DE69502985T2 - Feuchtigkeitsfühler und Verfahren zur dessen Herstellung - Google Patents

Feuchtigkeitsfühler und Verfahren zur dessen Herstellung

Info

Publication number
DE69502985T2
DE69502985T2 DE69502985T DE69502985T DE69502985T2 DE 69502985 T2 DE69502985 T2 DE 69502985T2 DE 69502985 T DE69502985 T DE 69502985T DE 69502985 T DE69502985 T DE 69502985T DE 69502985 T2 DE69502985 T2 DE 69502985T2
Authority
DE
Germany
Prior art keywords
manufacture
moisture sensor
moisture
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 - Lifetime
Application number
DE69502985T
Other languages
English (en)
Other versions
DE69502985D1 (de
Inventor
Emiko Yoshimura
Sin-Ichi Tezuka
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Publication of DE69502985D1 publication Critical patent/DE69502985D1/de
Application granted granted Critical
Publication of DE69502985T2 publication Critical patent/DE69502985T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
    • 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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid

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 Fluid Adsorption Or Reactions (AREA)
DE69502985T 1994-03-31 1995-03-31 Feuchtigkeitsfühler und Verfahren zur dessen Herstellung Expired - Lifetime DE69502985T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8786694 1994-03-31

Publications (2)

Publication Number Publication Date
DE69502985D1 DE69502985D1 (de) 1998-07-23
DE69502985T2 true DE69502985T2 (de) 1999-02-25

Family

ID=13926805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69502985T Expired - Lifetime DE69502985T2 (de) 1994-03-31 1995-03-31 Feuchtigkeitsfühler und Verfahren zur dessen Herstellung

Country Status (3)

Country Link
US (1) US5546802A (de)
EP (1) EP0676636B1 (de)
DE (1) DE69502985T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6241873B1 (en) * 1997-02-20 2001-06-05 Tdk Corporation Sold electrolytes, carbon dioxide sensors and method for correcting the output of sensors
EP0875752A1 (de) * 1997-05-02 1998-11-04 Yamatake-Honeywell Co. Ltd. Feuchtigkeitssensitiver Bestandteil und dessen Herstellungsverfahren
US6534319B1 (en) * 1999-10-06 2003-03-18 Fisher Controls International, Inc. Chemical sensor and coating for same
TW507073B (en) * 2000-03-31 2002-10-21 Tdk Corp Humidity sensor and method for making
CN1301404C (zh) 2001-03-13 2007-02-21 Tdk株式会社 湿度传感器元件及其制造方法
US6470696B1 (en) * 2001-09-18 2002-10-29 Valerie Palfy Devices and methods for sensing condensation conditions and for removing condensation from surfaces
KR100539392B1 (ko) * 2003-08-12 2005-12-27 (주)해은켐텍 습도센서 감습막용 전해질 고분자 조성물, 그로부터제조되는 전해질 고분자 잉크 및 잉크젯 인쇄방식을이용하여 감습막을 형성하는 습도센서 제조방법
ITTO20040411A1 (it) * 2004-06-21 2004-09-21 Olivetti Jet S P A Dispositivo di rilevamento di grandezze fisiche, particolarmente di umidita', e relativo metodo di rilevamento.
CN100439910C (zh) * 2006-09-29 2008-12-03 浙江大学 高耐水特性的高分子电阻型薄膜湿敏元件及其制作方法
CA2705653A1 (en) * 2009-06-05 2010-12-05 The Governors Of The University Of Alberta Humidity sensor and method of manufacturing the same
EP2282333B1 (de) * 2009-07-27 2013-03-20 Nxp B.V. Integrierte Schaltung mit Feuchtesensor
DE102022102453A1 (de) * 2022-02-02 2023-08-03 Rheinische Friedrich-Wilhelms-Universität Bonn, Körperschaft des öffentlichen Rechts Pyridiniumverbindung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689468A (en) * 1970-12-14 1972-09-05 Rohm & Haas Unsaturated quaternary monomers and polymers
US3703696A (en) * 1971-11-23 1972-11-21 Gen Electric Humidity sensor
JPS5529774A (en) * 1978-08-24 1980-03-03 Shinei Kk Relative humidity detector
JPS5792012A (en) * 1980-12-01 1982-06-08 Nitto Boseki Co Ltd Polymerizing method of quaternary ammonium salt type diallylamine derivative monomer
US4322331A (en) * 1980-12-18 1982-03-30 The Sherwin-Williams Company Radiation polymerizable compounds and conductive coatings from same
JPS59126453A (ja) * 1983-01-07 1984-07-21 Dai Ichi Kogyo Seiyaku Co Ltd 新規な導電性組成物
JPS60113140A (ja) * 1983-11-25 1985-06-19 Hokuriku Denki Kogyo Kk 湿度センサ素子
JPS6154176A (ja) * 1984-08-24 1986-03-18 松下電工株式会社 ヒ−タ断線検出回路
JPS627976A (ja) * 1985-07-02 1987-01-14 Honda Motor Co Ltd 内燃エンジンの点火時期制御方法
FR2644829B2 (fr) * 1988-04-15 1991-05-17 Zivanovic Milovoje Dispositif antivol pour portes de vehicules ou de conteneurs
JPH04258750A (ja) * 1991-02-13 1992-09-14 Toshiba Corp 抵抗変化型感湿素子の製造方法
DE4403409A1 (de) * 1994-02-04 1995-08-10 Roland Dr Ing Wernecke Feuchtesensor

Also Published As

Publication number Publication date
EP0676636B1 (de) 1998-06-17
EP0676636A2 (de) 1995-10-11
DE69502985D1 (de) 1998-07-23
EP0676636A3 (de) 1996-11-13
US5546802A (en) 1996-08-20

Similar Documents

Publication Publication Date Title
DE69528111D1 (de) Biosensor und Verfahren zur Herstellung desselben
DE69805112T2 (de) Biosensor und Verfahren zur Herstellung desselben
DE69710487D1 (de) Stabiler standbeutel und verfahren zur herstellung
DE69527054T2 (de) Retroreflektierender gegenstand und verfahren zur herstellung
DE69313337T2 (de) Infrarotsensor und Verfahren für dessen Herstellung
DE69623926D1 (de) Kugelgelenk und verfahren zur herstellung
DE69819015D1 (de) Norbonenpolymer und verfahren zur herstellung
DE69528854D1 (de) Beschichtetes Aluminium-enthaltendes Material und Verfahren zur dessen Herstellung
DE69700131D1 (de) Applikator für Puder und Verfahren zur Herstellung desselben
DE69412769T2 (de) Kapazitiver Sensor und Verfahren zur Herstellung
DE19681517T1 (de) Dekorationsfolie und Verfahren zur Herstellung derselben
DE69519739D1 (de) Epdm zusammensetzungen und verfahren zur herstellung davon
DE69517303D1 (de) Verbesserter sperrvliesstoff unf verfahren zur herstellung
DE69502985T2 (de) Feuchtigkeitsfühler und Verfahren zur dessen Herstellung
DE69531132D1 (de) Blattförmiger Sauerstoff-Absorber und Verfahren zur Herstellung
DE69515697D1 (de) Blockcopolymere und verfahren zur herstellung
DE69515430D1 (de) Rohrförmigen Substanz und Verfahren zur seiner Herstellung
DE69902105D1 (de) Biozides material und verfahren zur dessen herstellung
DE59606485D1 (de) Verfahren zur Herstellung von Poly-o-hydroxyamiden und Poly-o-mercaptoamiden
DE69613414T2 (de) Leitfähige Polymerzusammensetzung und Verfahren zur Herstellung derselben
DE59606489D1 (de) Verfahren zur Herstellung von Poly-o-hydroxyamiden und Poly-o-mercaptoamiden
DE69505714D1 (de) Verfahren zur Herstellung von Disilanen
DE59606657D1 (de) Verfahren zur Herstellung von Poly-o-hydroxyamiden und Poly-o-mercaptoamiden
DE69418685D1 (de) Verfahren und Einrichtung zur Herstellung ventilierter Zigaretten
DE59606488D1 (de) Verfahren zur Herstellung von Poly-o-hydroxyamiden und Poly-o-mercaptoamiden

Legal Events

Date Code Title Description
8364 No opposition during term of opposition