JPS5023622B1 - - Google Patents
Info
- Publication number
- JPS5023622B1 JPS5023622B1 JP45025328A JP2532870A JPS5023622B1 JP S5023622 B1 JPS5023622 B1 JP S5023622B1 JP 45025328 A JP45025328 A JP 45025328A JP 2532870 A JP2532870 A JP 2532870A JP S5023622 B1 JPS5023622 B1 JP S5023622B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
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- 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
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Volume Flow (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81135969A | 1969-03-28 | 1969-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5023622B1 true JPS5023622B1 (ja) | 1975-08-08 |
Family
ID=25206339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45025328A Pending JPS5023622B1 (ja) | 1969-03-28 | 1970-03-27 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3633415A (ja) |
| JP (1) | JPS5023622B1 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3782193A (en) * | 1972-06-06 | 1974-01-01 | Westinghouse Electric Corp | Flowmeter apparatus |
| US3949605A (en) * | 1974-07-02 | 1976-04-13 | The United States Of America As Represented By The Secretary Of The Navy | Acoustic current/flow measuring system |
| US4162630A (en) * | 1976-09-20 | 1979-07-31 | University Of Utah | Measurement and reconstruction of three-dimensional fluid flow |
| FR2443050A1 (fr) * | 1978-11-29 | 1980-06-27 | Framatome Sa | Dispositif de mesure d'un parametre relatif a un fluide en ecoulement dans une canalisation |
| ATE145986T1 (de) * | 1986-09-30 | 1996-12-15 | Colloidal Dynamics Pty Ltd | Bestimmung der teilchengrösse und der elektrischen ladung |
| FR2628216B1 (fr) * | 1988-03-03 | 1990-08-17 | Simecsol | Anemometre ultrasonore |
| US5245290A (en) * | 1989-02-27 | 1993-09-14 | Matec Applied Sciences, Inc. | Device for determining the size and charge of colloidal particles by measuring electroacoustic effect |
| US5343744A (en) * | 1992-03-06 | 1994-09-06 | Tsi Incorporated | Ultrasonic anemometer |
| US5783745A (en) * | 1997-02-26 | 1998-07-21 | Bergman; John D. | Anemometer/thermometer |
| GB2520330B (en) * | 2013-11-18 | 2017-04-19 | Meggitt (Uk) Ltd | Ultrasonic airspeed and direction sensor system |
| CN107592911B (zh) * | 2015-04-12 | 2020-10-30 | 默特科气象测量技术有限责任公司 | 用于确定在大气中的声速或风速矢量的至少一个分量的超声波测风仪和方法 |
| RU169800U1 (ru) * | 2016-08-23 | 2017-04-03 | Акционерное общество "ЛОМО" | Акустический анемометр |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2407330A (en) * | 1941-02-06 | 1946-09-10 | Submarine Signal Co | Direction determining system |
| US3110876A (en) * | 1956-05-29 | 1963-11-12 | Robert A Ramey | Electromagnetic log |
| US2928277A (en) * | 1958-07-11 | 1960-03-15 | Allen B Du Mout Lab Inc | Meteorological apparatus |
| US3161047A (en) * | 1960-05-27 | 1964-12-15 | Griswold Lyman William | Omnidirectional electromagnetic flowmeter |
| SU140249A1 (ru) * | 1960-10-25 | 1960-11-30 | Н.Г. Протопопов | Устройство дл измерени и регистрации средней скорости и направлени ветра |
| US3379060A (en) * | 1965-10-22 | 1968-04-23 | Radiation Inc | Wind meter |
| US3435677A (en) * | 1967-04-03 | 1969-04-01 | North American Rockwell | System for measuring direction and velocity of currents in a liquid medium |
-
1969
- 1969-03-28 US US811359A patent/US3633415A/en not_active Expired - Lifetime
-
1970
- 1970-03-27 JP JP45025328A patent/JPS5023622B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3633415A (en) | 1972-01-11 |