WO1999002979A3 - Vorrichtung zur messung und/oder abbildung elektrischer, magnetischer und mittelbar daraus ableitbarer materialeigenschaften - Google Patents
Vorrichtung zur messung und/oder abbildung elektrischer, magnetischer und mittelbar daraus ableitbarer materialeigenschaften Download PDFInfo
- Publication number
- WO1999002979A3 WO1999002979A3 PCT/DE1998/001930 DE9801930W WO9902979A3 WO 1999002979 A3 WO1999002979 A3 WO 1999002979A3 DE 9801930 W DE9801930 W DE 9801930W WO 9902979 A3 WO9902979 A3 WO 9902979A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- material properties
- measuring
- measured
- magnetic material
- properties
- Prior art date
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)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000000008A CA2295520A1 (en) | 1997-07-11 | 1998-07-10 | Device for measuring and/or representing electrical and magnetic material properties and properties directly derivable therefrom |
EP98946230A EP0995109A2 (de) | 1997-07-11 | 1998-07-10 | Vorrichtung zur messung und/oder abbildung elektrischer, magnetischer und mittelbar daraus ableitbarer materialeigenschaften |
AU93368/98A AU9336898A (en) | 1997-07-11 | 1998-07-10 | Device for measuring and/or representing electrical and magnetic material properties and properties directly derivable therefrom |
JP2000502410A JP2001509599A (ja) | 1997-07-11 | 1998-07-10 | 電気、磁気およびそれ等から導かれる材料特性を測定および/または表示する装置 |
Applications Claiming Priority (2)
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999002979A2 WO1999002979A2 (de) | 1999-01-21 |
WO1999002979A3 true WO1999002979A3 (de) | 1999-09-10 |
Family
ID=7835387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/001930 WO1999002979A2 (de) | 1997-07-11 | 1998-07-10 | Vorrichtung zur messung und/oder abbildung elektrischer, magnetischer und mittelbar daraus ableitbarer materialeigenschaften |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19925468A1 (de) | 1999-06-03 | 2000-12-07 | Hauni Maschinenbau Ag | Streufeldsonde |
EP1437588B1 (de) * | 2003-01-10 | 2005-08-31 | AMS- Advanced Microwave Systems GmbH | 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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991012518A1 (de) * | 1990-02-10 | 1991-08-22 | Tews Elektronik | Verfahren zur messung der materialfeuchte eines messgutes mit hilfe von mikrowellen und vorrichtung zur durchführung des verfahrens |
EP0657733A2 (de) * | 1993-12-08 | 1995-06-14 | Stange, Gerd, Prof. Dr.-Ing. | Verfahren und Vorrichtung zur Messung der Dielektrizitätskonstante von Probenmaterialien |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4211362C2 (de) * | 1992-04-04 | 1995-04-20 | Berthold Lab Prof Dr | Vorrichtung zur Bestimmung von Materialparametern durch Mikrowellenmessungen |
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 |
-
1997
- 1997-07-11 DE DE19729730A patent/DE19729730C1/de not_active Expired - Lifetime
-
1998
- 1998-07-10 AU AU93368/98A patent/AU9336898A/en not_active Abandoned
- 1998-07-10 CA CA000000008A patent/CA2295520A1/en not_active Abandoned
- 1998-07-10 WO PCT/DE1998/001930 patent/WO1999002979A2/de not_active Application Discontinuation
- 1998-07-10 EP EP98946230A patent/EP0995109A2/de not_active Ceased
- 1998-07-10 JP JP2000502410A patent/JP2001509599A/ja not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991012518A1 (de) * | 1990-02-10 | 1991-08-22 | Tews Elektronik | Verfahren zur messung der materialfeuchte eines messgutes mit hilfe von mikrowellen und vorrichtung zur durchführung des verfahrens |
EP0657733A2 (de) * | 1993-12-08 | 1995-06-14 | Stange, Gerd, Prof. Dr.-Ing. | Verfahren und Vorrichtung zur Messung der Dielektrizitätskonstante von Probenmaterialien |
Non-Patent Citations (2)
Title |
---|
M. A. STULCHI: "Coaxial line reflection methods for measuring dielectric properties of biological substances at radio and microwave frequencies", IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT., vol. 29, no. 3, 1980, IEEE INC. NEW YORK., US, pages 176 - 183, XP002108663, ISSN: 0018-9456 * |
MIZIER M O: "MESURES D'HUMIDITE: POURQUOI PAS LES HYPERFREQUENCES?", MESURES REGULATION AUTOMATISME, vol. 50, no. 1, 1 January 1985 (1985-01-01), pages 67 - 70, XP002057631, ISSN: 0755-219X * |
Also Published As
Publication number | Publication date |
---|---|
EP0995109A2 (de) | 2000-04-26 |
JP2001509599A (ja) | 2001-07-24 |
AU9336898A (en) | 1999-02-08 |
DE19729730C1 (de) | 1999-04-22 |
CA2295520A1 (en) | 1999-01-21 |
WO1999002979A2 (de) | 1999-01-21 |
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