JPS5250546B1 - - Google Patents
Info
- Publication number
- JPS5250546B1 JPS5250546B1 JP6973507A JP7350769A JPS5250546B1 JP S5250546 B1 JPS5250546 B1 JP S5250546B1 JP 6973507 A JP6973507 A JP 6973507A JP 7350769 A JP7350769 A JP 7350769A JP S5250546 B1 JPS5250546 B1 JP S5250546B1
- 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
- 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
- G01F1/68—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 using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
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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
- G01F1/05—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 using mechanical effects
- G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
-
- 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
- G01F1/05—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 using mechanical effects
- G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3273—Means for detecting quantities used as proxy variables for swirl for detecting fluid speed oscillations by thermal sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters
-
- 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
- G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK456968 | 1968-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5250546B1 true JPS5250546B1 (ja) | 1977-12-24 |
Family
ID=8134741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6973507A Pending JPS5250546B1 (ja) | 1968-09-23 | 1969-09-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3645132A (ja) |
| JP (1) | JPS5250546B1 (ja) |
| DE (1) | DE1948117A1 (ja) |
| FR (1) | FR2018679A1 (ja) |
| GB (1) | GB1277597A (ja) |
| NL (1) | NL147853B (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797309A (en) * | 1972-07-31 | 1974-03-19 | J Tec Ass Inc | Method and apparatus for sensing the relative direction and velocity of movement of a body in a liquid or gas medium |
| US3996796A (en) * | 1975-03-10 | 1976-12-14 | Corning Glass Works | Flow meter |
| US3991613A (en) * | 1975-03-10 | 1976-11-16 | Corning Glass Works | Sensing element for flow meter |
| US3965730A (en) * | 1975-04-28 | 1976-06-29 | Ford Motor Company | Vortex shedding device for use in measuring air flow rate into an internal combustion engine |
| US4122712A (en) * | 1977-11-30 | 1978-10-31 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Fluid velocity measuring device |
| FR2542825B1 (fr) * | 1983-03-15 | 1987-01-16 | Flonic Sa | Appareil tranquilliseur pour regulariser le profil des vitesses d'un fluide en ecoulement |
| AU576321B2 (en) * | 1983-06-17 | 1988-08-25 | Institut De Recherche Et De Developpement Aerologique Marketing S.A. | Measuring wind speed |
| JPH0643907B2 (ja) * | 1988-12-15 | 1994-06-08 | 山武ハネウエル株式会社 | 流量計 |
| US5223763A (en) * | 1991-02-28 | 1993-06-29 | Hughes Aircraft Company | Wind power generator and velocimeter |
| ITGE940008A1 (it) * | 1994-01-19 | 1995-07-19 | Vincenzo Arrichiello | Dispositivo per la misurazione della velocita' di un flusso di fluido. |
| JP3937966B2 (ja) * | 2002-07-31 | 2007-06-27 | 株式会社日立製作所 | 回転電機及びそれを搭載した自動車 |
| US7409872B2 (en) * | 2006-12-28 | 2008-08-12 | Saginomiya Seisakusho, Inc. | Vortex flow meter |
| DE102009029169B4 (de) * | 2009-09-03 | 2021-11-04 | Innovative Sensor Technology Ist Ag | Thermischer Strömungssensor |
| US11265118B2 (en) * | 2013-06-26 | 2022-03-01 | Maxlinear Asia Singapore Private Limited | Spectrum analyzer integrated in a point-to-point outdoor unit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2870305A (en) * | 1955-04-04 | 1959-01-20 | Ling Sung-Ching | Constructions for anemometers of the hot wire type |
| DE1222292B (de) * | 1962-07-05 | 1966-08-04 | Bergwerksverband Gmbh | Geraet zur Messung der Geschwindigkeit stroemender Gase, insbesondere zur Messung von Wettergeschwindigkeiten im Bergbau |
| US3352154A (en) * | 1965-06-16 | 1967-11-14 | Robert S Djorup | Heated element fluid flow sensor |
| DE1523270C3 (de) * | 1966-04-16 | 1974-02-21 | Vierling, Oskar, Prof. Dr., 8553 Ebermannstadt | Anordnung zum Messen der Geschwindigkeit und Richtung eines Gasstromes mit optischer und akustischer Anzeige des Meßergebnisses, insbesondere zum Ermitteln der Vertikalgeschwindigkeit von Luftfahrzeugen |
| US3498127A (en) * | 1966-06-09 | 1970-03-03 | Albert M Richards | Measuring fluid flow |
-
1969
- 1969-09-03 US US862606A patent/US3645132A/en not_active Expired - Lifetime
- 1969-09-11 GB GB44996/69A patent/GB1277597A/en not_active Expired
- 1969-09-17 JP JP6973507A patent/JPS5250546B1/ja active Pending
- 1969-09-22 NL NL696914335A patent/NL147853B/xx unknown
- 1969-09-23 FR FR6932335A patent/FR2018679A1/fr not_active Withdrawn
- 1969-09-23 DE DE19691948117 patent/DE1948117A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3645132A (en) | 1972-02-29 |
| GB1277597A (en) | 1972-06-14 |
| NL6914335A (ja) | 1970-03-25 |
| FR2018679A1 (ja) | 1970-06-26 |
| DE1948117A1 (de) | 1970-04-02 |
| NL147853B (nl) | 1975-11-17 |
| DE1948117B2 (ja) | 1973-09-20 |