DE3600533C2 - - Google Patents

Info

Publication number
DE3600533C2
DE3600533C2 DE3600533A DE3600533A DE3600533C2 DE 3600533 C2 DE3600533 C2 DE 3600533C2 DE 3600533 A DE3600533 A DE 3600533A DE 3600533 A DE3600533 A DE 3600533A DE 3600533 C2 DE3600533 C2 DE 3600533C2
Authority
DE
Germany
Prior art keywords
delay line
ultrasonic
delay
transducer elements
elements
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
DE3600533A
Other languages
German (de)
English (en)
Other versions
DE3600533A1 (de
Inventor
Taketoshi Tochigi Jp Iida
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE3600533A1 publication Critical patent/DE3600533A1/de
Application granted granted Critical
Publication of DE3600533C2 publication Critical patent/DE3600533C2/de
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
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased 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
    • G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (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)
DE19863600533 1985-01-10 1986-01-10 Ultraschall-abtastgeraet Granted DE3600533A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60002462A JPH0693894B2 (ja) 1985-01-10 1985-01-10 超音波診断装置

Publications (2)

Publication Number Publication Date
DE3600533A1 DE3600533A1 (de) 1986-07-10
DE3600533C2 true DE3600533C2 (US06589383-20030708-C00041.png) 1988-03-10

Family

ID=11529966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863600533 Granted DE3600533A1 (de) 1985-01-10 1986-01-10 Ultraschall-abtastgeraet

Country Status (3)

Country Link
US (1) US4663973A (US06589383-20030708-C00041.png)
JP (1) JPH0693894B2 (US06589383-20030708-C00041.png)
DE (1) DE3600533A1 (US06589383-20030708-C00041.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2766282B2 (ja) * 1988-12-24 1998-06-18 株式会社東芝 超音波診断装置
DE4414081C1 (de) * 1994-04-22 1995-10-12 Sonident Anstalt Verfahren und Vorrichtung zum Abtasten eines Ultraschallfeldes
US5763785A (en) * 1995-06-29 1998-06-09 Massachusetts Institute Of Technology Integrated beam forming and focusing processing circuit for use in an 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
US7500952B1 (en) 1995-06-29 2009-03-10 Teratech Corporation Portable ultrasound imaging system
SG134188A1 (en) * 2006-01-11 2007-08-29 Sony Corp Display unit with sound generation system
US20100228130A1 (en) * 2009-03-09 2010-09-09 Teratech Corporation Portable ultrasound imaging system
US11777552B2 (en) * 2016-11-10 2023-10-03 Leltek Inc. Method for transceiving signals and transceiver using the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565536B2 (US06589383-20030708-C00041.png) * 1973-05-21 1981-02-05
FR2262803B1 (US06589383-20030708-C00041.png) * 1974-03-01 1976-07-16 Labo Electronique Physique
DE2643918C3 (de) * 1976-09-29 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Gerät zur Ultraschallabtastung
FR2399661A1 (fr) * 1977-08-05 1979-03-02 Anvar Perfectionnements aux dispositifs de formation d'images ultrasonores en echographie b
US4257271A (en) * 1979-01-02 1981-03-24 New York Institute Of Technology Selectable delay system
JPS55158706U (US06589383-20030708-C00041.png) * 1979-05-04 1980-11-14
JPS56112234A (en) * 1980-02-12 1981-09-04 Yokogawa Electric Works Ltd Ultrasonic diagnosis apparatus
JPH0138540Y2 (US06589383-20030708-C00041.png) * 1980-06-30 1989-11-17
US4534359A (en) * 1982-12-02 1985-08-13 General Electric Company Method and means for determining frequency selective tissue attenuation in a baseband ultrasonic imaging system
US4505156A (en) * 1983-06-21 1985-03-19 Sound Products Company L.P. Method and apparatus for switching multi-element transducer arrays
JPS6176142A (ja) * 1984-09-25 1986-04-18 株式会社日立製作所 超音波受波整相回路

Also Published As

Publication number Publication date
JPH0693894B2 (ja) 1994-11-24
DE3600533A1 (de) 1986-07-10
JPS61162938A (ja) 1986-07-23
US4663973A (en) 1987-05-12

Similar Documents

Publication Publication Date Title
DE2643918C3 (de) Gerät zur Ultraschallabtastung
DE3689143T2 (de) Ultraschallabbildungssystem mit einer dynamisch fokussierten phasengesteuerten linearen Wandleranordnung.
DE3025628C2 (US06589383-20030708-C00041.png)
DE2854749A1 (de) Anlage und verfahren zur digitalen geradlinigen ultraschall-abbildung
DE3440853A1 (de) Ultraschall-abbildungsvorrichtung
EP0215972B1 (de) Schaltmatrix
DE2424582A1 (de) Sende- und empfangsgeraet fuer ultraschallwellen
DE3525179A1 (de) Verfahren und geraet zur ultraschall-abtastung eines objekts
DE3624668C2 (US06589383-20030708-C00041.png)
EP0176038A1 (de) Echtzeitdarstellung eines Ultraschall-Compound-Bildes
DE3634504C2 (US06589383-20030708-C00041.png)
DE2618178A1 (de) Ultraschallsende- und empfangsgeraet
DE3600533C2 (US06589383-20030708-C00041.png)
DE3234916A1 (de) Ultraschall-abbildungseinrichtung
EP0226821B1 (de) Ultraschallgerät mit dynamischer Veränderung der Empfangsfokusanlage
DE3038111C2 (US06589383-20030708-C00041.png)
DE19753508A1 (de) Ultraschallbildgebungssystemarchitektur unter Anwendung geschalteter Transducerelemente
DE2749442A1 (de) Verfahren und vorrichtung zur untersuchung einer probe mit ultraschall
DE2846510A1 (de) Oberflaechen-schallwellen-filter fuer kanalwahlsystem eines fernsehempfaengers
DE2752070B2 (US06589383-20030708-C00041.png)
DE3145606C2 (de) Rasterelektronenmikroskop
EP0150452B1 (de) Sender-Empfänger-Vorrichtung für ein Ultraschall-Bildgerät
DE3641576C2 (US06589383-20030708-C00041.png)
DE2629942A1 (de) Nach dem impuls-echoverfahren arbeitendes ultraschall-bildgeraet
DE2628568A1 (de) Nach dem impuls-echoverfahren arbeitendes ultraschall-bildgeraet

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee