DE1473349B2 - Ultraschalluntersuchungsverfahren - Google Patents

Ultraschalluntersuchungsverfahren

Info

Publication number
DE1473349B2
DE1473349B2 DE19641473349 DE1473349A DE1473349B2 DE 1473349 B2 DE1473349 B2 DE 1473349B2 DE 19641473349 DE19641473349 DE 19641473349 DE 1473349 A DE1473349 A DE 1473349A DE 1473349 B2 DE1473349 B2 DE 1473349B2
Authority
DE
Germany
Prior art keywords
ultrasound examination
examination procedure
procedure
ultrasound
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.)
Granted
Application number
DE19641473349
Other languages
English (en)
Other versions
DE1473349A1 (de
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 to US314277A priority Critical patent/US3309914A/en
Application filed filed Critical
Publication of DE1473349A1 publication Critical patent/DE1473349A1/de
Publication of DE1473349B2 publication Critical patent/DE1473349B2/de
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4463Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/34Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
DE19641473349 1963-10-07 1964-03-26 Ultraschalluntersuchungsverfahren Granted DE1473349B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US314277A US3309914A (en) 1963-10-07 1963-10-07 Ultrasonic inspection

Publications (2)

Publication Number Publication Date
DE1473349A1 DE1473349A1 (de) 1969-04-24
DE1473349B2 true DE1473349B2 (de) 1972-10-19

Family

ID=23219314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641473349 Granted DE1473349B2 (de) 1963-10-07 1964-03-26 Ultraschalluntersuchungsverfahren

Country Status (4)

Country Link
US (1) US3309914A (de)
AT (1) AT279214B (de)
DE (1) DE1473349B2 (de)
GB (1) GB1034724A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7217703A (de) * 1972-12-28 1974-07-02
US3924454A (en) * 1973-10-24 1975-12-09 Automation Ind Inc Multi-frequency ultrasonic testing system
US3898840A (en) * 1974-01-30 1975-08-12 Automation Ind Inc Multi-frequency ultrasonic search unit
US4016750B1 (en) * 1975-11-06 1994-04-05 Stanford Research Inst Ultrasonic imaging method and apparatus
DE2724437C2 (de) * 1977-05-31 1979-02-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen
US4158308A (en) * 1977-09-22 1979-06-19 Automation Industries, Inc. Time-variable bandwidth ultrasonic testing apparatus
DE2949991C2 (de) * 1979-12-12 1986-05-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US4372163A (en) * 1981-02-03 1983-02-08 Rockwell International Corporation Acoustic measurement of near surface property gradients
US4452085A (en) * 1982-04-19 1984-06-05 General Electric Company Method and means for generating time gain compensation control signal for use in ultrasonic scanner and the like
US4475395A (en) * 1982-07-16 1984-10-09 General Electric Company Method for recognizing different frequency dependent scatter mechanisms in non-homogeneous tissues
US4475396A (en) * 1982-07-16 1984-10-09 General Electric Company Method of determining ultrasonic attenuation of tissue using reflective tomographic reconstruction
US4463592A (en) * 1982-07-16 1984-08-07 General Electric Company Method of determining operating characteristics of ultrasonic scanning systems
US4475400A (en) * 1982-07-16 1984-10-09 General Electric Company Method and means for improving image in an ultrasonic scanning system
US4475397A (en) * 1982-07-19 1984-10-09 General Electric Company Method and means for attaining ultrasonic attenuation by vector sample averaging
US4872346A (en) * 1986-07-18 1989-10-10 Indianapolis Center For Advanced Research Multiple frequencies from single crystal
FR2700016B1 (fr) * 1992-12-29 1995-02-10 Asulab Sa Ultrasonic measuring device with adjustable gain control.
US7549964B2 (en) * 2006-05-04 2009-06-23 Viasys Healthcare, Inc. Multiple frequency doppler ultrasound probe
JP5497448B2 (ja) 2006-12-15 2014-05-21 オブシェストボ エス オグラニチェンノイ オトベツトベンノスチュ“ノルディンクラフト サンクト−ペテルブルグ” 超音波試験の干渉保護を強化する方法及びこの方法を実行する装置
DE202014004790U1 (de) 2014-06-07 2014-07-29 Universität Leipzig Anordnung zum Vermessen von Schallgeschwindigkeitsverteilungen und daraus abgeleiteter Größen in Räumen unter Verwendung akustischer Signale

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812332A (en) * 1954-04-12 1959-04-22 Evan Melfyn Lewis Improvements in or relating to ultra-sonic methods and equipment
US2755662A (en) * 1953-05-01 1956-07-24 Honeywell Regulator Co Ultrasonic absorption measuring apparatus
US3033029A (en) * 1958-01-14 1962-05-08 Sperry Prod Inc Amplifier gain compensator for variable ultrasonic signal response

Also Published As

Publication number Publication date
DE1473349A1 (de) 1969-04-24
AT279214B (de) 1970-02-25
GB1034724A (en) 1966-07-06
US3309914A (en) 1967-03-21

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee