DE68928739D1 - Detecteur d'humidite - Google Patents

Detecteur d'humidite

Info

Publication number
DE68928739D1
DE68928739D1 DE68928739T DE68928739T DE68928739D1 DE 68928739 D1 DE68928739 D1 DE 68928739D1 DE 68928739 T DE68928739 T DE 68928739T DE 68928739 T DE68928739 T DE 68928739T DE 68928739 D1 DE68928739 D1 DE 68928739D1
Authority
DE
Germany
Prior art keywords
humidite
detecteur
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
DE68928739T
Other languages
English (en)
Other versions
DE68928739T2 (de
Inventor
Takashi Sugihara
Kazutaka Uda
Hiroki Tabuchi
Shuji Miyoshi
Yasuhiko Inami
Nobuo Hashizume
Hisatoshi Furubayashi
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP63332348A external-priority patent/JPH0795054B2/ja
Priority claimed from JP1229873A external-priority patent/JPH06100568B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE68928739D1 publication Critical patent/DE68928739D1/de
Application granted granted Critical
Publication of DE68928739T2 publication Critical patent/DE68928739T2/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
    • G01N27/02—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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE68928739T 1988-12-29 1989-12-28 Detecteur d'humidite Expired - Fee Related DE68928739T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63332348A JPH0795054B2 (ja) 1988-12-29 1988-12-29 湿度センサ
JP1229873A JPH06100568B2 (ja) 1989-09-05 1989-09-05 雰囲気センサ

Publications (2)

Publication Number Publication Date
DE68928739D1 true DE68928739D1 (de) 1998-08-20
DE68928739T2 DE68928739T2 (de) 1999-02-11

Family

ID=26529040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68928739T Expired - Fee Related DE68928739T2 (de) 1988-12-29 1989-12-28 Detecteur d'humidite

Country Status (3)

Country Link
US (1) US5048336A (de)
EP (1) EP0376721B1 (de)
DE (1) DE68928739T2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5464966A (en) * 1992-10-26 1995-11-07 The United States Of America As Represented By The Secretary Of Commerce Micro-hotplate devices and methods for their fabrication
WO1994028372A1 (en) * 1993-05-25 1994-12-08 Rosemount Inc. Organic chemical sensor
US5423212A (en) * 1993-06-18 1995-06-13 Ricoh Seiki Company, Ltd. Flow sensor
US5388443A (en) * 1993-06-24 1995-02-14 Manaka; Junji Atmosphere sensor and method for manufacturing the sensor
FI92440C (fi) * 1993-08-23 1994-11-10 Vaisala Oy Detektori ja menetelmä nesteen läsnäolon ja/tai sen faasimuutoksen havaitsemiseksi
FI96640C (fi) * 1993-08-23 1996-07-25 Vaisala Oy Menetelmä suhteellisen kosteuden mittaamiseksi, etenkin radiosondeissa
EP0675354A4 (de) * 1993-10-19 1996-11-29 Jury Gennadievich Usanov Feuchtigkeitssensor.
EP0749013B1 (de) * 1994-12-29 2000-04-12 Tokin Corporation Feuchtigkeitssensor
JP3494747B2 (ja) * 1995-03-31 2004-02-09 石塚電子株式会社 薄膜温度センサ及びその製造方法
US5563341A (en) * 1995-06-07 1996-10-08 Fenner; Ralph L. Vapor pressure sensor and method
US5783743A (en) * 1995-07-08 1998-07-21 Vdo Adolf Schindling Ag Moisture sensor
DE19524943C2 (de) * 1995-07-08 2003-05-08 Siemens Ag Sensor
DE19610293C1 (de) * 1996-03-15 1997-07-31 Fraunhofer Ges Forschung Vorrichtung zur gekapselten Aufnahme eines Materials
DE19644575C1 (de) * 1996-10-26 1998-01-08 Barbara Dr Pause Verfahren und Vorrichtung zur Messung der Wasserdampfdiffusion durch plattenförmige, poröse Proben, insbesondere durch textile Flächengebilde, unter verschiedenen Meßbedingungen
US6038922A (en) * 1997-06-19 2000-03-21 Agilent Technologies, Inc. Thermometric apparatus and method for determining the concentration of a vapor in a gas stream
US6202480B1 (en) 1998-04-02 2001-03-20 Agilent Technologies, Inc. Thermometric vapor sensor with evaporation surface having micropores
KR100351810B1 (ko) * 1999-12-13 2002-09-11 엘지전자 주식회사 절대습도센서
KR100379471B1 (ko) * 2000-07-19 2003-04-10 엘지전자 주식회사 절대습도센서 및 이를 이용한 온/습도 검출 회로
US6540890B1 (en) 2000-11-01 2003-04-01 Roche Diagnostics Corporation Biosensor
JP3678180B2 (ja) * 2001-07-27 2005-08-03 株式会社デンソー フローセンサ
US6695469B2 (en) 2001-11-19 2004-02-24 Energy Absorption Systems, Inc. Roadway freezing point monitoring system and method
WO2007054847A2 (en) * 2005-11-09 2007-05-18 Koninklijke Philips Electronics N.V. Method of manufacturing a package carrier for enclosing at least one microelectronic element and method of manufacturing a diagnostic device
TWI279536B (en) * 2006-02-24 2007-04-21 Ind Tech Res Inst Cantilever resistive humidity detection structure and method for manufacturing the same
CN101034076B (zh) * 2006-03-10 2010-10-06 财团法人工业技术研究院 悬臂式电阻湿度感测结构及其制法
US7898365B2 (en) * 2006-09-06 2011-03-01 Raytheon Company Integrated saw device heater
TWI319479B (en) * 2006-10-18 2010-01-11 Ind Tech Res Inst A resistive-type humidity sensing structure with micro-bridge format and a method therefor
US8130072B2 (en) * 2009-05-14 2012-03-06 Palo Alto Research Center Incorporated Vanadium oxide thermal microprobes
US8393785B2 (en) * 2009-05-14 2013-03-12 Palo Alto Research Center Incorporated Nanocalorimeter based on thermal probes
JP4976469B2 (ja) * 2009-08-28 2012-07-18 日立オートモティブシステムズ株式会社 熱式湿度センサ
US9232315B2 (en) 2011-03-16 2016-01-05 Phonon Corporation Monolithically applied heating elements on saw substrate
US9103705B2 (en) 2012-02-27 2015-08-11 Freescale Semiconductor, Inc. Combined environmental parameter sensor
US20150377813A1 (en) * 2014-06-30 2015-12-31 Stmicroelectronics S.R.L. Semiconductor gas sensor device and manufacturing method thereof
DE102015209200B3 (de) * 2015-05-20 2016-03-10 Siemens Aktiengesellschaft Wärmeleitfähigkeitsdetektor
US10732065B2 (en) * 2015-12-04 2020-08-04 Instrumar Limited Apparatus and method of detecting breaches in pipelines
JP6685789B2 (ja) * 2016-03-24 2020-04-22 ヤマハファインテック株式会社 ガスセンサ
EP3835774A4 (de) * 2018-08-10 2022-04-20 TDK Corporation Gassensor
US11397047B2 (en) * 2019-04-10 2022-07-26 Minebea Mitsumi Inc. Moisture detector, moisture detection method, electronic device, and log output system
DE102019130755A1 (de) * 2019-11-14 2021-05-20 Tdk Corporation Sensorvorrichtung, Verfahren zum Herstellen einer Sensorvorrichtung und Sensorbaugruppe
DE102022107394A1 (de) * 2021-03-30 2022-10-06 Tdk Electronics Ag Sensorsystem, Sensoranordnung und Verfahren zur Verwendung des Sensorsystems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419888A (en) * 1979-06-14 1983-12-13 Kabushikikaisha Shibaura Denshi Seisakusho Humidity measuring method
US4562725A (en) * 1982-07-31 1986-01-07 Shimadzu Corporation Moisture sensor and a process for the production thereof
CA1216330A (en) * 1983-02-07 1987-01-06 Junji Manaka Low power gas detector
JPS61201148A (ja) * 1985-03-04 1986-09-05 Richo Seiki Kk 発熱体支持構造
GB2172999A (en) * 1985-03-25 1986-10-01 Protimeter Plc A humidity measurement or control instrument
JPH0517650Y2 (de) * 1986-01-31 1993-05-12
JPS63145954A (ja) * 1986-07-29 1988-06-18 Sharp Corp 感湿素子
JPH0795002B2 (ja) * 1987-04-22 1995-10-11 シャープ株式会社 センサ素子
DE3724966C3 (de) * 1986-07-29 1996-03-21 Sharp Kk Sensor
ES2030693T3 (es) * 1986-10-28 1992-11-16 Figaro Engineering Inc. Sensor y procedimiento para su fabricacion.
JPS63201559A (ja) * 1987-02-17 1988-08-19 Sharp Corp 検知素子
JPH0814554B2 (ja) * 1987-02-18 1996-02-14 三洋電機株式会社 湿度検出装置
JPH0650255B2 (ja) * 1987-03-31 1994-06-29 シャープ株式会社 シリコンマイクロセンサの製造方法

Also Published As

Publication number Publication date
EP0376721A2 (de) 1990-07-04
US5048336A (en) 1991-09-17
EP0376721B1 (de) 1998-07-15
EP0376721A3 (de) 1991-01-30
DE68928739T2 (de) 1999-02-11

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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