FI922949A0 - Polymerkapacitiv fuktkaenslig apparat. - Google Patents

Polymerkapacitiv fuktkaenslig apparat.

Info

Publication number
FI922949A0
FI922949A0 FI922949A FI922949A FI922949A0 FI 922949 A0 FI922949 A0 FI 922949A0 FI 922949 A FI922949 A FI 922949A FI 922949 A FI922949 A FI 922949A FI 922949 A0 FI922949 A0 FI 922949A0
Authority
FI
Finland
Prior art keywords
fuktkaenslig
apparat
polymer capacitive
capacitive
polymer
Prior art date
Application number
FI922949A
Other languages
English (en)
Other versions
FI922949A (fi
FI102016B1 (fi
FI102016B (fi
Inventor
Takaaki Kuroiwa
Tooru Abe
Tetsuya Miyagishi
Original Assignee
Yamatake Honeywell Co 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 Yamatake Honeywell Co Ltd filed Critical Yamatake Honeywell Co Ltd
Publication of FI922949A0 publication Critical patent/FI922949A0/fi
Publication of FI922949A publication Critical patent/FI922949A/fi
Application granted granted Critical
Publication of FI102016B1 publication Critical patent/FI102016B1/fi
Publication of FI102016B publication Critical patent/FI102016B/fi

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • G01N27/225—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity by using hygroscopic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (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 Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
FI922949A 1991-06-25 1992-06-25 Polymeerikapasitiivinen kosteusherkkä laite FI102016B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3179006A JPH0599877A (ja) 1991-06-25 1991-06-25 感湿装置
JP17900691 1991-06-25

Publications (4)

Publication Number Publication Date
FI922949A0 true FI922949A0 (fi) 1992-06-25
FI922949A FI922949A (fi) 1992-12-26
FI102016B1 FI102016B1 (fi) 1998-09-30
FI102016B FI102016B (fi) 1998-09-30

Family

ID=16058470

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922949A FI102016B (fi) 1991-06-25 1992-06-25 Polymeerikapasitiivinen kosteusherkkä laite

Country Status (3)

Country Link
US (1) US5296819A (fi)
JP (1) JPH0599877A (fi)
FI (1) FI102016B (fi)

Families Citing this family (63)

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US5402075A (en) * 1992-09-29 1995-03-28 Prospects Corporation Capacitive moisture sensor
FI96640C (fi) * 1993-08-23 1996-07-25 Vaisala Oy Menetelmä suhteellisen kosteuden mittaamiseksi, etenkin radiosondeissa
FI99164C (fi) * 1994-04-15 1997-10-10 Vaisala Oy Menetelmä kastepisteen tai kaasupitoisuuden mittaamiseksi sekä laitteisto jäätymisen ennakoimista varten
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US5844138A (en) * 1997-03-07 1998-12-01 Veris Industries, Inc. Humidity sensor
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DE19729697C1 (de) 1997-07-11 1999-02-11 Mannesmann Vdo Ag Anordnung zum Bestimmen der relativen Luftfeuchte
FI110287B (fi) * 1999-06-17 2002-12-31 Vaisala Oyj Menetelmä ja laitteisto nesteen vesipitoisuuden mittausta varten
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DE10033620A1 (de) * 2000-07-11 2002-01-31 Testo Gmbh & Co Kg Vorrichtung und Verfahren zur Ermittlung der Feuchte in Gasen
JP2002116172A (ja) * 2000-10-10 2002-04-19 Ngk Spark Plug Co Ltd 湿度センサ
US6724612B2 (en) 2002-07-09 2004-04-20 Honeywell International Inc. Relative humidity sensor with integrated signal conditioning
US6867602B2 (en) * 2002-07-09 2005-03-15 Honeywell International Inc. Methods and systems for capacitive balancing of relative humidity sensors having integrated signal conditioning
US6853184B2 (en) * 2002-12-02 2005-02-08 Honeywell International Inc. Methods and systems for utilizing a ring magnet for magnetic sensing applications
JP3994975B2 (ja) * 2004-02-27 2007-10-24 株式会社デンソー 容量式湿度センサ
US7205779B2 (en) * 2005-01-25 2007-04-17 Jennings Thomas A Apparatus and method for monitoring and determining the moisture content in elastomer materials
JP4566784B2 (ja) * 2005-02-24 2010-10-20 株式会社デンソー 湿度センサ装置
JP4860793B2 (ja) * 2005-05-19 2012-01-25 株式会社日本自動車部品総合研究所 湿度センサの製造方法
JP4804308B2 (ja) * 2005-12-08 2011-11-02 株式会社デンソー 湿度センサ
JP5112639B2 (ja) * 2006-03-06 2013-01-09 トウプラスエンジニアリング株式会社 湿度センサ
JP4984723B2 (ja) * 2006-08-01 2012-07-25 株式会社デンソー 湿度検出装置
JP5070901B2 (ja) * 2007-03-28 2012-11-14 株式会社デンソー 湿度センサ装置
CA2609619A1 (en) 2007-09-10 2009-03-10 Veris Industries, Llc Status indicator
CA2609611A1 (en) * 2007-09-10 2009-03-10 Veris Industries, Llc Split core status indicator
CA2609629A1 (en) * 2007-09-10 2009-03-10 Veris Industries, Llc Current switch with automatic calibration
KR101456572B1 (ko) * 2008-05-27 2014-10-31 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치의 센서 히터 제어 방법
KR101456571B1 (ko) * 2008-05-01 2014-10-31 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치 및 그 만빙 감지 방법
KR101535482B1 (ko) * 2008-04-15 2015-07-09 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치
KR101535484B1 (ko) * 2008-04-15 2015-07-09 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치
KR101535481B1 (ko) * 2008-04-15 2015-07-09 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치
US20100139299A1 (en) * 2008-04-15 2010-06-10 Dong-Hoon Lee Refrigerator and full ice level sensing apparatus thereof
KR101474439B1 (ko) * 2008-05-27 2014-12-19 엘지전자 주식회사 냉장고 제빙기의 만빙 감지 장치의 센서 히터 제어 방법
US8212548B2 (en) 2008-06-02 2012-07-03 Veris Industries, Llc Branch meter with configurable sensor strip arrangement
US8421443B2 (en) 2008-11-21 2013-04-16 Veris Industries, Llc Branch current monitor with calibration
US8421639B2 (en) 2008-11-21 2013-04-16 Veris Industries, Llc Branch current monitor with an alarm
JP5247517B2 (ja) * 2009-02-16 2013-07-24 アズビル株式会社 湿度センサ
US9335352B2 (en) * 2009-03-13 2016-05-10 Veris Industries, Llc Branch circuit monitor power measurement
US20110005313A1 (en) * 2009-05-12 2011-01-13 Matthew Vernon Humidity sensor
US9146264B2 (en) 2011-02-25 2015-09-29 Veris Industries, Llc Current meter with on board memory
US10006948B2 (en) 2011-02-25 2018-06-26 Veris Industries, Llc Current meter with voltage awareness
US9279792B2 (en) 2011-04-13 2016-03-08 3M Innovative Properties Company Method of using an absorptive sensor element
KR20140026469A (ko) 2011-04-13 2014-03-05 쓰리엠 이노베이티브 프로퍼티즈 컴파니 일체형 가열을 갖는 센서 요소를 포함하는 증기 센서
US9429537B2 (en) 2011-04-13 2016-08-30 3M Innovative Properties Company Method of detecting volatile organic compounds
US9329996B2 (en) 2011-04-27 2016-05-03 Veris Industries, Llc Branch circuit monitor with paging register
US9250308B2 (en) 2011-06-03 2016-02-02 Veris Industries, Llc Simplified energy meter configuration
CN103547915B (zh) * 2011-06-08 2015-11-25 3M创新有限公司 湿度传感器及其传感器元件
US9410552B2 (en) 2011-10-05 2016-08-09 Veris Industries, Llc Current switch with automatic calibration
US9304098B2 (en) 2013-02-04 2016-04-05 Veris Industries, Llc Capacitive humidity sensor with hysteresis compensation
US9816954B2 (en) 2014-01-31 2017-11-14 Stmicroelectronics S.R.L. Sensor of volatile substances and process for manufacturing a sensor of volatile substances
US9841393B2 (en) 2014-01-31 2017-12-12 Stmicroelectronics S.R.L. Sensor of volatile substances with integrated heater and process for manufacturing a sensor of volatile substances
US10408911B2 (en) 2015-12-28 2019-09-10 Veris Industries, Llc Network configurable system for a power meter
US10371721B2 (en) 2015-12-28 2019-08-06 Veris Industries, Llc Configuration system for a power meter
US10274572B2 (en) 2015-12-28 2019-04-30 Veris Industries, Llc Calibration system for a power meter
US10371730B2 (en) 2015-12-28 2019-08-06 Veris Industries, Llc Branch current monitor with client level access
JP6450506B2 (ja) * 2016-09-09 2019-01-16 北陸電気工業株式会社 容量型ガスセンサ
US11215650B2 (en) 2017-02-28 2022-01-04 Veris Industries, Llc Phase aligned branch energy meter
US11193958B2 (en) 2017-03-03 2021-12-07 Veris Industries, Llc Non-contact voltage sensor
US10705126B2 (en) 2017-05-19 2020-07-07 Veris Industries, Llc Energy metering with temperature monitoring
GB2581771B (en) * 2019-02-13 2021-05-26 Total Waste Solutions Ltd A detector
EP4012393A1 (en) * 2020-12-09 2022-06-15 Vaisala Oyj Fast humidity sensor and a method for calibrating the fast humidity sensor
EP4417968A1 (en) * 2023-02-17 2024-08-21 TE Connectivity Sensors France Humidity sensor

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US3287974A (en) * 1964-03-30 1966-11-29 Holley Carburetor Co Ice condition detection device
JPS57109319A (en) * 1980-12-16 1982-07-07 Yoshio Imai Capacity type moisture sensor and method of producing same
JPS57133343A (en) * 1981-02-12 1982-08-18 Matsushita Electric Ind Co Ltd Detector for temperature and humidity
JPS6046457A (ja) * 1983-08-23 1985-03-13 Sanyo Electric Co Ltd 湿度検出器
DE3579686D1 (de) * 1984-06-21 1990-10-18 Ngk Spark Plug Co Feuchtigkeitsfuehler.
JPS63307347A (ja) * 1987-06-09 1988-12-15 Nok Corp 絶対湿度センサ
DE3740719A1 (de) * 1987-12-01 1989-06-15 Endress Hauser Gmbh Co Verfahren und anordnung zur messung des wasserdampf-taupunkts in gasen
JPH0676979B2 (ja) * 1988-01-14 1994-09-28 メイトサイエンス株式会社 湿度検出器
JPH02201816A (ja) * 1989-01-31 1990-08-10 Matsushita Electric Ind Co Ltd 機能電線
EP0395349B2 (en) * 1989-04-26 1998-06-10 Yamatake-Honeywell Co. Ltd. Moisture sensitive element
DE3919864A1 (de) * 1989-06-19 1990-12-20 Testoterm Mestechnik Gmbh & Co Kapazitiver feuchtesensor
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US5161085A (en) * 1991-02-21 1992-11-03 Yamatake-Honeywell Co., Ltd. Moisture sensitive element and method of manufacturing the same

Also Published As

Publication number Publication date
FI922949A (fi) 1992-12-26
JPH0599877A (ja) 1993-04-23
FI102016B1 (fi) 1998-09-30
FI102016B (fi) 1998-09-30
US5296819A (en) 1994-03-22

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Legal Events

Date Code Title Description
TC Name/ company changed in patent

Owner name: YAMATAKE CORPORATION

MA Patent expired