FR2349835B1 - - Google Patents

Info

Publication number
FR2349835B1
FR2349835B1 FR7706487A FR7706487A FR2349835B1 FR 2349835 B1 FR2349835 B1 FR 2349835B1 FR 7706487 A FR7706487 A FR 7706487A FR 7706487 A FR7706487 A FR 7706487A FR 2349835 B1 FR2349835 B1 FR 2349835B1
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
FR7706487A
Other languages
French (fr)
Other versions
FR2349835A1 (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.)
RCA Corp
Original Assignee
RCA 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
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2349835A1 publication Critical patent/FR2349835A1/fr
Application granted granted Critical
Publication of FR2349835B1 publication Critical patent/FR2349835B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • 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
    • G01N29/0609—Display arrangements, e.g. colour displays
    • 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
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0645—Display representation or displayed parameters, e.g. A-, B- or C-Scan
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
    • 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
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8925—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being a two-dimensional transducer configuration, i.e. matrix or orthogonal linear arrays
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Multimedia (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
FR7706487A 1976-03-04 1977-03-04 Appareil destine a representer une image d'une structure interne par une analyse par ultrasons Granted FR2349835A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB866376 1976-03-04
GB866076A GB1544961A (en) 1976-03-04 1976-03-04 High resolution pulse-echo ultrasonic imaging display system
GB866176 1976-03-04
GB2976476 1976-07-16
GB2976376 1976-07-16
GB2976576 1976-07-16
GB2976676 1976-07-16
GB3111476 1976-07-26

Publications (2)

Publication Number Publication Date
FR2349835A1 FR2349835A1 (fr) 1977-11-25
FR2349835B1 true FR2349835B1 (sv) 1981-09-18

Family

ID=27571140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706487A Granted FR2349835A1 (fr) 1976-03-04 1977-03-04 Appareil destine a representer une image d'une structure interne par une analyse par ultrasons

Country Status (9)

Country Link
JP (1) JPS52107188A (sv)
AU (1) AU506976B2 (sv)
CH (1) CH617269A5 (sv)
DE (1) DE2709570C2 (sv)
FR (1) FR2349835A1 (sv)
GB (1) GB1544961A (sv)
IT (1) IT1076757B (sv)
NL (1) NL7702297A (sv)
PL (1) PL122292B1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460489A1 (fr) * 1979-07-04 1981-01-23 Labo Electronique Physique Circuit de traitement des signaux de reception d'une mosaique de transducteur ultra-sonore utilisee en echographie de type b
JPS5615269U (sv) * 1979-07-13 1981-02-09
JPS5614277U (sv) * 1979-07-13 1981-02-06
JPS5618854A (en) * 1979-07-25 1981-02-23 Fujitsu Ltd Ultrasonic diagnosing device
DE3019409A1 (de) * 1980-05-21 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandleranordnung
DE3021449A1 (de) * 1980-06-06 1981-12-24 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandleranordnung und verfahren zu seiner herstellung
EP0096039A1 (en) * 1981-12-14 1983-12-21 The Commonwealth Of Australia Apparatus for ultrasonic examination of deformable objects
JPS5999193U (ja) * 1982-12-24 1984-07-04 三菱重工業株式会社 密閉形圧縮機
JPS6010964U (ja) * 1983-06-30 1985-01-25 株式会社　テイエルブイ デイスク型逆止弁
JPS617674U (ja) * 1984-06-19 1986-01-17 厚木自動車部品株式会社 弁装置
JPS61280562A (ja) * 1986-06-20 1986-12-11 Hitachi Ltd 超音波顕微鏡
DE3839343A1 (de) * 1988-11-22 1990-05-23 Geron A Loebbe Ultraschall-kamera
US5578758A (en) * 1995-06-21 1996-11-26 Pandrol Jackson Technologies, Inc. Rail investigating ultrasonic transducer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1391903A (en) * 1971-04-06 1975-04-23 Nat Res Dev Ultrasonic scanning apparatus
GB1398758A (en) * 1971-11-12 1975-06-25 Farad Ab Ultrasonic detector
US3778756A (en) * 1972-09-01 1973-12-11 Gen Electric Method and apparatus for visual imaging of ultrasonic echo signals utilizing a single transmitter
US3913061A (en) * 1973-04-25 1975-10-14 Stanford Research Inst Focusing and deflecting system for acoustic imaging
JPS5519392B2 (sv) * 1973-07-25 1980-05-26
US3958559A (en) * 1974-10-16 1976-05-25 New York Institute Of Technology Ultrasonic transducer

Also Published As

Publication number Publication date
DE2709570C2 (de) 1982-06-09
PL122292B1 (en) 1982-07-31
JPS52107188A (en) 1977-09-08
IT1076757B (it) 1985-04-27
CH617269A5 (en) 1980-05-14
DE2709570A1 (de) 1977-10-13
FR2349835A1 (fr) 1977-11-25
NL7702297A (nl) 1977-09-06
GB1544961A (en) 1979-04-25
JPS5740771B2 (sv) 1982-08-30
AU506976B2 (en) 1980-01-31
AU2268277A (en) 1978-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse