ATE29185T1 - Verfahren und vorrichtung zur erzeugung von strahlen in ultraschall-abbildungssystemen. - Google Patents

Verfahren und vorrichtung zur erzeugung von strahlen in ultraschall-abbildungssystemen.

Info

Publication number
ATE29185T1
ATE29185T1 AT81110250T AT81110250T ATE29185T1 AT E29185 T1 ATE29185 T1 AT E29185T1 AT 81110250 T AT81110250 T AT 81110250T AT 81110250 T AT81110250 T AT 81110250T AT E29185 T1 ATE29185 T1 AT E29185T1
Authority
AT
Austria
Prior art keywords
signals
transducers
scan line
phase
along
Prior art date
Application number
AT81110250T
Other languages
English (en)
Inventor
Marco A Brandestini
Original Assignee
Advanced Tech Lab
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 Advanced Tech Lab filed Critical Advanced Tech Lab
Application granted granted Critical
Publication of ATE29185T1 publication Critical patent/ATE29185T1/de

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
    • 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
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
    • G01S7/52063—Sector scan display
    • 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
    • G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear
    • 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
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/345—Circuits therefor using energy switching from one active element to another

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)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AT81110250T 1980-12-08 1981-12-08 Verfahren und vorrichtung zur erzeugung von strahlen in ultraschall-abbildungssystemen. ATE29185T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/214,422 US4387597A (en) 1980-12-08 1980-12-08 Beamforming apparatus and method for ultrasonic imaging systems
EP81110250A EP0053834B1 (de) 1980-12-08 1981-12-08 Verfahren und Vorrichtung zur Erzeugung von Strahlen in Ultraschall-Abbildungssystemen

Publications (1)

Publication Number Publication Date
ATE29185T1 true ATE29185T1 (de) 1987-09-15

Family

ID=22799040

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81110250T ATE29185T1 (de) 1980-12-08 1981-12-08 Verfahren und vorrichtung zur erzeugung von strahlen in ultraschall-abbildungssystemen.

Country Status (6)

Country Link
US (1) US4387597A (de)
EP (1) EP0053834B1 (de)
JP (1) JPS57122857A (de)
AT (1) ATE29185T1 (de)
CA (1) CA1175134A (de)
DE (1) DE3176390D1 (de)

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JPS60103944A (ja) * 1983-11-10 1985-06-08 株式会社東芝 超音波検査装置
JPS61141347A (ja) * 1984-12-12 1986-06-28 株式会社　日立メデイコ 超音波診断装置
US4662223A (en) * 1985-10-31 1987-05-05 General Electric Company Method and means for steering phased array scanner in ultrasound imaging system
US4799177A (en) * 1985-12-31 1989-01-17 The Boeing Company Ultrasonic instrumentation for examination of variable-thickness objects
US4766554A (en) * 1985-12-31 1988-08-23 The Boeing Company Ultrasonic inspection system with linear transducer array
US4755953A (en) * 1985-12-31 1988-07-05 The Boeing Company Ultrasonic testing apparatus
US4835689A (en) * 1987-09-21 1989-05-30 General Electric Company Adaptive coherent energy beam formation using phase conjugation
JPH01156661A (ja) * 1987-12-15 1989-06-20 Hitachi Ltd 接合部探査装置
FR2648231B1 (fr) * 1989-06-13 1994-05-27 Alais Pierre Procede et dispositif d'imagerie ultra sonore d'objets en milieu liquide
US5271276A (en) * 1990-11-28 1993-12-21 Hitachi, Ltd. Phase regulating apparatus of ultrasonic measuring devices
US5482044A (en) * 1992-01-14 1996-01-09 Diasonics Ultrasound, Inc. Direct demodulation in ultrasound instruments
US5301674A (en) * 1992-03-27 1994-04-12 Diasonics, Inc. Method and apparatus for focusing transmission and reception of ultrasonic beams
US5379642A (en) * 1993-07-19 1995-01-10 Diasonics Ultrasound, Inc. Method and apparatus for performing imaging
US5501219A (en) * 1993-09-30 1996-03-26 Siemens Medical Systems, Inc. Real-time dynamic time-of-flight calculator
US5436872A (en) * 1994-06-27 1995-07-25 Westinghouse Elec Corp Time delay-phase shift combination beamformer
US5555534A (en) * 1994-08-05 1996-09-10 Acuson Corporation Method and apparatus for doppler receive beamformer system
US7500952B1 (en) 1995-06-29 2009-03-10 Teratech Corporation Portable ultrasound imaging system
US5839442A (en) * 1995-06-29 1998-11-24 Teratech Corporation Portable ultrasound imaging system
US8241217B2 (en) 1995-06-29 2012-08-14 Teratech Corporation Portable ultrasound imaging data
US5590658A (en) * 1995-06-29 1997-01-07 Teratech Corporation Portable ultrasound imaging system
US6182512B1 (en) * 1997-06-13 2001-02-06 General Electric Company Method and apparatus for imaging thin structures
US6167758B1 (en) * 1998-10-23 2001-01-02 Max I. Fomitchev Method and apparatus for generating ultrasonic pulses with a specified waveform shape
US6895820B2 (en) * 2001-07-24 2005-05-24 Sonoscan, Inc. Acoustic micro imaging method and apparatus for capturing 4D acoustic reflection virtual samples
US6705995B1 (en) * 2002-10-04 2004-03-16 Koninklijke Philips Electronics N.V. Method and apparatus for 1D array ultrasound probe
US7007539B2 (en) * 2003-04-28 2006-03-07 Sonora Medical Systems, Inc. Apparatus and methods for interfacing acoustic testing apparatus with acoustic probes and systems
US7972271B2 (en) * 2003-10-28 2011-07-05 The Board Of Trustees Of The Leland Stanford Junior University Apparatus and method for phased subarray imaging
US20050101867A1 (en) * 2003-10-28 2005-05-12 Johnson Jeremy A. Apparatus and method for phased subarray imaging
US7833163B2 (en) * 2003-12-10 2010-11-16 Siemens Medical Solutions Usa, Inc. Steering angle varied pattern for ultrasound imaging with a two-dimensional array
US7604594B2 (en) * 2004-08-04 2009-10-20 General Electric Company Method and system of controlling ultrasound systems
JP5317392B2 (ja) * 2006-04-06 2013-10-16 三菱電機株式会社 デコード回路および表示装置
EP2093606B1 (de) 2006-11-10 2016-01-27 Asahi Glass Company, Limited Verfahren zur herstellung einer flüssigkristallanzeige und flüssigkristallanzeige
GB2461921B (en) * 2008-07-18 2010-11-24 Phasor Solutions Ltd A phased array antenna and a method of operating a phased array antenna
US20100228130A1 (en) * 2009-03-09 2010-09-09 Teratech Corporation Portable ultrasound imaging system
US9492142B2 (en) * 2009-03-17 2016-11-15 Konica Minolta Medical & Graphic, Inc. Ultrasonic diagnostic device
JP5635540B2 (ja) * 2011-10-26 2014-12-03 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 受信回路、超音波プローブ及び超音波画像表示装置
GB201215114D0 (en) 2012-08-24 2012-10-10 Phasor Solutions Ltd Improvements in or relating to the processing of noisy analogue signals
GB201403507D0 (en) 2014-02-27 2014-04-16 Phasor Solutions Ltd Apparatus comprising an antenna array
US10613205B2 (en) 2014-10-06 2020-04-07 Analog Devices, Inc. Systems and methods for ultrasound beamforming
JP6734270B2 (ja) * 2014-10-30 2020-08-05 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 超音波画像を形成する際の圧縮センシング
US10809231B2 (en) 2016-11-02 2020-10-20 Feasible, Inc. Arrays of acoustic transducers for physical analysis of batteries

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US3481186A (en) * 1965-03-17 1969-12-02 Int Harvester Co Methods of and systems for effecting the nondestructive analysis of materials
US4200923A (en) * 1970-05-28 1980-04-29 The United States Of America As Represented By The Secretary Of The Navy Steered time compressor beam former
FR2241078B1 (de) * 1973-08-16 1977-08-12 France Etat
US3899767A (en) * 1973-11-15 1975-08-12 Westinghouse Electric Corp Imaging system
US3950723A (en) * 1974-02-21 1976-04-13 Westinghouse Electric Corporation Sonar apparatus
US3953825A (en) * 1974-07-12 1976-04-27 The Board Of Trustees Of Leland Stanford Junior University Electronically focused imaging system and method
JPS5143879A (de) * 1974-09-30 1976-04-14 Tokyo Shibaura Electric Co
US4005382A (en) * 1975-08-07 1977-01-25 Varian Associates Signal processor for ultrasonic imaging
JPS5444375A (en) * 1977-09-14 1979-04-07 Oki Electric Ind Co Ltd Ultrasonic wave reflection system
US4140022B1 (en) * 1977-12-20 1995-05-16 Hewlett Packard Co Acoustic imaging apparatus
US4165647A (en) * 1978-05-12 1979-08-28 International Submarine Services Scan acoustical holographic apparatus and method
US4155260A (en) * 1978-05-24 1979-05-22 General Electric Company Ultrasonic imaging system
US4155258A (en) * 1978-05-24 1979-05-22 General Electric Company Ultrasonic imaging system
FR2429436A1 (fr) * 1978-06-20 1980-01-18 Anvar Perfectionnements aux procedes et dispositifs de tomographie transverse ultrasonore par reconstruction
US4276779A (en) * 1979-03-29 1981-07-07 Raytheon Company Dynamically focussed array

Also Published As

Publication number Publication date
DE3176390D1 (en) 1987-10-01
EP0053834A1 (de) 1982-06-16
JPS57122857A (en) 1982-07-30
EP0053834B1 (de) 1987-08-26
US4387597A (en) 1983-06-14
CA1175134A (en) 1984-09-25

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