BE849669A - Dispositif d'excitation d'ondes, notamment d'ondes ultrasonores incluant une lentille - Google Patents

Dispositif d'excitation d'ondes, notamment d'ondes ultrasonores incluant une lentille

Info

Publication number
BE849669A
BE849669A BE173477A BE173477A BE849669A BE 849669 A BE849669 A BE 849669A BE 173477 A BE173477 A BE 173477A BE 173477 A BE173477 A BE 173477A BE 849669 A BE849669 A BE 849669A
Authority
BE
Belgium
Prior art keywords
lens
ultrasonic waves
excitation device
wave excitation
waves including
Prior art date
Application number
BE173477A
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 BE849669A publication Critical patent/BE849669A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/001—Axicons, waxicons, reflaxicons
    • 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
    • G10K11/24—Methods or devices for transmitting, conducting or directing sound for conducting sound through solid bodies, e.g. wires

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Multimedia (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Lasers (AREA)
  • Lenses (AREA)
  • Transducers For Ultrasonic Waves (AREA)
BE173477A 1976-01-06 1976-12-21 Dispositif d'excitation d'ondes, notamment d'ondes ultrasonores incluant une lentille BE849669A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600185A FR2337589A1 (fr) 1976-01-06 1976-01-06 Dispositif d'excitation d'ondes notamment d'ondes ultra-sonores incluant une lentille

Publications (1)

Publication Number Publication Date
BE849669A true BE849669A (fr) 1977-04-15

Family

ID=9167651

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173477A BE849669A (fr) 1976-01-06 1976-12-21 Dispositif d'excitation d'ondes, notamment d'ondes ultrasonores incluant une lentille

Country Status (12)

Country Link
US (1) US4151752A (zh)
JP (1) JPS52109955A (zh)
BE (1) BE849669A (zh)
CA (1) CA1101536A (zh)
CH (1) CH615276A5 (zh)
DE (1) DE2659595A1 (zh)
DK (1) DK587576A (zh)
ES (1) ES454819A1 (zh)
FR (1) FR2337589A1 (zh)
GB (1) GB1544791A (zh)
NL (1) NL7614316A (zh)
SE (1) SE7700099L (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459477A1 (fr) * 1979-06-21 1981-01-09 Anikeev Yakov Capteur ultrasonique pour le controle en immersion
US4474437A (en) * 1982-04-12 1984-10-02 Gorenstein Marc V Teaching aid for simulating gravitational bending of light
US4519707A (en) * 1983-01-31 1985-05-28 General Dynamics, Pomona Division Multi-spectral target detection system with common collecting means
DE3576752D1 (de) * 1985-04-26 1990-04-26 Ibm Abtastendes ultraschallmikroskop.
US4790612A (en) * 1986-09-15 1988-12-13 International Business Machines Corporation Method and apparatus for copying holographic disks
US5005938A (en) * 1988-05-06 1991-04-09 Matsushita Electric Industry Co., Ltd. Optical wavelength convertical apparatus
FR2650144B1 (fr) * 1989-07-19 1991-09-27 Commissariat Energie Atomique Traducteur ultrasonore focalise
US5438366A (en) * 1993-03-31 1995-08-01 Eastman Kodak Company Aspherical blur filter for reducing artifacts in imaging apparatus
US7410464B2 (en) * 2002-06-04 2008-08-12 Moshe Ein-Gal Wave generating device
JP7173931B2 (ja) * 2019-06-07 2022-11-16 日立Ｇｅニュークリア・エナジー株式会社 超音波検査装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709760A (en) * 1952-03-14 1955-05-31 Sperry Prod Inc Variable angle ultrasonic search unit
US3166731A (en) * 1959-11-24 1965-01-19 Chemetron Corp Ultrasonic testing device
US3924453A (en) * 1973-05-04 1975-12-09 United States Steel Corp Ultrasonic testing of tubing employing a spiral wave generator
FR2256617B1 (zh) * 1973-12-26 1980-03-21 Commissariat Energie Atomique

Also Published As

Publication number Publication date
ES454819A1 (es) 1978-02-16
US4151752A (en) 1979-05-01
SE7700099L (sv) 1977-07-07
NL7614316A (nl) 1977-07-08
CH615276A5 (zh) 1980-01-15
CA1101536A (en) 1981-05-19
FR2337589A1 (fr) 1977-08-05
JPS52109955A (en) 1977-09-14
DE2659595A1 (de) 1977-07-14
GB1544791A (en) 1979-04-25
FR2337589B1 (zh) 1979-07-06
DK587576A (da) 1977-07-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COMMISSARIAT A L'ENERGIE ATOMIQUE

Effective date: 19841221