DK538076A - Elektronisk affolt ultralydafbildning - Google Patents

Elektronisk affolt ultralydafbildning

Info

Publication number
DK538076A
DK538076A DK538076A DK538076A DK538076A DK 538076 A DK538076 A DK 538076A DK 538076 A DK538076 A DK 538076A DK 538076 A DK538076 A DK 538076A DK 538076 A DK538076 A DK 538076A
Authority
DK
Denmark
Prior art keywords
ultrasound image
folded
electronic
electronic folded
ultrasound
Prior art date
Application number
DK538076A
Other languages
English (en)
Other versions
DK146227C (da
DK146227B (da
Inventor
C B Burckhardt
P A Grandchamp
H Hoffmann
R Fehr
Original Assignee
Hoffmann La Roche
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
Priority claimed from CH1555575A external-priority patent/CH594252A5/de
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of DK538076A publication Critical patent/DK538076A/da
Priority to DK411679A priority Critical patent/DK147751C/da
Publication of DK146227B publication Critical patent/DK146227B/da
Application granted granted Critical
Publication of DK146227C publication Critical patent/DK146227C/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • A61B8/14—Echo-tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
    • 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
    • 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
    • G01S15/8918—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
    • 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
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver
    • G01S7/52047—Techniques for image enhancement involving transmitter or receiver for elimination of side lobes or of grating lobes; for increasing resolving power
DK538076A 1975-12-01 1976-11-30 Fremgangsmaade og apparat til fremstilling af tvaersnitsbilleder ved hjaelp af ultralyd DK146227C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK411679A DK147751C (da) 1976-09-23 1979-10-01 Apparat til frembringelse af tvaersnitsbilleder ved hjaelp af ultralyd

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1555575 1975-12-01
CH1555575A CH594252A5 (en) 1975-12-01 1975-12-01 Resolution of electronically controlled ultrasonic scanner - is improved by phase control focussing with outlying members of transducer group advanced or retarded (NL 3.6.77)
CH1207476 1976-09-23
CH1207476A CH608103A5 (da) 1975-12-01 1976-09-23

Publications (3)

Publication Number Publication Date
DK538076A true DK538076A (da) 1977-06-02
DK146227B DK146227B (da) 1983-08-01
DK146227C DK146227C (da) 1984-01-16

Family

ID=25709538

Family Applications (1)

Application Number Title Priority Date Filing Date
DK538076A DK146227C (da) 1975-12-01 1976-11-30 Fremgangsmaade og apparat til fremstilling af tvaersnitsbilleder ved hjaelp af ultralyd

Country Status (12)

Country Link
US (1) US4242912A (da)
JP (1) JPS58625B2 (da)
CA (1) CA1110750A (da)
CH (1) CH608103A5 (da)
DD (1) DD129376A5 (da)
DE (4) DE2660888C3 (da)
DK (1) DK146227C (da)
FR (2) FR2334117A1 (da)
GB (2) GB1570879A (da)
IT (1) IT1070826B (da)
NL (1) NL176207C (da)
SE (2) SE421032B (da)

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DE2628492B1 (de) * 1976-06-25 1977-05-26 Siemens Ag Geraet zur untersuchung von koerpern durch abtastung mittels ultraschall
FR2423793A2 (fr) * 1977-04-29 1979-11-16 Anvar Perfectionnements aux dispositifs mettant en oeuvre des ultrasons pour former des images, notamment pour l'examen interne du corps humain
JPS58333B2 (ja) * 1977-08-22 1983-01-06 アロカ株式会社 超音波診断装置
FR2405484A1 (fr) * 1977-10-05 1979-05-04 Labo Electronique Physique Systeme electronique d'exploration et de focalisation au moyen d'ondes ultrasonores
DE2857247C1 (de) * 1977-12-12 1984-07-12 Technicare Corp., Solon, Ohio Elektronische B-Abtastbildvorrichtung fuer Ultraschall-Wellenenergie
WO1979000371A1 (en) * 1977-12-12 1979-06-28 Rca Corp Pulse-echo ultrasonic wave-energy imaging system incorporating high-angular velocity oscillated transducer
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JPS592737A (ja) * 1982-06-30 1984-01-09 富士通株式会社 超音波診断装置
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US4582065A (en) * 1984-06-28 1986-04-15 Picker International, Inc. Ultrasonic step scanning utilizing unequally spaced curvilinear transducer array
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US4670683A (en) * 1985-08-20 1987-06-02 North American Philips Corporation Electronically adjustable mechanical lens for ultrasonic linear array and phased array imaging
FR2589247B1 (fr) * 1985-10-25 1988-06-10 Labo Electronique Physique Appareil d'exploration de milieux par echographie ultrasonore comprenant un reseau d'elements transducteurs piezoelectiques
US4699009A (en) * 1985-11-05 1987-10-13 Acuson Dynamically focused linear phased array acoustic imaging system
DE3855705T2 (de) * 1987-06-05 1997-04-17 Hitachi Ltd Ultraschallgerät mit fächerförmiger Abtastung für die Fehlererkennung
NL8801776A (nl) * 1988-07-13 1990-02-01 Optische Ind De Oude Delft Nv Ultrasone transducent omvattende tenminste een rij ultrasone elementen.
JPH03176040A (ja) * 1989-09-29 1991-07-31 Terumo Corp 超音波診断装置
WO1991013588A1 (en) * 1990-03-14 1991-09-19 Fujitsu Limited Ultrasonic probe
DE4024353A1 (de) * 1990-08-01 1992-02-13 Krupp Atlas Elektronik Gmbh Schaltanordnung zum impulsfoermigen abstrahlen von schallwellen
DE4405504B4 (de) * 1994-02-21 2008-10-16 Siemens Ag Verfahren und Vorrichtung zum Abbilden eines Objekts mit einem 2-D-Ultraschallarray
JP3059042B2 (ja) * 1994-02-22 2000-07-04 フクダ電子株式会社 超音波診断装置
US5349262A (en) * 1994-02-22 1994-09-20 Hewlett-Packard Company Phased array ultrasound imaging system with dynamic elevation focusing
US5533402A (en) * 1994-05-11 1996-07-09 Artann Corporation Method and apparatus for measuring acoustic parameters in liquids using cylindrical ultrasonic standing waves
WO1997017018A1 (en) * 1995-11-09 1997-05-15 Brigham & Women's Hospital Aperiodic ultrasound phased array
JP5067821B2 (ja) * 2001-04-13 2012-11-07 古野電気株式会社 多周波送受波器
CA2406684A1 (en) * 2001-10-05 2003-04-05 Queen's University At Kingston Ultrasound transducer array
JP3808419B2 (ja) * 2002-10-08 2006-08-09 松下電器産業株式会社 超音波診断装置
EP1693668A1 (de) * 2005-01-27 2006-08-23 Siemens Aktiengesellschaft Verfahren und Einrichtung zum Ermitteln von Defekten an einem Bauelement einer Turbine
DE102007015746A1 (de) * 2007-03-30 2008-10-02 Ge Inspection Technologies Gmbh Verfahren zur Ansteuerung eines Array-Prüfkopfs einer Vorrichtung zur Ultraschallprüfung eines belebten oder unbelebten Prüflings sowie Vorrichtung zur Ausführung des Verfahrens
JP5294998B2 (ja) * 2008-06-18 2013-09-18 キヤノン株式会社 超音波探触子、該超音波探触子を備えた光音響・超音波システム並びに検体イメージング装置
GB0916162D0 (en) * 2009-09-15 2009-10-28 Oceanscan Ltd Scanning apparatus and method
EP2613144A1 (de) * 2012-01-05 2013-07-10 Siemens Aktiengesellschaft Verbesserung der aktiven Auflösung von Phased-Array Ultraschallprüfköpfen
JP2014041085A (ja) * 2012-08-23 2014-03-06 Nippon Steel & Sumitomo Metal 超音波探傷方法および超音波探傷装置
CN110251153A (zh) * 2013-03-28 2019-09-20 富士胶片株式会社 单层压电片式超声波探头
JP6056729B2 (ja) * 2013-10-15 2017-01-11 株式会社デンソー 触覚提示装置
JP6556445B2 (ja) * 2014-02-10 2019-08-07 キヤノンメディカルシステムズ株式会社 超音波診断装置、画像処理装置及び画像処理方法
JP6793444B2 (ja) * 2014-05-08 2020-12-02 キヤノンメディカルシステムズ株式会社 超音波診断装置
US9763646B2 (en) * 2014-06-12 2017-09-19 General Electric Company Method and systems for adjusting a pulse generated for ultrasound multi-line transmit
US10126272B2 (en) * 2015-12-29 2018-11-13 General Electric Company Systems and methods for ultrasonic inspection of turbine components
US10945706B2 (en) 2017-05-05 2021-03-16 Biim Ultrasound As Hand held ultrasound probe
CN111375147A (zh) * 2018-12-29 2020-07-07 深圳先进技术研究院 一种聚焦超声换能器及其制作方法

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Also Published As

Publication number Publication date
GB1570879A (en) 1980-07-09
DE2660208B2 (de) 1981-05-27
DE2654280A1 (de) 1977-06-08
FR2334117A1 (fr) 1977-07-01
DE2660888C3 (de) 1985-11-14
SE421032B (sv) 1981-11-16
DK146227C (da) 1984-01-16
GB1570880A (en) 1980-07-09
SE445009B (sv) 1986-05-26
SE8000837L (sv) 1980-02-01
DE2660882C3 (de) 1986-02-13
IT1070826B (it) 1985-04-02
FR2334117B1 (da) 1981-12-31
CA1110750A (en) 1981-10-13
FR2445545B1 (da) 1984-10-12
JPS58625B2 (ja) 1983-01-07
NL7612852A (nl) 1977-06-03
DK146227B (da) 1983-08-01
CH608103A5 (da) 1978-12-15
DE2660208C3 (de) 1982-01-21
DD129376A5 (de) 1978-01-11
JPS5268492A (en) 1977-06-07
US4242912A (en) 1981-01-06
FR2445545A1 (fr) 1980-07-25
DE2654280B2 (da) 1979-03-22
NL176207C (nl) 1985-03-01
DE2654280C3 (de) 1985-10-24
SE7613431L (sv) 1977-06-02

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