FI920762A - Fuktaensligt element och foerfarande foer dess framstaellning - Google Patents

Fuktaensligt element och foerfarande foer dess framstaellning Download PDF

Info

Publication number
FI920762A
FI920762A FI920762A FI920762A FI920762A FI 920762 A FI920762 A FI 920762A FI 920762 A FI920762 A FI 920762A FI 920762 A FI920762 A FI 920762A FI 920762 A FI920762 A FI 920762A
Authority
FI
Finland
Prior art keywords
fuktaensligt
foerfarande foer
och foerfarande
foer dess
dess framstaellning
Prior art date
Application number
FI920762A
Other languages
English (en)
Other versions
FI920762A0 (fi
FI111034B (fi
Inventor
Yoshirou Sakai
Yoshihiko Sadaoka
Masanobu Matsuguchi
Takaaki Kuroiwa
Tooru Abe
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
Priority claimed from JP3047453A external-priority patent/JP2529137B2/ja
Priority claimed from JP3047452A external-priority patent/JP2529136B2/ja
Application filed by Yamatake Honeywell Co Ltd filed Critical Yamatake Honeywell Co Ltd
Publication of FI920762A0 publication Critical patent/FI920762A0/fi
Publication of FI920762A publication Critical patent/FI920762A/fi
Application granted granted Critical
Publication of FI111034B publication Critical patent/FI111034B/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)
FI920762A 1991-02-21 1992-02-21 Kosteusherkkä elementti ja menetelmä sen valmistamiseksi FI111034B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4745391 1991-02-21
JP4745291 1991-02-21
JP3047453A JP2529137B2 (ja) 1991-02-21 1991-02-21 感湿素子およびその製造方法
JP3047452A JP2529136B2 (ja) 1991-02-21 1991-02-21 感湿素子およびその製造方法

Publications (3)

Publication Number Publication Date
FI920762A0 FI920762A0 (fi) 1992-02-21
FI920762A true FI920762A (fi) 1992-08-22
FI111034B FI111034B (fi) 2003-05-15

Family

ID=26387620

Family Applications (1)

Application Number Title Priority Date Filing Date
FI920762A FI111034B (fi) 1991-02-21 1992-02-21 Kosteusherkkä elementti ja menetelmä sen valmistamiseksi

Country Status (3)

Country Link
US (1) US5161085A (fi)
KR (1) KR960012333B1 (fi)
FI (1) FI111034B (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599877A (ja) * 1991-06-25 1993-04-23 Yamatake Honeywell Co Ltd 感湿装置
US5345821A (en) * 1993-01-15 1994-09-13 A.I.R., Inc. Relative humidity sensing apparatus
US5408381A (en) * 1994-04-28 1995-04-18 Johnson Service Company Capacitance humidity sensor
DE19907743B4 (de) * 1999-02-23 2012-01-05 Volkswagen Ag Ölqualitätssensor sowie Verfahren zu dessen Herstellung
JP2001096125A (ja) * 1999-09-28 2001-04-10 Asahi Shiko:Kk 湿度センサ付乾燥剤パック及びその製造装置
JP2005003543A (ja) * 2003-06-12 2005-01-06 Nippon Soken Inc 湿度センサ用感湿素子
CN101532975B (zh) * 2008-03-12 2012-12-12 中国科学院电子学研究所 一种恒温测量式微型湿度传感器和制作方法
US9304098B2 (en) 2013-02-04 2016-04-05 Veris Industries, Llc Capacitive humidity sensor with hysteresis compensation
WO2016134079A1 (en) * 2015-02-17 2016-08-25 Honeywell International Inc. Humidity sensor and method for manufacturing the sensor
EP3078964B1 (en) 2015-04-09 2017-05-24 Honeywell International Inc. Relative humidity sensor and method
EP3211408B1 (en) * 2016-02-29 2019-04-10 Honeywell International Inc. Relative humidity sensor and method
EP3244201B1 (en) 2016-05-13 2021-10-27 Honeywell International Inc. Fet based humidity sensor with barrier layer protecting gate dielectric

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393271A1 (en) * 1987-08-08 1990-10-24 The Standard Oil Company Fluoropolymer thin film coatings and method of preparation by plasma polymerization
US4920451A (en) * 1988-05-23 1990-04-24 Yamatake-Honeywell Co., Ltd. Moisture-sensitive element
DE3919864A1 (de) * 1989-06-19 1990-12-20 Testoterm Mestechnik Gmbh & Co Kapazitiver feuchtesensor
US5108840A (en) * 1989-12-08 1992-04-28 Raychem Corporation Multilayer electronic circuit article having a poly(naphthyl ether) dielectric

Also Published As

Publication number Publication date
US5161085A (en) 1992-11-03
FI920762A0 (fi) 1992-02-21
FI111034B (fi) 2003-05-15
KR960012333B1 (en) 1996-09-18

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: YAMATAKE CORPORATION

MA Patent expired