DE3883523D1 - Akustisches verfahren zum messen der eigenschaften eines beweglichen mediums. - Google Patents
Akustisches verfahren zum messen der eigenschaften eines beweglichen mediums.Info
- Publication number
- DE3883523D1 DE3883523D1 DE88909850T DE3883523T DE3883523D1 DE 3883523 D1 DE3883523 D1 DE 3883523D1 DE 88909850 T DE88909850 T DE 88909850T DE 3883523 T DE3883523 T DE 3883523T DE 3883523 D1 DE3883523 D1 DE 3883523D1
- Authority
- DE
- Germany
- Prior art keywords
- properties
- measuring
- moving medium
- acoustic method
- acoustic
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
- G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
- G01N29/2425—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics optoacoustic fluid cells therefor
-
- 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
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704255A SE8704255L (sv) | 1987-11-02 | 1987-11-02 | Akustisk metod foer maetning av egenskaper hos ett roerligt medium |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3883523D1 true DE3883523D1 (de) | 1993-09-30 |
DE3883523T2 DE3883523T2 (de) | 1993-12-09 |
Family
ID=20370076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88909850T Expired - Fee Related DE3883523T2 (de) | 1987-11-02 | 1988-11-01 | Akustisches verfahren zum messen der eigenschaften eines beweglichen mediums. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5056357A (de) |
EP (1) | EP0345313B1 (de) |
JP (1) | JP2686302B2 (de) |
AU (1) | AU2621288A (de) |
DE (1) | DE3883523T2 (de) |
SE (1) | SE8704255L (de) |
WO (1) | WO1989004482A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5315880A (en) * | 1992-08-13 | 1994-05-31 | Henry Filters, Inc. | Method for measuring fluid velocity by measuring the Doppler frequency shift or microwave signals |
WO1995002361A1 (en) * | 1993-07-15 | 1995-01-26 | Zimmer Stevan D | Doppler ultrasound trigger for use with mr |
US5821424A (en) * | 1995-10-16 | 1998-10-13 | Lockheed Idaho Technologies Company | Method and apparatus for analyzing the fill characteristics of a packaging container |
US5606971A (en) * | 1995-11-13 | 1997-03-04 | Artann Corporation, A Nj Corp. | Method and device for shear wave elasticity imaging |
US5686661A (en) * | 1996-06-04 | 1997-11-11 | Mississippi State University | In-situ, real time viscosity measurement of molten materials with laser induced ultrasonics |
FR2771817B1 (fr) * | 1997-11-28 | 1999-12-31 | Schlumberger Ind Sa | Dispositif de mesure de la viscosite d'un fluide |
DE19813975C2 (de) * | 1998-03-20 | 2000-06-15 | Ralf Steger | Verfahren und Einrichtung zum Bestimmen einer rheologischen Kenngröße eines Fluids |
US9772311B2 (en) | 2000-07-14 | 2017-09-26 | Acosense Ab | Active acoustic method for predicting properties of process fluids comprising solid particles or gas/liquid volumes based on their size distribution and concentration |
SE516979C2 (sv) * | 2000-07-14 | 2002-03-26 | Abb Ab | Aktiv akustisk spektroskopi |
US7900505B2 (en) * | 2000-09-25 | 2011-03-08 | Labcyte Inc. | Acoustic assessment of fluids in a plurality of reservoirs |
US20040119793A1 (en) * | 2000-09-25 | 2004-06-24 | Mutz Mitchell W. | Acoustic assessment of fluids in a plurality of reservoirs |
US6951128B2 (en) * | 2000-12-07 | 2005-10-04 | University Of Bristol | Polymeric solutions rheometer |
US6874355B2 (en) * | 2001-03-08 | 2005-04-05 | Abb Ab | Method and device for monitoring and controlling a process |
US20030101819A1 (en) * | 2001-12-04 | 2003-06-05 | Mutz Mitchell W. | Acoustic assessment of fluids in a plurality of reservoirs |
US7454958B2 (en) * | 2001-12-04 | 2008-11-25 | Labcyte Inc. | Acoustic determination of properties of reservoirs and of fluids contained therein |
US7354141B2 (en) | 2001-12-04 | 2008-04-08 | Labcyte Inc. | Acoustic assessment of characteristics of a fluid relevant to acoustic ejection |
US7717544B2 (en) | 2004-10-01 | 2010-05-18 | Labcyte Inc. | Method for acoustically ejecting a droplet of fluid from a reservoir by an acoustic fluid ejection apparatus |
DE10227918A1 (de) * | 2002-06-21 | 2004-01-15 | Bühler AG | Verfahren zum Bestimmen rheologischer Parameter eines Fluids |
DE10229220A1 (de) * | 2002-06-28 | 2004-02-26 | Bühler AG | Ultraschall-Doppler-Methode zur Bestimmung rheologischer Parameter eines Fluids |
US8055330B2 (en) * | 2002-08-28 | 2011-11-08 | Noam Egozi | Sensing gas bubbles in a living body |
US7892188B2 (en) * | 2003-10-22 | 2011-02-22 | Hemosonics, Llc | Method and apparatus for characterization of clot formation |
GB0707129D0 (en) | 2007-04-13 | 2007-05-23 | Bioinnovel Ltd | Fermenter monitor |
US7753636B2 (en) * | 2008-03-25 | 2010-07-13 | Hennig Emmett D | Adjustable bale mover spikes |
US8448499B2 (en) | 2008-12-23 | 2013-05-28 | C A Casyso Ag | Cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, a corresponding measuring system, and a corresponding method |
CA2795454C (en) | 2010-04-08 | 2023-04-18 | Hemosonics, Llc | Hemostatic parameter display |
EP2676136B1 (de) | 2011-02-15 | 2020-12-23 | Hemosonics, Llc | Vorrichtungen, systeme und verfahren zur hämostase-bewertung |
ES2967784T3 (es) | 2011-02-15 | 2024-05-03 | Hemosonics Llc | Caracterización de la hemostasia sanguínea y los parámetros de transporte de oxígeno |
US20120294767A1 (en) | 2011-05-19 | 2012-11-22 | Hemosonics Llc | Portable hemostasis analyzer |
JP5785857B2 (ja) * | 2011-11-22 | 2015-09-30 | 大塚電子株式会社 | 超音波粒径測定器、および超音波粒径測定方法 |
WO2015038998A1 (en) * | 2013-09-13 | 2015-03-19 | The Administrators Of The Tulane Educational Fund | Apparatus, systems & methods for non-contact rheological measurements of biological materials |
US10175225B2 (en) | 2014-09-29 | 2019-01-08 | C A Casyso Ag | Blood testing system and method |
WO2016129399A1 (ja) * | 2015-02-12 | 2016-08-18 | 国立大学法人京都工芸繊維大学 | 超音波粒子径測定器及び超音波測定装置 |
US9726647B2 (en) | 2015-03-17 | 2017-08-08 | Hemosonics, Llc | Determining mechanical properties via ultrasound-induced resonance |
DE102015117441A1 (de) * | 2015-10-14 | 2017-04-20 | Thürwächter GmbH & Co. KG | Verfahren zum Bestimmen von Parametern eines Substrats |
US11366093B2 (en) | 2017-04-20 | 2022-06-21 | Hemosonics, Llc | Disposable system for analysis of hemostatic function |
EP3653238A1 (de) * | 2018-11-16 | 2020-05-20 | Koninklijke Philips N.V. | Erhalten einer angabe über den fettgehalt von milch |
IT201900008754A1 (it) * | 2019-06-12 | 2020-12-12 | Gea Mech Equipment Italia S P A | Pompa a doppia membrana per impiego in un apparato di omogeneizzazione di un prodotto fluido e metodo per rilevare perdite in tale pompa |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3040562A (en) * | 1960-02-27 | 1962-06-26 | Chesapeake Instr Corp | Method for determining the constituents of milk and milk products |
US3435664A (en) * | 1967-01-18 | 1969-04-01 | Branson Instr | Method and apparatus for evaluating the property of a liquid by acoustic means |
DE2126301A1 (de) * | 1971-05-27 | 1972-12-07 | Brockway Glass Co Inc | Verfahren und Vorrichtung zum Untersuchen von Flüssigkeiten |
CH610111A5 (de) * | 1977-01-13 | 1979-03-30 | Contraves Ag | |
US4633714A (en) * | 1985-08-13 | 1987-01-06 | University Of Arkansas | Aerosol particle charge and size analyzer |
JPS63502298A (ja) * | 1986-01-31 | 1988-09-01 | クリボロジスキ− ゴルノルドヌイ インスチツ−ト | スラリ−の固相のパラメ−タを測定する方法および装置 |
JPH0718844B2 (ja) * | 1987-01-13 | 1995-03-06 | 藤森工業株式会社 | 超音波による包装体内容物の検査方法 |
-
1987
- 1987-11-02 SE SE8704255A patent/SE8704255L/ not_active Application Discontinuation
-
1988
- 1988-11-01 EP EP88909850A patent/EP0345313B1/de not_active Expired - Lifetime
- 1988-11-01 JP JP63508991A patent/JP2686302B2/ja not_active Expired - Fee Related
- 1988-11-01 US US07/378,204 patent/US5056357A/en not_active Expired - Lifetime
- 1988-11-01 AU AU26212/88A patent/AU2621288A/en not_active Abandoned
- 1988-11-01 DE DE88909850T patent/DE3883523T2/de not_active Expired - Fee Related
- 1988-11-01 WO PCT/SE1988/000587 patent/WO1989004482A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2686302B2 (ja) | 1997-12-08 |
SE8704255L (sv) | 1989-05-03 |
SE8704255D0 (sv) | 1987-11-02 |
WO1989004482A1 (en) | 1989-05-18 |
JPH02501956A (ja) | 1990-06-28 |
EP0345313A1 (de) | 1989-12-13 |
US5056357A (en) | 1991-10-15 |
AU2621288A (en) | 1989-06-01 |
DE3883523T2 (de) | 1993-12-09 |
EP0345313B1 (de) | 1993-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |