FR2141540A1 - - Google Patents

Info

Publication number
FR2141540A1
FR2141540A1 FR7121602A FR7121602A FR2141540A1 FR 2141540 A1 FR2141540 A1 FR 2141540A1 FR 7121602 A FR7121602 A FR 7121602A FR 7121602 A FR7121602 A FR 7121602A FR 2141540 A1 FR2141540 A1 FR 2141540A1
Authority
FR
France
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.)
Granted
Application number
FR7121602A
Other languages
French (fr)
Other versions
FR2141540B1 (enExample
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7121602A priority Critical patent/FR2141540B1/fr
Priority to US00261104A priority patent/US3795801A/en
Priority to GB2768872A priority patent/GB1393742A/en
Priority to DE19722229283 priority patent/DE2229283A1/de
Publication of FR2141540A1 publication Critical patent/FR2141540A1/fr
Application granted granted Critical
Publication of FR2141540B1 publication Critical patent/FR2141540B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/195—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions using electro- acoustic elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Acoustics & Sound (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Image Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR7121602A 1971-06-15 1971-06-15 Expired FR2141540B1 (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7121602A FR2141540B1 (enExample) 1971-06-15 1971-06-15
US00261104A US3795801A (en) 1971-06-15 1972-06-08 Ultrasonic data-processing systems
GB2768872A GB1393742A (en) 1971-06-15 1972-06-13 Ultrasonic data-processing systems
DE19722229283 DE2229283A1 (de) 1971-06-15 1972-06-15 Ultraschalldatenverarbeitungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7121602A FR2141540B1 (enExample) 1971-06-15 1971-06-15

Publications (2)

Publication Number Publication Date
FR2141540A1 true FR2141540A1 (enExample) 1973-01-26
FR2141540B1 FR2141540B1 (enExample) 1974-03-08

Family

ID=9078649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121602A Expired FR2141540B1 (enExample) 1971-06-15 1971-06-15

Country Status (4)

Country Link
US (1) US3795801A (enExample)
DE (1) DE2229283A1 (enExample)
FR (1) FR2141540B1 (enExample)
GB (1) GB1393742A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030342A (en) * 1975-09-18 1977-06-21 The Board Of Trustees Of Leland Stanford Junior University Acoustic microscope for scanning an object stereo-optically and with dark field imaging
US4153894A (en) * 1977-08-09 1979-05-08 The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare Random phase diffuser for reflective imaging
US20080260551A1 (en) * 2007-01-26 2008-10-23 Walter Neal Simmons Rolling diaphragm pump
WO2008098144A1 (en) * 2007-02-07 2008-08-14 Baer Stephen C Forming ligth beams and patterns with zero intensity central points
US9372173B2 (en) * 2013-03-14 2016-06-21 Orbital Atk, Inc. Ultrasonic testing phased array inspection fixture and related methods
WO2015016936A1 (en) * 2013-08-02 2015-02-05 Halliburton Energy Services, Inc. Acoustic sensor metadata dubbing channel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803128A (en) * 1952-12-31 1957-08-20 Gulton Ind Inc Method and apparatus for ascertaining ultrasonic beam patterns
US2832214A (en) * 1954-08-05 1958-04-29 Zeiss Jena Veb Carl Arrangement for ultrasonic material testing
US3168659A (en) * 1960-01-11 1965-02-02 Gen Motors Corp Variable focus transducer
US3295629A (en) * 1963-05-28 1967-01-03 Manlabs Inc Acoustical wave translation device
US3431462A (en) * 1966-07-01 1969-03-04 James Electronics Inc Image conversion cathode ray tube with piezoelectric face element provided with rigidifying means
US3699805A (en) * 1968-07-26 1972-10-24 Gen Motors Corp Ultrasonic testing apparatus

Also Published As

Publication number Publication date
GB1393742A (en) 1975-05-14
FR2141540B1 (enExample) 1974-03-08
DE2229283A1 (de) 1972-12-21
US3795801A (en) 1974-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse