FR2045857A1 - - Google Patents

Info

Publication number
FR2045857A1
FR2045857A1 FR7020517A FR7020517A FR2045857A1 FR 2045857 A1 FR2045857 A1 FR 2045857A1 FR 7020517 A FR7020517 A FR 7020517A FR 7020517 A FR7020517 A FR 7020517A FR 2045857 A1 FR2045857 A1 FR 2045857A1
Authority
FR
France
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
FR7020517A
Other languages
French (fr)
Other versions
FR2045857B1 (enrdf_load_stackoverflow
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2045857A1 publication Critical patent/FR2045857A1/fr
Application granted granted Critical
Publication of FR2045857B1 publication Critical patent/FR2045857B1/fr
Expired 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Multimedia (AREA)
  • Hematology (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
FR7020517A 1969-06-05 1970-06-04 Expired FR2045857B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83068169A 1969-06-05 1969-06-05

Publications (2)

Publication Number Publication Date
FR2045857A1 true FR2045857A1 (enrdf_load_stackoverflow) 1971-03-05
FR2045857B1 FR2045857B1 (enrdf_load_stackoverflow) 1976-10-29

Family

ID=25257470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7020517A Expired FR2045857B1 (enrdf_load_stackoverflow) 1969-06-05 1970-06-04

Country Status (7)

Country Link
JP (1) JPS508917B1 (enrdf_load_stackoverflow)
CH (1) CH510268A (enrdf_load_stackoverflow)
DE (1) DE2025805A1 (enrdf_load_stackoverflow)
FR (1) FR2045857B1 (enrdf_load_stackoverflow)
GB (1) GB1301579A (enrdf_load_stackoverflow)
NL (1) NL7007914A (enrdf_load_stackoverflow)
SE (1) SE358476B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306455A1 (fr) * 1975-04-03 1976-10-29 Inst Nat Sante Rech Med Procede et dispositif de mesure de la vitesse relative de deplacement de deux parois mobiles et de l'ecartement instantane desdites parois
FR2516781A1 (fr) * 1981-11-20 1983-05-27 Cetehor Procede pour l'enregistrement de mouvements foetaux au cours de la grossesse et appareil pour la mise en oeuvre du procede

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532021A (en) * 1978-08-26 1980-03-06 Kawai Musical Instr Mfg Co Electronic musical instrument producing highhorder harmonics
JPS57100794U (enrdf_load_stackoverflow) * 1980-12-11 1982-06-21
US4481811A (en) * 1982-04-05 1984-11-13 British Nuclear Fuels Limited Measurement of fluid oscillation amplitude
US4653328A (en) * 1985-04-24 1987-03-31 North American Philips Corporation Method and apparatus for echo-ultrasound imaging using compound AM-FM detection with increased dynamic range

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257638A (en) * 1962-11-21 1966-06-21 Janus Products Inc Doppler navigation system
US3437987A (en) * 1967-07-10 1969-04-08 Texas Instruments Inc Underwater navigation method and system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257638A (en) * 1962-11-21 1966-06-21 Janus Products Inc Doppler navigation system
US3437987A (en) * 1967-07-10 1969-04-08 Texas Instruments Inc Underwater navigation method and system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306455A1 (fr) * 1975-04-03 1976-10-29 Inst Nat Sante Rech Med Procede et dispositif de mesure de la vitesse relative de deplacement de deux parois mobiles et de l'ecartement instantane desdites parois
FR2516781A1 (fr) * 1981-11-20 1983-05-27 Cetehor Procede pour l'enregistrement de mouvements foetaux au cours de la grossesse et appareil pour la mise en oeuvre du procede
EP0080417A1 (fr) * 1981-11-20 1983-06-01 Universite De Franche-Comte Procédé pour l'enregistrement de mouvements foetaux au cours de la grossesse et appareil pour la mise en oeuvre du procédé
US4809702A (en) * 1981-11-20 1989-03-07 Universite De Franche-Comte Method for recording foetal movements during pregnancy and apparatus for carrying out the said method

Also Published As

Publication number Publication date
FR2045857B1 (enrdf_load_stackoverflow) 1976-10-29
DE2025805A1 (de) 1970-12-10
JPS508917B1 (enrdf_load_stackoverflow) 1975-04-08
GB1301579A (enrdf_load_stackoverflow) 1972-12-29
CH510268A (de) 1971-07-15
SE358476B (enrdf_load_stackoverflow) 1973-07-30
NL7007914A (enrdf_load_stackoverflow) 1970-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse