DE3883523T2 - Akustisches verfahren zum messen der eigenschaften eines beweglichen mediums. - Google Patents

Akustisches verfahren zum messen der eigenschaften eines beweglichen mediums.

Info

Publication number
DE3883523T2
DE3883523T2 DE88909850T DE3883523T DE3883523T2 DE 3883523 T2 DE3883523 T2 DE 3883523T2 DE 88909850 T DE88909850 T DE 88909850T DE 3883523 T DE3883523 T DE 3883523T DE 3883523 T2 DE3883523 T2 DE 3883523T2
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
Application number
DE88909850T
Other languages
English (en)
Other versions
DE3883523D1 (de
Inventor
Stephan Dymling
Tomas Hertz
Kjell Lindstroem
Hans W Persson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3883523D1 publication Critical patent/DE3883523D1/de
Publication of DE3883523T2 publication Critical patent/DE3883523T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE88909850T 1987-11-02 1988-11-01 Akustisches verfahren zum messen der eigenschaften eines beweglichen mediums. Expired - Fee Related DE3883523T2 (de)

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 DE3883523D1 (de) 1993-09-30
DE3883523T2 true 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)

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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
AU2002222142A1 (en) * 2000-12-07 2002-06-18 The 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
US7354141B2 (en) 2001-12-04 2008-04-08 Labcyte Inc. Acoustic assessment of characteristics of a fluid relevant to acoustic ejection
US20030101819A1 (en) * 2001-12-04 2003-06-05 Mutz Mitchell W. Acoustic assessment of fluids in a plurality of reservoirs
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
US7454958B2 (en) * 2001-12-04 2008-11-25 Labcyte Inc. Acoustic determination of properties of reservoirs and of fluids contained therein
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
EP1583465A4 (de) * 2002-08-28 2009-09-16 Noam Egozi Feststellung von gasblasen in einem lebenden körper
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
AU2011237383B2 (en) 2010-04-08 2014-03-27 Hemosonics, Llc Hemostatic parameter display
EP2676143B1 (de) 2011-02-15 2023-11-01 Hemosonics, Llc Charakterisierung von hämostase- und sauerstofftransportparametern
DK2676136T3 (da) 2011-02-15 2021-03-15 Hemosonics Llc Indretninger, systemer og fremgangsmåder til vurdering af hæmostase
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
US10101256B2 (en) 2015-02-12 2018-10-16 National University Corporation Kyoto Institute Of Technology Ultrasonic particle size measurement device and ultrasonic measurement device
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
JP7432500B2 (ja) 2017-04-20 2024-02-16 ヘモソニックス エル・エル・シー 止血機能の分析のための使い捨てシステム
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)

* Cited by examiner, † Cited by third party
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
GB2192717B (en) * 1986-01-31 1990-01-31 Krivorozh Gornorudnyj I Method and apparatus for measuring parameters of solid phase of slurries
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

Also Published As

Publication number Publication date
EP0345313B1 (de) 1993-08-25
JPH02501956A (ja) 1990-06-28
EP0345313A1 (de) 1989-12-13
AU2621288A (en) 1989-06-01
SE8704255D0 (sv) 1987-11-02
WO1989004482A1 (en) 1989-05-18
SE8704255L (sv) 1989-05-03
JP2686302B2 (ja) 1997-12-08
DE3883523D1 (de) 1993-09-30
US5056357A (en) 1991-10-15

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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