DE1952760A1 - Akustisches Abbildungssystem - Google Patents

Akustisches Abbildungssystem

Info

Publication number
DE1952760A1
DE1952760A1 DE19691952760 DE1952760A DE1952760A1 DE 1952760 A1 DE1952760 A1 DE 1952760A1 DE 19691952760 DE19691952760 DE 19691952760 DE 1952760 A DE1952760 A DE 1952760A DE 1952760 A1 DE1952760 A1 DE 1952760A1
Authority
DE
Germany
Prior art keywords
acoustic
energy
waveguide
medium
imaging system
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.)
Pending
Application number
DE19691952760
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
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 Optical Corp
Original Assignee
American Optical Corp
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 Optical Corp filed Critical American Optical Corp
Publication of DE1952760A1 publication Critical patent/DE1952760A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/495—Pick-up tubes adapted for an input of sonic, ultrasonic, or mechanical vibrations and having an electric output
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/12—Amplitude; Power by electric means
    • G01H3/125—Amplitude; Power by electric means for representing acoustic field distribution
    • 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
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • G01N29/2443—Quartz crystal probes
    • 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
    • G01N29/24—Probes
    • G01N29/2462—Probes with waveguides, e.g. SAW devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE19691952760 1968-10-28 1969-10-20 Akustisches Abbildungssystem Pending DE1952760A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77092868A 1968-10-28 1968-10-28

Publications (1)

Publication Number Publication Date
DE1952760A1 true DE1952760A1 (de) 1970-04-30

Family

ID=25090140

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691952760 Pending DE1952760A1 (de) 1968-10-28 1969-10-20 Akustisches Abbildungssystem

Country Status (6)

Country Link
US (1) US3541848A (xx)
JP (1) JPS4814271B1 (xx)
DE (1) DE1952760A1 (xx)
FR (1) FR2022317A1 (xx)
GB (1) GB1289507A (xx)
NL (1) NL6915721A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831137A (en) * 1972-04-14 1974-08-20 Us Navy Acousto-optic underwater detector
US3903498A (en) * 1974-02-28 1975-09-02 Us Health Ultrasound imaging system utilizing shaped acoustic matching elements to increase the effective aperture of an acoustic transducer
FR2567683B1 (fr) * 1984-07-12 1986-11-14 Commissariat Energie Atomique Dynode a emission secondaire reglable et dispositifs utilisant une telle dynode
US20120061901A1 (en) * 2010-09-10 2012-03-15 Kabushiki Kaisha Toshiba Ultrasonic detecting device and sheet handling apparatus comprising ultrasonic detecting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899580A (en) * 1959-08-11 Electron tube
US2567407A (en) * 1948-04-23 1951-09-11 Stromberg Carlson Co Electroacoustic transducer
US2820214A (en) * 1949-05-28 1958-01-14 John P O'neill Sonar transducers
US2580439A (en) * 1949-09-07 1952-01-01 Bell Telephone Labor Inc Directional acoustic system

Also Published As

Publication number Publication date
FR2022317A1 (xx) 1970-07-31
NL6915721A (xx) 1970-05-01
JPS4814271B1 (xx) 1973-05-04
US3541848A (en) 1970-11-24
GB1289507A (xx) 1972-09-20

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