FR2182729B1 - - Google Patents

Info

Publication number
FR2182729B1
FR2182729B1 FR7216105A FR7216105A FR2182729B1 FR 2182729 B1 FR2182729 B1 FR 2182729B1 FR 7216105 A FR7216105 A FR 7216105A FR 7216105 A FR7216105 A FR 7216105A FR 2182729 B1 FR2182729 B1 FR 2182729B1
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.)
Expired
Application number
FR7216105A
Other languages
French (fr)
Other versions
FR2182729A1 (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 FR7216105A priority Critical patent/FR2182729B1/fr
Priority to GB2075173A priority patent/GB1438672A/en
Priority to JP4920573A priority patent/JPS4955345A/ja
Priority to DE19732322559 priority patent/DE2322559A1/de
Publication of FR2182729A1 publication Critical patent/FR2182729A1/fr
Application granted granted Critical
Publication of FR2182729B1 publication Critical patent/FR2182729B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating 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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/002—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/11—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Remote Sensing (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Holo Graphy (AREA)
FR7216105A 1972-05-05 1972-05-05 Expired FR2182729B1 (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7216105A FR2182729B1 (enExample) 1972-05-05 1972-05-05
GB2075173A GB1438672A (en) 1972-05-05 1973-05-02 System for the real time visualization of ultrasonic images
JP4920573A JPS4955345A (enExample) 1972-05-05 1973-05-04
DE19732322559 DE2322559A1 (de) 1972-05-05 1973-05-04 System zur darstellung einer ebenen verteilung von ultraschallschwingungsamplituden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216105A FR2182729B1 (enExample) 1972-05-05 1972-05-05

Publications (2)

Publication Number Publication Date
FR2182729A1 FR2182729A1 (enExample) 1973-12-14
FR2182729B1 true FR2182729B1 (enExample) 1975-06-13

Family

ID=9098069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216105A Expired FR2182729B1 (enExample) 1972-05-05 1972-05-05

Country Status (4)

Country Link
JP (1) JPS4955345A (enExample)
DE (1) DE2322559A1 (enExample)
FR (1) FR2182729B1 (enExample)
GB (1) GB1438672A (enExample)

Also Published As

Publication number Publication date
FR2182729A1 (enExample) 1973-12-14
JPS4955345A (enExample) 1974-05-29
DE2322559A1 (de) 1973-11-22
GB1438672A (en) 1976-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse