FR2552550B1 - APPARATUS FOR EXPLORING MEDIA BY ULTRASONIC ECHOGRAPHY - Google Patents

APPARATUS FOR EXPLORING MEDIA BY ULTRASONIC ECHOGRAPHY

Info

Publication number
FR2552550B1
FR2552550B1 FR8315422A FR8315422A FR2552550B1 FR 2552550 B1 FR2552550 B1 FR 2552550B1 FR 8315422 A FR8315422 A FR 8315422A FR 8315422 A FR8315422 A FR 8315422A FR 2552550 B1 FR2552550 B1 FR 2552550B1
Authority
FR
France
Prior art keywords
ultrasonic echography
exploring
media
exploring media
echography
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
FR8315422A
Other languages
French (fr)
Other versions
FR2552550A1 (en
Inventor
Michel Auphan
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR8315422A priority Critical patent/FR2552550B1/en
Priority to IL69984A priority patent/IL69984A/en
Priority to US06/542,841 priority patent/US4552020A/en
Priority to CA000439254A priority patent/CA1215460A/en
Priority to EP83201493A priority patent/EP0106418B1/en
Priority to DE8383201493T priority patent/DE3375219D1/en
Priority to JP58195401A priority patent/JP2575603B2/en
Publication of FR2552550A1 publication Critical patent/FR2552550A1/en
Application granted granted Critical
Publication of FR2552550B1 publication Critical patent/FR2552550B1/en
Expired 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
    • G01S15/8977—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using special techniques for image reconstruction, e.g. FFT, geometrical transformations, spatial deconvolution, time deconvolution
    • 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
    • G01S7/52003—Techniques for enhancing spatial resolution of targets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
FR8315422A 1982-10-20 1983-09-28 APPARATUS FOR EXPLORING MEDIA BY ULTRASONIC ECHOGRAPHY Expired FR2552550B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8315422A FR2552550B1 (en) 1983-09-28 1983-09-28 APPARATUS FOR EXPLORING MEDIA BY ULTRASONIC ECHOGRAPHY
IL69984A IL69984A (en) 1982-10-20 1983-10-17 Ultrasound echography-scanning apparatus
US06/542,841 US4552020A (en) 1982-10-20 1983-10-17 Apparatus for the scanning of objects by means of ultrasound echography
CA000439254A CA1215460A (en) 1982-10-20 1983-10-19 Apparatus for the scanning of objects by means of ultrasound echography
EP83201493A EP0106418B1 (en) 1982-10-20 1983-10-19 Apparatus for examining media by ultrasonic echography
DE8383201493T DE3375219D1 (en) 1982-10-20 1983-10-19 Apparatus for examining media by ultrasonic echography
JP58195401A JP2575603B2 (en) 1982-10-20 1983-10-20 Scanning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315422A FR2552550B1 (en) 1983-09-28 1983-09-28 APPARATUS FOR EXPLORING MEDIA BY ULTRASONIC ECHOGRAPHY

Publications (2)

Publication Number Publication Date
FR2552550A1 FR2552550A1 (en) 1985-03-29
FR2552550B1 true FR2552550B1 (en) 1986-02-28

Family

ID=9292620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8315422A Expired FR2552550B1 (en) 1982-10-20 1983-09-28 APPARATUS FOR EXPLORING MEDIA BY ULTRASONIC ECHOGRAPHY

Country Status (1)

Country Link
FR (1) FR2552550B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786437A (en) * 1971-07-28 1973-01-19 Cit Alcatel FOURIER TRANSFORMATION HOLOGRAPHIC PROBE
FR2292984A2 (en) * 1974-11-26 1976-06-25 Pourcelot Leandre Piezoelectric device for ultrasonic medical investigations - comprises matrix of metallic electrodes on ceramic substrate
JPS52107184A (en) * 1976-03-05 1977-09-08 Hitachi Medical Corp Device for controlling ultrasonic diagnosis image
JPS54155683A (en) * 1978-05-30 1979-12-07 Matsushita Electric Ind Co Ltd Electronic scanning system ultrasoniccwave tomooinspection device
JPS56136537A (en) * 1980-03-29 1981-10-24 Tokyo Shibaura Electric Co Ultrasonic diagnosis apparatus
US4356731A (en) * 1980-11-03 1982-11-02 General Electric Company Method and means for generating time gain compensation control signal for use in ultrasonic scanner and the like
FR2514910A1 (en) * 1981-10-19 1983-04-22 Labo Electronique Physique DEVICE FOR TREATING ECHOS IN ULTRASONIC ULTRASONOGRAPHIC MEDIA EXPLORATION APPARATUS AND MEDIUM EXPLORATION APPARATUS COMPRISING SUCH A TREATMENT DEVICE
FR2535075A1 (en) * 1982-10-20 1984-04-27 Labo Electronique Physique Apparatus for the examination of media by ultrasonic echography

Also Published As

Publication number Publication date
FR2552550A1 (en) 1985-03-29

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse