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FR2386033A1 - Dispositif de mesure de la teneur en eau d'une substance non conductrice de l'electricite - Google Patents

Dispositif de mesure de la teneur en eau d'une substance non conductrice de l'electricite

Info

Publication number
FR2386033A1
FR2386033A1 FR7809377A FR7809377A FR2386033A1 FR 2386033 A1 FR2386033 A1 FR 2386033A1 FR 7809377 A FR7809377 A FR 7809377A FR 7809377 A FR7809377 A FR 7809377A FR 2386033 A1 FR2386033 A1 FR 2386033A1
Authority
FR
France
Prior art keywords
water content
resonator
measuring
electrically conductive
conductive substance
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.)
Granted
Application number
FR7809377A
Other languages
English (en)
Other versions
FR2386033B1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2386033A1 publication Critical patent/FR2386033A1/fr
Application granted granted Critical
Publication of FR2386033B1 publication Critical patent/FR2386033B1/fr
Granted legal-status Critical Current

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)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

L'invention concerne les dispositifs hyperfréquences destinés à la mesure de la teneur en eau d'une substance. Le dispositif de l'invention comporte un résonateur constitué par une cavité cylindrique 1 excitée en mode TM010 . Le résonateur contient un porte-échantillon 3 qui est empli avec la substance dont on désire mesurer la teneur en eau. Le résonateur est attaqué par un signal hyperfréquence modulé en fréquence, et le résultat désiré est obtenu par comparaison entre les niveaux d'entrée et de sortie du résonateur. Application à la fabrication de produits en poudre.
FR7809377A 1977-03-30 1978-03-30 Dispositif de mesure de la teneur en eau d'une substance non conductrice de l'electricite Granted FR2386033A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2714094A DE2714094C3 (de) 1977-03-30 1977-03-30 Vorrichtung zur Bestimmung des Wassergehaltes von isotropen Materialien mit Hilfe der Mikrowellenabsorption

Publications (2)

Publication Number Publication Date
FR2386033A1 true FR2386033A1 (fr) 1978-10-27
FR2386033B1 FR2386033B1 (fr) 1983-06-24

Family

ID=6005117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809377A Granted FR2386033A1 (fr) 1977-03-30 1978-03-30 Dispositif de mesure de la teneur en eau d'une substance non conductrice de l'electricite

Country Status (11)

Country Link
US (1) US4203067A (fr)
JP (1) JPS53131898A (fr)
BE (1) BE865470A (fr)
CH (1) CH626726A5 (fr)
DE (1) DE2714094C3 (fr)
DK (1) DK137678A (fr)
FR (1) FR2386033A1 (fr)
GB (1) GB1570554A (fr)
IT (1) IT1093939B (fr)
NL (1) NL7803271A (fr)
SE (1) SE7803546L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386820A1 (fr) * 1977-04-09 1978-11-03 Bayer Ag Dispositif pour la determination de la teneur en eau de materiaux isotropes par absorption d'hyperfrequences
EP0302778A1 (fr) * 1987-08-04 1989-02-08 AEROSPATIALE Société Nationale Industrielle Dispositif de mesure en continu du taux d'imprégnation par une substance de fibres conductrices ou non d'électricité
FR2645962A1 (fr) * 1989-04-18 1990-10-19 Claude Marzat Dispositif de mesure d'humidite par micro-ondes de bouchons en liege ou autres produits dielectriques
EP0454565A1 (fr) * 1990-04-25 1991-10-30 AEROSPATIALE Société Nationale Industrielle Cavité hyperfréquence adaptée à la mesure des caractéristiques électromagnétiques d'un matériau filiforme en défilement

Families Citing this family (58)

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DE2848993A1 (de) * 1978-11-11 1980-05-22 Bayer Ag Mikrowellenfeuchtemessgeraet mit umschaltbaren messbereichen
DE3412704A1 (de) * 1983-04-06 1984-10-11 Nippondenso Co., Ltd., Kariya, Aichi Vorrichtung zum messen des alkoholgehaltes in kraftstoffgemischen
FI844061A7 (fi) * 1984-10-16 1986-04-17 Kemira Oy Menetelmä ja laite aineiden kosteuden tai kuiva-ainepitoisuuden mittaamiseksi.
US5838158A (en) * 1995-08-08 1998-11-17 Appleton Mills Measuring system for measuring the amount of dielectric in a web
RU2119658C1 (ru) * 1997-08-22 1998-09-27 Институт проблем управления РАН Способ измерения объемного содержания компонента многокомпонентной однородной смеси
FR2794529B1 (fr) * 1999-06-07 2001-08-17 Hydrostop Appareil de mesure du taux d'humidite de materiaux et produits du genre sable, gravier, beton, etc...
GB2359630A (en) * 2000-02-26 2001-08-29 Frank Thompson Measurement of moisture content using microwave radiation
CN100510724C (zh) * 2003-07-31 2009-07-08 王子制纸株式会社 水分量测量方法及装置
DE202005001756U1 (de) 2004-02-12 2005-05-04 Trützschler GmbH & Co KG Mikrowellensensor zur Messung einer dielektrischen Eigenschaft eines Produkts
US7151380B2 (en) * 2004-08-06 2006-12-19 Voith Paper Patent Gmbh Microwave water weight sensor and process
JP2009513294A (ja) * 2005-10-30 2009-04-02 メディモップ・メディカル・プロジェクツ・リミテッド ニードルレス添加剤制御バルブ
AT503448B1 (de) * 2006-03-29 2007-10-15 Leica Mikrosysteme Gmbh Gerät zur präparation biologischer proben für die elektronenmikroskopie
NO328801B1 (no) * 2007-01-12 2010-05-18 Roxar Flow Measurement As System og fremgangsmate for bestemmelse av egenskaper under transport av hydrokarbon-fluider i en rorledning
USD634007S1 (en) 2009-03-31 2011-03-08 Medimop Medical Projects Ltd. Needleless additive control valve
IL201323A0 (en) 2009-10-01 2010-05-31 Medimop Medical Projects Ltd Fluid transfer device for assembling a vial with pre-attached female connector
IL202070A0 (en) 2009-11-12 2010-06-16 Medimop Medical Projects Ltd Inline liquid drug medical device
FR2952719B1 (fr) * 2009-11-18 2012-01-13 Imiwave Dispositif micro-ondes de mesure sans contact du taux d'humidite dans un materiau et procede associe
US8753325B2 (en) 2010-02-24 2014-06-17 Medimop Medical Projects, Ltd. Liquid drug transfer device with vented vial adapter
DK2512399T3 (da) 2010-02-24 2015-06-22 Medimop Medical Projects Ltd Fluidoverføringsindretning med udluftningsarrangement
IL209290A0 (en) 2010-11-14 2011-01-31 Medimop Medical Projects Ltd Inline liquid drug medical device having rotary flow control member
IL212420A0 (en) 2011-04-17 2011-06-30 Medimop Medical Projects Ltd Liquid drug transfer assembly
IL215699A0 (en) 2011-10-11 2011-12-29 Medimop Medical Projects Ltd Liquid drug reconstitution assemblage for use with iv bag and drug vial
USD737436S1 (en) 2012-02-13 2015-08-25 Medimop Medical Projects Ltd. Liquid drug reconstitution assembly
USD720451S1 (en) 2012-02-13 2014-12-30 Medimop Medical Projects Ltd. Liquid drug transfer assembly
IL219065A0 (en) 2012-04-05 2012-07-31 Medimop Medical Projects Ltd Fluid transfer device with manual operated cartridge release arrangement
IL221634A0 (en) 2012-08-26 2012-12-31 Medimop Medical Projects Ltd Universal drug vial adapter
IL221635A0 (en) 2012-08-26 2012-12-31 Medimop Medical Projects Ltd Drug vial mixing and transfer device for use with iv bag and drug vial
EP2872100B1 (fr) 2012-09-13 2017-03-29 Medimop Medical Projects Ltd Adaptateur télescopique femelle pour flacon de médicament
USD734868S1 (en) 2012-11-27 2015-07-21 Medimop Medical Projects Ltd. Drug vial adapter with downwardly depending stopper
IL225734A0 (en) 2013-04-14 2013-09-30 Medimop Medical Projects Ltd A ready-to-use medicine vial device including a medicine vial closure, and a medicine vial closure for it
CN105228676B (zh) 2013-05-10 2018-01-05 麦迪麦珀医疗工程有限公司 包括具有内联干燥药物组件的小瓶转接器的医疗装置
DE212014000169U1 (de) 2013-08-07 2016-03-14 Medimop Medical Projects Ltd. Flüssigkeitstransfervorrichtungen zur Verwendung mit Infusionsflüssigkeitsbehältern
USD767124S1 (en) 2013-08-07 2016-09-20 Medimop Medical Projects Ltd. Liquid transfer device with integral vial adapter
USD765837S1 (en) 2013-08-07 2016-09-06 Medimop Medical Projects Ltd. Liquid transfer device with integral vial adapter
DE102014211575A1 (de) 2014-06-17 2015-12-17 Hauni Maschinenbau Ag Mikrowellenmessvorrichtung, Anordnung und Verfahren zur Überprüfung von stabförmigen Artikeln oder eines Materialstrangs der Tabak verarbeitenden Industrie sowie Maschine der Tabak verarbeitenden Industrie
USD757933S1 (en) 2014-09-11 2016-05-31 Medimop Medical Projects Ltd. Dual vial adapter assemblage
US10285907B2 (en) 2015-01-05 2019-05-14 West Pharma. Services IL, Ltd. Dual vial adapter assemblages with quick release drug vial adapter for ensuring correct usage
EP3319576B1 (fr) 2015-07-16 2019-10-02 West Pharma. Services IL, Ltd Dispositifs de transfert de médicament liquide pour un élément à encliqueter télescopique sécurisé sur des flacons d'injection
JP6551052B2 (ja) * 2015-08-25 2019-07-31 王子ホールディングス株式会社 粉体中の水分率測定装置および方法
USD801522S1 (en) 2015-11-09 2017-10-31 Medimop Medical Projects Ltd. Fluid transfer assembly
CN115721558A (zh) 2015-11-25 2023-03-03 西部制药服务以色列有限公司 包括具有自动密封的入口阀的药瓶转接器的双瓶转接器组件
IL245803A0 (en) 2016-05-24 2016-08-31 West Pharma Services Il Ltd Devices with two vial adapters include an aerated drug vial adapter and an aerated liquid vial adapter
IL245800A0 (en) 2016-05-24 2016-08-31 West Pharma Services Il Ltd A device with two vial adapters includes two identical vial adapters
IL246073A0 (en) 2016-06-06 2016-08-31 West Pharma Services Il Ltd A fluid transport device for use with a slide-driven piston medicine pump cartridge
IL247376A0 (en) 2016-08-21 2016-12-29 Medimop Medical Projects Ltd Injector assembly
USD832430S1 (en) 2016-11-15 2018-10-30 West Pharma. Services IL, Ltd. Dual vial adapter assemblage
IL249408A0 (en) 2016-12-06 2017-03-30 Medimop Medical Projects Ltd Liquid transfer device for use with infusion liquid container and pincers-like hand tool for use therewith for releasing intact drug vial therefrom
IL251458A0 (en) 2017-03-29 2017-06-29 Medimop Medical Projects Ltd Liquid drug delivery devices are user-operated for use in pre-prepared liquid drug delivery assemblies (rtu)
IL254802A0 (en) 2017-09-29 2017-12-31 Medimop Medical Projects Ltd A device with two vial adapters includes two identical perforated vial adapters
USD903864S1 (en) 2018-06-20 2020-12-01 West Pharma. Services IL, Ltd. Medication mixing apparatus
JP1630477S (fr) 2018-07-06 2019-05-07
USD923812S1 (en) 2019-01-16 2021-06-29 West Pharma. Services IL, Ltd. Medication mixing apparatus
JP1648075S (fr) 2019-01-17 2019-12-16
IL284888B2 (en) 2019-01-18 2024-12-01 West Pharma Services Il Ltd Liquid transfer devices for use with intravenous (iv) bottles
IL285038B (en) 2019-01-31 2022-09-01 West Pharma Services Il Ltd A device for transporting liquids
CN113677382B (zh) 2019-04-09 2023-06-09 西医药服务以色列有限公司 具有集成式注射器的液体输送装置
CA3135248C (fr) 2019-04-30 2024-01-02 Yossi Bar-El Dispositif de transfert de liquide avec pointe iv a double lumiere
USD956958S1 (en) 2020-07-13 2022-07-05 West Pharma. Services IL, Ltd. Liquid transfer device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730577A1 (de) * 1976-07-07 1978-01-12 Tdk Electronics Co Ltd Mikrowellenhygrometer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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US3080520A (en) * 1960-11-04 1963-03-05 Gulf Research Development Co Resonant microwave cavity structure
US3448379A (en) * 1964-05-18 1969-06-03 Mc Donnell Douglas Corp Dielectric cavity resonator
GB1334791A (en) * 1970-07-14 1973-10-24 Rank Organisation Ltd Moisture measurement
US3883798A (en) * 1972-05-04 1975-05-13 Hoffmann La Roche Free flow resonant cavity measuring apparatus
FR2185095A6 (fr) * 1972-05-16 1973-12-28 Commissariat Energie Atomique
DE2529829A1 (de) * 1975-07-04 1977-01-27 Hartmann & Braun Ag Schaltungsanordnung fuer einen mikrowellen-gasanalysator mit einem hohlraumresonator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730577A1 (de) * 1976-07-07 1978-01-12 Tdk Electronics Co Ltd Mikrowellenhygrometer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386820A1 (fr) * 1977-04-09 1978-11-03 Bayer Ag Dispositif pour la determination de la teneur en eau de materiaux isotropes par absorption d'hyperfrequences
EP0302778A1 (fr) * 1987-08-04 1989-02-08 AEROSPATIALE Société Nationale Industrielle Dispositif de mesure en continu du taux d'imprégnation par une substance de fibres conductrices ou non d'électricité
FR2619217A1 (fr) * 1987-08-04 1989-02-10 Aerospatiale Dispositif de mesure en continu du taux d'impregnation par une substance de fibres conductrices ou non d'electricite.
US4885527A (en) * 1987-08-04 1989-12-05 Aerospatiale Societe Nationale Industrielle Device for continuously measuring the rate at which fibers conducting or not conducting electricity are impregnated by a substance
FR2645962A1 (fr) * 1989-04-18 1990-10-19 Claude Marzat Dispositif de mesure d'humidite par micro-ondes de bouchons en liege ou autres produits dielectriques
EP0454565A1 (fr) * 1990-04-25 1991-10-30 AEROSPATIALE Société Nationale Industrielle Cavité hyperfréquence adaptée à la mesure des caractéristiques électromagnétiques d'un matériau filiforme en défilement
FR2661500A1 (fr) * 1990-04-25 1991-10-31 Aerospatiale Cavite hyperfrequence adaptee a la mesure des caracteristiques electromagnetiques d'un materiau filiforme en defilement.
US5103180A (en) * 1990-04-25 1992-04-07 Aerospatiale Societe Nationale Industrielle Ultra-high frequency cavity suitable for the measurement of electromagnetic characteristics of a moving filiform material

Also Published As

Publication number Publication date
GB1570554A (en) 1980-07-02
DE2714094B2 (de) 1979-08-02
BE865470A (fr) 1978-10-02
SE7803546L (sv) 1978-10-01
CH626726A5 (fr) 1981-11-30
US4203067A (en) 1980-05-13
DE2714094A1 (de) 1978-10-05
IT1093939B (it) 1985-07-26
IT7821681A0 (it) 1978-03-28
DE2714094C3 (de) 1980-04-17
JPS53131898A (en) 1978-11-17
FR2386033B1 (fr) 1983-06-24
NL7803271A (nl) 1978-10-03
DK137678A (da) 1978-10-01

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Legal Events

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ST Notification of lapse