FR2256617B1 - - Google Patents

Info

Publication number
FR2256617B1
FR2256617B1 FR7346384A FR7346384A FR2256617B1 FR 2256617 B1 FR2256617 B1 FR 2256617B1 FR 7346384 A FR7346384 A FR 7346384A FR 7346384 A FR7346384 A FR 7346384A FR 2256617 B1 FR2256617 B1 FR 2256617B1
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
FR7346384A
Other versions
FR2256617A1 (fr
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
Priority to SU732532304A priority Critical patent/SU740163A3/ru
Priority to FR7346384A priority patent/FR2256617B1/fr
Priority to BE151768A priority patent/BE823664A/fr
Priority to LU71543A priority patent/LU71543A1/xx
Priority to SE7416268A priority patent/SE404845B/xx
Priority to GB55424/74A priority patent/GB1495536A/en
Priority to US535703A priority patent/US3916675A/en
Priority to CA216,944A priority patent/CA1009359A/en
Priority to PL1974176826A priority patent/PL104062B1/pl
Priority to NL7416832A priority patent/NL7416832A/xx
Priority to SU742094237A priority patent/SU660606A3/ru
Priority to JP752049A priority patent/JPS5843693B2/ja
Priority to DE2461590A priority patent/DE2461590C2/de
Priority to IT70760/74A priority patent/IT1027183B/it
Publication of FR2256617A1 publication Critical patent/FR2256617A1/fr
Priority to SE7807113A priority patent/SE7807113L/xx
Application granted granted Critical
Publication of FR2256617B1 publication Critical patent/FR2256617B1/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
    • G01N29/22—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)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (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)
FR7346384A 1973-12-26 1973-12-26 Expired FR2256617B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SU732532304A SU740163A3 (ru) 1973-12-26 1973-12-26 Дефлектор
FR7346384A FR2256617B1 (fr) 1973-12-26 1973-12-26
BE151768A BE823664A (fr) 1973-12-26 1974-12-20 Deflecteur transformant un faisceau de rayons paralleles en un faisceau de rayons d'incidence constante sur une piece cylindrique
LU71543A LU71543A1 (fr) 1973-12-26 1974-12-20
GB55424/74A GB1495536A (en) 1973-12-26 1974-12-23 Ultrasonic detection apparatus
US535703A US3916675A (en) 1973-12-26 1974-12-23 Deflector for converting a beam of parallel rays into a beam of rays having constant incidence on cylindrical part
SE7416268A SE404845B (sv) 1973-12-26 1974-12-23 Avlenkningsanordning for omvandling av ett knippe av ultraljudstralar
PL1974176826A PL104062B1 (pl) 1973-12-26 1974-12-24 Deflektor przetwarzajacy wiazke promieni rownoleglych do tworzacych powierzchni walcowego przedmiotu wielosciennego lub w przekroju poprzecznym kolowego w wiazke promieni padajacych na powierzchnie tego przedmiotu pod stalym katem
CA216,944A CA1009359A (en) 1973-12-26 1974-12-24 Deflector for converting a beam of parallel rays into a beam of rays having constant incidence on a cylindrical part
NL7416832A NL7416832A (nl) 1973-12-26 1974-12-24 Deflector.
SU742094237A SU660606A3 (ru) 1973-12-26 1974-12-25 Дефлектор
JP752049A JPS5843693B2 (ja) 1973-12-26 1974-12-26 ヘイコウビ−ムソクオ チユウジヨウタイニ イツテイノニユウシヤカクデクワエラレルビ−ムソクニヘンカンスル ヘンコウソウチ
DE2461590A DE2461590C2 (de) 1973-12-26 1974-12-27 Strahlablenker, insbesondere für eine Einrichtung zur Werkstoffprüfung, sowie Anwendung des Strahlablenkers
IT70760/74A IT1027183B (it) 1973-12-26 1974-12-27 Deflettore per trasformare un fascio di raggi paralleli inun fascio di raggi di incidenza costante su un pezzo cilindrico particolarmente per la rivelazio ne ultrasonica dei difetti
SE7807113A SE7807113L (sv) 1973-12-26 1978-06-21 Ultraljudsendare

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2256617A1 FR2256617A1 (fr) 1975-07-25
FR2256617B1 true FR2256617B1 (fr) 1980-03-21

Family

ID=9129708

Family Applications (1)

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

Country Status (13)

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

Families Citing this family (19)

* 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
USRE30926F1 (en) * 1978-08-14 1984-09-18 Ultrasonic inspection
US4195530A (en) * 1978-08-14 1980-04-01 Republic Steel Corporation 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
JPS6026637U (ja) * 1983-07-29 1985-02-22 アルパイン株式会社 テ−プレコ−ダ
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
US4836329A (en) * 1987-07-21 1989-06-06 Hughes Aircraft Company Loudspeaker system with wide dispersion baffle
DE4421847C2 (de) * 1994-06-23 1996-06-27 Fraunhofer Ges Forschung Vorrichtung zum Messen von Unregelmäßigkeiten in Behälterinnenwänden mit Ultraschall
US5784468A (en) * 1996-10-07 1998-07-21 Srs Labs, Inc. Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction
DE10034474C1 (de) * 2000-07-15 2001-10-11 Flexim Flexible Industriemeste Verfahren und Vorrichtung zur Charakterisierung eines Fluides oder Gases mittels Ultraschall
US7410464B2 (en) * 2002-06-04 2008-08-12 Moshe Ein-Gal Wave generating device
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
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
EP4086620A1 (fr) * 2021-05-05 2022-11-09 NDT Global Corporate Ltd. Ireland Procédé et dispositif de vérification des défauts dans la paroi d'un pipeline

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

Also Published As

Publication number Publication date
LU71543A1 (fr) 1975-06-17
DE2461590C2 (de) 1986-08-21
NL7416832A (nl) 1975-06-30
SE7416268L (fr) 1975-06-27
GB1495536A (en) 1977-12-21
FR2256617A1 (fr) 1975-07-25
SE404845B (sv) 1978-10-30
JPS5843693B2 (ja) 1983-09-28
JPS51135589A (en) 1976-11-24
IT1027183B (it) 1978-11-20
SU660606A3 (ru) 1979-04-30
BE823664A (fr) 1975-04-16
SE7807113L (sv) 1978-06-21
SU740163A3 (ru) 1980-06-05
DE2461590A1 (de) 1975-07-10
US3916675A (en) 1975-11-04
CA1009359A (en) 1977-04-26
PL104062B1 (pl) 1979-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse