JPS5644374B2 - - Google Patents

Info

Publication number
JPS5644374B2
JPS5644374B2 JP7799476A JP7799476A JPS5644374B2 JP S5644374 B2 JPS5644374 B2 JP S5644374B2 JP 7799476 A JP7799476 A JP 7799476A JP 7799476 A JP7799476 A JP 7799476A JP S5644374 B2 JPS5644374 B2 JP S5644374B2
Authority
JP
Japan
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
JP7799476A
Other languages
Japanese (ja)
Other versions
JPS528887A (en
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
Priority claimed from US05/592,437 external-priority patent/US3965726A/en
Application filed filed Critical
Publication of JPS528887A publication Critical patent/JPS528887A/ja
Publication of JPS5644374B2 publication Critical patent/JPS5644374B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/34Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/22Details, e.g. general constructional or apparatus details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/36Detecting the response signal, e.g. electronic circuits specially adapted therefor

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP51077994A 1975-07-02 1976-07-02 Chi Granted JPS528887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/592,437 US3965726A (en) 1975-07-02 1975-07-02 Method and apparatus for the real-time evaluation of welds by emitted stress waves

Publications (2)

Publication Number Publication Date
JPS528887A JPS528887A (en) 1977-01-24
JPS5644374B2 true JPS5644374B2 (it) 1981-10-19

Family

ID=24370643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51077994A Granted JPS528887A (en) 1975-07-02 1976-07-02 Chi

Country Status (6)

Country Link
JP (1) JPS528887A (it)
CA (1) CA1079392A (it)
ES (1) ES449509A1 (it)
GB (1) GB1545241A (it)
IT (1) IT1071223B (it)
SE (1) SE409762B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133351A (ja) * 1985-12-05 1987-06-16 Nippon Steel Corp 電縫管溶接部の溶接欠陥検出方法
JPH0689484B2 (ja) * 1987-10-28 1994-11-09 株式会社クラレ 溶融紡糸法
CN114813356B (zh) * 2022-07-01 2022-09-23 江铃汽车股份有限公司 封装芯片焊脚焊接质量检测方法

Also Published As

Publication number Publication date
ES449509A1 (es) 1977-08-01
SE7607093L (sv) 1977-01-03
CA1079392A (en) 1980-06-10
IT1071223B (it) 1985-04-02
GB1545241A (en) 1979-05-02
SE409762B (sv) 1979-09-03
JPS528887A (en) 1977-01-24

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