JPH0246908B2 - - Google Patents

Info

Publication number
JPH0246908B2
JPH0246908B2 JP60200568A JP20056885A JPH0246908B2 JP H0246908 B2 JPH0246908 B2 JP H0246908B2 JP 60200568 A JP60200568 A JP 60200568A JP 20056885 A JP20056885 A JP 20056885A JP H0246908 B2 JPH0246908 B2 JP H0246908B2
Authority
JP
Japan
Prior art keywords
signal
acceleration
complex
calculator
output
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 - Lifetime
Application number
JP60200568A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6262268A (ja
Inventor
Koroku Namekawa
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.)
Hitachi Ltd
Original Assignee
Aloka 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 Aloka Co Ltd filed Critical Aloka Co Ltd
Priority to JP60200568A priority Critical patent/JPS6262268A/ja
Priority to CA000517768A priority patent/CA1267968A/en
Priority to US06/905,746 priority patent/US4771789A/en
Priority to DE8686112508T priority patent/DE3687384T2/de
Priority to EP86112508A priority patent/EP0214654B1/en
Publication of JPS6262268A publication Critical patent/JPS6262268A/ja
Publication of JPH0246908B2 publication Critical patent/JPH0246908B2/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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP60200568A 1985-09-12 1985-09-12 運動反射体の超音波加速度測定装置 Granted JPS6262268A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP60200568A JPS6262268A (ja) 1985-09-12 1985-09-12 運動反射体の超音波加速度測定装置
CA000517768A CA1267968A (en) 1985-09-12 1986-09-09 Ultrasonic device for measuring acceleration of moving reflective member
US06/905,746 US4771789A (en) 1985-09-12 1986-09-09 Ultrasonic device for measuring acceleration of moving reflective member
DE8686112508T DE3687384T2 (de) 1985-09-12 1986-09-10 Ultraschallgeraet zur messung der beschleunigung eines bewegten reflektierenden teils.
EP86112508A EP0214654B1 (en) 1985-09-12 1986-09-10 Ultrasonic device for measuring acceleration of moving reflective member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60200568A JPS6262268A (ja) 1985-09-12 1985-09-12 運動反射体の超音波加速度測定装置

Publications (2)

Publication Number Publication Date
JPS6262268A JPS6262268A (ja) 1987-03-18
JPH0246908B2 true JPH0246908B2 (en]) 1990-10-17

Family

ID=16426486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60200568A Granted JPS6262268A (ja) 1985-09-12 1985-09-12 運動反射体の超音波加速度測定装置

Country Status (5)

Country Link
US (1) US4771789A (en])
EP (1) EP0214654B1 (en])
JP (1) JPS6262268A (en])
CA (1) CA1267968A (en])
DE (1) DE3687384T2 (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2640657B2 (ja) * 1987-09-24 1997-08-13 株式会社日立メディコ 超音波ドプラ計
US4800891A (en) * 1987-11-13 1989-01-31 Siemens Medical Laboratories, Inc. Doppler velocity processing method and apparatus
JP2768959B2 (ja) * 1988-12-16 1998-06-25 株式会社日立メディコ 超音波診断装置
US5318595A (en) * 1989-09-25 1994-06-07 Ferek Petric Bozidar Pacing method and system for blood flow velocity measurement and regulation of heart stimulating signals based on blood flow velocity
EP0474958B1 (en) * 1990-09-11 1996-09-11 Bozidar Ferek-Petric Cardiac electrotherapy system
JP3462584B2 (ja) * 1994-02-14 2003-11-05 フクダ電子株式会社 超音波診断装置
JPH09288996A (ja) * 1996-04-23 1997-11-04 Sumitomo Electric Ind Ltd 非水電解質電池
JPH09288998A (ja) * 1996-04-23 1997-11-04 Sumitomo Electric Ind Ltd 非水電解質電池
US20050283074A1 (en) * 2004-06-22 2005-12-22 Siemens Medical Solutions Usa, Inc. Ultrasound feedback for tissue ablation procedures
SK4039U (sk) * 2004-09-07 2005-01-03 Ralen Spol S R O Zapojenie elektronickej jednotky, najmä na detekciu živých organizmov
JP5404390B2 (ja) * 2007-04-24 2014-01-29 パナソニック株式会社 超音波診断装置
CN102608353B (zh) * 2012-02-22 2014-02-26 华南理工大学 一种基于超声调制多频声波的加速度测量方法与装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4866460A (en]) * 1972-12-09 1973-09-12
JPS58188433A (ja) * 1982-04-28 1983-11-02 アロカ株式会社 超音波診断装置
JPS5920820A (ja) * 1982-07-28 1984-02-02 Aloka Co Ltd 超音波血流画像形成装置
DE3484586D1 (de) * 1983-08-24 1991-06-20 Cgr Ultrasonic Verfahren zum messen von stroemungsparametern eines fliessfaehigen mediums und vorrichtung zur durchfuehrung dieses verfahrens.
JPS60119929A (ja) * 1983-12-05 1985-06-27 アロカ株式会社 超音波診断装置
US4671294A (en) * 1985-08-14 1987-06-09 Hewlett-Packard Company Pulsed doppler flow mapping apparatus

Also Published As

Publication number Publication date
EP0214654A3 (en) 1988-01-13
EP0214654B1 (en) 1992-12-30
US4771789A (en) 1988-09-20
DE3687384T2 (de) 1993-05-27
JPS6262268A (ja) 1987-03-18
EP0214654A2 (en) 1987-03-18
CA1267968A (en) 1990-04-17
DE3687384D1 (de) 1993-02-11

Similar Documents

Publication Publication Date Title
EP0144968B1 (en) Ultrasonic diagnostic apparatus
JPS6244494B2 (en])
JPH01110351A (ja) 超音波ドプラ診断装置
US4799490A (en) Doppler ultrasonic diagnostic apparatus
US4759375A (en) Ultrasonic doppler diagnostic apparatus
JPH0246908B2 (en])
JPS63317137A (ja) 超音波血流イメ−ジング装置
JPS61141347A (ja) 超音波診断装置
JPH0224141B2 (en])
JPS62152437A (ja) 超音波ドプラ診断装置
JPH084589B2 (ja) 超音波ドプラ診断装置
JPH0319510B2 (en])
JPS62204734A (ja) 超音波ドプラ診断装置
JPH0216138B2 (en])
JPS6216746A (ja) 超音波診断装置
JPH0654847A (ja) 超音波診断装置
JPH0418859B2 (en])
JPH0228972B2 (ja) Choonpashindansochi
JPH0324862B2 (en])
JPH0479590B2 (en])
JPH0222659B2 (en])
JPH0543381B2 (en])
JPH0345797B2 (en])
JPH0323054B2 (en])
JPH0213448A (ja) 超音波ドプラ装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term