FI20055326A0 - Method and measuring device for microwave measurement - Google Patents

Method and measuring device for microwave measurement

Info

Publication number
FI20055326A0
FI20055326A0 FI20055326A FI20055326A FI20055326A0 FI 20055326 A0 FI20055326 A0 FI 20055326A0 FI 20055326 A FI20055326 A FI 20055326A FI 20055326 A FI20055326 A FI 20055326A FI 20055326 A0 FI20055326 A0 FI 20055326A0
Authority
FI
Finland
Prior art keywords
measuring device
microwave measurement
microwave
measurement
measuring
Prior art date
Application number
FI20055326A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20055326A (en
FI119744B (en
Inventor
Taisto Soikkeli
Original Assignee
Elektrobit Microwave 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 Elektrobit Microwave Oy filed Critical Elektrobit Microwave Oy
Priority to FI20055326A priority Critical patent/FI119744B/en
Publication of FI20055326A0 publication Critical patent/FI20055326A0/en
Priority to PCT/FI2006/050266 priority patent/WO2006134237A1/en
Publication of FI20055326A publication Critical patent/FI20055326A/en
Application granted granted Critical
Publication of FI119744B publication Critical patent/FI119744B/en

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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2617—Measuring dielectric properties, e.g. constants
    • G01R27/2623—Measuring-systems or electronic circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2617—Measuring dielectric properties, e.g. constants
    • G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
    • G01R27/2658—Cavities, resonators, free space arrangements, reflexion or interference arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FI20055326A 2005-06-17 2005-06-17 Method and instrument to measure microwaves FI119744B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20055326A FI119744B (en) 2005-06-17 2005-06-17 Method and instrument to measure microwaves
PCT/FI2006/050266 WO2006134237A1 (en) 2005-06-17 2006-06-16 Method and measuring device for measuring with microwaves

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055326 2005-06-17
FI20055326A FI119744B (en) 2005-06-17 2005-06-17 Method and instrument to measure microwaves

Publications (3)

Publication Number Publication Date
FI20055326A0 true FI20055326A0 (en) 2005-06-17
FI20055326A FI20055326A (en) 2006-12-18
FI119744B FI119744B (en) 2009-02-27

Family

ID=34778462

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055326A FI119744B (en) 2005-06-17 2005-06-17 Method and instrument to measure microwaves

Country Status (2)

Country Link
FI (1) FI119744B (en)
WO (1) WO2006134237A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121195B (en) 2006-06-22 2010-08-13 Senfit Oy Method and instrument for radio wave measurement
JP5541294B2 (en) 2010-01-28 2014-07-09 王子ホールディングス株式会社 Measuring method and apparatus for basis weight and moisture content
US9797703B2 (en) * 2016-03-07 2017-10-24 Duke University Non-invasive thickness measurement using resonant frequency shift
EP3615885A4 (en) 2017-06-05 2021-05-12 Duke University Non-invasive thickness measurement using fixed frequency

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351107A (en) * 1953-10-23 1974-04-24 Emi Ltd Range sensitive devices
BE759483R (en) * 1969-12-08 1971-04-30 Commissariat Energie Atomique METHOD OF MEASURING A DISPLACEMENT AND DEVICE BY MAKING APPLICATIO
US6297648B1 (en) * 1996-08-16 2001-10-02 The Boeing Company Oscillating cavity paint meter
FI119005B (en) * 2004-09-20 2008-06-13 Senfit Oy Procedure for measurement on microwaves, measuring apparatus and oscillator

Also Published As

Publication number Publication date
WO2006134237A1 (en) 2006-12-21
FI20055326A (en) 2006-12-18
FI119744B (en) 2009-02-27

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