DE68924110D1 - Mikrowellen-Feuchtigkeits-Detektions-Anordnung. - Google Patents

Mikrowellen-Feuchtigkeits-Detektions-Anordnung.

Info

Publication number
DE68924110D1
DE68924110D1 DE68924110T DE68924110T DE68924110D1 DE 68924110 D1 DE68924110 D1 DE 68924110D1 DE 68924110 T DE68924110 T DE 68924110T DE 68924110 T DE68924110 T DE 68924110T DE 68924110 D1 DE68924110 D1 DE 68924110D1
Authority
DE
Germany
Prior art keywords
moisture detection
detection arrangement
microwave moisture
microwave
arrangement
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 - Fee Related
Application number
DE68924110T
Other languages
English (en)
Other versions
DE68924110T2 (de
Inventor
Frank Thompson
John Robin Paul Clarke
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.)
Imperial Chemical Industries Ltd
Manchester Polytechnic
Original Assignee
Imperial Chemical Industries Ltd
Manchester Polytechnic
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 Imperial Chemical Industries Ltd, Manchester Polytechnic filed Critical Imperial Chemical Industries Ltd
Publication of DE68924110D1 publication Critical patent/DE68924110D1/de
Application granted granted Critical
Publication of DE68924110T2 publication Critical patent/DE68924110T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE1989624110 1988-08-04 1989-07-12 Mikrowellen-Feuchtigkeits-Detektions-Anordnung. Expired - Fee Related DE68924110T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888818512A GB8818512D0 (en) 1988-08-04 1988-08-04 Microwave moisture sensing arrangement

Publications (2)

Publication Number Publication Date
DE68924110D1 true DE68924110D1 (de) 1995-10-12
DE68924110T2 DE68924110T2 (de) 1996-04-18

Family

ID=10641590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989624110 Expired - Fee Related DE68924110T2 (de) 1988-08-04 1989-07-12 Mikrowellen-Feuchtigkeits-Detektions-Anordnung.

Country Status (4)

Country Link
EP (1) EP0353884B1 (de)
JP (1) JP2747333B2 (de)
DE (1) DE68924110T2 (de)
GB (1) GB8818512D0 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455516A (en) * 1992-04-21 1995-10-03 Thermedics Inc. Meter and method for in situ measurement of the electromagnetic properties of various process materials using cutoff frequency characterization and analysis
US5740031A (en) * 1995-09-07 1998-04-14 Smart Rain Corp. Inc. Control system for the irrigation of watering stations
EP0772040B1 (de) * 1995-12-05 2003-02-19 Motorola, Inc. Resonatorsensor zur Bestimmung des Verhältnisses zweier Materialien in einer Mischung
DE19648126B4 (de) * 1996-11-21 2009-01-22 Claas Kgaa Mbh Selbstfahrender Feldhäcksler
DE10163195A1 (de) * 2001-12-21 2003-07-03 Bsh Bosch Siemens Hausgeraete Wäschepflegeeinrichtung mit Feuchtesensor und Verfahren zur Messung der Feuchte in einer Wäschepflegeeinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441844A (en) * 1965-06-16 1969-04-29 Beloit Corp Microwave moisture sensing system
JPS57104844A (en) * 1980-12-22 1982-06-30 Hitachi Ltd Microwave moisture measuring device
SE449139B (sv) * 1984-06-27 1987-04-06 Stiftelsen Inst Mikrovags Sett att meta fuktkvot i organiska material jemte anordning derfor
JPS6126729A (ja) * 1984-07-18 1986-02-06 Nippon Kokan Kk <Nkk> 厚鋼板の冷却設備

Also Published As

Publication number Publication date
EP0353884A3 (de) 1991-01-23
GB8818512D0 (en) 1988-09-07
JP2747333B2 (ja) 1998-05-06
JPH0288949A (ja) 1990-03-29
DE68924110T2 (de) 1996-04-18
EP0353884B1 (de) 1995-09-06
EP0353884A2 (de) 1990-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee