AT292188B - Device for measuring the speed of flowing media - Google Patents
Device for measuring the speed of flowing mediaInfo
- Publication number
- AT292188B AT292188B AT708369A AT708369A AT292188B AT 292188 B AT292188 B AT 292188B AT 708369 A AT708369 A AT 708369A AT 708369 A AT708369 A AT 708369A AT 292188 B AT292188 B AT 292188B
- Authority
- AT
- Austria
- Prior art keywords
- measuring
- speed
- flowing media
- flowing
- media
- Prior art date
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
- G01S15/87—Combinations of sonar systems
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/663—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by measuring Doppler frequency shift
-
- 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
- G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S15/586—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681798104 DE1798104C3 (en) | 1968-08-22 | 1968-08-22 | Device for measuring the speed of media flowing in lines |
Publications (1)
Publication Number | Publication Date |
---|---|
AT292188B true AT292188B (en) | 1971-08-10 |
Family
ID=5708776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT708369A AT292188B (en) | 1968-08-22 | 1969-07-23 | Device for measuring the speed of flowing media |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT292188B (en) |
DE (1) | DE1798104C3 (en) |
FR (1) | FR2016998A1 (en) |
GB (1) | GB1238585A (en) |
NL (1) | NL6912763A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2520426C2 (en) * | 1975-05-07 | 1977-04-07 | Standard Elektrik Lorenz Ag | COLOR TELEVISION TUBE |
US4142412A (en) * | 1976-05-12 | 1979-03-06 | Sutures Inc. | Doppler flow meter and method |
US4217909A (en) * | 1978-08-23 | 1980-08-19 | General Electric Company | Directional detection of blood velocities in an ultrasound system |
DE3147197C2 (en) * | 1981-11-27 | 1984-12-06 | Siemens AG, 1000 Berlin und 8000 München | Method and device for performing flow measurements on flowing media according to the ultrasonic Doppler method |
US4527569A (en) * | 1982-11-26 | 1985-07-09 | South African Inventions Develop. Corp. | Device for guiding a surgical needle into a blood vessel |
JPS61100236A (en) * | 1984-10-08 | 1986-05-19 | 富士通株式会社 | Correlation detection type ultrasonic blood stream meter |
AU1169697A (en) * | 1996-01-05 | 1997-08-01 | Sunlight Ultrasound Technologies Limited | Blood volocity determination |
US6261233B1 (en) | 1996-01-05 | 2001-07-17 | Sunlight Medical Ltd. | Method and device for a blood velocity determination |
CN107228954A (en) * | 2017-06-22 | 2017-10-03 | 厦门博意达科技有限公司 | The improved structure of supersonic Doppler flow velocity instrument probe |
-
1968
- 1968-08-22 DE DE19681798104 patent/DE1798104C3/en not_active Expired
-
1969
- 1969-07-23 AT AT708369A patent/AT292188B/en active
- 1969-08-21 FR FR6928686A patent/FR2016998A1/fr not_active Withdrawn
- 1969-08-21 NL NL6912763A patent/NL6912763A/xx not_active Application Discontinuation
- 1969-08-22 GB GB1238585D patent/GB1238585A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1798104A1 (en) | 1972-04-13 |
DE1798104B2 (en) | 1973-04-12 |
GB1238585A (en) | 1971-07-07 |
FR2016998A1 (en) | 1970-05-15 |
NL6912763A (en) | 1970-02-24 |
DE1798104C3 (en) | 1973-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH538673A (en) | Linear displacement measuring device | |
DE2020080B2 (en) | WIDE RANGE LENGTH MEASUREMENT DEVICE | |
AT292188B (en) | Device for measuring the speed of flowing media | |
CH518521A (en) | Position measuring transformer | |
CH521601A (en) | Bidirectional displacement measuring probe | |
AT275924B (en) | Device for measuring the density of flowing media | |
CH514843A (en) | Device for measuring the local velocities of flowing media | |
FI48305C (en) | Device for measuring distance | |
CH507512A (en) | Fluidic temperature measuring device | |
CH494144A (en) | Device for regulating the speed of a car | |
CH515488A (en) | Distance measuring device | |
BE769977A (en) | DEVICE FOR MEASURING VARIOUS DIAMETERS | |
BE754482A (en) | ULTRA-SOUND DISPLACEMENT MEASUREMENT DEVICE | |
CH529995A (en) | Course measuring device | |
CH527064A (en) | Counting device for work cycles | |
AT306848B (en) | Recording device for measured values | |
CH527423A (en) | Device for measuring the speed of an object | |
CH535940A (en) | Fluid measuring device | |
AT285031B (en) | Device for measuring speed | |
CH519718A (en) | Encoder for distance counters and speed measuring devices | |
AT293069B (en) | Angular velocity measuring device | |
CH543136A (en) | Recording device for time-intensity measurements | |
AT285718B (en) | Change of location measuring device | |
CH529991A (en) | Device for measuring the displacement of an object | |
AT310469B (en) | Measuring device |