JPH021273B2 - - Google Patents

Info

Publication number
JPH021273B2
JPH021273B2 JP55049571A JP4957180A JPH021273B2 JP H021273 B2 JPH021273 B2 JP H021273B2 JP 55049571 A JP55049571 A JP 55049571A JP 4957180 A JP4957180 A JP 4957180A JP H021273 B2 JPH021273 B2 JP H021273B2
Authority
JP
Japan
Prior art keywords
ultrasonic
probe
inspected
frequency
echo
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 - Lifetime
Application number
JP55049571A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56147082A (en
Inventor
Yoshinori Hayakawa
Katsuya Yoshioka
Toshio Wagai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4957180A priority Critical patent/JPS56147082A/ja
Publication of JPS56147082A publication Critical patent/JPS56147082A/ja
Publication of JPH021273B2 publication Critical patent/JPH021273B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
    • G01S15/8952—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using discrete, multiple frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP4957180A 1980-04-17 1980-04-17 Method and device for quantitative ultrasonic inspection using plural frequencies Granted JPS56147082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4957180A JPS56147082A (en) 1980-04-17 1980-04-17 Method and device for quantitative ultrasonic inspection using plural frequencies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4957180A JPS56147082A (en) 1980-04-17 1980-04-17 Method and device for quantitative ultrasonic inspection using plural frequencies

Publications (2)

Publication Number Publication Date
JPS56147082A JPS56147082A (en) 1981-11-14
JPH021273B2 true JPH021273B2 (ru) 1990-01-10

Family

ID=12834888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4957180A Granted JPS56147082A (en) 1980-04-17 1980-04-17 Method and device for quantitative ultrasonic inspection using plural frequencies

Country Status (1)

Country Link
JP (1) JPS56147082A (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139088A (ja) * 1982-02-13 1983-08-18 Furuno Electric Co Ltd 探知情報表示装置
JPS59108540A (ja) * 1982-12-13 1984-06-23 アロカ株式会社 超音波診断装置
JPS59203549A (ja) * 1983-04-30 1984-11-17 中山　淑 超音波診断装置
JPS6036038A (ja) * 1983-08-08 1985-02-25 アロカ株式会社 超音波診断装置
JPS6055260A (ja) * 1983-09-06 1985-03-30 Terumo Corp 超音波測定方法およびその装置
JPS60122367A (ja) * 1983-12-07 1985-06-29 Terumo Corp 超音波測定方法およびその装置
JPS6111658A (ja) * 1984-06-28 1986-01-20 Terumo Corp 超音波測定方法およびその装置
JPS6158648A (ja) * 1984-08-30 1986-03-25 松下電器産業株式会社 機械走査式超音波探触子
DE3612526A1 (de) * 1986-04-14 1987-10-15 Krupp Gmbh Verfahren zum erkennen von unterwasserobjekten
JPH02167465A (ja) * 1988-12-21 1990-06-27 Ngk Insulators Ltd 超音波探傷検査方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495713U (ru) * 1972-04-14 1974-01-18
JPS53142074A (en) * 1977-05-17 1978-12-11 Tokyo Shibaura Electric Co Ultrasonic camera

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495713U (ru) * 1972-04-14 1974-01-18
JPS53142074A (en) * 1977-05-17 1978-12-11 Tokyo Shibaura Electric Co Ultrasonic camera

Also Published As

Publication number Publication date
JPS56147082A (en) 1981-11-14

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