DE69817007D1 - Feuchtigkeitssensor - Google Patents

Feuchtigkeitssensor

Info

Publication number
DE69817007D1
DE69817007D1 DE69817007T DE69817007T DE69817007D1 DE 69817007 D1 DE69817007 D1 DE 69817007D1 DE 69817007 T DE69817007 T DE 69817007T DE 69817007 T DE69817007 T DE 69817007T DE 69817007 D1 DE69817007 D1 DE 69817007D1
Authority
DE
Germany
Prior art keywords
humidity sensor
humidity
sensor
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
DE69817007T
Other languages
English (en)
Other versions
DE69817007T2 (de
Inventor
M Ghorashi
E Galyon
Vaughn Blalock
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.)
Uster Technologies AG
Original Assignee
Uster Technologies 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 Uster Technologies AG filed Critical Uster Technologies AG
Application granted granted Critical
Publication of DE69817007D1 publication Critical patent/DE69817007D1/de
Publication of DE69817007T2 publication Critical patent/DE69817007T2/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
    • G01N27/605—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing for determining moisture content, e.g. humidity
DE69817007T 1997-11-04 1998-10-23 Feuchtigkeitssensor Expired - Fee Related DE69817007T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US963855 1997-11-04
US08/963,855 US6020744A (en) 1997-11-04 1997-11-04 Moisture sensor
PCT/IB1998/001696 WO1999023482A1 (en) 1997-11-04 1998-10-23 Moisture sensor

Publications (2)

Publication Number Publication Date
DE69817007D1 true DE69817007D1 (de) 2003-09-11
DE69817007T2 DE69817007T2 (de) 2004-02-26

Family

ID=25507818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817007T Expired - Fee Related DE69817007T2 (de) 1997-11-04 1998-10-23 Feuchtigkeitssensor

Country Status (10)

Country Link
US (1) US6020744A (de)
EP (1) EP1029236B1 (de)
JP (1) JP2001522044A (de)
CN (1) CN1203315C (de)
AR (1) AR017546A1 (de)
AU (1) AU751706B2 (de)
BR (1) BR9813911A (de)
DE (1) DE69817007T2 (de)
TR (1) TR200001224T2 (de)
WO (1) WO1999023482A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10333154A1 (de) * 2003-07-22 2005-02-24 Vega Grieshaber Kg Verfahren und Schaltungsanordnung zum Auswerten einer Messkapazität
US7114376B2 (en) 2004-02-10 2006-10-03 Loucks Levi L Bale loader moisture sensing system
US7278186B2 (en) * 2005-01-05 2007-10-09 Uster Technologies Ag Ultra low frequency moisture sensor
KR100815877B1 (ko) * 2006-06-30 2008-03-24 한국전력공사 크로스 커패시턴스를 이용한 발전기 고정자 권선 절연물의흡습 시험 장치 및 그 방법
CA2745654A1 (en) 2008-12-22 2010-07-01 Cotton Catchment Communities Cooperative Research Centre Limited An apparatus and process for measuring properties
US9236622B2 (en) * 2009-08-07 2016-01-12 Ford Global Technologies, Llc Fuel cell system with wetness sensor
US8359820B2 (en) 2010-01-13 2013-01-29 Dohrmann Daniel R Ultra-low flow agricultural pump with unobstructed flow path and electronic flow control, tank refill indication, and detection of loss of flow
US10048241B2 (en) * 2015-05-28 2018-08-14 Desert Valley Date, Inc. Moisture detection apparatus and process
JP7193203B2 (ja) * 2018-11-16 2022-12-20 ミネベアミツミ株式会社 検出装置
CN110685137B (zh) * 2019-10-18 2021-06-11 海信（山东）冰箱有限公司 一种干衣机烘干的方法及装置
DE102020129841A1 (de) 2020-11-12 2022-05-12 Siteco Gmbh Straßenleuchte mit integriertem Feuchtigkeitssensor
CN112603185B (zh) * 2020-12-10 2021-08-31 重庆锟铻电子科技有限公司 一种环保型方便器生物降解系统及其控制方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063840A (en) * 1933-08-25 1936-12-08 Charles Tagliabue Mfg Co Moisture testing device
US3005154A (en) * 1958-11-06 1961-10-17 Moore Milford Corp Moisture testing electrode assembly
US3370360A (en) * 1966-11-18 1968-02-27 Thomas R. Smith Apparatus for analyzing moisture content
US3496461A (en) * 1967-05-25 1970-02-17 Bell Telephone Labor Inc Method of measuring the volume resistivity of thin,solid dielectric material utilizing the decay rates of a number of measured decay intervals
US3906471A (en) * 1973-09-12 1975-09-16 Sun Oil Co Pennsylvania High side meter
US4266188A (en) * 1979-11-30 1981-05-05 Mobil Oil Corporation Method and apparatus for measuring a component in a flow stream
US4584522A (en) * 1983-08-11 1986-04-22 Electrex, Inc. Digital direct reading grain moisture tester
US4639831A (en) * 1985-02-15 1987-01-27 Toyota Jidosha Kabushiki Kaisha Sensor for detecting an amount of rain
US4816748A (en) * 1986-08-28 1989-03-28 Nippon Mining Co., Ltd. Electronic thermohygrometer with square-wave pulse signal generator
US4868491A (en) * 1987-12-11 1989-09-19 Black Grover R Apparatus for monitoring the moisture content of hay as it is being formed into a bale
US5125279A (en) * 1989-12-07 1992-06-30 The United States Of America As Represented By The Secretary Of The Agriculture System for analyzing cotton
US5218309A (en) * 1990-06-25 1993-06-08 The United States Of America As Represented By The Secretary Of Agriculture Single kernel, seed, nut, or fruit dielectric moisture content measurement
US5087120A (en) * 1991-01-16 1992-02-11 The United States Of America As Represented By The Secretary Of Agriculture System for capturing, pressing and analyzing entrained solids such as cotton
DE69232149T2 (de) * 1991-12-02 2002-06-06 Canon Kk Messgerät
DE4321322B4 (de) * 1992-07-01 2005-06-30 Pleva Gmbh Verfahren zur berührungslosen Bestimmung des Restfeuchtegehaltes von bewegten flächenförmigen Materialbahnen und Vorrichtung zur Durchführung des Verfahrens
US5514973A (en) * 1994-07-11 1996-05-07 The United States Of America As Represented By The Secretary Of Agriculture System for analyzing moisture content of materials such as cotton

Also Published As

Publication number Publication date
CN1203315C (zh) 2005-05-25
BR9813911A (pt) 2000-09-26
AU9554398A (en) 1999-05-24
US6020744A (en) 2000-02-01
EP1029236B1 (de) 2003-08-06
AR017546A1 (es) 2001-09-12
TR200001224T2 (tr) 2000-10-23
CN1278918A (zh) 2001-01-03
AU751706B2 (en) 2002-08-22
JP2001522044A (ja) 2001-11-13
WO1999023482A1 (en) 1999-05-14
DE69817007T2 (de) 2004-02-26
EP1029236A1 (de) 2000-08-23

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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