JPS5562358A - Apparatus for measuring humidity in material - Google Patents

Apparatus for measuring humidity in material

Info

Publication number
JPS5562358A
JPS5562358A JP14000579A JP14000579A JPS5562358A JP S5562358 A JPS5562358 A JP S5562358A JP 14000579 A JP14000579 A JP 14000579A JP 14000579 A JP14000579 A JP 14000579A JP S5562358 A JPS5562358 A JP S5562358A
Authority
JP
Japan
Prior art keywords
measuring humidity
humidity
measuring
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.)
Granted
Application number
JP14000579A
Other languages
English (en)
Other versions
JPH0149893B2 (ja
Inventor
Maria Basuteida Ichio
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.)
CISE Centro Informazioni Studi e Esperienze SpA
Original Assignee
CISE Centro Informazioni Studi e Esperienze SpA
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 CISE Centro Informazioni Studi e Esperienze SpA filed Critical CISE Centro Informazioni Studi e Esperienze SpA
Publication of JPS5562358A publication Critical patent/JPS5562358A/ja
Publication of JPH0149893B2 publication Critical patent/JPH0149893B2/ja
Granted 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
    • 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)
  • Measurement Of Resistance Or Impedance (AREA)
JP14000579A 1978-10-31 1979-10-31 Apparatus for measuring humidity in material Granted JPS5562358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29327/78A IT1100050B (it) 1978-10-31 1978-10-31 Strumento per la misura dell'umidita' nei materiali,particolarmente adatto per la misura su terre e sabbie

Publications (2)

Publication Number Publication Date
JPS5562358A true JPS5562358A (en) 1980-05-10
JPH0149893B2 JPH0149893B2 (ja) 1989-10-26

Family

ID=11226770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14000579A Granted JPS5562358A (en) 1978-10-31 1979-10-31 Apparatus for measuring humidity in material

Country Status (4)

Country Link
US (1) US4281285A (ja)
JP (1) JPS5562358A (ja)
DE (1) DE2943927A1 (ja)
IT (1) IT1100050B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169660A (en) * 1981-04-11 1982-10-19 Dainippon Printing Co Ltd Detection of putrefaction of content in sealed vessel
JPS6063039A (ja) * 1983-09-19 1985-04-11 株式会社肌粧品科学開放研究所 皮膚等の水分測定装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063001B (en) * 1979-11-07 1984-04-26 Rolls Royce Microwave interferometer
US4642777A (en) * 1984-04-12 1987-02-10 Foseco International Limited Method and apparatus for microwave determination of liquid rate-of-rise using Doppler detection
GB2194340A (en) * 1986-08-21 1988-03-02 Agricultural & Food Res Moisture content measurement
US4839578A (en) * 1987-06-04 1989-06-13 Eip Microwave, Inc. Method for removing phase instabilities caused by flexure of cables in microwave network analyzer measurements
IL86743A (en) * 1987-07-03 1992-05-25 Polska Akademia Nauk Instytut Reflectometric moisture meter for capillary-porous materials,especially for the soil
US5376888A (en) * 1993-06-09 1994-12-27 Hook; William R. Timing markers in time domain reflectometry systems
JP4136495B2 (ja) * 2001-08-08 2008-08-20 株式会社日立製作所 方向性結合器を含む回路の設計支援装置、その設計支援プログラム、及び回路の設計方法
FR2862758B1 (fr) * 2003-11-20 2006-01-13 Commissariat Energie Atomique Capteur et ensemble de mesures hydrometriques
DE102006046713A1 (de) * 2006-10-02 2008-04-03 Rieter Ingolstadt Spinnereimaschinenbau Ag Vorrichtung für eine Textilmaschine zur Messung der längenspezifischen Masse und/oder der Feuchtigkeit eines strangförmigen, laufenden Fasergemenges sowie Textilmaschine
US9909987B1 (en) * 2014-07-30 2018-03-06 Transcend Engineering and Technology, LLC Systems, methods, and software for determining spatially variable distributions of the dielectric properties of a material
US9970969B1 (en) * 2014-08-26 2018-05-15 Transcend Engineering and Technology, LLC Systems, methods, and software for determining spatially variable distributions of the dielectric properties of a heterogeneous material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162807A (en) * 1960-06-21 1964-12-22 Alford Andrew High frequency measuring system including automatic oscillator amplitude control means
US3482160A (en) * 1965-10-14 1969-12-02 Magnaflux Corp Microwave dielectric material testing system
US3510800A (en) * 1967-07-24 1970-05-05 Hitachi Ltd Negative resistance oscillator stabilized with fundamental and harmonic frequency cavity resonators

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169660A (en) * 1981-04-11 1982-10-19 Dainippon Printing Co Ltd Detection of putrefaction of content in sealed vessel
JPS6063039A (ja) * 1983-09-19 1985-04-11 株式会社肌粧品科学開放研究所 皮膚等の水分測定装置
JPH0157579B2 (ja) * 1983-09-19 1989-12-06 Kishohin Kagaku Kaiho Kenkyusho Kk

Also Published As

Publication number Publication date
IT7829327A0 (it) 1978-10-31
JPH0149893B2 (ja) 1989-10-26
IT1100050B (it) 1985-09-28
DE2943927A1 (de) 1980-05-14
US4281285A (en) 1981-07-28

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