JPS5264920A - Flaw detector using ultrasonic beams - Google Patents

Flaw detector using ultrasonic beams

Info

Publication number
JPS5264920A
JPS5264920A JP14074875A JP14074875A JPS5264920A JP S5264920 A JPS5264920 A JP S5264920A JP 14074875 A JP14074875 A JP 14074875A JP 14074875 A JP14074875 A JP 14074875A JP S5264920 A JPS5264920 A JP S5264920A
Authority
JP
Japan
Prior art keywords
flaw detector
ultrasonic beams
ultrasonic
flaw
accomplish
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
JP14074875A
Other languages
Japanese (ja)
Inventor
Shinichi Higuchi
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 JP14074875A priority Critical patent/JPS5264920A/en
Publication of JPS5264920A publication Critical patent/JPS5264920A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a flaw detector, in which a remarkably thin ultrasonic beam or plate is used to accomplish the ultrasonic flaw detection precisely with high resolution.
COPYRIGHT: (C)1977,JPO&Japio
JP14074875A 1975-11-26 1975-11-26 Flaw detector using ultrasonic beams Pending JPS5264920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14074875A JPS5264920A (en) 1975-11-26 1975-11-26 Flaw detector using ultrasonic beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14074875A JPS5264920A (en) 1975-11-26 1975-11-26 Flaw detector using ultrasonic beams

Publications (1)

Publication Number Publication Date
JPS5264920A true JPS5264920A (en) 1977-05-28

Family

ID=15275804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14074875A Pending JPS5264920A (en) 1975-11-26 1975-11-26 Flaw detector using ultrasonic beams

Country Status (1)

Country Link
JP (1) JPS5264920A (en)

Similar Documents

Publication Publication Date Title
JPS5266485A (en) Scar searching apparatus
JPS51137443A (en) Method for measuring dimensions of three-dimensional structures
JPS52121385A (en) Defect detection device
JPS5412488A (en) Method of detecting drum flange hole position
JPS5264920A (en) Flaw detector using ultrasonic beams
JPS522777A (en) Radiation detector
JPS5211975A (en) Supersonic flaw detector
JPS5219561A (en) Distance-detecting system
JPS5230196A (en) Method of erasing indication in magnetophoresis indicator
JPS5421790A (en) Sealing defect detector of canned products
JPS5210170A (en) Liquid surface detector
JPS5337456A (en) Distance measuring device
JPS5220859A (en) Direction signal generator
JPS53108488A (en) Flaw detector for tubes
JPS52130338A (en) Focusing point detectig means
JPS531585A (en) Ultrasonic flaw detector
JPS51129226A (en) Distance measure device
JPS5397826A (en) Focal point detecting system
JPS51140679A (en) Crack detection device for rotary bending tester
JPS51122463A (en) Substance center position detection device
JPS5434683A (en) Sample fine-shifting device for electron beam exposure device or the like
JPS5215093A (en) Positioning device of transverse beam to bento outer plate
JPS5364547A (en) Electron beam spot shape measuring apparatus
JPS51132732A (en) False-information detection unit
JPS528876A (en) Moving object detector system