GB1146598A - Improvements in the measurement of moisture in sheet materials - Google Patents

Improvements in the measurement of moisture in sheet materials

Info

Publication number
GB1146598A
GB1146598A GB37512/65A GB3751265A GB1146598A GB 1146598 A GB1146598 A GB 1146598A GB 37512/65 A GB37512/65 A GB 37512/65A GB 3751265 A GB3751265 A GB 3751265A GB 1146598 A GB1146598 A GB 1146598A
Authority
GB
United Kingdom
Prior art keywords
waveguide
measurement
fed
path
slotted
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.)
Expired
Application number
GB37512/65A
Other languages
English (en)
Inventor
William Charles Reed
Jack Bilbrough
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.)
MICROWAVE INSTR Ltd
Original Assignee
MICROWAVE INSTR Ltd
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 MICROWAVE INSTR Ltd filed Critical MICROWAVE INSTR Ltd
Priority to GB37512/65A priority Critical patent/GB1146598A/en
Priority to US575871A priority patent/US3508145A/en
Priority to NL6612217A priority patent/NL6612217A/xx
Priority to DE19661598815 priority patent/DE1598815A1/de
Publication of GB1146598A publication Critical patent/GB1146598A/en
Expired 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)
  • Constitution Of High-Frequency Heating (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB37512/65A 1965-09-02 1965-09-02 Improvements in the measurement of moisture in sheet materials Expired GB1146598A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB37512/65A GB1146598A (en) 1965-09-02 1965-09-02 Improvements in the measurement of moisture in sheet materials
US575871A US3508145A (en) 1965-09-02 1966-08-29 Measurement of moisture in sheet materials by use of a slotted waveguide
NL6612217A NL6612217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-09-02 1966-08-30
DE19661598815 DE1598815A1 (de) 1965-09-02 1966-09-01 Einrichtung zur Messung des Feuchtigkeitsgehalts von Flaechenmaterial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37512/65A GB1146598A (en) 1965-09-02 1965-09-02 Improvements in the measurement of moisture in sheet materials

Publications (1)

Publication Number Publication Date
GB1146598A true GB1146598A (en) 1969-03-26

Family

ID=10397024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37512/65A Expired GB1146598A (en) 1965-09-02 1965-09-02 Improvements in the measurement of moisture in sheet materials

Country Status (4)

Country Link
US (1) US3508145A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1598815A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1146598A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6612217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129944A (en) * 1982-11-08 1984-05-23 Nat Res Dev Microwave moisture sensor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE346376B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-07-06 1972-07-03 Stiftelsen Inst Mikrovags
US3815019A (en) * 1972-12-19 1974-06-04 Electronic Ass Of Ca Ltd Microwave low moisture measuring apparatus
US4222176A (en) * 1978-10-23 1980-09-16 Tjurin Nikolai A Method and apparatus for drying granulated dielectric materials
JPS5811840A (ja) * 1981-07-15 1983-01-22 Hitachi Ltd マイクロ波アルコ−ル燃料センサ
FR2623291B1 (fr) * 1987-11-17 1990-03-16 France Etat Dispositif de caracterisation electrique d'echantillons et application a la cartographie electrique d'echantillons semi-conducteurs de grande surface
EP0758085A3 (en) * 1995-08-08 1999-09-01 Appleton Mills Moisture detection apparatus and methods
EP2743385B1 (de) * 2012-12-14 2014-07-23 Maschinenfabrik Rieter Ag Verfahren und Vorrichtung zum Überwachen von Kontakten eines sich drehenden Bauteils einer Textilmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079551A (en) * 1958-01-23 1963-02-26 Beloit Iron Works Apparatus and method for measurement of moisture content
US2982855A (en) * 1959-01-29 1961-05-02 Thompson Ramo Wooldridge Inc Neutron detector
US3240995A (en) * 1962-05-14 1966-03-15 Industrial Nucleonics Corp Dynamic registration device
FR1372886A (fr) * 1963-10-21 1964-09-18 Eltro Gmbh Perfectionnements apportés aux procédés et dispositifs pour la détermination desconstantes des matériaux en haute fréquence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129944A (en) * 1982-11-08 1984-05-23 Nat Res Dev Microwave moisture sensor

Also Published As

Publication number Publication date
NL6612217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-03-03
US3508145A (en) 1970-04-21
DE1598815A1 (de) 1971-02-18

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