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
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)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- General Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Radar Systems Or Details Thereof (AREA)
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 (en) | 1971-03-05 |
FR2045857B1 FR2045857B1 (en) | 1976-10-29 |
Family
ID=25257470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7020517A Expired FR2045857B1 (en) | 1969-06-05 | 1970-06-04 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS508917B1 (en) |
CH (1) | CH510268A (en) |
DE (1) | DE2025805A1 (en) |
FR (1) | FR2045857B1 (en) |
GB (1) | GB1301579A (en) |
NL (1) | NL7007914A (en) |
SE (1) | SE358476B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306455A1 (en) * | 1975-04-03 | 1976-10-29 | Inst Nat Sante Rech Med | Ultrasonic measurement of relative position and speed of two surfaces - for cardiac investigation involves pulse modulated sinusoidal signal |
FR2516781A1 (en) * | 1981-11-20 | 1983-05-27 | Cetehor | METHOD FOR RECORDING FETAL MOVEMENTS DURING PREGNANCY AND APPARATUS FOR IMPLEMENTING THE METHOD |
Families Citing this family (4)
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 (en) * | 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)
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 |
-
1970
- 1970-05-11 CH CH694270A patent/CH510268A/en not_active IP Right Cessation
- 1970-05-13 GB GB1301579D patent/GB1301579A/en not_active Expired
- 1970-05-26 DE DE19702025805 patent/DE2025805A1/en active Pending
- 1970-06-01 NL NL7007914A patent/NL7007914A/xx unknown
- 1970-06-01 SE SE758070A patent/SE358476B/xx unknown
- 1970-06-04 FR FR7020517A patent/FR2045857B1/fr not_active Expired
- 1970-06-05 JP JP4867870A patent/JPS508917B1/ja active Pending
Patent Citations (2)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306455A1 (en) * | 1975-04-03 | 1976-10-29 | Inst Nat Sante Rech Med | Ultrasonic measurement of relative position and speed of two surfaces - for cardiac investigation involves pulse modulated sinusoidal signal |
FR2516781A1 (en) * | 1981-11-20 | 1983-05-27 | Cetehor | METHOD FOR RECORDING FETAL MOVEMENTS DURING PREGNANCY AND APPARATUS FOR IMPLEMENTING THE METHOD |
EP0080417A1 (en) * | 1981-11-20 | 1983-06-01 | Universite De Franche-Comte | Method of recording foetal movements during pregnancy, and apparatus therefor |
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 |
---|---|
GB1301579A (en) | 1972-12-29 |
NL7007914A (en) | 1970-12-08 |
DE2025805A1 (en) | 1970-12-10 |
SE358476B (en) | 1973-07-30 |
FR2045857B1 (en) | 1976-10-29 |
CH510268A (en) | 1971-07-15 |
JPS508917B1 (en) | 1975-04-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |