JPH0140309B2 - - Google Patents

Info

Publication number
JPH0140309B2
JPH0140309B2 JP55058707A JP5870780A JPH0140309B2 JP H0140309 B2 JPH0140309 B2 JP H0140309B2 JP 55058707 A JP55058707 A JP 55058707A JP 5870780 A JP5870780 A JP 5870780A JP H0140309 B2 JPH0140309 B2 JP H0140309B2
Authority
JP
Japan
Prior art keywords
signal
sample
reflected
lens
pulse
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
JP55058707A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56155847A (en
Inventor
Hiroshi Kanda
Kyoshi Ishikawa
Toshiro Kondo
Kageyoshi Katakura
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 JP5870780A priority Critical patent/JPS56155847A/ja
Priority to DE8181103113T priority patent/DE3162938D1/de
Priority to EP81103113A priority patent/EP0039457B1/en
Priority to CA000376542A priority patent/CA1167958A/en
Priority to US06/261,032 priority patent/US4394824A/en
Publication of JPS56155847A publication Critical patent/JPS56155847A/ja
Publication of JPH0140309B2 publication Critical patent/JPH0140309B2/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/12—Amplitude; Power by electric means
    • G01H3/125—Amplitude; Power by electric means for representing acoustic field distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP5870780A 1980-05-06 1980-05-06 Ultrasonic wave image pickup device Granted JPS56155847A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5870780A JPS56155847A (en) 1980-05-06 1980-05-06 Ultrasonic wave image pickup device
DE8181103113T DE3162938D1 (en) 1980-05-06 1981-04-24 Acoustic microscope
EP81103113A EP0039457B1 (en) 1980-05-06 1981-04-24 Acoustic microscope
CA000376542A CA1167958A (en) 1980-05-06 1981-04-29 Acoustic microscope with a variable rf pulse for causing interference
US06/261,032 US4394824A (en) 1980-05-06 1981-05-06 Acoustic microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5870780A JPS56155847A (en) 1980-05-06 1980-05-06 Ultrasonic wave image pickup device

Publications (2)

Publication Number Publication Date
JPS56155847A JPS56155847A (en) 1981-12-02
JPH0140309B2 true JPH0140309B2 (en]) 1989-08-28

Family

ID=13091967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5870780A Granted JPS56155847A (en) 1980-05-06 1980-05-06 Ultrasonic wave image pickup device

Country Status (5)

Country Link
US (1) US4394824A (en])
EP (1) EP0039457B1 (en])
JP (1) JPS56155847A (en])
CA (1) CA1167958A (en])
DE (1) DE3162938D1 (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122456A (ja) * 1982-01-14 1983-07-21 Hitachi Ltd 超音波顕微鏡
JPS59196459A (ja) * 1983-04-22 1984-11-07 Hitachi Ltd 超音波顕微鏡
DE3409930A1 (de) * 1984-03-17 1985-10-10 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Schaltungsanordnung zur trennung von hochfrequenzimpulsen an einer akustischen reflektionslinsenanordnung
US4589783A (en) * 1984-04-04 1986-05-20 Wayne State University Thermal wave imaging apparatus
US4567767A (en) * 1984-05-14 1986-02-04 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for very low temperature acoustic microscopy
US4620443A (en) * 1984-12-13 1986-11-04 The Board Of Trustees Of The Leland Stanford Junior University Low frequency acoustic microscope
US5627320A (en) * 1988-03-23 1997-05-06 Texas Instruments Incorporated Apparatus and method for automated non-destructive inspection of integrated circuit packages
US5269188A (en) * 1991-07-29 1993-12-14 Rosemount Inc. Continuous self test time gate ultrasonic sensor and method
US5428984A (en) * 1993-08-30 1995-07-04 Kay-Ray/Sensall, Inc. Self test apparatus for ultrasonic sensor
US5608165A (en) * 1996-05-06 1997-03-04 Ford Motor Company Ultrasonic thickness gauge for multilayer plastic fuel tanks

Also Published As

Publication number Publication date
EP0039457A1 (en) 1981-11-11
US4394824A (en) 1983-07-26
EP0039457B1 (en) 1984-04-04
CA1167958A (en) 1984-05-22
DE3162938D1 (en) 1984-05-10
JPS56155847A (en) 1981-12-02

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