DE3575473D1 - Ultraschallsende-/-empfangsgeraet. - Google Patents

Ultraschallsende-/-empfangsgeraet.

Info

Publication number
DE3575473D1
DE3575473D1 DE8585103903T DE3575473T DE3575473D1 DE 3575473 D1 DE3575473 D1 DE 3575473D1 DE 8585103903 T DE8585103903 T DE 8585103903T DE 3575473 T DE3575473 T DE 3575473T DE 3575473 D1 DE3575473 D1 DE 3575473D1
Authority
DE
Germany
Prior art keywords
receiver
ultrasonic transmitter
ultrasonic
transmitter
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
DE8585103903T
Other languages
English (en)
Inventor
Kouroku 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 Aloka Medical 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
Application granted granted Critical
Publication of DE3575473D1 publication Critical patent/DE3575473D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S15/52—Discriminating between fixed and moving objects or between objects moving at different speeds
DE8585103903T 1984-04-02 1985-04-01 Ultraschallsende-/-empfangsgeraet. Expired - Lifetime DE3575473D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59063281A JPS60210244A (ja) 1984-04-02 1984-04-02 超音波送受波装置

Publications (1)

Publication Number Publication Date
DE3575473D1 true DE3575473D1 (de) 1990-02-22

Family

ID=13224778

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585103903T Expired - Lifetime DE3575473D1 (de) 1984-04-02 1985-04-01 Ultraschallsende-/-empfangsgeraet.

Country Status (5)

Country Link
US (1) US4766905A (de)
EP (1) EP0157400B1 (de)
JP (1) JPS60210244A (de)
CA (1) CA1249656A (de)
DE (1) DE3575473D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0474957A3 (en) * 1990-09-11 1992-06-24 Bozidar Ferek-Petric Ultrasonic doppler synchronized cardiac electrotherapy device
US5669878A (en) * 1992-01-30 1997-09-23 Intravascular Research Limited Guide wire for a catheter with position indicating means
US5368554A (en) * 1992-11-20 1994-11-29 Minnesota Mining And Manufacturing Company Blood pumping system with selective backflow warning
US5564420A (en) * 1995-04-14 1996-10-15 Minnesota Mining And Manufacturing Company Medical device with EMI detection and cancellation
US6761691B2 (en) * 2000-07-21 2004-07-13 Fuji Photo Film Co., Ltd. Image forming method used in ultrasonic diagnosis, ultrasonic diagnostic apparatus, signal processing apparatus, and recording medium for recording signal processing program
ATE369794T1 (de) * 2000-11-15 2007-09-15 Aloka Co Ltd Utraschalldiagnosegerät

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334622A (en) * 1964-12-15 1967-08-08 Branson Instr Method and apparatus for electroacoustic exploration
US3507992A (en) * 1967-09-26 1970-04-21 Us Air Force Moving target discriminator
US4205687A (en) * 1977-07-29 1980-06-03 Diagnostic Electronics Corporation Color coded blood flow velocity display equipment
US4149419A (en) * 1977-11-25 1979-04-17 Smith Kline Instruments, Inc. Ultrasonic transducer probe
JPS5588752A (en) * 1978-12-27 1980-07-04 Tokyo Shibaura Electric Co Ultrasoniccwave diagnosis device
US4398540A (en) * 1979-11-05 1983-08-16 Tokyo Shibaura Denki Kabushiki Kaisha Compound mode ultrasound diagnosis apparatus
JPS579304A (en) * 1980-06-17 1982-01-18 Kobe Steel Ltd Pressure control circuit for pressure intensifier
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
FR2539760B1 (fr) * 1983-01-20 1985-09-27 Elf Bio Rech Procede de production de methane par fermentation anaerobie
JPS6048734A (ja) * 1983-08-25 1985-03-16 株式会社東芝 超音波流体観測装置
JPS60122549A (ja) * 1983-12-08 1985-07-01 株式会社東芝 超音波診断装置

Also Published As

Publication number Publication date
EP0157400B1 (de) 1990-01-17
US4766905A (en) 1988-08-30
JPH0247211B2 (de) 1990-10-18
JPS60210244A (ja) 1985-10-22
CA1249656A (en) 1989-01-31
EP0157400A3 (en) 1987-05-06
EP0157400A2 (de) 1985-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition