[go: up one dir, main page]

FI20055326L - Method and measuring device for measuring microwaves - Google Patents

Method and measuring device for measuring microwaves Download PDF

Info

Publication number
FI20055326L
FI20055326L FI20055326A FI20055326A FI20055326L FI 20055326 L FI20055326 L FI 20055326L FI 20055326 A FI20055326 A FI 20055326A FI 20055326 A FI20055326 A FI 20055326A FI 20055326 L FI20055326 L FI 20055326L
Authority
FI
Finland
Prior art keywords
measuring
microwaves
measuring device
measuring microwaves
Prior art date
Application number
FI20055326A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20055326A0 (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 FI20055326L publication Critical patent/FI20055326L/en
Application granted granted Critical
Publication of FI119744B publication Critical patent/FI119744B/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2617Measuring dielectric properties, e.g. constants
    • G01R27/2623Measuring-systems or electronic circuits
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2617Measuring dielectric properties, e.g. constants
    • G01R27/2635Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
    • G01R27/2658Cavities, resonators, free space arrangements, reflexion or interference arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00Resonators of the waveguide type
    • H01P7/06Cavity 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 measuring device for microwave measurement FI119744B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20055326A FI119744B (en) 2005-06-17 2005-06-17 Method and measuring device for microwave measurement
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 measuring device for microwave measurement

Publications (3)

Publication Number Publication Date
FI20055326A0 FI20055326A0 (en) 2005-06-17
FI20055326L true FI20055326L (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 measuring device for microwave measurement

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7982469B2 (en) 2006-06-22 2011-07-19 Senfit Oy Method and measuring device for radio wave measuring

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8991240B2 (en) 2010-01-28 2015-03-31 Oji Holdings Corporation Method and device for measuring basis weight and moisture content amount
US9797703B2 (en) * 2016-03-07 2017-10-24 Duke University Non-invasive thickness measurement using resonant frequency shift
US11060841B2 (en) 2017-06-05 2021-07-13 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7982469B2 (en) 2006-06-22 2011-07-19 Senfit Oy Method and measuring device for radio wave measuring

Also Published As

Publication number Publication date
FI20055326A0 (en) 2005-06-17
WO2006134237A1 (en) 2006-12-21
FI119744B (en) 2009-02-27

Similar Documents

Publication Publication Date Title
DE602006020651D1 (en) Calibration method and apparatus
BRPI0615288A2 (en) Distance measuring device and method
DE602007002032D1 (en) Measuring device and measuring method
FI20050445L (en) Method and device for eliminating interference from electromagnetic multi-channel measurement
FI20060449L (en) Mammography method and mammography device
FI20060233L (en) Device and method for measuring electrical power
DE602006000743D1 (en) Distance measuring device, distance measuring method and distance measuring program
FI20065348L (en) Spectrometer and inferometric method
DE502007002963D1 (en) MEASURING REINFORCING DEVICE AND METHOD
FI20065359L (en) Method and wrist device
DE602006005034D1 (en) Distance measuring method and distance measuring device
GB2425843B (en) Method and device for measuring capacitances
FI20040351L (en) Measurement method and arrangement
FI20075191A0 (en) Instrument and method for analysis
FI20065160L (en) Method for calibrating measuring equipment and measuring equipment
DE602007000521D1 (en) Measuring device and measuring method
FI20055101L (en) Method and device for correcting measurement data
FI20065439L (en) Method and measuring device for radio wave measurement
EP1942331A4 (en) MEASURING METHOD AND DEVICE THEREFOR
DK1872099T3 (en) Weighing apparatus and method
FI20055326L (en) Method and measuring device for measuring microwaves
FI20031021L (en) Mechanical measuring device and measuring method
FI20055231L (en) Method and measuring device for measuring water content
FI20051069L (en) Method and device for preventing overload
DE602006003104D1 (en) Image measuring device and image measuring method

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: SENFIT OY

Free format text: SENFIT OY

FG Patent granted

Ref document number: 119744

Country of ref document: FI

MM Patent lapsed