262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4790079A Pending JPS55140149A (en) 1979-04-20 1979-04-20 Supersonic wave flaw detector

Country Status (1)

Country Link
JP (1) JPS55140149A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147053A (en) * 1981-03-06 1982-09-10 Toshiba Corp Method for ultrasonic flaw detection
JPS57211061A (en) * 1981-06-22 1982-12-24 Hitachi Ltd Electron scan type ultrasonic flaw detector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147053A (en) * 1981-03-06 1982-09-10 Toshiba Corp Method for ultrasonic flaw detection
JPS6356946B2 (ja) * 1981-03-06 1988-11-09 Tokyo Shibaura Electric Co
JPS57211061A (en) * 1981-06-22 1982-12-24 Hitachi Ltd Electron scan type ultrasonic flaw detector
JPH0215821B2 (ja) * 1981-06-22 1990-04-13 Hitachi Seisakusho Kk

Similar Documents

Publication Publication Date Title
JPS569763A (en) Beam recording device
JPS5533655A (en) Target detector
JPS57211061A (en) Electron scan type ultrasonic flaw detector
JPS5237432A (en) Phase matching device for ink jet recording device
JPS55140149A (en) Supersonic wave flaw detector
JPS5544934A (en) Top dead point detector for engine
JPS51140779A (en) Ultrasonic flaw detecting method
JPS5583803A (en) Dimension measuring unit
JPS5527903A (en) Method and unit for indicating partialy discharging position of electric apparatus
JPS5292778A (en) Section indicating apparatus in use of ultrasonic wave
JPS55117945A (en) Defect detection unit
JPS546594A (en) Numerical value controlling ultrasonic flaw detecting system
JPS55114972A (en) Reflective photoelectric switch
JPS53145646A (en) Measurement of angle of fall during beam deflection of mirror surface
JPS55160428A (en) Position detecting method for exposed material in electron beam exposure
JPS57198628A (en) Inspecting device for pattern
JPS5441783A (en) Method and apparatus for detection of ultrasonic wave receiving signals
JPS5654351A (en) Ultrasonic high temperature angle flaw detecting method
JPS5573487A (en) Electron beam welding device
JPS6446609A (en) Plate thickness measuring instrument for body to be measured with film
JPS5766356A (en) Ultrasonic flaw detector
JPS5486091A (en) Atomic reactor
JPS53141031A (en) Camera having focusing-state detecting element
JPS559115A (en) Supersonic wave detecter
JPS54140095A (en) Control rod position detector