AT344421B - Hochaufloesendes, gruppenweise umgetastetes, aus zeilenfoermig und/oder hiezu senkrecht streifenfoermig angeordneten einzelnen schwingerelementen bestehendes ultraschall-pruefkopfsystem zur zerstoerungsfreien pruefung von groesseren prueflingen oder pruefflaechen nach dem ultraschallimpulsverfahren - Google Patents

Hochaufloesendes, gruppenweise umgetastetes, aus zeilenfoermig und/oder hiezu senkrecht streifenfoermig angeordneten einzelnen schwingerelementen bestehendes ultraschall-pruefkopfsystem zur zerstoerungsfreien pruefung von groesseren prueflingen oder pruefflaechen nach dem ultraschallimpulsverfahren

Info

Publication number
AT344421B
AT344421B AT398274A AT398274A AT344421B AT 344421 B AT344421 B AT 344421B AT 398274 A AT398274 A AT 398274A AT 398274 A AT398274 A AT 398274A AT 344421 B AT344421 B AT 344421B
Authority
AT
Austria
Prior art keywords
shaped
resolution
groups
ultrasonic
line
Prior art date
Application number
AT398274A
Other languages
English (en)
Other versions
ATA398274A (de
Original Assignee
Krautkraemer Gmbh
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 Krautkraemer Gmbh filed Critical Krautkraemer Gmbh
Publication of ATA398274A publication Critical patent/ATA398274A/de
Application granted granted Critical
Publication of AT344421B publication Critical patent/AT344421B/de

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
    • G10K11/345—Circuits therefor using energy switching from one active element to another
    • 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
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0645—Display representation or displayed parameters, e.g. A-, B- or C-Scan
    • 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
    • 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
AT398274A 1973-09-07 1974-05-14 Hochaufloesendes, gruppenweise umgetastetes, aus zeilenfoermig und/oder hiezu senkrecht streifenfoermig angeordneten einzelnen schwingerelementen bestehendes ultraschall-pruefkopfsystem zur zerstoerungsfreien pruefung von groesseren prueflingen oder pruefflaechen nach dem ultraschallimpulsverfahren AT344421B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2345155A DE2345155B2 (de) 1973-09-07 1973-09-07 Gruppenweise umgetastete, aus zellenförmig und/oder hierzu senkrechten, streifenförmig angeordneten einzelnen Schwingerelementen bestehendes Ultraschall-Prüfkopfsystem zur zerstörungsfreien Werkstoffprüfung

Publications (2)

Publication Number Publication Date
ATA398274A ATA398274A (de) 1977-11-15
AT344421B true AT344421B (de) 1978-07-25

Family

ID=5891924

Family Applications (1)

Application Number Title Priority Date Filing Date
AT398274A AT344421B (de) 1973-09-07 1974-05-14 Hochaufloesendes, gruppenweise umgetastetes, aus zeilenfoermig und/oder hiezu senkrecht streifenfoermig angeordneten einzelnen schwingerelementen bestehendes ultraschall-pruefkopfsystem zur zerstoerungsfreien pruefung von groesseren prueflingen oder pruefflaechen nach dem ultraschallimpulsverfahren

Country Status (7)

Country Link
US (1) US3911730A (de)
JP (1) JPS566507B2 (de)
AT (1) AT344421B (de)
DE (1) DE2345155B2 (de)
ES (1) ES427027A1 (de)
FR (1) FR2243435B1 (de)
GB (1) GB1480287A (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355288A2 (fr) * 1974-11-28 1978-01-13 Anvar Perfectionnements aux procedes et dispositifs de sondage par ultra-sons
FR2292978A1 (fr) * 1974-11-28 1976-06-25 Anvar Perfectionnements aux dispositifs de sondage par ultra-sons
CA1201197A (en) * 1975-09-15 1986-02-25 Commonwealth Of Australia (The) Variable focus transducer
CA1093674A (en) * 1975-10-13 1981-01-13 George Kossoff Ultrasonic beam scanning
CH608103A5 (de) * 1975-12-01 1978-12-15 Hoffmann La Roche
CH594252A5 (en) * 1975-12-01 1977-12-30 Hoffmann La Roche 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)
FR2344199A1 (fr) * 1976-03-08 1977-10-07 France Etat Antennes acoustiques a large bande passante
DE2713087A1 (de) * 1976-04-05 1977-10-13 Varian Associates Verfahren zur verbesserung der aufloesung von ultraschallbildern und vorrichtung zur durchfuehrung des verfahrens
JPS52152785A (en) * 1976-06-14 1977-12-19 Matsushita Electric Ind Co Ltd Ultrasonic image indicator
DE2733920B1 (de) * 1976-06-25 1978-09-21 Siemens Ag Geraet zur Untersuchung von Koerpern durch Abtastung mittels Ultraschall
DE2628492B1 (de) * 1976-06-25 1977-05-26 Siemens Ag Geraet zur untersuchung von koerpern durch abtastung mittels ultraschall
JPS539188A (en) * 1976-07-13 1978-01-27 Matsushita Electric Ind Co Ltd Ultrasonic tomographic image display method
JPS5332987A (en) * 1976-09-08 1978-03-28 Hitachi Medical Corp Method of controlling ultrasonic vibrator
DE2643918C3 (de) * 1976-09-29 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Gerät zur Ultraschallabtastung
US4064741A (en) * 1976-11-22 1977-12-27 Smithkline Instruments, Inc. Real-time ultrasonic imaging system
JPS5411794A (en) * 1977-06-28 1979-01-29 Aloka Co Ltd Detecting probe switching apparatus
US4170142A (en) * 1977-07-15 1979-10-09 Electric Power Research Institute, Inc. Linear transducer array and method for both pulse-echo and holographic acoustic imaging
FR2405484A1 (fr) * 1977-10-05 1979-05-04 Labo Electronique Physique Systeme electronique d'exploration et de focalisation au moyen d'ondes ultrasonores
US4127034A (en) * 1977-12-23 1978-11-28 General Electric Company Digital rectilinear ultrasonic imaging system
US4180790A (en) * 1977-12-27 1979-12-25 General Electric Company Dynamic array aperture and focus control for ultrasonic imaging systems
US4145931A (en) * 1978-01-03 1979-03-27 Raytheon Company Fresnel focussed imaging system
US4320660A (en) * 1978-01-03 1982-03-23 Raytheon Company Fresnel focussed imaging system
US4228686A (en) * 1978-01-03 1980-10-21 Raytheon Company Fresnel focussed imaging system
DE2801732C3 (de) * 1978-01-16 1980-09-18 Krautkraemer, Gmbh, 5000 Koeln Fernbedienter Ultraschall-Prüfkopf für die zerstörungsfreie Werkstoffprüfung mit Ultraschall
US4241608A (en) * 1978-01-24 1980-12-30 Unirad Corporation Ultrasonic scanner
US4228459A (en) * 1978-01-26 1980-10-14 Unirad Corporation Electronic black matrix circuitry
US4165647A (en) * 1978-05-12 1979-08-28 International Submarine Services Scan acoustical holographic apparatus and method
JPS54155683A (en) * 1978-05-30 1979-12-07 Matsushita Electric Ind Co Ltd Electronic scanning system ultrasoniccwave tomooinspection device
JPS5584157A (en) * 1978-12-18 1980-06-25 Picker Corp Automatic aperture control for ultrasonic wave
US4252026A (en) * 1979-01-15 1981-02-24 The Commonwealth Of Australia, C/-The Department Of Health Multiple line of sight ultrasonic apparatus
FR2449888A2 (fr) * 1979-02-23 1980-09-19 Commissariat Energie Atomique Perfectionnement a un dispositif de controle de qualite de pieces tubulaires par ultra-sons
JPS5611047A (en) 1979-07-11 1981-02-04 Tokyo Shibaura Electric Co Ultrasonic diagnosing device
JPS5618850A (en) * 1979-07-23 1981-02-23 Tokyo Shibaura Electric Co Ultrasonic diagnosing device
JPS56157879A (en) * 1980-05-08 1981-12-05 Toshiba Corp Ultrasonic video equipment
EP0068053B2 (de) * 1981-06-29 1989-01-04 International Business Machines Corporation Ultraschallsonde
JPS5817362A (ja) * 1981-07-24 1983-02-01 Aloka Co Ltd セクタ電子走査マルチ超音波探触子
FR2525781B1 (fr) * 1982-04-27 1987-06-26 Alais Pierre Dispositif de sondage ultrasonore a balayage electronique
JPS58195550A (ja) * 1982-05-08 1983-11-14 株式会社東芝 超音波診断装置
US4550606A (en) * 1982-09-28 1985-11-05 Cornell Research Foundation, Inc. Ultrasonic transducer array with controlled excitation pattern
FR2550345B1 (fr) * 1983-08-01 1985-10-11 Commissariat Energie Atomique Sonde ultrasonore multitransducteurs, a transducteurs de tailles differentes
USRE33590E (en) * 1983-12-14 1991-05-21 Edap International, S.A. Method for examining, localizing and treating with ultrasound
US5143073A (en) * 1983-12-14 1992-09-01 Edap International, S.A. Wave apparatus system
US4582065A (en) * 1984-06-28 1986-04-15 Picker International, Inc. Ultrasonic step scanning utilizing unequally spaced curvilinear transducer array
US4736630A (en) * 1985-08-05 1988-04-12 Hitachi, Ltd. Apparatus and method for sending out and receiving ultrasonic wave signals
JPH0684961B2 (ja) * 1985-08-22 1994-10-26 株式会社日立製作所 超音波送受信方法および装置
US4766554A (en) * 1985-12-31 1988-08-23 The Boeing Company Ultrasonic inspection system with linear transducer array
US4799177A (en) * 1985-12-31 1989-01-17 The Boeing Company Ultrasonic instrumentation for examination of variable-thickness objects
EP0267284A4 (en) * 1986-04-30 1990-10-10 Vsesojuzny Nauchno-Issledovatelsky Inst. Po Stroitelstvu Magistralnykh Truboprovodov Ultrasonic flaw detector
GB8617567D0 (en) * 1986-07-18 1986-08-28 Szilard J Ultrasonic imaging apparatus
JPH073411B2 (ja) * 1986-09-30 1995-01-18 株式会社日立製作所 超音波探傷方法および装置
US4831601A (en) * 1986-10-31 1989-05-16 Siemens Aktiengesellschaft Apparatus for transmitting and receiving ultrasonic signals
US4945915A (en) * 1987-02-20 1990-08-07 Olympus Optical Co., Ltd. Ultrasonic diagnosis apparatus
FR2614747B1 (fr) * 1987-04-28 1989-07-28 Dory Jacques Generateur d'impulsions elastiques ayant une forme d'onde predeterminee desiree et son application au traitement ou au diagnostic medical
FR2627375A1 (fr) * 1988-02-19 1989-08-25 Norris Oliver Sonde ultrasonique multifonctionnelle destinee a briser la cristallisation cellulaire
JPH0616780B2 (ja) * 1988-11-14 1994-03-09 横河メディカルシステム株式会社 超音波診断装置
US5229933A (en) * 1989-11-28 1993-07-20 Hewlett-Packard Company 2-d phased array ultrasound imaging system with distributed phasing
DE19813414C5 (de) * 1998-03-26 2012-04-05 Ge Inspection Technologies Systems Gmbh Ultraschall-Prüfvorrichtung
US5997479A (en) * 1998-05-28 1999-12-07 Hewlett-Packard Company Phased array acoustic systems with intra-group processors
USRE45759E1 (en) * 2001-07-31 2015-10-20 Koninklijke Philips N.V. Transesophageal and transnasal, transesophageal ultrasound imaging systems
US6572547B2 (en) 2001-07-31 2003-06-03 Koninklijke Philips Electronics N.V. Transesophageal and transnasal, transesophageal ultrasound imaging systems
US8038620B2 (en) * 2005-12-20 2011-10-18 General Electric Company Fresnel zone imaging system and method
DE102006027956A1 (de) * 2006-06-14 2007-12-20 Ge Inspection Technologies Gmbh Ultraschall-Prüfgerät mit Array-Prüfköpfen
DE102008002450B4 (de) * 2008-04-11 2022-06-23 Waygate Technologies Usa, Lp Verfahren für die zerstörungsfreie Prüfung eines Prüflings mittels Ultraschall sowie Vorrichtung hierzu
EP2473112A4 (de) * 2009-09-04 2014-03-26 Univ Southern California Strahlbildung auf fresnel-basis für ultraschallarrays
EP2584352A1 (de) * 2011-10-21 2013-04-24 Siemens Aktiengesellschaft Erkennung von Spätheimkehrerechos bei der Ultraschallprüfung durch ungeordnete Schussreihenfolge
JP2015075360A (ja) * 2013-10-07 2015-04-20 三菱重工業株式会社 探触子、超音波探傷装置及び超音波探傷制御方法
FR3044770A1 (fr) * 2015-12-07 2017-06-09 Constellium Issoire Procede de controle d'un objet par ultrasons
US11199625B2 (en) * 2016-06-23 2021-12-14 Koninklijke Philips N.V. Rapid synthetic focus ultrasonic imaging with large linear arrays

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1199425A (en) * 1967-11-29 1970-07-22 Ti Group Services Ltd Control of Ultrasonic Energy.
US3675472A (en) * 1968-12-12 1972-07-11 Nat Res Dev Apparatus and method for images of the interior structure of solid objects
US3805596A (en) * 1972-02-24 1974-04-23 C Klahr High resolution ultrasonic imaging scanner
DE2217528A1 (de) * 1972-04-12 1973-10-31 Krautkraemer Gmbh Pruefkopfsystem mit einer schaltung zur zerstoerungsfreien pruefung von groesseren prueflingen
US3881164A (en) * 1973-09-13 1975-04-29 Commw Of Australia Cross array ultrasonic transducer

Also Published As

Publication number Publication date
DE2345155A1 (de) 1975-04-10
ATA398274A (de) 1977-11-15
JPS5083088A (de) 1975-07-04
JPS566507B2 (de) 1981-02-12
FR2243435B1 (de) 1978-11-24
ES427027A1 (es) 1976-07-16
GB1480287A (en) 1977-07-20
US3911730A (en) 1975-10-14
FR2243435A1 (de) 1975-04-04
DE2345155B2 (de) 1975-09-25

Similar Documents

Publication Publication Date Title
AT344421B (de) Hochaufloesendes, gruppenweise umgetastetes, aus zeilenfoermig und/oder hiezu senkrecht streifenfoermig angeordneten einzelnen schwingerelementen bestehendes ultraschall-pruefkopfsystem zur zerstoerungsfreien pruefung von groesseren prueflingen oder pruefflaechen nach dem ultraschallimpulsverfahren
AT327831B (de) Vorrichtung zum abscheiden von ol
IT1042898B (it) Inibitore catalizzatore al plattino peticolante e metodo per la prefarazione del medesimo
IT1006925B (it) Strutture reticolate e metodo per preparale
IT1035094B (it) Prodemidemto ed apparecchiatura per la saldatura adarco adimpulsi
IT1009149B (it) Perfezionamenti nei dadi e nelle teste di bulloni
BE793955A (fr) Arylpiperazines et leur procede de preparation
AT321855B (de) Vorrichtung zum bedrucken von warenbahnen
AT328153B (de) Vorrichtung zur lagesicherung von bewehrungsstaben
IT979823B (it) Poliuretano omogeneo perfezionato e procedimento per la sua produ zione
BE795555A (fr) Amides de triiodo-isophtaloyl-monoamino-acide, leur procede de preparation et leur utilisation
BE820289A (fr) Procede et catalyseur de dimerisation
AT330554B (de) Vorrichtung zum zerkleinern von mahlgut
IT980717B (it) Dipeptide e procedimento per la sua produzione
BR7402955D0 (pt) Processo e dispositivo para a determinacao do tipo de pel
BE814117A (fr) Aza-2 cycloalkylmethylcetones et leur procede de preparation
AT339626B (de) Vorrichtung zum arretieren von waagen
IT1006439B (it) Matrice per la stampa planografi ca e procedimento per la sua pro duzione
FI51506C (fi) Menetelmä ja laitteisto kiinteän kasviraaka-aineen annostelemiseksi.
AT325569B (de) Vorrichtung zum versprühen von behandlungsmitteln
AR207340A1 (es) Proceso y aparato de regeneracion mejorados
AT339817B (de) Vorrichtung zum quertransport von langgestrecktem walzgut
CH553012A (de) Vorrichtung zum runden von zargen.
ATA206872A (de) Vorrichtung zum mischen von stromungsfahigen medien
AT358378B (de) Vorrichtung zum aufbringen von materialstrei- fen auf eine materialbahn

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee