ATE332500T1 - Verfahren zur erfassung der feuchtigkeit eines schüttgutes - Google Patents

Verfahren zur erfassung der feuchtigkeit eines schüttgutes

Info

Publication number
ATE332500T1
ATE332500T1 AT99100142T AT99100142T ATE332500T1 AT E332500 T1 ATE332500 T1 AT E332500T1 AT 99100142 T AT99100142 T AT 99100142T AT 99100142 T AT99100142 T AT 99100142T AT E332500 T1 ATE332500 T1 AT E332500T1
Authority
AT
Austria
Prior art keywords
microwave
signal
satellite dish
under analysis
dish antenna
Prior art date
Application number
AT99100142T
Other languages
English (en)
Inventor
Danny Moshe
Original Assignee
Malcam Ltd
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 Malcam Ltd filed Critical Malcam Ltd
Application granted granted Critical
Publication of ATE332500T1 publication Critical patent/ATE332500T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/04—Investigating moisture content

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT99100142T 1998-01-09 1999-01-08 Verfahren zur erfassung der feuchtigkeit eines schüttgutes ATE332500T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/004,780 US6111415A (en) 1998-01-09 1998-01-09 Device and method for determining the moisture content of a bulk material

Publications (1)

Publication Number Publication Date
ATE332500T1 true ATE332500T1 (de) 2006-07-15

Family

ID=21712496

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99100142T ATE332500T1 (de) 1998-01-09 1999-01-08 Verfahren zur erfassung der feuchtigkeit eines schüttgutes

Country Status (4)

Country Link
US (1) US6111415A (de)
EP (1) EP0935136B1 (de)
AT (1) ATE332500T1 (de)
DE (1) DE69932194T2 (de)

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US6107809A (en) * 1995-07-18 2000-08-22 Malcam Ltd. Device and method for determining the moisture content of tobacco
EP1428033A4 (de) * 2001-08-24 2006-08-02 Rhino Analytics Llc Ultrabreitbandiges impulsdispersionsspektrometrieverfahren und vorrichtung mit mehrkomponentenzusammensetzungsanalyse
FR2833080B1 (fr) * 2001-12-05 2004-10-29 France Etat Ponts Chaussees Procede de determination de la teneur en eau d'un materiau et dispositif de mesure
ITBO20020432A1 (it) * 2002-07-04 2004-01-05 Ima Spa Metodo per il rilevamento ed il controllo di caratteristiche di articoli farmaceutici
US7330034B1 (en) 2003-12-31 2008-02-12 The United States Of America As Represented By The Secretary Of Agriculture Moisture measurement system for seed cotton or lint
US7078913B1 (en) 2003-12-31 2006-07-18 The United States Of America As Represented By The Secretary Of Agriculture Multipath resistant microwave moisture sensor
US7075309B2 (en) * 2004-03-08 2006-07-11 Livewire Test Labs, Inc. System and method to locate an anomaly of a conductor
US7378855B2 (en) * 2004-04-26 2008-05-27 Malcam Ltd. Bi-directional three-Dimensional microwave scanning and volumetric mapping of a whole roll or pallet of paper
US7278186B2 (en) * 2005-01-05 2007-10-09 Uster Technologies Ag Ultra low frequency moisture sensor
FI119526B (fi) * 2005-05-17 2008-12-15 Senfit Oy Menetelmä ja mittalaite mitata vesipitoisuutta
CN100395541C (zh) * 2005-06-10 2008-06-18 东华大学 一种浆纱回潮率检测系统
WO2010100649A1 (en) 2009-03-04 2010-09-10 Sensible Medical Innovations Ltd. Methods and systems for monitoring intrabody tissues
ES2664239T3 (es) 2007-09-05 2018-04-18 Sensible Medical Innovations Ltd. Método y aparato para usar radiación electromagnética para supervisar un tejido de un usuario
DE102007057092B4 (de) * 2007-11-20 2009-08-06 Tews Elektronik Dipl.-Ing. Manfred Tews Verfahren und Vorrichtung zur Feuchte- und/oder Dichtemessung
US10667715B2 (en) 2008-08-20 2020-06-02 Sensible Medical Innovations Ltd. Methods and devices of cardiac tissue monitoring and analysis
CN101776617B (zh) * 2009-01-12 2012-03-21 中国农业机械化科学研究院 一种微波在线式粮食水分检测装置及其方法
CN101907578B (zh) * 2009-06-05 2014-05-21 西安阿尔特水分检测技术有限公司 一种微波法棉花回潮率在线测量系统的实现方法
CN101907579B (zh) * 2009-06-05 2014-07-02 西安阿尔特水分检测技术有限公司 一种微波法棉花回潮率在线测量系统
US8907682B2 (en) * 2009-07-30 2014-12-09 Sensible Medical Innovations Ltd. System and method for calibration of measurements of interacted EM signals in real time
ES2385942B1 (es) * 2010-06-09 2013-06-13 Centro De Investigación Y Tecnología Agroalimentaria De Aragón (Cita) Dispositivo de medida del contenido en agua de elementos laminares.
CN102590232B (zh) * 2011-01-18 2014-06-04 丹东东方测控技术股份有限公司 在线微波水分仪水分检测的非线性性自动校正方法
US9128494B2 (en) 2011-11-17 2015-09-08 Microsemi Corporation Apparatus and method for assessing volumetric moisture content and controlling an irrigator
WO2014052715A1 (en) * 2012-09-27 2014-04-03 Magnetrol International, Incorporated Time domain reflectometry based method for emulsion detection and profiling
AT14962U1 (de) * 2014-11-13 2016-09-15 Dunakontroll Irányitástechnikai Kft Hochfrequenzmesssystem zum Messen des Feuchtigkeitsgehalts von Papier und verschiedenen faserhaltigen Materialien
FR3033644B1 (fr) * 2015-03-11 2017-04-21 Bostik Sa Mesure non-destructive du taux d'humidite d'un materiau
US10422742B2 (en) * 2017-10-18 2019-09-24 The Boeing Company Moisture detection system
US10656081B2 (en) 2017-10-18 2020-05-19 The Boeing Company Synchronized phased array and infrared detector system for moisture detection
EP3674703A1 (de) * 2018-12-31 2020-07-01 INESC TEC - Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ciência Verfahren und vorrichtung zur messung von in vegetation vorhandenem wasser
NO20190211A1 (en) * 2019-02-15 2020-08-17 Roxar Flow Measurement As Drift detection/compensation method for mix permittivity based WVF measurement
US12000788B1 (en) 2020-01-10 2024-06-04 Gold Bond Building Products, Llc Inline detection of gypsum panel calcination
US12553835B2 (en) * 2020-04-27 2026-02-17 Signify Holding B.V. Horticulture system and method
CN111929332B (zh) * 2020-09-29 2021-01-15 潍坊力创电子科技有限公司 基于微波在线水分检测仪的自动加水装置及其控制系统
DE112022006303T5 (de) * 2022-01-05 2024-11-14 Sony Group Corporation Informationsverarbeitungsvorrichtung, informationsverarbeitungsverfahren und informationsverarbeitungsprogramm
CN119827527B (zh) * 2025-01-14 2026-01-30 苏州鑫微星通科技有限公司 一种用于无人值守的待测材料多温度多频点测量方法

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US3360721A (en) * 1963-10-30 1967-12-26 Liggett & Myers Tobacco Co Determination of moisture in tobacco
US3644826A (en) * 1967-04-03 1972-02-22 Industrial Nucleonics Corp Moisture-measuring system using microwave and nucleonic measurements
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US3815019A (en) * 1972-12-19 1974-06-04 Electronic Ass Of Ca Ltd Microwave low moisture measuring apparatus
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US4123702A (en) * 1976-02-13 1978-10-31 Ilmari Kinanen Method for classifying and measuring of timbers
DE2808739C2 (de) * 1978-03-01 1983-11-10 Bergwerksverband Gmbh, 4300 Essen Schnellmeßverfahren zur Konzentrationsbestimmung der polaren Komponente von ansonsten nichtpolaren Stoffen
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DE2928487A1 (de) * 1979-07-14 1981-02-05 Philips Patentverwaltung Verfahren zur messung der relativen feuchte eines messgutes mit hilfe von mikrowellen im ghz-bereich
US4352059A (en) * 1980-06-13 1982-09-28 Massachusetts Institute Of Technology Determination of moisture level in materials
DE3150202A1 (de) * 1981-12-18 1983-06-23 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur messung der feuchte
SU1149150A1 (ru) * 1982-12-10 1985-04-07 Ташкентское Научно-Производственное Объединение "Сигнал" Устройство дл измерени влажности диэлектрических материалов
JPS59197843A (ja) * 1983-04-26 1984-11-09 Yokogawa Hokushin Electric Corp マイクロ波水分計
SE449139B (sv) * 1984-06-27 1987-04-06 Stiftelsen Inst Mikrovags Sett att meta fuktkvot i organiska material jemte anordning derfor
US4578998A (en) * 1985-03-08 1986-04-01 Armstrong World Industries, Inc. Microwave moisture measurement
US4789820A (en) * 1986-01-08 1988-12-06 Hercules Incorporated Apparatus and method for sensing multiple parameters of sheet material
US4962384A (en) * 1986-03-06 1990-10-09 Walker Charles W E Microwave antenna apparatus
US4727311A (en) * 1986-03-06 1988-02-23 Walker Charles W E Microwave moisture measurement using two microwave signals of different frequency and phase shift determination
US4991915A (en) * 1988-08-04 1991-02-12 Imperial Chemical Industries PLC Manchester Polytechnic Microwave moisture sensing arrangement
US5315258A (en) * 1989-01-13 1994-05-24 Kajaani Elektroniikka Oy Method and apparatus for determining the moisture content of a material
US5619143A (en) * 1989-02-14 1997-04-08 Commonwealth Scientific And Industrial Research Organisation Microwave scanning apparatus
ATE192576T1 (de) * 1989-08-15 2000-05-15 Commw Scient Ind Res Org Bestimmung des feuchtigkeitsgehalts durch mikrowellenphasenverschiebung und flächendichte
JP3160474B2 (ja) * 1994-09-12 2001-04-25 株式会社東芝 マイクロ波濃度計
DK171153B1 (da) * 1995-02-10 1996-07-01 Slagteriernes Forskningsinst Fremgangsmåde og anlæg ved blanding af et uensartet, strømningsdygtigt fødevare-, foder- eller farmaceutisk materiale samt indretning til udtagelse afprøver
US5621330A (en) * 1995-07-18 1997-04-15 Malcam Ltd. Device and method for determining the moisture content of a bale of material with multiple layers
US5845529A (en) * 1995-07-18 1998-12-08 Malcam Ltd. Device and method for determining the moisture content of material

Also Published As

Publication number Publication date
EP0935136A2 (de) 1999-08-11
US6111415A (en) 2000-08-29
EP0935136B1 (de) 2006-07-05
DE69932194D1 (de) 2006-08-17
EP0935136A3 (de) 2003-03-05
DE69932194T2 (de) 2007-06-14

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