ATE55648T1 - Verfahren zur messung von eigenschaften von schwach elektrischleitenden blatt- oder folienartigen materialien. - Google Patents

Verfahren zur messung von eigenschaften von schwach elektrischleitenden blatt- oder folienartigen materialien.

Info

Publication number
ATE55648T1
ATE55648T1 AT87303579T AT87303579T ATE55648T1 AT E55648 T1 ATE55648 T1 AT E55648T1 AT 87303579 T AT87303579 T AT 87303579T AT 87303579 T AT87303579 T AT 87303579T AT E55648 T1 ATE55648 T1 AT E55648T1
Authority
AT
Austria
Prior art keywords
measured
quasi
foil
properties
materials
Prior art date
Application number
AT87303579T
Other languages
English (en)
Inventor
Ebbe Gustaf Nyfors
Pertti-Veli Vainikainen
Matti Torsten Fischer
Original Assignee
Imatran Voima Oy
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 Imatran Voima Oy filed Critical Imatran Voima Oy
Application granted granted Critical
Publication of ATE55648T1 publication Critical patent/ATE55648T1/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 Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
AT87303579T 1987-04-23 1987-04-23 Verfahren zur messung von eigenschaften von schwach elektrischleitenden blatt- oder folienartigen materialien. ATE55648T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87303579A EP0287725B1 (de) 1987-04-23 1987-04-23 Verfahren zur Messung von Eigenschaften von schwach elektrischleitenden Blatt- oder Folienartigen Materialien

Publications (1)

Publication Number Publication Date
ATE55648T1 true ATE55648T1 (de) 1990-09-15

Family

ID=8197877

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87303579T ATE55648T1 (de) 1987-04-23 1987-04-23 Verfahren zur messung von eigenschaften von schwach elektrischleitenden blatt- oder folienartigen materialien.

Country Status (4)

Country Link
EP (1) EP0287725B1 (de)
AT (1) ATE55648T1 (de)
DE (1) DE3764363D1 (de)
ES (1) ES2018019B3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008018888B4 (de) * 2008-04-14 2014-03-13 Elisabeth Katz Vorrichtung zur Bestimmung des Feuchtegehalts einer Materialbahn oder -platte

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025815A1 (de) * 2007-06-02 2008-12-04 Voith Patent Gmbh Verfahren und Vorrichtung zur Messung wenigstens einer Qualitätsgröße einer Faserstoffbahn
DE102007029908A1 (de) * 2007-06-28 2009-01-02 Tews Elektronik Dipl.-Ing. Manfred Tews Vorrichtung und Verfahren zur Masse- und/oder Feuchtemessung von dielektrischen Objekten
DE102007041429B4 (de) * 2007-08-28 2012-12-27 Tews Elektronik Dipl.-Ing. Manfred Tews Verfahren und Vorrichtung zur Messung eines Feuchtewertes von dielektrischen Stoffen
GB202001568D0 (en) * 2020-02-05 2020-03-18 Medical Wireless Sensing Ltd Metamaterial device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106185A (en) * 1964-05-29 1968-03-13 Nils Bertil Agdur Device for measuring a property of a material
GB1030834A (en) * 1965-02-11 1966-05-25 Kenneth Edney Hancock Method and apparatus for measurement of moisture content
US3460031A (en) * 1966-06-08 1969-08-05 Industrial Nucleonics Corp Microwave waveguide moisture measurement
DE2340130C3 (de) * 1973-08-08 1979-08-09 Bayer Ag, 5090 Leverkusen Verfahren zur Bestimmung des Wassergehaltes von dünnen, flächenhaften Materialien
GB1520894A (en) * 1976-06-28 1978-08-09 Bilbrough J Moisture measuring apparatus
DE3133012A1 (de) * 1981-08-20 1983-03-10 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur messung des feuchtigkeitsgehalts bahn- und zylinderfoermiger, elektrisch nichtleitender materialien

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008018888B4 (de) * 2008-04-14 2014-03-13 Elisabeth Katz Vorrichtung zur Bestimmung des Feuchtegehalts einer Materialbahn oder -platte

Also Published As

Publication number Publication date
EP0287725A1 (de) 1988-10-26
ES2018019B3 (es) 1991-03-16
DE3764363D1 (de) 1990-09-20
EP0287725B1 (de) 1990-08-16

Similar Documents

Publication Publication Date Title
EP0292571A4 (de) Vorrichtung zum messen physikalischer mengen und verfahren dazu.
EP0250832A3 (de) Hohlraumschlitzantenne
SE8504730L (sv) Forfarande och anordning for metning av fukthalten eller torrsubstanshalten for emnen
ATE55648T1 (de) Verfahren zur messung von eigenschaften von schwach elektrischleitenden blatt- oder folienartigen materialien.
FR2572183B1 (fr) Procede et appareil pour la verification par mesure d'impedance de la continuite electrique d'un dispositif de matiere electriquement conductrice
HU892103D0 (en) Equipment for measuring of impedance of samples of low electric conductivity
CA2017262A1 (en) Apparatus for measuring electromagnetic characteristics of a very high temperature material
DE3169947D1 (en) Method of measuring the moisture content of a material
JPH04198847A (ja) 含水率の測定方法
GB1006523A (en) Process for measuring high frequency constants of materials
JPS63124668U (de)
FI74816C (fi) Maetningsfoerfarande och -apparat foer beroeringsfri maetning av daoligt elektricitet ledande skiv- eller folieformade materials elektriska egenskaper eller dessa paoverkande elektriska egenskaper.
JPS6152946B2 (de)
US2884601A (en) Microwave transmission lines
SU1686961A1 (ru) Тестовая плата для измерения величины сопротивления пленочных резисторов
JPS6469901A (en) Interval measuring apparatus
RU95119905A (ru) Способ определения диэлектрической проницаемости материала
US3750013A (en) Microstrip plasma probe
JPH01244343A (ja) 広帯域測定用セル
BROPHY Contact noise in superionic ceramics[Interim Technical Report]
TUFEKCIOGLU Hybrid mode analysis of microstrip on dielectric and ferrite substrate[M. S. Thesis]
ES8403305A1 (es) Procedimiento para determinar el estado de una zona de la superficie de la piel y aparato correspondiente.
FI77936C (fi) Pao radiovaogor baserat foerfarande foer maetning av egenskaper hos skiv- eller skiktformade material.
JPS6218866B2 (de)
JPS63274850A (ja) 低導電性のシ−トまたはホイル状材料の特性を測定する方法および装置

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time