JPH0157735B2 - - Google Patents

Info

Publication number
JPH0157735B2
JPH0157735B2 JP57032741A JP3274182A JPH0157735B2 JP H0157735 B2 JPH0157735 B2 JP H0157735B2 JP 57032741 A JP57032741 A JP 57032741A JP 3274182 A JP3274182 A JP 3274182A JP H0157735 B2 JPH0157735 B2 JP H0157735B2
Authority
JP
Japan
Prior art keywords
ultrasonic
waves
probe
flaw detection
transducers
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.)
Expired
Application number
JP57032741A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58148955A (ja
Inventor
Kuniharu Uchida
Ichiro Furumura
Satoshi Nagai
Taiji Hirasawa
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57032741A priority Critical patent/JPS58148955A/ja
Publication of JPS58148955A publication Critical patent/JPS58148955A/ja
Publication of JPH0157735B2 publication Critical patent/JPH0157735B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP57032741A 1982-03-02 1982-03-02 超音波探傷装置 Granted JPS58148955A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57032741A JPS58148955A (ja) 1982-03-02 1982-03-02 超音波探傷装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57032741A JPS58148955A (ja) 1982-03-02 1982-03-02 超音波探傷装置

Publications (2)

Publication Number Publication Date
JPS58148955A JPS58148955A (ja) 1983-09-05
JPH0157735B2 true JPH0157735B2 (enrdf_load_stackoverflow) 1989-12-07

Family

ID=12367257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57032741A Granted JPS58148955A (ja) 1982-03-02 1982-03-02 超音波探傷装置

Country Status (1)

Country Link
JP (1) JPS58148955A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045830B2 (ja) * 1979-05-15 1985-10-12 横河電機株式会社 フェイズド・アレイ・ソ−ナ

Also Published As

Publication number Publication date
JPS58148955A (ja) 1983-09-05

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