JPS5841346A - 超音波顕微鏡用音響レンズ気泡検出器 - Google Patents

超音波顕微鏡用音響レンズ気泡検出器

Info

Publication number
JPS5841346A
JPS5841346A JP56139750A JP13975081A JPS5841346A JP S5841346 A JPS5841346 A JP S5841346A JP 56139750 A JP56139750 A JP 56139750A JP 13975081 A JP13975081 A JP 13975081A JP S5841346 A JPS5841346 A JP S5841346A
Authority
JP
Japan
Prior art keywords
acoustic lens
detected
spherical concave
bubble
sample
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
JP56139750A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322546B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Junichi Ishibashi
石橋　純一
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical Co Ltd
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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP56139750A priority Critical patent/JPS5841346A/ja
Publication of JPS5841346A publication Critical patent/JPS5841346A/ja
Publication of JPS6322546B2 publication Critical patent/JPS6322546B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • 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
    • G01N29/11—Analysing solids by measuring attenuation of acoustic 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2456—Focusing 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/48—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by amplitude comparison
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP56139750A 1981-09-07 1981-09-07 超音波顕微鏡用音響レンズ気泡検出器 Granted JPS5841346A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56139750A JPS5841346A (ja) 1981-09-07 1981-09-07 超音波顕微鏡用音響レンズ気泡検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56139750A JPS5841346A (ja) 1981-09-07 1981-09-07 超音波顕微鏡用音響レンズ気泡検出器

Publications (2)

Publication Number Publication Date
JPS5841346A true JPS5841346A (ja) 1983-03-10
JPS6322546B2 JPS6322546B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-05-12

Family

ID=15252509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56139750A Granted JPS5841346A (ja) 1981-09-07 1981-09-07 超音波顕微鏡用音響レンズ気泡検出器

Country Status (1)

Country Link
JP (1) JPS5841346A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1225445A1 (de) * 2001-01-20 2002-07-24 B. Braun Melsungen Ag Ultraschallsensor zum Detektiern von Gasblasen
JP2020186914A (ja) * 2019-05-09 2020-11-19 株式会社日立パワーソリューションズ 超音波検査装置及び超音波検査システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1225445A1 (de) * 2001-01-20 2002-07-24 B. Braun Melsungen Ag Ultraschallsensor zum Detektiern von Gasblasen
JP2020186914A (ja) * 2019-05-09 2020-11-19 株式会社日立パワーソリューションズ 超音波検査装置及び超音波検査システム

Also Published As

Publication number Publication date
JPS6322546B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-05-12

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