CA2295520A1 - Device for measuring and/or representing electrical and magnetic material properties and properties directly derivable therefrom - Google Patents

Device for measuring and/or representing electrical and magnetic material properties and properties directly derivable therefrom Download PDF

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Publication number
CA2295520A1
CA2295520A1 CA000000008A CA2295520A CA2295520A1 CA 2295520 A1 CA2295520 A1 CA 2295520A1 CA 000000008 A CA000000008 A CA 000000008A CA 2295520 A CA2295520 A CA 2295520A CA 2295520 A1 CA2295520 A1 CA 2295520A1
Authority
CA
Canada
Prior art keywords
resonator
previous
line
test object
applicator
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.)
Abandoned
Application number
CA000000008A
Other languages
English (en)
French (fr)
Inventor
Arndt Goller
Jurgen Landgraf
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.)
HF SENSOR GmbH
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
Publication of CA2295520A1 publication Critical patent/CA2295520A1/en
Abandoned 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/128—Microapparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CA000000008A 1997-07-11 1998-07-10 Device for measuring and/or representing electrical and magnetic material properties and properties directly derivable therefrom Abandoned CA2295520A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19729730.7 1997-07-11
DE19729730A DE19729730C1 (de) 1997-07-11 1997-07-11 Vorrichtung zur Messung und/oder Abbildung elektrischer, magnetischer und mittelbar daraus ableitbarer Materialeigenschaften
PCT/DE1998/001930 WO1999002979A2 (de) 1997-07-11 1998-07-10 Vorrichtung zur messung und/oder abbildung elektrischer, magnetischer und mittelbar daraus ableitbarer materialeigenschaften

Publications (1)

Publication Number Publication Date
CA2295520A1 true CA2295520A1 (en) 1999-01-21

Family

ID=7835387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000000008A Abandoned CA2295520A1 (en) 1997-07-11 1998-07-10 Device for measuring and/or representing electrical and magnetic material properties and properties directly derivable therefrom

Country Status (6)

Country Link
EP (1) EP0995109A2 (de)
JP (1) JP2001509599A (de)
AU (1) AU9336898A (de)
CA (1) CA2295520A1 (de)
DE (1) DE19729730C1 (de)
WO (1) WO1999002979A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925468A1 (de) * 1999-06-03 2000-12-07 Hauni Maschinenbau Ag Streufeldsonde
DE50301081D1 (de) * 2003-01-10 2005-10-06 Ams Advanced Microwave Systems Mikrowellen-Streufeldsensor
US7151380B2 (en) 2004-08-06 2006-12-19 Voith Paper Patent Gmbh Microwave water weight sensor and process
DE102004055797B4 (de) * 2004-11-18 2011-12-29 Arndt Göller Verfahren und Vorrichtung zur Erfassung der inneren Struktur nichtmetallischer Objekte
DE102005039851B4 (de) * 2005-08-23 2020-01-16 Continental Automotive Gmbh Feuchtigkeitssensor
DE102006036188B4 (de) * 2006-08-01 2011-06-16 Franz Ludwig Gesellschaft für Mess- und Regeltechnik mbH Resonanter Mikrowellensensor
PL211294B1 (pl) * 2008-06-16 2012-05-31 Lubelska Polt Sonda do pomiaru wilgotności, zwłaszcza elementów o zakrzywionych powierzchniach
DE102011084954A1 (de) * 2011-10-21 2013-04-25 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit einer Programmsteuereinrichtung zum Steuern eines Trocknungsganges
FR3026186B1 (fr) 2014-09-19 2016-12-09 Saint-Gobain Centre De Rech Et D'Etudes Europeen Procede de controle non destructif
DE102017006187A1 (de) 2017-06-30 2019-01-03 Ralf Moos Verfahren zur Detektion einer Gaskonzentration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004119A1 (de) * 1990-02-10 1991-08-14 Tews Elektronik Dipl Ing Manfr Verfahren zur messung der feuchte eines messgutes mit hilfe von mikrowellen und vorrichtung zur durchfuehrung des verfahrens
DE4211362C2 (de) * 1992-04-04 1995-04-20 Berthold Lab Prof Dr Vorrichtung zur Bestimmung von Materialparametern durch Mikrowellenmessungen
DE4342505C1 (de) * 1993-12-08 1995-04-27 Stange Gerd Verfahren und Vorrichtung zur Messung der Dielektrizitätskonstante von Probenmaterialien
DE19520021A1 (de) * 1995-05-31 1996-12-05 Umwelt Geraete Technik Gmbh Verfahren und Vorrichtung zur Bestimmung der Dielektrizitätskonstanten in Gemengen oder Flüssigkeiten, insbesondere zur Feuchtigkeitsbestimmung im Erdboden

Also Published As

Publication number Publication date
WO1999002979A2 (de) 1999-01-21
AU9336898A (en) 1999-02-08
DE19729730C1 (de) 1999-04-22
JP2001509599A (ja) 2001-07-24
WO1999002979A3 (de) 1999-09-10
EP0995109A2 (de) 2000-04-26

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