JPS60127457A - 超音波媒体特性値測定装置 - Google Patents

超音波媒体特性値測定装置

Info

Publication number
JPS60127457A
JPS60127457A JP58235852A JP23585283A JPS60127457A JP S60127457 A JPS60127457 A JP S60127457A JP 58235852 A JP58235852 A JP 58235852A JP 23585283 A JP23585283 A JP 23585283A JP S60127457 A JPS60127457 A JP S60127457A
Authority
JP
Japan
Prior art keywords
correction
depth
characteristic value
time
ultrasonic
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
JP58235852A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0556466B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hirohide Miwa
三輪　博秀
Keiichi Murakami
敬一 村上
Nobushiro Shimura
孚城 志村
Hiroshi Igarashi
寛 五十嵐
Akira Shinami
章 司波
Osamu Hayashi
治 林
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58235852A priority Critical patent/JPS60127457A/ja
Priority to PCT/JP1984/000584 priority patent/WO1985002682A1/ja
Priority to DE8585900180T priority patent/DE3485708D1/de
Priority to EP85900180A priority patent/EP0166782B1/en
Publication of JPS60127457A publication Critical patent/JPS60127457A/ja
Priority to US07/016,472 priority patent/US4757715A/en
Publication of JPH0556466B2 publication Critical patent/JPH0556466B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • 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
    • G01N29/4463—Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
    • 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
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP58235852A 1983-12-14 1983-12-14 超音波媒体特性値測定装置 Granted JPS60127457A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58235852A JPS60127457A (ja) 1983-12-14 1983-12-14 超音波媒体特性値測定装置
PCT/JP1984/000584 WO1985002682A1 (en) 1983-12-14 1984-12-12 Apparatus for measuring ultrasonic characteristic values of a medium
DE8585900180T DE3485708D1 (de) 1983-12-14 1984-12-12 Vorrichtung zur messung der ultraschall-kennzeichen-werte eines mediums.
EP85900180A EP0166782B1 (en) 1983-12-14 1984-12-12 Apparatus for measuring ultrasonic characteristic values of a medium
US07/016,472 US4757715A (en) 1983-12-14 1987-02-17 Apparatus for characterizing ultrasonic medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58235852A JPS60127457A (ja) 1983-12-14 1983-12-14 超音波媒体特性値測定装置

Publications (2)

Publication Number Publication Date
JPS60127457A true JPS60127457A (ja) 1985-07-08
JPH0556466B2 JPH0556466B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-19

Family

ID=16992205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58235852A Granted JPS60127457A (ja) 1983-12-14 1983-12-14 超音波媒体特性値測定装置

Country Status (5)

Country Link
US (1) US4757715A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0166782B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS60127457A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3485708D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1985002682A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125535A (ja) * 1984-07-17 1986-02-04 アロカ株式会社 超音波診断装置
WO1993003674A1 (en) * 1991-08-13 1993-03-04 Daikin Industries, Ltd. Inspection apparatus
JPH1075949A (ja) * 1996-09-05 1998-03-24 Toshiba Corp 超音波診断装置
JP2006187667A (ja) * 1994-08-05 2006-07-20 Acuson Corp 受信ビーム生成器
JP2013509126A (ja) * 2009-10-26 2013-03-07 オンコビジョン，ジェネラル イクイプメント フォァ メディカル イメージング，エセ．ア． １つ以上の画素センサによって生成された信号を読み取る処理および電気回路

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584880A (en) * 1984-06-04 1986-04-29 Dymax Corporation Tissue signature tracking tranceiver
US4862892A (en) * 1988-07-18 1989-09-05 Sri International Ultrasonic reflex transmission imaging method and apparatus with artifact removal
US5218869A (en) * 1992-01-14 1993-06-15 Diasonics, Inc. Depth dependent bandpass of ultrasound signals using heterodyne mixing
JP3462351B2 (ja) * 1996-08-30 2003-11-05 テルモ株式会社 超音波診断装置
US9562379B2 (en) * 2006-12-28 2017-02-07 David Paul Olsen Safety door
DE102012220488A1 (de) * 2012-11-09 2014-05-15 Robert Bosch Gmbh Teilnehmerstation für ein Bussystem und Verfahren zur Verbesserung der Empfangsqualität von Nachrichten bei einer Teilnehmerstation eines Bussystems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259975A (en) * 1975-11-06 1977-05-17 Stanford Research Inst Method of generating ultrasonic image and device therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724437B1 (de) * 1977-05-31 1978-06-15 Siemens Ag Nach dem Impuls-Echo-Verfahren arbeitendes Ultraschall-Bildgeraet
JPS57550A (en) * 1980-06-03 1982-01-05 Fujitsu Ltd Identification systm for specimen
JPS5757573A (en) * 1980-09-24 1982-04-06 Sankyo Co Locking controller in elastic ball game machine
JPS5855850A (ja) * 1981-09-30 1983-04-02 Fujitsu Ltd 反射超音波による媒体特性測定方法
JPH0620057B2 (ja) * 1981-11-02 1994-03-16 株式会社日立製作所 液相エピタキシヤル成長装置
JPS58170212A (ja) * 1982-03-31 1983-10-06 Yokogawa Hokushin Electric Corp フイルタ−演算装置
JPS5919852A (ja) * 1982-07-26 1984-02-01 Fujitsu Ltd 超音波生体組織特性測定方式
US4470303A (en) * 1982-09-20 1984-09-11 General Electric Company Quantitative volume backscatter imaging
US4472972A (en) * 1982-10-27 1984-09-25 General Electric Company Ultrasound imaging system employing operator controlled filter for reflected signal attenuation compensation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259975A (en) * 1975-11-06 1977-05-17 Stanford Research Inst Method of generating ultrasonic image and device therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125535A (ja) * 1984-07-17 1986-02-04 アロカ株式会社 超音波診断装置
WO1993003674A1 (en) * 1991-08-13 1993-03-04 Daikin Industries, Ltd. Inspection apparatus
US5450849A (en) * 1991-08-13 1995-09-19 Daikin Industries, Ltd. Location apparatus
JP2006187667A (ja) * 1994-08-05 2006-07-20 Acuson Corp 受信ビーム生成器
JPH1075949A (ja) * 1996-09-05 1998-03-24 Toshiba Corp 超音波診断装置
JP2013509126A (ja) * 2009-10-26 2013-03-07 オンコビジョン，ジェネラル イクイプメント フォァ メディカル イメージング，エセ．ア． １つ以上の画素センサによって生成された信号を読み取る処理および電気回路

Also Published As

Publication number Publication date
EP0166782A1 (en) 1986-01-08
EP0166782A4 (en) 1986-07-24
DE3485708D1 (de) 1992-06-11
WO1985002682A1 (en) 1985-06-20
JPH0556466B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-19
US4757715A (en) 1988-07-19
EP0166782B1 (en) 1992-05-06

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