JPS51113601A - Acoustic focusing lens device - Google Patents

Acoustic focusing lens device

Info

Publication number
JPS51113601A
JPS51113601A JP51024276A JP2427676A JPS51113601A JP S51113601 A JPS51113601 A JP S51113601A JP 51024276 A JP51024276 A JP 51024276A JP 2427676 A JP2427676 A JP 2427676A JP S51113601 A JPS51113601 A JP S51113601A
Authority
JP
Japan
Prior art keywords
focusing lens
lens device
acoustic focusing
acoustic
lens
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.)
Granted
Application number
JP51024276A
Other languages
Japanese (ja)
Other versions
JPS5912988B2 (en
Inventor
Aasaa Andaason Uesuton
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of JPS51113601A publication Critical patent/JPS51113601A/en
Publication of JPS5912988B2 publication Critical patent/JPS5912988B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • 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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0645—Display representation or displayed parameters, e.g. A-, B- or C-Scan
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/892—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being curvilinear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP51024276A 1975-03-07 1976-03-08 Acoustic imaging lens device Expired JPS5912988B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55650675A 1975-03-07 1975-03-07

Publications (2)

Publication Number Publication Date
JPS51113601A true JPS51113601A (en) 1976-10-06
JPS5912988B2 JPS5912988B2 (en) 1984-03-27

Family

ID=24221625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51024276A Expired JPS5912988B2 (en) 1975-03-07 1976-03-08 Acoustic imaging lens device

Country Status (6)

Country Link
JP (1) JPS5912988B2 (en)
CA (1) CA1091337A (en)
DE (1) DE2609425A1 (en)
FR (1) FR2303289A1 (en)
GB (1) GB1546445A (en)
NL (1) NL7602288A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138445A (en) * 1979-04-13 1980-10-29 Yokogawa Electric Works Ltd Method of scanning sound field to be inspected in phaseddarrayysonar
JPS55151258A (en) * 1979-05-14 1980-11-25 Hitachi Ltd Acoustic wave probe
JPS5724998A (en) * 1980-07-22 1982-02-09 Alps Nortronics Ultrasonic wave condensing lens
US5333503A (en) * 1990-04-04 1994-08-02 Olympus Optical Co., Ltd. Acoustic lens system
US5365024A (en) * 1989-03-31 1994-11-15 Olympus Optical Co., Ltd. Acoustic lens system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608103A5 (en) 1975-12-01 1978-12-15 Hoffmann La Roche
FR2423793A2 (en) * 1977-04-29 1979-11-16 Anvar IMPROVEMENTS TO DEVICES USING ULTRASONICS TO FORM IMAGES, ESPECIALLY FOR THE INTERNAL EXAMINATION OF THE HUMAN BODY
GB8332867D0 (en) * 1983-12-09 1984-02-08 Nat Nuclear Corp Ltd Apparatus for sensing
DE19833213C2 (en) * 1998-07-23 2002-11-07 Siemens Ag Ultrasonic transmission arrangement
CN1164341C (en) * 2001-11-05 2004-09-01 北京源德生物医学工程股份有限公司 Focusing ultrasonic source
KR102306705B1 (en) 2016-08-25 2021-09-30 엘지전자 주식회사 Cleaner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438936A (en) * 1943-10-06 1948-04-06 Bell Telephone Labor Inc Electromechanical transducer
US3483504A (en) * 1967-08-23 1969-12-09 Us Navy Transducer
US3699805A (en) * 1968-07-26 1972-10-24 Gen Motors Corp Ultrasonic testing apparatus
US3895339A (en) * 1974-03-29 1975-07-15 Westinghouse Electric Corp Acoustic camera apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138445A (en) * 1979-04-13 1980-10-29 Yokogawa Electric Works Ltd Method of scanning sound field to be inspected in phaseddarrayysonar
JPS55151258A (en) * 1979-05-14 1980-11-25 Hitachi Ltd Acoustic wave probe
JPS5724998A (en) * 1980-07-22 1982-02-09 Alps Nortronics Ultrasonic wave condensing lens
US5365024A (en) * 1989-03-31 1994-11-15 Olympus Optical Co., Ltd. Acoustic lens system
US5481918A (en) * 1990-04-03 1996-01-09 Olympus Optical Co., Ltd. Acoustic lens system
US5333503A (en) * 1990-04-04 1994-08-02 Olympus Optical Co., Ltd. Acoustic lens system

Also Published As

Publication number Publication date
CA1091337A (en) 1980-12-09
FR2303289B1 (en) 1982-02-26
DE2609425C3 (en) 1979-10-04
JPS5912988B2 (en) 1984-03-27
GB1546445A (en) 1979-05-23
DE2609425A1 (en) 1976-10-14
FR2303289A1 (en) 1976-10-01
NL7602288A (en) 1976-09-09
DE2609425B2 (en) 1979-02-01

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