FR2274930A1 - ACOUSTIC IMAGE TAKING EQUIPMENT - Google Patents

ACOUSTIC IMAGE TAKING EQUIPMENT

Info

Publication number
FR2274930A1
FR2274930A1 FR7509766A FR7509766A FR2274930A1 FR 2274930 A1 FR2274930 A1 FR 2274930A1 FR 7509766 A FR7509766 A FR 7509766A FR 7509766 A FR7509766 A FR 7509766A FR 2274930 A1 FR2274930 A1 FR 2274930A1
Authority
FR
France
Prior art keywords
image taking
acoustic image
taking equipment
equipment
acoustic
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.)
Withdrawn
Application number
FR7509766A
Other languages
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 US456419A external-priority patent/US3898608A/en
Priority claimed from US456420A external-priority patent/US3895339A/en
Priority claimed from US456421A external-priority patent/US3895340A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2274930A1 publication Critical patent/FR2274930A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G01S15/8902—Side-looking sonar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR7509766A 1974-03-29 1975-03-27 ACOUSTIC IMAGE TAKING EQUIPMENT Withdrawn FR2274930A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US456419A US3898608A (en) 1974-03-29 1974-03-29 Acoustic camera apparatus
US456420A US3895339A (en) 1974-03-29 1974-03-29 Acoustic camera apparatus
US456421A US3895340A (en) 1974-03-29 1974-03-29 Acoustic camera apparatus

Publications (1)

Publication Number Publication Date
FR2274930A1 true FR2274930A1 (en) 1976-01-09

Family

ID=27412668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509766A Withdrawn FR2274930A1 (en) 1974-03-29 1975-03-27 ACOUSTIC IMAGE TAKING EQUIPMENT

Country Status (6)

Country Link
JP (1) JPS5413961B2 (en)
AU (1) AU7922175A (en)
DE (1) DE2512960A1 (en)
FR (1) FR2274930A1 (en)
GB (1) GB1498843A (en)
SE (1) SE412473B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578081A1 (en) * 1985-02-28 1986-08-29 Centre Nat Rech Scient MULTI-LENS ACOUSTIC DEVICE WITH VARIABLE MAGNIFICATION AND FOCAL

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313184A (en) * 1979-02-07 1982-01-26 Plessey Handel Und Investments Ag Sonar systems
DE3839343A1 (en) * 1988-11-22 1990-05-23 Geron A Loebbe Ultrasound camera
JP2007101512A (en) * 2005-10-07 2007-04-19 Arc Geo Support Co Ltd Exploration apparatus for fresh water region and sea water region

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578081A1 (en) * 1985-02-28 1986-08-29 Centre Nat Rech Scient MULTI-LENS ACOUSTIC DEVICE WITH VARIABLE MAGNIFICATION AND FOCAL
EP0193457A1 (en) * 1985-02-28 1986-09-03 Centre National De La Recherche Scientifique (Cnrs) Multilens acoustic device with variable magnification and focus

Also Published As

Publication number Publication date
JPS50137102A (en) 1975-10-31
JPS5413961B2 (en) 1979-06-04
AU7922175A (en) 1976-09-23
SE7503491L (en) 1975-09-30
DE2512960A1 (en) 1975-10-09
SE412473B (en) 1980-03-03
GB1498843A (en) 1978-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse