CA1029462A - Acoustic microscope - Google Patents

Acoustic microscope

Info

Publication number
CA1029462A
CA1029462A CA220,144A CA220144A CA1029462A CA 1029462 A CA1029462 A CA 1029462A CA 220144 A CA220144 A CA 220144A CA 1029462 A CA1029462 A CA 1029462A
Authority
CA
Canada
Prior art keywords
acoustic microscope
acoustic
microscope
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
CA220,144A
Other languages
English (en)
French (fr)
Inventor
Ross A. Lemons
Calvin F. Quate
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Application granted granted Critical
Publication of CA1029462A publication Critical patent/CA1029462A/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
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
    • 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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • 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
    • 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
    • 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)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Microscoopes, Condenser (AREA)
CA220,144A 1974-02-15 1975-02-14 Acoustic microscope Expired CA1029462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44278274A 1974-02-15 1974-02-15

Publications (1)

Publication Number Publication Date
CA1029462A true CA1029462A (en) 1978-04-11

Family

ID=23758118

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220,144A Expired CA1029462A (en) 1974-02-15 1975-02-14 Acoustic microscope

Country Status (7)

Country Link
JP (5) JPS5944582B2 (de)
AT (1) AT351283B (de)
CA (1) CA1029462A (de)
CH (1) CH581368A5 (de)
DE (1) DE2504988C2 (de)
FR (1) FR2261527B1 (de)
GB (1) GB1503734A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9625572B2 (en) 2011-11-18 2017-04-18 Sonix, Inc. Method and apparatus for signal path equalization in a scanning acoustic microscope

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012950A (en) * 1974-12-12 1977-03-22 The Board Of Trustees Of The Leland Stanford University Method of and apparatus for acoustic imaging
US4030342A (en) * 1975-09-18 1977-06-21 The Board Of Trustees Of Leland Stanford Junior University Acoustic microscope for scanning an object stereo-optically and with dark field imaging
JPS6130211Y2 (de) * 1977-12-14 1986-09-04
DE3063803D1 (en) * 1980-02-08 1983-07-28 Hitachi Ltd Ultrasonic transducer using ultra high frequency
JPS6318919Y2 (de) * 1980-03-26 1988-05-27
JPS589063A (ja) * 1981-07-08 1983-01-19 Noritoshi Nakabachi 超音波顕微鏡
JPS6254159A (ja) * 1985-09-03 1987-03-09 Olympus Optical Co Ltd 位相差型超音波顕微鏡
JPS61280562A (ja) * 1986-06-20 1986-12-11 Hitachi Ltd 超音波顕微鏡
JPS6242068U (de) * 1986-06-25 1987-03-13
JP2657949B2 (ja) * 1987-04-30 1997-09-30 北海製罐株式会社 管状体の成形装置
DE202006020868U1 (de) 2005-04-11 2010-07-29 Pva Tepla Analytical Systems Gmbh Akustisches Rastermikroskop
DE202006020867U1 (de) 2005-04-11 2010-09-02 Pva Tepla Analytical Systems Gmbh Akustisches Rastermikroskop
SG138524A1 (en) 2006-06-22 2008-01-28 Siltronic Ag Method and apparatus for detection of mechanical defects in an ingot piece composed of semiconductor material
DE102006032431B4 (de) * 2006-06-22 2011-12-01 Siltronic Ag Verfahren und Vorrichtung zur Detektion von mechanischen Defekten in einem aus Halbleitermaterial bestehenden Stabstück
CN111208200B (zh) * 2020-02-28 2020-10-20 北京理工大学 一种Ti-Al系合金药型罩组织一致性检测装置和检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912853A (en) * 1955-04-18 1959-11-17 Gen Motors Corp Ultrasonic transmission testing method
US3024644A (en) * 1957-01-16 1962-03-13 Univ Illinois Ultrasonic microscope
JPS5237383B2 (de) * 1971-08-06 1977-09-21
US3774717A (en) * 1971-12-27 1973-11-27 Univ Leland Stanford Junior Method of and apparatus for particle detection and identification
US4295078A (en) * 1980-05-12 1981-10-13 Rca Corporation Color television receiver degaussing circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9625572B2 (en) 2011-11-18 2017-04-18 Sonix, Inc. Method and apparatus for signal path equalization in a scanning acoustic microscope

Also Published As

Publication number Publication date
JPS6035255A (ja) 1985-02-23
FR2261527B1 (de) 1977-07-08
JPS6224741B2 (de) 1987-05-29
FR2261527A1 (de) 1975-09-12
JPS59160754A (ja) 1984-09-11
AT351283B (de) 1979-07-10
DE2504988C2 (de) 1984-08-23
CH581368A5 (de) 1976-10-29
JPS59160755A (ja) 1984-09-11
JPS6035254A (ja) 1985-02-23
JPS50116058A (de) 1975-09-11
JPS5944582B2 (ja) 1984-10-30
DE2504988A1 (de) 1976-01-08
GB1503734A (en) 1978-03-15
ATA100575A (de) 1978-12-15

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