GB1470592A - Process for the continuous determination of the water content of webs - Google Patents

Process for the continuous determination of the water content of webs

Info

Publication number
GB1470592A
GB1470592A GB3438674A GB3438674A GB1470592A GB 1470592 A GB1470592 A GB 1470592A GB 3438674 A GB3438674 A GB 3438674A GB 3438674 A GB3438674 A GB 3438674A GB 1470592 A GB1470592 A GB 1470592A
Authority
GB
United Kingdom
Prior art keywords
cavity
micro
wave
resonator
aug
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
GB3438674A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1470592A publication Critical patent/GB1470592A/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)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB3438674A 1973-08-08 1974-08-05 Process for the continuous determination of the water content of webs Expired GB1470592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732340130 DE2340130C3 (de) 1973-08-08 1973-08-08 Verfahren zur Bestimmung des Wassergehaltes von dünnen, flächenhaften Materialien

Publications (1)

Publication Number Publication Date
GB1470592A true GB1470592A (en) 1977-04-14

Family

ID=5889198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3438674A Expired GB1470592A (en) 1973-08-08 1974-08-05 Process for the continuous determination of the water content of webs

Country Status (5)

Country Link
DE (1) DE2340130C3 (enrdf_load_stackoverflow)
FR (1) FR2240449B1 (enrdf_load_stackoverflow)
GB (1) GB1470592A (enrdf_load_stackoverflow)
NL (1) NL7410683A (enrdf_load_stackoverflow)
SE (1) SE410899B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230099A (en) * 1989-02-20 1990-10-10 De Beers Ind Diamond Sorting particulate material
GB2411240A (en) * 2004-02-12 2005-08-24 Truetzschler Gmbh & Co Kg Microwave sensor for measuring a dielectric property of a product
EP1655601A4 (en) * 2003-07-31 2008-01-23 Oji Paper Co METHOD AND APPARATUS FOR MOISTURE CONTENT MEASUREMENT
US8188751B2 (en) 2005-05-17 2012-05-29 Senfit Oy Method and measuring instrument for measuring water content

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848993A1 (de) * 1978-11-11 1980-05-22 Bayer Ag Mikrowellenfeuchtemessgeraet mit umschaltbaren messbereichen
FR2529340A1 (fr) * 1982-06-25 1983-12-30 Martin Sa Procede et dispositif de mesure de la quantite de colle deposee lors de la fabrication du carton ondule
ATE55648T1 (de) * 1987-04-23 1990-09-15 Imatran Voima Oy Verfahren zur messung von eigenschaften von schwach elektrischleitenden blatt- oder folienartigen materialien.
DE4002638A1 (de) * 1990-01-30 1991-08-08 Kraft Europ R & D Inc Wilmingt Verfahren und einrichtung zur verbesserten kontinuierlichen trennung eines stroms fluessiger oder pastoeser massen
DE4004119A1 (de) * 1990-02-10 1991-08-14 Tews Elektronik Dipl Ing Manfr Verfahren zur messung der feuchte eines messgutes mit hilfe von mikrowellen und vorrichtung zur durchfuehrung des verfahrens
FR2707396B1 (fr) * 1993-07-06 1995-09-01 Bordeaux I Universite Procédé et dispositif de détection de défauts d'homogénéité dans une bande ou feuille mince en matériau diélectrique.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230099A (en) * 1989-02-20 1990-10-10 De Beers Ind Diamond Sorting particulate material
GB2230099B (en) * 1989-02-20 1993-08-18 De Beers Ind Diamond Sorting apparatus and method
EP1655601A4 (en) * 2003-07-31 2008-01-23 Oji Paper Co METHOD AND APPARATUS FOR MOISTURE CONTENT MEASUREMENT
CN100510724C (zh) * 2003-07-31 2009-07-08 王子制纸株式会社 水分量测量方法及装置
GB2411240A (en) * 2004-02-12 2005-08-24 Truetzschler Gmbh & Co Kg Microwave sensor for measuring a dielectric property of a product
US7068048B2 (en) 2004-02-12 2006-06-27 TRüTZSCHLER GMBH & CO. KG Microwave sensor for measuring a dielectric property of a product
GB2411240B (en) * 2004-02-12 2008-01-02 Truetzschler Gmbh & Co Kg Microwave sensor for measuring a dielectric property of a product
US8188751B2 (en) 2005-05-17 2012-05-29 Senfit Oy Method and measuring instrument for measuring water content

Also Published As

Publication number Publication date
DE2340130C3 (de) 1979-08-09
NL7410683A (nl) 1975-02-11
DE2340130A1 (de) 1975-02-20
SE410899B (sv) 1979-11-12
FR2240449B1 (enrdf_load_stackoverflow) 1979-10-05
DE2340130B2 (de) 1978-12-07
FR2240449A1 (enrdf_load_stackoverflow) 1975-03-07
SE7410106L (enrdf_load_stackoverflow) 1975-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee