GB1495536A - Ultrasonic detection apparatus - Google Patents

Ultrasonic detection apparatus

Info

Publication number
GB1495536A
GB1495536A GB55424/74A GB5542474A GB1495536A GB 1495536 A GB1495536 A GB 1495536A GB 55424/74 A GB55424/74 A GB 55424/74A GB 5542474 A GB5542474 A GB 5542474A GB 1495536 A GB1495536 A GB 1495536A
Authority
GB
United Kingdom
Prior art keywords
reflector
tubular part
transducer
axis
angle
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.)
Expired
Application number
GB55424/74A
Other languages
English (en)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1495536A publication Critical patent/GB1495536A/en
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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/221—Arrangements for directing or focusing the acoustical waves
    • 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
    • G10K11/20—Reflecting arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB55424/74A 1973-12-26 1974-12-23 Ultrasonic detection apparatus Expired GB1495536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7346384A FR2256617B1 (enrdf_load_stackoverflow) 1973-12-26 1973-12-26

Publications (1)

Publication Number Publication Date
GB1495536A true GB1495536A (en) 1977-12-21

Family

ID=9129708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55424/74A Expired GB1495536A (en) 1973-12-26 1974-12-23 Ultrasonic detection apparatus

Country Status (13)

Country Link
US (1) US3916675A (enrdf_load_stackoverflow)
JP (1) JPS5843693B2 (enrdf_load_stackoverflow)
BE (1) BE823664A (enrdf_load_stackoverflow)
CA (1) CA1009359A (enrdf_load_stackoverflow)
DE (1) DE2461590C2 (enrdf_load_stackoverflow)
FR (1) FR2256617B1 (enrdf_load_stackoverflow)
GB (1) GB1495536A (enrdf_load_stackoverflow)
IT (1) IT1027183B (enrdf_load_stackoverflow)
LU (1) LU71543A1 (enrdf_load_stackoverflow)
NL (1) NL7416832A (enrdf_load_stackoverflow)
PL (1) PL104062B1 (enrdf_load_stackoverflow)
SE (2) SE404845B (enrdf_load_stackoverflow)
SU (2) SU740163A3 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000799A1 (en) * 1987-07-21 1989-01-26 Hughes Aircraft Company Loudspeaker system with wide dispersion baffle
US5784468A (en) * 1996-10-07 1998-07-21 Srs Labs, Inc. Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction
CN110441390A (zh) * 2019-07-18 2019-11-12 上海大学 一种基于十字阵和空间-波数滤波器的损伤定位方法
WO2022233925A1 (en) * 2021-05-05 2022-11-10 NDT Global Corporate Ltd. Method and device for checking the wall of a pipeline for flaws

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337589A1 (fr) * 1976-01-06 1977-08-05 Commissariat Energie Atomique Dispositif d'excitation d'ondes notamment d'ondes ultra-sonores incluant une lentille
FR2359420A1 (fr) * 1976-07-21 1978-02-17 Commissariat Energie Atomique Dispositif pour le controle de tubes par ultrasons comprenant des moyens d'introduction d'un liquide de couplage acoustique
US4195530A (en) * 1978-08-14 1980-04-01 Republic Steel Corporation Ultrasonic inspection
USRE30926F1 (en) * 1978-08-14 1984-09-18 Ultrasonic inspection
DE3003349A1 (de) * 1980-01-31 1981-08-06 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur feststellung von materialfehlern in hohlkoerpern
GB2083222B (en) * 1980-03-03 1985-04-11 Republic Steel Corp Ultrasonic inspection
JPS6040022U (ja) * 1983-08-20 1985-03-20 日本ビクター株式会社 ダビング装置
JPS6044220U (ja) * 1983-08-31 1985-03-28 三洋電機株式会社 テ−プレコ−ダ−の制御回路
JPS6070922U (ja) * 1983-10-19 1985-05-20 シャープ株式会社 磁気記録再生機におけるダビング装置
JPS60124030A (ja) * 1983-12-08 1985-07-02 Pioneer Electronic Corp ダブルデツキ
DE4421847C2 (de) * 1994-06-23 1996-06-27 Fraunhofer Ges Forschung Vorrichtung zum Messen von Unregelmäßigkeiten in Behälterinnenwänden mit Ultraschall
DE10034474C1 (de) * 2000-07-15 2001-10-11 Flexim Flexible Industriemeste Verfahren und Vorrichtung zur Charakterisierung eines Fluides oder Gases mittels Ultraschall
DE20116591U1 (de) 2001-10-10 2002-01-24 Siemens AG, 80333 München Einrichtung zur Erfassung der Position einer Leiterplatte
US7410464B2 (en) * 2002-06-04 2008-08-12 Moshe Ein-Gal Wave generating device
CN112702669B (zh) * 2020-12-21 2023-04-07 西安讯飞超脑信息科技有限公司 拾音设备、方法、装置、系统和存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU142467A1 (ru) * 1961-01-16 1961-11-30 Я.Ф. Аникеев Ультразвуковой иммерсионный дефектоскоп
CH468009A (de) * 1963-09-10 1969-01-31 Kredit Und Anlage Ag Vorrichtung zur Ultraschall-Materialprüfung von Körpern mit gekrümmter Oberfläche

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000799A1 (en) * 1987-07-21 1989-01-26 Hughes Aircraft Company Loudspeaker system with wide dispersion baffle
US4836329A (en) * 1987-07-21 1989-06-06 Hughes Aircraft Company Loudspeaker system with wide dispersion baffle
US5784468A (en) * 1996-10-07 1998-07-21 Srs Labs, Inc. Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction
CN110441390A (zh) * 2019-07-18 2019-11-12 上海大学 一种基于十字阵和空间-波数滤波器的损伤定位方法
CN110441390B (zh) * 2019-07-18 2021-12-07 上海大学 一种基于十字阵和空间-波数滤波器的损伤定位方法
WO2022233925A1 (en) * 2021-05-05 2022-11-10 NDT Global Corporate Ltd. Method and device for checking the wall of a pipeline for flaws

Also Published As

Publication number Publication date
FR2256617A1 (enrdf_load_stackoverflow) 1975-07-25
PL104062B1 (pl) 1979-07-31
JPS51135589A (en) 1976-11-24
SU740163A3 (ru) 1980-06-05
BE823664A (fr) 1975-04-16
SE7416268L (enrdf_load_stackoverflow) 1975-06-27
IT1027183B (it) 1978-11-20
DE2461590C2 (de) 1986-08-21
SU660606A3 (ru) 1979-04-30
FR2256617B1 (enrdf_load_stackoverflow) 1980-03-21
LU71543A1 (enrdf_load_stackoverflow) 1975-06-17
DE2461590A1 (de) 1975-07-10
US3916675A (en) 1975-11-04
SE7807113L (sv) 1978-06-21
SE404845B (sv) 1978-10-30
JPS5843693B2 (ja) 1983-09-28
NL7416832A (nl) 1975-06-30
CA1009359A (en) 1977-04-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee