BE823664A - Deflecteur transformant un faisceau de rayons paralleles en un faisceau de rayons d'incidence constante sur une piece cylindrique - Google Patents

Deflecteur transformant un faisceau de rayons paralleles en un faisceau de rayons d'incidence constante sur une piece cylindrique

Info

Publication number
BE823664A
BE823664A BE151768A BE151768A BE823664A BE 823664 A BE823664 A BE 823664A BE 151768 A BE151768 A BE 151768A BE 151768 A BE151768 A BE 151768A BE 823664 A BE823664 A BE 823664A
Authority
BE
Belgium
Prior art keywords
rays
deflector
transforming
cylindrical part
constant incidence
Prior art date
Application number
BE151768A
Other languages
English (en)
French (fr)
Inventor
J Perdijon
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 filed Critical
Publication of BE823664A publication Critical patent/BE823664A/xx

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)
BE151768A 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 BE823664A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE823664A true BE823664A (fr) 1975-04-16

Family

ID=9129708

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (13)

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

Families Citing this family (20)

* 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
JPS6319823B2 (xx) * 1980-03-03 1988-04-25 Republic Steel Corp
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
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
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 (en) * 2021-05-05 2022-11-09 NDT Global Corporate Ltd. Ireland Method and device for checking the wall of a pipeline for flaws

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
SU740163A3 (ru) 1980-06-05
DE2461590C2 (de) 1986-08-21
LU71543A1 (xx) 1975-06-17
IT1027183B (it) 1978-11-20
GB1495536A (en) 1977-12-21
SE7416268L (xx) 1975-06-27
DE2461590A1 (de) 1975-07-10
CA1009359A (en) 1977-04-26
SE404845B (sv) 1978-10-30
FR2256617B1 (xx) 1980-03-21
SE7807113L (sv) 1978-06-21
US3916675A (en) 1975-11-04
PL104062B1 (pl) 1979-07-31
JPS51135589A (en) 1976-11-24
JPS5843693B2 (ja) 1983-09-28
FR2256617A1 (xx) 1975-07-25
SU660606A3 (ru) 1979-04-30
NL7416832A (nl) 1975-06-30

Similar Documents

Publication Publication Date Title
BE823664A (fr) Deflecteur transformant un faisceau de rayons paralleles en un faisceau de rayons d'incidence constante sur une piece cylindrique
FR2312744A1 (fr) Collecteur d'energie solaire a structure cylindrique
CA1022882A (en) Hydrocyclone with rotating bend vortex finder and clearer plate
CA1014076A (en) Vortex tube
JPS5110367A (en) Fukusukonobukito 1 konokibantooketsugosaseruhoho narabini sochi oyobi konekutakiban
JPS5167800A (en) 2 tsunotabakohinshukaratabakorenzokutaiokeiseisurutamenohoho oyobi sochi
JPS5160003A (en) Sukunakutomo 2 shunozairyoo chosetsukanonatokuteinoryo oyobi hiritsude renzokutekinikyusosurutameno hoho oyobi sochi
BE843289A (fr) Perfectionnements a la precipitation de matieres solides a partir de liquides
AU6084473A (en) Electrostatic developing
BE765615A (fr) Dispositif de conversion d'une pompe a debit variable en une pompe a debit fixe
ATA228675A (de) Pigmentiertes anstrichmittel
BE822119A (fr) Dispositif de montage d'un robinet monofut
JPS5230449A (en) Light ray scanner
CA1004519A (en) Document flow camera
JPS5362551A (en) Beam type detector
BE810370A (fr) Dispositif formant un rapporteur d'angles
JPS5114555A (ja) Jokitaabingasutaabinkonbaindopurantono seigyohoho oyobi seigyosochi
FR2290455A1 (fr) Matieres d'enduction durcissables par rayonnement
IT1013221B (it) Miscele di resina sintetica dotate di elevata reattivita sotto l azione di raggi ionizzanti
SU464882A1 (ru) Объектив с переменным фокусным рассто нием
CA1026975A (en) Lens scan mechanism with adjustable scan rate
JPS5147966A (en) Nan hankoshitsusokaranaru kutsushontaino dojiitsutaiseikeiho oyobi sochi
JPS5133721A (en) Chuzonohoho oyobi sochi
SU483553A1 (ru) Труба некруглого сечени
BE819482A (fr) Dispositif pour la regulation d'un bruleur