GB1358753A - Acoustic to optical image converter using an acoustic grating - Google Patents

Acoustic to optical image converter using an acoustic grating

Info

Publication number
GB1358753A
GB1358753A GB3499571A GB3499571A GB1358753A GB 1358753 A GB1358753 A GB 1358753A GB 3499571 A GB3499571 A GB 3499571A GB 3499571 A GB3499571 A GB 3499571A GB 1358753 A GB1358753 A GB 1358753A
Authority
GB
United Kingdom
Prior art keywords
light
acoustic
grating
image
frequency
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
GB3499571A
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.)
American Express Investment Management Co
Original Assignee
American Express Investment Management Co
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 American Express Investment Management Co filed Critical American Express Investment Management Co
Publication of GB1358753A publication Critical patent/GB1358753A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/002—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H3/00—Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S181/00—Acoustics
    • Y10S181/40—Wave coupling
    • Y10S181/402—Liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Holo Graphy (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
GB3499571A 1970-07-27 1971-07-26 Acoustic to optical image converter using an acoustic grating Expired GB1358753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5844270A 1970-07-27 1970-07-27

Publications (1)

Publication Number Publication Date
GB1358753A true GB1358753A (en) 1974-07-03

Family

ID=22016827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3499571A Expired GB1358753A (en) 1970-07-27 1971-07-26 Acoustic to optical image converter using an acoustic grating

Country Status (5)

Country Link
US (1) US3711823A (enExample)
DE (1) DE2137467A1 (enExample)
FR (1) FR2112185B1 (enExample)
GB (1) GB1358753A (enExample)
NL (1) NL7110331A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457253A1 (de) * 1974-12-04 1976-06-10 Krautkraemer Gmbh Optisches interferometrisches verfahren zur messung der oberflaechenauslenkung eines prueflings unter ultraschalleinfluss
DE3029776A1 (de) * 1980-08-06 1982-02-18 Krautkrämer, GmbH, 5000 Köln Verfahren zum beruehrungslosen empfang von ultraschallwellen
RU2476822C2 (ru) * 2009-12-15 2013-02-27 Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" Оптическая система для определения пространственного положения магистрального трубопровода
CN110332987A (zh) * 2019-08-22 2019-10-15 广东电网有限责任公司 一种声纹信号成像方法及麦克风阵列信号的成像方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183387A5 (enExample) * 1972-05-05 1973-12-14 Radiologie Cie Gle
US3862413A (en) * 1972-12-15 1975-01-21 United Aircraft Corp Apparatus for providing pulses having electronically variable characteristics
US3886489A (en) * 1974-02-25 1975-05-27 Westinghouse Electric Corp Ultrasonic image converter and system
US3990296A (en) * 1975-01-08 1976-11-09 Actron, A Division Of Mcdonnell Douglas Corporation Acoustical holography imaging device
US4248093A (en) * 1979-04-13 1981-02-03 The Boeing Company Holographic resolution of complex sound fields
US4459690A (en) * 1981-07-30 1984-07-10 Rca Corporation Multi-beam optical record and playback apparatus having an improved beam splitter
US4507966A (en) * 1981-11-04 1985-04-02 Crostack Horst Artur Method and means for imaging sound waves
US4530242A (en) * 1983-07-25 1985-07-23 Raj Technology, Inc. Movable ultrasonic transducer array
US6714306B1 (en) * 1986-05-19 2004-03-30 Lockheed Martin Corporation Sensor for optically sensing air borne acoustic waves
AU6184196A (en) * 1996-06-26 1998-01-14 Morphometrix Technologies Inc. Confocal ultrasonic imaging system
US6552841B1 (en) * 2000-01-07 2003-04-22 Imperium Advanced Ultrasonic Imaging Ultrasonic imager
US6700833B2 (en) 2001-09-17 2004-03-02 Bae Systems Information And Electronic Systems Integration Inc Acoustical imaging interferometer for detection of buried underwater objects
EP1836510B1 (en) * 2005-01-03 2018-06-13 Soreq Nuclear Research Center Method and apparatus for the detection of objects under a light obstructing barrier
US10641739B2 (en) * 2014-12-23 2020-05-05 Trustees Of Boston University Method and system for oblique backscattering ultrasound transmissive contrast imaging
CN111027231B (zh) * 2019-12-29 2023-06-06 杭州科洛码光电科技有限公司 水下阵列相机成像方法
CN114689162B (zh) * 2022-03-31 2023-08-04 同济大学 一种用于超声场可视化和测量的光学全息成像系统和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097522A (en) * 1963-07-16 figure
US2643286A (en) * 1950-06-21 1953-06-23 Hurvitz Hyman Spectrum analyzer for compressional waves
US3419322A (en) * 1965-08-03 1968-12-31 Zenith Radio Corp Ultrasonic transducer matching for bragg reflection scanning
US3574616A (en) * 1967-06-09 1971-04-13 Technical Operations Inc Modulated image photography
US3594717A (en) * 1969-10-07 1971-07-20 Stanford Research Inst Sonic transducer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457253A1 (de) * 1974-12-04 1976-06-10 Krautkraemer Gmbh Optisches interferometrisches verfahren zur messung der oberflaechenauslenkung eines prueflings unter ultraschalleinfluss
DE3029776A1 (de) * 1980-08-06 1982-02-18 Krautkrämer, GmbH, 5000 Köln Verfahren zum beruehrungslosen empfang von ultraschallwellen
RU2476822C2 (ru) * 2009-12-15 2013-02-27 Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" Оптическая система для определения пространственного положения магистрального трубопровода
CN110332987A (zh) * 2019-08-22 2019-10-15 广东电网有限责任公司 一种声纹信号成像方法及麦克风阵列信号的成像方法

Also Published As

Publication number Publication date
FR2112185A1 (enExample) 1972-06-16
DE2137467A1 (de) 1972-03-16
NL7110331A (enExample) 1972-01-31
FR2112185B1 (enExample) 1975-07-11
US3711823A (en) 1973-01-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees