ATE182214T1 - Verfahren und vorrichtung zur messung von flüssigkeitseigenschaften mittels ultraschall - Google Patents
Verfahren und vorrichtung zur messung von flüssigkeitseigenschaften mittels ultraschallInfo
- Publication number
- ATE182214T1 ATE182214T1 AT94930997T AT94930997T ATE182214T1 AT E182214 T1 ATE182214 T1 AT E182214T1 AT 94930997 T AT94930997 T AT 94930997T AT 94930997 T AT94930997 T AT 94930997T AT E182214 T1 ATE182214 T1 AT E182214T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- ultrasonic
- frequency signal
- resonator
- transmitting transducer
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002604 ultrasonography Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 1
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
- G01N29/02—Analysing fluids
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
-
- 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
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
-
- 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
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
-
- 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
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
-
- 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
- G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
- G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
-
- 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
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/012—Phase angle
-
- 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
- G01N2291/02818—Density, viscosity
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP93117619 | 1993-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE182214T1 true ATE182214T1 (de) | 1999-07-15 |
Family
ID=8213385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94930997T ATE182214T1 (de) | 1993-10-29 | 1994-10-28 | Verfahren und vorrichtung zur messung von flüssigkeitseigenschaften mittels ultraschall |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5804698A (de) |
| EP (1) | EP0725932B1 (de) |
| JP (1) | JP3571345B2 (de) |
| KR (1) | KR960706072A (de) |
| AT (1) | ATE182214T1 (de) |
| AU (1) | AU7992894A (de) |
| CA (1) | CA2175232A1 (de) |
| DE (1) | DE69419518T2 (de) |
| RU (1) | RU2144183C1 (de) |
| WO (1) | WO1995012123A1 (de) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9815232D0 (en) * | 1998-07-15 | 1998-09-09 | Hydramotion Ltd | Diagnostic sensor |
| US6477898B1 (en) * | 2000-07-06 | 2002-11-12 | Motorola, Inc. | Membrane mask stress measurement apparatus and method therefor |
| EP1311822A4 (de) * | 2000-07-10 | 2008-12-03 | Nanoalert Israel Ltd | Verfahren und vorrichtung zur bestimmung der zusammensetzung von flüssigkeiten |
| DE10036565C2 (de) * | 2000-07-27 | 2002-07-25 | Sonem Gmbh | Vorrichtung zur Feststellung der Änderung der Dichte eines Mediums |
| US20040119793A1 (en) * | 2000-09-25 | 2004-06-24 | Mutz Mitchell W. | Acoustic assessment of fluids in a plurality of reservoirs |
| US7900505B2 (en) * | 2000-09-25 | 2011-03-08 | Labcyte Inc. | Acoustic assessment of fluids in a plurality of reservoirs |
| US20040065188A1 (en) * | 2001-01-12 | 2004-04-08 | Stuebner Fred E. | Self-aligning ultrasonic sensor system, apparatus and method for detecting surface vibrations |
| RU2232384C2 (ru) * | 2001-01-23 | 2004-07-10 | Яхно Татьяна Анатольевна | Способ исследования многокомпонентной жидкости |
| US7454958B2 (en) * | 2001-12-04 | 2008-11-25 | Labcyte Inc. | Acoustic determination of properties of reservoirs and of fluids contained therein |
| 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 |
| 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 |
| EP1319947A1 (de) * | 2001-12-14 | 2003-06-18 | Ultrasonic Scientific Limited | Akustische Messzelle zur Materialanalyse |
| RU2210764C1 (ru) * | 2002-01-03 | 2003-08-20 | Самарский государственный аэрокосмический университет им. акад. С.П. Королева | Способ определения плотности жидкостей и устройство для его осуществления |
| US20060196271A1 (en) * | 2002-10-28 | 2006-09-07 | Bela Jancsik | Acoustic array analytical system |
| EP1455184A1 (de) * | 2003-03-07 | 2004-09-08 | Ultrasonic Scientific Limited | Ultraschall-Gerät |
| DE10326078A1 (de) * | 2003-06-10 | 2005-01-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Messung der akustischen Impedanz einer Flüssigkeit |
| US20050205301A1 (en) * | 2004-03-19 | 2005-09-22 | Halliburton Energy Services, Inc. | Testing of bottomhole samplers using acoustics |
| US7753636B2 (en) * | 2008-03-25 | 2010-07-13 | Hennig Emmett D | Adjustable bale mover spikes |
| JP5277214B2 (ja) * | 2010-07-27 | 2013-08-28 | 株式会社日立ハイテクノロジーズ | 自動分析装置 |
| WO2013105987A2 (en) | 2011-02-15 | 2013-07-18 | Hemosonics, Llc | Characterization of blood hemostasis and oxygen transport parameters |
| GB201120887D0 (en) | 2011-12-06 | 2012-01-18 | The Technology Partnership Plc | Acoustic sensor |
| CN102901689B (zh) * | 2012-10-22 | 2014-07-02 | 中国计量学院 | 海港水密度测量仪 |
| RU2548692C1 (ru) * | 2013-10-30 | 2015-04-20 | Акционерное общество "Всероссийский научно-исследовательский институт по эксплуатации атомных электростанций" (АО ВНИИАЭС) | Способ повышения достоверности ультразвукового неразрушающего дефектоскопического контроля |
| US10107784B2 (en) | 2014-12-29 | 2018-10-23 | Concentric Meter Corporation | Electromagnetic transducer |
| US9752911B2 (en) | 2014-12-29 | 2017-09-05 | Concentric Meter Corporation | Fluid parameter sensor and meter |
| US10126266B2 (en) | 2014-12-29 | 2018-11-13 | Concentric Meter Corporation | Fluid parameter sensor and meter |
| US9726647B2 (en) | 2015-03-17 | 2017-08-08 | Hemosonics, Llc | Determining mechanical properties via ultrasound-induced resonance |
| RU2722870C1 (ru) * | 2019-10-24 | 2020-06-04 | Государственное бюджетное учреждение здравоохранения Московской области "Московский областной научно-исследовательский клинический институт им. М.Ф. Владимирского" (ГБУЗ МО МОНИКИ им. М.Ф. Владимирского) | Ультразвуковой спектрометр |
| CN115307724B (zh) * | 2022-08-15 | 2025-07-04 | 重庆医科大学 | 一种自动化测量声场方法 |
| CN120768163B (zh) * | 2025-09-05 | 2025-11-07 | 上海保兴生物设备工程有限公司 | 多电机脉冲调速控制方法及系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU164642B (de) * | 1971-12-07 | 1974-03-28 | ||
| US3828607A (en) * | 1973-01-24 | 1974-08-13 | Du Pont | Phase lock detection and control for piezoelectric fluid analyzers |
| SU684437A2 (ru) * | 1977-07-12 | 1979-09-05 | Каунасский Политехнический Институт Им.Антанаса Снечкуса | Цифровой ультразвуковой интерферометр |
| GB2236591B (en) * | 1989-10-05 | 1993-10-06 | Marconi Gec Ltd | Sensor apparatus |
| US5060514A (en) * | 1989-11-30 | 1991-10-29 | Puritan-Bennett Corporate | Ultrasonic gas measuring device |
| EP0502197A4 (en) * | 1990-08-24 | 1993-03-31 | Vsesojuzny Nauchno-Issledovatelsky Institut Prirodnykh Gazov (Vniigaz) | Method and device for determining physical state parameters of a medium |
| US5235844A (en) * | 1991-10-23 | 1993-08-17 | Niagara Mohawk Power Corporation | Multiple gas property sensor |
-
1994
- 1994-10-28 US US08/635,968 patent/US5804698A/en not_active Expired - Fee Related
- 1994-10-28 KR KR1019960702202A patent/KR960706072A/ko not_active Abandoned
- 1994-10-28 AU AU79928/94A patent/AU7992894A/en not_active Abandoned
- 1994-10-28 EP EP94930997A patent/EP0725932B1/de not_active Expired - Lifetime
- 1994-10-28 JP JP51242195A patent/JP3571345B2/ja not_active Expired - Fee Related
- 1994-10-28 RU RU96110897A patent/RU2144183C1/ru active
- 1994-10-28 AT AT94930997T patent/ATE182214T1/de not_active IP Right Cessation
- 1994-10-28 CA CA002175232A patent/CA2175232A1/en not_active Abandoned
- 1994-10-28 DE DE69419518T patent/DE69419518T2/de not_active Expired - Fee Related
- 1994-10-28 WO PCT/EP1994/003548 patent/WO1995012123A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0725932B1 (de) | 1999-07-14 |
| DE69419518D1 (de) | 1999-08-19 |
| US5804698A (en) | 1998-09-08 |
| JP3571345B2 (ja) | 2004-09-29 |
| KR960706072A (ko) | 1996-11-08 |
| DE69419518T2 (de) | 2000-01-27 |
| JPH09504371A (ja) | 1997-04-28 |
| CA2175232A1 (en) | 1995-05-04 |
| EP0725932A1 (de) | 1996-08-14 |
| WO1995012123A1 (en) | 1995-05-04 |
| AU7992894A (en) | 1995-05-22 |
| RU2144183C1 (ru) | 2000-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |