CH638315A5 - Ultraschallpruefeinrichtung. - Google Patents
Ultraschallpruefeinrichtung. Download PDFInfo
- Publication number
- CH638315A5 CH638315A5 CH479778A CH479778A CH638315A5 CH 638315 A5 CH638315 A5 CH 638315A5 CH 479778 A CH479778 A CH 479778A CH 479778 A CH479778 A CH 479778A CH 638315 A5 CH638315 A5 CH 638315A5
- Authority
- CH
- Switzerland
- Prior art keywords
- test
- oscillating
- test head
- crystals
- transmitter
- Prior art date
Links
- 238000012360 testing method Methods 0.000 title claims description 86
- 239000013078 crystal Substances 0.000 claims description 51
- 238000005516 engineering process Methods 0.000 claims description 14
- 230000035945 sensitivity Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
-
- 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
-
- 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
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/101—Number of transducers one transducer
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/103—Number of transducers one emitter, two or more receivers
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/104—Number of transducers two or more emitters, one receiver
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/105—Number of transducers two or more emitters, two or more receivers
-
- 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
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2634—Surfaces cylindrical from outside
-
- 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
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2695—Bottles, containers
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2732090A DE2732090C3 (de) | 1977-07-15 | 1977-07-15 | Einrichtung zur volumetrischen Ultraschall-Prüfung der Wände von Behältern und Rohren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH638315A5 true CH638315A5 (de) | 1983-09-15 |
Family
ID=6014041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH479778A CH638315A5 (de) | 1977-07-15 | 1978-05-03 | Ultraschallpruefeinrichtung. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4275598A (OSRAM) |
| JP (1) | JPS5421793A (OSRAM) |
| CH (1) | CH638315A5 (OSRAM) |
| DE (1) | DE2732090C3 (OSRAM) |
| ES (1) | ES471752A1 (OSRAM) |
| NL (1) | NL7803602A (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3721209C2 (de) * | 1987-06-26 | 1997-04-30 | Grieshaber Vega Kg | Schall-/Ultraschallmeßgerät |
| US5280724A (en) * | 1989-06-22 | 1994-01-25 | Nissan Motor Co., Ltd. | Ultrasonic inspection method for detecting defects in solid objects |
| DE4000698A1 (de) * | 1990-01-12 | 1991-07-18 | Hermesmeyer Alexander C Dipl I | Vorrichtung und verfahren zum erkennen der anwesenheit eines fahrzeugs mittels einer ultraschallvorrichtung |
| DE4027161A1 (de) * | 1990-08-28 | 1992-03-05 | Nukem Gmbh | Vorrichtung zur pruefung von laenglichen gegenstaenden mittels ultraschallwellen |
| DE9214948U1 (de) * | 1992-11-03 | 1994-03-10 | Siemens AG, 80333 München | Ultraschallwandler-Anordnung |
| DE19627957A1 (de) * | 1996-07-11 | 1998-01-15 | Bbc Reaktor Gmbh | Ultraschallwinkelprüfkopf und Verfahren zum Betreiben des Winkelprüfkopfes |
| US5736642A (en) * | 1997-01-08 | 1998-04-07 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Nonlinear ultrasonic scanning to detect material defects |
| DE102004059856B4 (de) * | 2004-12-11 | 2006-09-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur zerstörungsfreien Untersuchung eines Prüfkörpers mittels Ultraschall |
| US10488286B2 (en) * | 2009-11-30 | 2019-11-26 | Chevron U.S.A. Inc. | System and method for measurement incorporating a crystal oscillator |
| CN112154324B (zh) * | 2018-04-27 | 2021-11-30 | 雪佛龙美国公司 | 使用多模声学信号来检测、监控和确定金属结构中变化的位置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1074289B (de) * | 1954-02-04 | 1960-01-28 | Realisations Ultrasomques Societe a Responsabilite Limitee Samt-Maur Seme (Frankreich) | Einrichtung zur zersto rungsfreien Prüfung von Werkstucken durch Ultraschallimpulse |
| GB1147089A (en) * | 1966-11-22 | 1969-04-02 | Nat Res Dev | Ultrasonic inspection system for materials |
| US3712119A (en) * | 1970-01-30 | 1973-01-23 | Automation Ind Inc | Material tester |
| US3683680A (en) * | 1970-02-03 | 1972-08-15 | British Railways Board | Ultrasonic flaw detection apparatus |
| FR2199887A5 (OSRAM) * | 1972-08-16 | 1974-04-12 | Shraiber David | |
| JPS5334754B2 (OSRAM) * | 1973-05-30 | 1978-09-22 | ||
| US3921440A (en) * | 1975-01-02 | 1975-11-25 | Air Prod & Chem | Ultrasonic pipe testing system |
-
1977
- 1977-07-15 ES ES471752A patent/ES471752A1/es not_active Expired
- 1977-07-15 DE DE2732090A patent/DE2732090C3/de not_active Expired
-
1978
- 1978-04-04 NL NL7803602A patent/NL7803602A/xx not_active Application Discontinuation
- 1978-05-03 CH CH479778A patent/CH638315A5/de not_active IP Right Cessation
- 1978-07-12 JP JP8498878A patent/JPS5421793A/ja active Granted
-
1980
- 1980-02-04 US US06/117,862 patent/US4275598A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4275598A (en) | 1981-06-30 |
| JPS6335940B2 (OSRAM) | 1988-07-18 |
| ES471752A1 (es) | 1979-06-16 |
| JPS5421793A (en) | 1979-02-19 |
| DE2732090B2 (de) | 1979-08-02 |
| DE2732090C3 (de) | 1980-04-17 |
| DE2732090A1 (de) | 1979-01-25 |
| NL7803602A (nl) | 1979-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |