SE7810271L - Anordning for avsokning och atergivning medelst ultraljudvagor - Google Patents

Anordning for avsokning och atergivning medelst ultraljudvagor

Info

Publication number
SE7810271L
SE7810271L SE7810271A SE7810271A SE7810271L SE 7810271 L SE7810271 L SE 7810271L SE 7810271 A SE7810271 A SE 7810271A SE 7810271 A SE7810271 A SE 7810271A SE 7810271 L SE7810271 L SE 7810271L
Authority
SE
Sweden
Prior art keywords
cars
ultrasound
reproduction
scanning
ultrasound cars
Prior art date
Application number
SE7810271A
Other languages
English (en)
Swedish (sv)
Inventor
M J Auphan
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7810271L publication Critical patent/SE7810271L/xx

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
    • G01S15/8909—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
    • G01S15/8922—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being concentric or annular
    • 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
    • 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
    • G01S15/8927—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array using simultaneously or sequentially two or more subarrays or subapertures
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
SE7810271A 1977-10-05 1978-10-02 Anordning for avsokning och atergivning medelst ultraljudvagor SE7810271L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7729935A FR2405484A1 (fr) 1977-10-05 1977-10-05 Systeme electronique d'exploration et de focalisation au moyen d'ondes ultrasonores

Publications (1)

Publication Number Publication Date
SE7810271L true SE7810271L (sv) 1979-04-06

Family

ID=9196120

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810271A SE7810271L (sv) 1977-10-05 1978-10-02 Anordning for avsokning och atergivning medelst ultraljudvagor

Country Status (13)

Country Link
US (1) US4219846A (xx)
JP (1) JPS5462684A (xx)
AU (1) AU516912B2 (xx)
BE (1) BE870990A (xx)
BR (1) BR7806490A (xx)
CA (1) CA1131750A (xx)
DE (1) DE2841694C2 (xx)
ES (1) ES473891A1 (xx)
FR (1) FR2405484A1 (xx)
GB (1) GB2005835B (xx)
IT (1) IT1099337B (xx)
NL (1) NL7809905A (xx)
SE (1) SE7810271L (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827423A1 (de) * 1978-06-22 1980-01-10 Philips Patentverwaltung Verfahren und vorrichtung zur ermittlung der inneren struktur eines koerpers mit hilfe von schallstrahlen
US4307613A (en) * 1979-06-14 1981-12-29 University Of Connecticut Electronically focused ultrasonic transmitter
DE2929541A1 (de) * 1979-07-20 1981-02-05 Siemens Ag Ultraschallwandleranordnung
FR2478929A1 (fr) * 1980-03-21 1981-09-25 Labo Electronique Physique Circuit de traitement des signaux de reception delivres par une mosaique de transducteurs ultrasonores individuels et appareil d'exploration de milieux par methode ultrasonore equipe d'un tel circuit de traitement
DE3019409A1 (de) * 1980-05-21 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandleranordnung
US4550606A (en) * 1982-09-28 1985-11-05 Cornell Research Foundation, Inc. Ultrasonic transducer array with controlled excitation pattern
US4530363A (en) * 1983-10-20 1985-07-23 General Electric Company Transducer array for sector scan and doppler flow measurement applications
US5167231A (en) * 1986-12-24 1992-12-01 Kabushiki Kaisha Toshiba Ultrasonic probe
US5237879A (en) * 1991-10-11 1993-08-24 At&T Bell Laboratories Apparatus for dynamically varying the resolution of a tactile sensor array
DE4405504B4 (de) * 1994-02-21 2008-10-16 Siemens Ag Verfahren und Vorrichtung zum Abbilden eines Objekts mit einem 2-D-Ultraschallarray
AU125619S (en) 1994-08-09 1996-01-16 Boots Co Plc Liquid dispenser
US6183419B1 (en) * 1999-02-01 2001-02-06 General Electric Company Multiplexed array transducers with improved far-field performance
WO2001021072A1 (fr) 1999-09-17 2001-03-29 Hitachi Medical Corporation Sonde a ultrasons et appareil de diagnostic a ultrasons la contenant
JP2001190551A (ja) * 2000-01-12 2001-07-17 Hitachi Medical Corp 超音波診断装置
US6787974B2 (en) 2000-03-22 2004-09-07 Prorhythm, Inc. Ultrasound transducer unit and planar ultrasound lens
JP2004530315A (ja) * 2000-11-22 2004-09-30 トランサージカル，インコーポレイテッド 超音波変換器ユニットおよび平面超音波レンズ
EP1395171B1 (en) * 2001-05-19 2006-04-26 Niels Kristian Kristiansen An apparatus for recording bladder volume
US6783497B2 (en) * 2002-05-23 2004-08-31 Volumetrics Medical Imaging, Inc. Two-dimensional ultrasonic array with asymmetric apertures
US6821251B2 (en) * 2002-12-18 2004-11-23 Aloka Co., Ltd. Multiplexer for connecting a multi-row ultrasound transducer array to a beamformer
JP5761935B2 (ja) 2010-07-22 2015-08-12 キヤノン株式会社 被検体情報取得装置、被検体情報取得方法および被検体情報取得プログラム
US20120071761A1 (en) * 2010-09-21 2012-03-22 Toshiba Medical Systems Corporation Medical ultrasound 2-d transducer array using fresnel lens approach
JP5574936B2 (ja) * 2010-12-07 2014-08-20 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 超音波プローブ及び超音波診断装置
US9335302B2 (en) * 2012-12-06 2016-05-10 General Electric Company Probe approach for DGS sizing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB941573A (en) * 1959-11-06 1963-11-13 Kelvin & Hughes Ltd Improvements in flaw detection and like systems using pulsed sonic or ultrasonic waves
JPS565536B2 (xx) * 1973-05-21 1981-02-05
DE2345155B2 (de) * 1973-09-07 1975-09-25 Krautkraemer Gmbh, 5000 Koeln Gruppenweise umgetastete, aus zellenförmig und/oder hierzu senkrechten, streifenförmig angeordneten einzelnen Schwingerelementen bestehendes Ultraschall-Prüfkopfsystem zur zerstörungsfreien Werkstoffprüfung
CH608103A5 (xx) * 1975-12-01 1978-12-15 Hoffmann La Roche

Also Published As

Publication number Publication date
FR2405484A1 (fr) 1979-05-04
JPS5462684A (en) 1979-05-19
BR7806490A (pt) 1979-05-08
IT1099337B (it) 1985-09-18
AU4041478A (en) 1980-04-17
GB2005835A (en) 1979-04-25
DE2841694C2 (de) 1987-01-02
GB2005835B (en) 1982-04-07
BE870990A (fr) 1979-04-03
IT7828353A0 (it) 1978-10-02
FR2405484B1 (xx) 1981-08-14
ES473891A1 (es) 1979-04-16
US4219846A (en) 1980-08-26
JPS6224093B2 (xx) 1987-05-27
NL7809905A (nl) 1979-04-09
DE2841694A1 (de) 1979-04-12
AU516912B2 (en) 1981-06-25
CA1131750A (en) 1982-09-14

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