AU2001220278A1 - Absolute humidity sensor - Google Patents

Absolute humidity sensor

Info

Publication number
AU2001220278A1
AU2001220278A1 AU2001220278A AU2027801A AU2001220278A1 AU 2001220278 A1 AU2001220278 A1 AU 2001220278A1 AU 2001220278 A AU2001220278 A AU 2001220278A AU 2027801 A AU2027801 A AU 2027801A AU 2001220278 A1 AU2001220278 A1 AU 2001220278A1
Authority
AU
Australia
Prior art keywords
humidity sensor
absolute humidity
absolute
sensor
humidity
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.)
Abandoned
Application number
AU2001220278A
Inventor
Hyung Ki Hong
Don Hee Lee
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of AU2001220278A1 publication Critical patent/AU2001220278A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
    • H05B6/6458—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using humidity or vapor sensors
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
AU2001220278A 2000-07-19 2000-12-12 Absolute humidity sensor Abandoned AU2001220278A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR0041374 2000-07-19
KR10-2000-0041374A KR100379471B1 (en) 2000-07-19 2000-07-19 absolute humidity sensor and circuit for detecting temperature and humidity using the same
PCT/KR2000/001439 WO2002006808A1 (en) 2000-07-19 2000-12-12 Absolute humidity sensor

Publications (1)

Publication Number Publication Date
AU2001220278A1 true AU2001220278A1 (en) 2002-01-30

Family

ID=19678757

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001220278A Abandoned AU2001220278A1 (en) 2000-07-19 2000-12-12 Absolute humidity sensor

Country Status (7)

Country Link
US (1) US6840103B2 (en)
EP (1) EP1301777A1 (en)
JP (1) JP2004504598A (en)
KR (1) KR100379471B1 (en)
CN (1) CN1193227C (en)
AU (1) AU2001220278A1 (en)
WO (1) WO2002006808A1 (en)

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JP4016813B2 (en) * 2002-11-21 2007-12-05 松下電器産業株式会社 Gas detector, fuel cell system using the same, and automobile
JP3855950B2 (en) * 2003-03-19 2006-12-13 株式会社デンソー Capacitive humidity sensor
KR100523516B1 (en) * 2003-07-07 2005-10-25 엘지전자 주식회사 Thin film type Carbon Dioxide gas sensor
US7712349B2 (en) 2003-12-01 2010-05-11 Ngk Spark Plug Co., Ltd. Gas sensor
DK1810013T3 (en) * 2004-10-18 2012-08-13 Senmatic As Humidity sensor and method of making same
US20060199271A1 (en) * 2005-03-07 2006-09-07 Ming-Ren Lian Temperature feedback control for solid state gas sensors
US7635091B2 (en) * 2005-04-21 2009-12-22 Honeywell International Inc. Humidity sensor formed on a ceramic substrate in association with heating components
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
KR100894111B1 (en) * 2007-06-28 2009-04-20 전자부품연구원 Gas sensor and manufactutring method thereof
JP5158442B2 (en) * 2009-02-27 2013-03-06 三菱電機株式会社 Semiconductor pressure sensor and manufacturing method thereof
JP5269990B2 (en) * 2009-06-01 2013-08-21 アルプス電気株式会社 Manufacturing method of humidity detection sensor package
JP4976469B2 (en) * 2009-08-28 2012-07-18 日立オートモティブシステムズ株式会社 Thermal humidity sensor
US8413505B2 (en) * 2010-10-27 2013-04-09 Gudeng Precision Industrial Co, Ltd Temperature and humidity measuring device deployed on substrate
TWI506249B (en) * 2011-04-15 2015-11-01 Ind Tech Res Inst Mems sensing device
WO2012165536A1 (en) * 2011-05-31 2012-12-06 独立行政法人科学技術振興機構 Method for temperature compensation in sensor, computation program for method for temperature compensation, computation processing device, and sensor
CN102565142B (en) * 2011-12-29 2014-04-16 东南大学 Low-temperature drift piezoresistive humidity sensor and manufacturing method thereof
US20130201316A1 (en) 2012-01-09 2013-08-08 May Patents Ltd. System and method for server based control
US20130307147A1 (en) * 2012-05-18 2013-11-21 Xintec Inc. Chip package and method for forming the same
JP2014178137A (en) * 2013-03-13 2014-09-25 Mitsubishi Materials Corp Humidity sensor
JP6255162B2 (en) * 2013-03-27 2017-12-27 日本特殊陶業株式会社 Manufacturing method of gas sensor
DE102013104043A1 (en) * 2013-04-22 2014-10-23 Epcos Ag Sensor component and method for its production
DE102013014144B4 (en) * 2013-08-23 2021-01-21 Thermo Electron Led Gmbh Thermal conductivity detector with closed reference cavity
EP3001186B1 (en) * 2014-09-26 2018-06-06 Sensirion AG Sensor chip
JP6539466B2 (en) * 2015-03-23 2019-07-03 アルプスアルパイン株式会社 Humidity detection unit
JP6321893B2 (en) * 2016-04-07 2018-05-09 株式会社芝浦電子 Dryer and absolute humidity sensor
JP2018119895A (en) * 2017-01-27 2018-08-02 三菱マテリアル株式会社 Humidity sensor and humidity sensor device
EP3652721A1 (en) 2017-09-04 2020-05-20 NNG Software Developing and Commercial LLC A method and apparatus for collecting and using sensor data from a vehicle
DE102017215527A1 (en) * 2017-09-05 2019-03-07 Robert Bosch Gmbh Gas sensor for measuring a concentration of an analysis gas
US10731869B2 (en) * 2017-09-12 2020-08-04 Whirlpool Corporation Automatic oven with humidity sensor
JP2021021562A (en) * 2017-11-27 2021-02-18 アルプスアルパイン株式会社 Humidity detection device
DE102018207689B4 (en) * 2018-05-17 2021-09-23 Robert Bosch Gmbh Method for producing at least one membrane arrangement, membrane arrangement for a micromechanical sensor and component
EP3888346A4 (en) 2019-02-19 2022-08-24 Edgy Bees Ltd. Estimating real-time delay of a video data stream
CN110265682B (en) * 2019-06-06 2021-01-15 深圳市致远动力科技有限公司 Preparation method of battery test intermediate
US20220319940A1 (en) * 2019-12-13 2022-10-06 Xidian University Package Structure for Semiconductor Device and Preparation Method Thereof
CN111141795A (en) * 2020-01-02 2020-05-12 歌尔股份有限公司 Humidity sensor chip, manufacturing method, detection system and using method
US11882956B2 (en) 2021-05-28 2024-01-30 Whirlpool Corporation Cooking adjustment system

Family Cites Families (7)

* 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
GB2172999A (en) * 1985-03-25 1986-10-01 Protimeter Plc A humidity measurement or control instrument
DE3724966C3 (en) * 1986-07-29 1996-03-21 Sharp Kk sensor
DE68928739T2 (en) * 1988-12-29 1999-02-11 Sharp Kk Detecteur d'humidite
US5388443A (en) * 1993-06-24 1995-02-14 Manaka; Junji Atmosphere sensor and method for manufacturing the sensor
US5551283A (en) * 1993-08-10 1996-09-03 Ricoh Seiki Company, Ltd. Atmosphere measuring device and flow sensor
US5659127A (en) * 1996-08-26 1997-08-19 Opto Tech Corporation Substrate structure of monolithic gas sensor

Also Published As

Publication number Publication date
US6840103B2 (en) 2005-01-11
WO2002006808A1 (en) 2002-01-24
CN1382255A (en) 2002-11-27
JP2004504598A (en) 2004-02-12
CN1193227C (en) 2005-03-16
EP1301777A1 (en) 2003-04-16
US20020149486A1 (en) 2002-10-17
KR100379471B1 (en) 2003-04-10
KR20020007853A (en) 2002-01-29

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