FR2072713A5 - - Google Patents

Info

Publication number
FR2072713A5
FR2072713A5 FR7043163A FR7043163A FR2072713A5 FR 2072713 A5 FR2072713 A5 FR 2072713A5 FR 7043163 A FR7043163 A FR 7043163A FR 7043163 A FR7043163 A FR 7043163A FR 2072713 A5 FR2072713 A5 FR 2072713A5
Authority
FR
France
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
FR7043163A
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.)
Krautkraemer GmbH
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
Application granted granted Critical
Publication of FR2072713A5 publication Critical patent/FR2072713A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/40—Detecting the response signal, e.g. electronic circuits specially adapted therefor by amplitude filtering, e.g. by applying a threshold or by gain control
    • 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
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4463—Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
FR7043163A 1969-12-02 1970-12-01 Expired FR2072713A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960458A DE1960458C3 (de) 1969-12-02 1969-12-02 Verfahren zur Einstellung des Tiefenausgleichs an einem UltraschaU-Impuls-Echo-Gerät auf gleichmäßige, tiefenunabhängige Fehlerempfindlichkeit

Publications (1)

Publication Number Publication Date
FR2072713A5 true FR2072713A5 (fr) 1971-09-24

Family

ID=5752744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7043163A Expired FR2072713A5 (fr) 1969-12-02 1970-12-01

Country Status (5)

Country Link
US (1) US3724262A (fr)
JP (1) JPS5144424B1 (fr)
DE (1) DE1960458C3 (fr)
FR (1) FR2072713A5 (fr)
GB (1) GB1336160A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008713A (en) * 1975-09-18 1977-02-22 The United States Of America Ultrasonic diagnostic technique utilizing switched gain signal processing
DE2846153C2 (de) * 1978-10-24 1985-03-21 Krautkrämer GmbH, 5000 Köln Verfahren zur Ersatzreflektor-Größenbestimmmung bei der automatischen Ultraschallprüfung
US4228688A (en) * 1979-02-26 1980-10-21 Automation Industries, Inc. Accurate distance amplitude compensation
JPS58152546A (ja) * 1982-03-04 1983-09-10 横河電機株式会社 超音波診断装置の反射波受信方式
US5723791A (en) * 1993-09-28 1998-03-03 Defelsko Corporation High resolution ultrasonic coating thickness gauge
GB2482300A (en) * 2010-07-28 2012-02-01 Guided Ultrasonics Ltd Processing signals acquired during guided wave testing
DE102014104914A1 (de) * 2014-01-31 2015-08-20 Ge Sensing & Inspection Technologies Gmbh Vorrichtung und Verfahren zur zerstörungsfreien Prüfung eines Prüflings mittels Ultraschall nach der Vergleichskörpermethode
DE102014109793A1 (de) 2014-03-10 2015-09-10 Ge Sensing & Inspection Technologies Gmbh Ultraschall-Impuls-Echo-Fehlerprüfung mit hoher Prüfgeschwindigkeit insbesondere bei dünnwandigen Rohren
CN109632970A (zh) * 2018-11-16 2019-04-16 中聚科技股份有限公司 一种用于编码超声的单通道超声脉冲发射与回波放大系统
CN109541574A (zh) * 2018-12-21 2019-03-29 核动力运行研究所 一种超声波检测距离波幅曲线自动标定装置及方法
CN109668966B (zh) * 2018-12-28 2023-12-29 中国机械总院集团哈尔滨焊接研究所有限公司 发动机转子组件惯性摩擦焊缝超声检测用校准试块

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033029A (en) * 1958-01-14 1962-05-08 Sperry Prod Inc Amplifier gain compensator for variable ultrasonic signal response
US3427867A (en) * 1965-11-22 1969-02-18 Automation Ind Inc Ultrasonic attenuation meter

Also Published As

Publication number Publication date
DE1960458C3 (de) 1979-12-13
US3724262A (en) 1973-04-03
DE1960458A1 (de) 1971-06-09
GB1336160A (en) 1973-11-07
DE1960458B2 (de) 1979-04-12
JPS5144424B1 (fr) 1976-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse