ATE65326T1 - Verfahren und vorrichtung zur bestimmung der geschwindigkeit, richtung und anderer groessen einer stroemung, insbesondere einer gasstroemung. - Google Patents
Verfahren und vorrichtung zur bestimmung der geschwindigkeit, richtung und anderer groessen einer stroemung, insbesondere einer gasstroemung.Info
- Publication number
- ATE65326T1 ATE65326T1 AT86201666T AT86201666T ATE65326T1 AT E65326 T1 ATE65326 T1 AT E65326T1 AT 86201666 T AT86201666 T AT 86201666T AT 86201666 T AT86201666 T AT 86201666T AT E65326 T1 ATE65326 T1 AT E65326T1
- Authority
- AT
- Austria
- Prior art keywords
- flow
- transducer
- velocity
- determining
- gas flow
- Prior art date
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
- G01P5/24—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
- G01K11/24—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of the velocity of propagation of sound
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02836—Flow rate, liquid level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02845—Humidity, wetness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02881—Temperature
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Regulation And Control Of Combustion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8502673A NL8502673A (nl) | 1985-09-30 | 1985-09-30 | Werkwijze en toestel voor het bepalen van de snelheid, richting en andere grootheden van een stroom, in het bijzonder een gasstroom. |
| EP86201666A EP0218293B1 (de) | 1985-09-30 | 1986-09-25 | Verfahren und Vorrichtung zur Bestimmung der Geschwindigkeit, Richtung und anderer Grössen einer Strömung, insbesondere einer Gasströmung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE65326T1 true ATE65326T1 (de) | 1991-08-15 |
Family
ID=19846646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86201666T ATE65326T1 (de) | 1985-09-30 | 1986-09-25 | Verfahren und vorrichtung zur bestimmung der geschwindigkeit, richtung und anderer groessen einer stroemung, insbesondere einer gasstroemung. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4882931A (de) |
| EP (1) | EP0218293B1 (de) |
| JP (1) | JPS62148862A (de) |
| AT (1) | ATE65326T1 (de) |
| DE (1) | DE3680278D1 (de) |
| NL (1) | NL8502673A (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5159843A (en) * | 1991-02-19 | 1992-11-03 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Acoustic device and method for measuring gas densities |
| US5277070A (en) * | 1991-08-01 | 1994-01-11 | Xecutek Corporation | Ultrasonic gas flow measurement method and apparatus |
| US5343744A (en) * | 1992-03-06 | 1994-09-06 | Tsi Incorporated | Ultrasonic anemometer |
| DE4336369C1 (de) * | 1993-10-25 | 1995-06-22 | Siemens Ag | Vorrichtung zur Durchflußmessung |
| SE503679C2 (sv) * | 1994-11-18 | 1996-07-29 | Lasse Karlsen | Akustisk vindmätare |
| US5814737A (en) * | 1996-10-04 | 1998-09-29 | Dieterich Technology Holding Corp. | Apparatus and method of detecting an ultrasonic signal |
| GB2336910B (en) * | 1998-05-02 | 2002-07-31 | British Gas Plc | Fluid temperature measurement |
| DE102009003020A1 (de) * | 2009-05-12 | 2010-11-18 | Robert Bosch Gmbh | Laufzeitmessungskorrektur bei einem Strömungssensor |
| DE102009046468A1 (de) * | 2009-11-06 | 2011-05-12 | Robert Bosch Gmbh | Ultraschallströmungssensor zum Einsatz in einem fluiden Medium |
| DE102012104042B4 (de) | 2012-05-09 | 2021-09-16 | Endress + Hauser Flowtec Ag | Verfahren zur Überwachung des Betriebszustandes eines Ultraschallwandlers in einem Ultraschall-Durchflussmessgerät |
| GB2530565A (en) * | 2014-09-26 | 2016-03-30 | Univ Salford Entpr Ltd | Acoustic thermometry |
| FR3063815B1 (fr) | 2017-03-10 | 2019-03-22 | Sagemcom Energy & Telecom Sas | Procede de mesure d’une vitesse d’un fluide |
| FR3063814B1 (fr) * | 2017-03-10 | 2019-03-22 | Sagemcom Energy & Telecom Sas | Procede de mesure d’une vitesse d’un fluide |
| DK3839495T3 (da) * | 2019-12-18 | 2024-09-16 | Kima Process Control Gmbh | Anordning til akustisk temperaturmåling |
| EP4575420A1 (de) * | 2023-12-20 | 2025-06-25 | Engelmann Sensor GmbH | Durchflussmengenmesser |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3392574A (en) * | 1966-06-13 | 1968-07-16 | Chesapeake Instr Corp | Sing-around velocimeter |
| JPS5343065B2 (de) * | 1971-12-13 | 1978-11-16 | ||
| DE2455749A1 (de) * | 1974-11-26 | 1976-08-12 | Juergen Frahm | Schlammdichtemesser mit analogem elektrischem messwertausgang |
| JPS5194811A (de) * | 1975-02-19 | 1976-08-19 | ||
| JPS52110076A (en) * | 1976-03-13 | 1977-09-14 | Kaijo Denki Kk | Method of measuring air speed or temperature by supersonic waves |
| JPS52153482A (en) * | 1976-06-16 | 1977-12-20 | Kaijo Denki Kk | Supersonic anemometer thermometer |
| JPS6044624B2 (ja) * | 1976-06-30 | 1985-10-04 | 株式会社北辰電機製作所 | 超音波測定装置 |
| US4031756A (en) * | 1976-08-02 | 1977-06-28 | Honeywell Inc. | Ultrasonic air movement and temperature measuring apparatus |
| DE2641772A1 (de) * | 1976-09-14 | 1978-03-16 | Fuji Electric Co Ltd | Durchfluss- oder stroemungsmesseinrichtung |
| JPS53123171A (en) * | 1977-04-01 | 1978-10-27 | Tokyo Keiki Kk | Supersonic measuring apparatus for flow speed and flow rate |
| US4112756A (en) * | 1977-08-26 | 1978-09-12 | Canadian Patents And Development Limited | Ultrasonic air data system |
| JPS55160869A (en) * | 1979-06-01 | 1980-12-15 | Koshin Denki Kogyo Kk | Ultrasonic anemometer |
| JPS5712365A (en) * | 1980-06-25 | 1982-01-22 | Tsurumi Seiki:Kk | Direction and flow meter |
| US4402231A (en) * | 1981-04-09 | 1983-09-06 | Fischer & Porter Company | AGC Amplifier for ultrasonic measuring system |
| JPS5870132A (ja) * | 1981-10-21 | 1983-04-26 | Yokogawa Hokushin Electric Corp | 超音波流量計 |
| DE3150011A1 (de) * | 1981-12-17 | 1983-06-23 | Uwe Dipl.-Ing. 4050 Mönchengladbach Andersen | Geraet zur simultanten messung von windrichtung und windgeschwindigkeit |
-
1985
- 1985-09-30 NL NL8502673A patent/NL8502673A/nl not_active Application Discontinuation
-
1986
- 1986-09-25 AT AT86201666T patent/ATE65326T1/de not_active IP Right Cessation
- 1986-09-25 EP EP86201666A patent/EP0218293B1/de not_active Expired - Lifetime
- 1986-09-25 DE DE8686201666T patent/DE3680278D1/de not_active Expired - Lifetime
- 1986-09-30 JP JP61233116A patent/JPS62148862A/ja active Pending
-
1988
- 1988-10-05 US US07/253,495 patent/US4882931A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62148862A (ja) | 1987-07-02 |
| EP0218293A1 (de) | 1987-04-15 |
| NL8502673A (nl) | 1987-04-16 |
| EP0218293B1 (de) | 1991-07-17 |
| US4882931A (en) | 1989-11-28 |
| DE3680278D1 (de) | 1991-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE65326T1 (de) | Verfahren und vorrichtung zur bestimmung der geschwindigkeit, richtung und anderer groessen einer stroemung, insbesondere einer gasstroemung. | |
| DE3768428D1 (de) | Vorrichtung zur bestimmung der durchflussgeschwindigkeit einer mediums in einem zylindrischen rohr. | |
| DE374395T1 (de) | Verfahren und vorrichtung zur genauen einstellung eines teiles, das quer entlang einer schiene versetzt ist. | |
| ATE206028T1 (de) | Verfahren und vorrichtung zur messung der molmasse von gasen oder gasgemischen | |
| DE69329416D1 (de) | Gerät und Verfahren zur Elastizitätsmessung einer Arterie mittels Ultraschall-Echographie | |
| ATE252723T1 (de) | Verfahren und vorrichtung zur messung der geschwindigkeit einer strömenden flüssigkeit | |
| GB1517109A (en) | Sonic echo-sounder for the measurement of levels of substances | |
| JPS5742873A (en) | Emission ct | |
| DE69429986D1 (de) | Verfahren und vorrichtung zur messung der geschwindigkeit von akustischen wellen im knochen | |
| GB1517190A (en) | Apparatus for detecting the number of objects | |
| DE3852076D1 (de) | Verfahren und Vorrichtung zur Fehlerverminderung bei der Messung räumlicher Bewegung von Messpunkten mittels Ultraschallsignalen. | |
| DE59401968D1 (de) | Verfahren und vorrichtung zur messung des abstandes eines objektes von einer ultraschall-sende-empfangseinheit | |
| JPS5740664A (en) | Indicator for detected information | |
| DE59608976D1 (de) | Verfahren und vorrichtung zur bestimmung einer flüssigkeitshöhe mit hilfe von ultraschallimpulsen | |
| DE60004490D1 (de) | Verfahren und vorrichtung zur messung der laufzeit eines signals, insbesondere eines ultraschallsignals | |
| DE59406684D1 (de) | Verfahren und vorrichtung zur zerstörungsfreien prüfung von gegenständen mit ultraschall | |
| ATE158866T1 (de) | Ultraschallprüfkopfsatz zur messung der laufzeiten von ultraschallimpulsen | |
| ATE25773T1 (de) | Verfahren und vorrichtung zum nachweis von blasen in einer fluessigkeit. | |
| EP0167338A3 (de) | Ultraschallsonde | |
| ATE19827T1 (de) | Vorrichtung zum anzeigen von aenderungen der akustischen eigenschaften einer uebergangsebene. | |
| DE69211283D1 (de) | Verfahren und Vorrichtung zur Messung von kurzen Abständen durch Analyse der Ausbreitungsverzögerung einer Welle | |
| DE69810310D1 (de) | Verfahren zur eichung einer geschwindigkeits- oder entfernungsmesseinrichtung | |
| DE69330382D1 (de) | Gerät zur Erzeugung eines Auslösesignals, angewendet bei der Übertragung von Ultraschallwellen | |
| DE69012343D1 (de) | Gerät zur ultraschallprüfung der verkeilung eines werkstücks. | |
| GB2001438A (en) | Method of excitating a transmitter including an electroacoustic transducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |