IT7820375A0 - Apparecchiatura esaminatrice ad ultrasuoni. - Google Patents

Apparecchiatura esaminatrice ad ultrasuoni.

Info

Publication number
IT7820375A0
IT7820375A0 IT7820375A IT2037578A IT7820375A0 IT 7820375 A0 IT7820375 A0 IT 7820375A0 IT 7820375 A IT7820375 A IT 7820375A IT 2037578 A IT2037578 A IT 2037578A IT 7820375 A0 IT7820375 A0 IT 7820375A0
Authority
IT
Italy
Prior art keywords
ultrasonic examination
examination equipment
equipment
ultrasonic
examination
Prior art date
Application number
IT7820375A
Other languages
English (en)
Other versions
IT1108812B (it
Original Assignee
Rolls Royce
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 Rolls Royce filed Critical Rolls Royce
Publication of IT7820375A0 publication Critical patent/IT7820375A0/it
Application granted granted Critical
Publication of IT1108812B publication Critical patent/IT1108812B/it

Links

Classifications

    • 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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S15/523—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • G01S15/526—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection by comparing echos in different sonar periods
    • 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
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • 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
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • 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
    • 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
    • G01N29/48—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by amplitude comparison
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
IT7820375A 1977-02-19 1978-02-17 Apparecchiatura esaminatrice ad ultrasuoni IT1108812B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7089/77A GB1592601A (en) 1977-02-19 1977-02-19 Apparatus for ultrasonic examination

Publications (2)

Publication Number Publication Date
IT7820375A0 true IT7820375A0 (it) 1978-02-17
IT1108812B IT1108812B (it) 1985-12-09

Family

ID=9826407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7820375A IT1108812B (it) 1977-02-19 1978-02-17 Apparecchiatura esaminatrice ad ultrasuoni

Country Status (7)

Country Link
US (1) US4168629A (it)
JP (1) JPS53125094A (it)
CA (1) CA1113181A (it)
DE (1) DE2806671C2 (it)
FR (1) FR2381309A1 (it)
GB (1) GB1592601A (it)
IT (1) IT1108812B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938969C2 (de) * 1979-09-26 1984-12-13 Siemens AG, 1000 Berlin und 8000 München Ultraschall-Raumüberwachungssystem nach dem Impuls-Echo-Verfahren
JPS56103365A (en) * 1980-01-21 1981-08-18 Hitachi Ltd Ultrasonic image pickup apparatus
EP0058205B1 (en) * 1980-08-20 1987-01-14 Secom Co, Ltd. Ultrasonic warning system
SE426906B (sv) * 1981-05-29 1983-02-21 Benthin Morten Anordning for presentation av ultraljudspulser
GB2140561A (en) * 1983-05-27 1984-11-28 Fulmer Res Inst Ltd Ultrasonic testing apparatus and a method of ultrasonic testing
US4669314A (en) * 1985-10-31 1987-06-02 General Electric Company Variable focusing in ultrasound imaging using non-uniform sampling
US5269189A (en) * 1988-04-13 1993-12-14 Iowa State University Research Foundation, Inc. Method and means of transmitting and receiving broad-band unipolar, ultrasonic pulses for ultrasonic inspection
US5183048A (en) * 1991-06-24 1993-02-02 Endosonics Corporation Method and apparatus for removing artifacts from an ultrasonically generated image of a small cavity
US6782752B2 (en) * 2001-10-02 2004-08-31 1 M International Corporation Real-time system for detecting foreign bodies in food containers using ultrasound
WO2008129832A1 (ja) * 2007-03-29 2008-10-30 Panasonic Corporation 超音波測定方法及び装置
SE538819C2 (sv) * 2015-04-02 2016-12-13 Vaederstad Holding Ab Förfarande för anordning för bestämmande av position för en i en cylinder rörlig kolv
KR20210143936A (ko) * 2019-04-17 2021-11-29 디엠씨 글로벌 아이엔씨. 다층 물품에서 정상적인 결합과 약한 결합 사이의 결합 경계를 식별하는 방법 및 시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857052A (en) * 1972-04-28 1974-12-24 Rockwell International Corp Inspection and analysis system
US3856985A (en) * 1973-05-17 1974-12-24 Tokyo Shibaura Electric Co Ultrasonic diagnostic apparatus
DE2704128C3 (de) * 1977-01-28 1979-07-26 Mannesmann Ag, 4000 Duesseldorf Verfahren zur dynamischen Unterscheidung zwischen Störanzeigen und Fehlern bei der Ultraschallprüfung

Also Published As

Publication number Publication date
FR2381309B1 (it) 1984-02-17
CA1113181A (en) 1981-11-24
IT1108812B (it) 1985-12-09
GB1592601A (en) 1981-07-08
FR2381309A1 (fr) 1978-09-15
DE2806671A1 (de) 1978-08-24
JPS53125094A (en) 1978-11-01
DE2806671C2 (de) 1983-12-01
US4168629A (en) 1979-09-25

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