ITTO20040411A1 - Dispositivo di rilevamento di grandezze fisiche, particolarmente di umidita', e relativo metodo di rilevamento. - Google Patents

Dispositivo di rilevamento di grandezze fisiche, particolarmente di umidita', e relativo metodo di rilevamento.

Info

Publication number
ITTO20040411A1
ITTO20040411A1 IT000411A ITTO20040411A ITTO20040411A1 IT TO20040411 A1 ITTO20040411 A1 IT TO20040411A1 IT 000411 A IT000411 A IT 000411A IT TO20040411 A ITTO20040411 A IT TO20040411A IT TO20040411 A1 ITTO20040411 A1 IT TO20040411A1
Authority
IT
Italy
Prior art keywords
humidity
detection
sensor
related method
physical sizes
Prior art date
Application number
IT000411A
Other languages
English (en)
Inventor
Walter Cerutti
Original Assignee
Olivetti Jet S P A
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 Olivetti Jet S P A filed Critical Olivetti Jet S P A
Priority to IT000411A priority Critical patent/ITTO20040411A1/it
Publication of ITTO20040411A1 publication Critical patent/ITTO20040411A1/it
Priority to CN2005800205119A priority patent/CN1973200B/zh
Priority to PCT/EP2005/006349 priority patent/WO2005124327A1/en
Priority to AT05748032T priority patent/ATE543090T1/de
Priority to US11/630,239 priority patent/US7498823B2/en
Priority to EP05748032A priority patent/EP1759190B1/en

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
    • G01N27/121—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
    • 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
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (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)
IT000411A 2004-06-21 2004-06-21 Dispositivo di rilevamento di grandezze fisiche, particolarmente di umidita', e relativo metodo di rilevamento. ITTO20040411A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000411A ITTO20040411A1 (it) 2004-06-21 2004-06-21 Dispositivo di rilevamento di grandezze fisiche, particolarmente di umidita', e relativo metodo di rilevamento.
CN2005800205119A CN1973200B (zh) 2004-06-21 2005-06-14 特别是湿度的物理量的检测装置和相关检测方法
PCT/EP2005/006349 WO2005124327A1 (en) 2004-06-21 2005-06-14 Physical quantity, particularly humidity detection device, and related detecting method
AT05748032T ATE543090T1 (de) 2004-06-21 2005-06-14 Nachweisvorrichtung für eine physikalische grösse,insbesondere luftfeuchtigkeit, und damit verbundenes nachweisverfahren
US11/630,239 US7498823B2 (en) 2004-06-21 2005-06-14 Physical quantity, particularly humidity detection device, and related detecting method
EP05748032A EP1759190B1 (en) 2004-06-21 2005-06-14 Physical quantity, particularly humidity detection device, and related detecting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000411A ITTO20040411A1 (it) 2004-06-21 2004-06-21 Dispositivo di rilevamento di grandezze fisiche, particolarmente di umidita', e relativo metodo di rilevamento.

Publications (1)

Publication Number Publication Date
ITTO20040411A1 true ITTO20040411A1 (it) 2004-09-21

Family

ID=34981361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000411A ITTO20040411A1 (it) 2004-06-21 2004-06-21 Dispositivo di rilevamento di grandezze fisiche, particolarmente di umidita', e relativo metodo di rilevamento.

Country Status (6)

Country Link
US (1) US7498823B2 (it)
EP (1) EP1759190B1 (it)
CN (1) CN1973200B (it)
AT (1) ATE543090T1 (it)
IT (1) ITTO20040411A1 (it)
WO (1) WO2005124327A1 (it)

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CN101286100A (zh) * 2007-04-10 2008-10-15 鸿富锦精密工业（深圳）有限公司 触摸屏的控制装置和控制方法
US9476928B2 (en) 2009-04-28 2016-10-25 Textron Innovations Inc. System and method for detecting sensor leakage
EP2425265B1 (en) * 2009-04-28 2015-02-25 Bell Helicopter Textron Inc. System and method for detecting sensor leakage
JP5764855B2 (ja) * 2010-10-27 2015-08-19 博男 今村 物理量検出回路、及び物理量検出方法
TWI458969B (zh) * 2012-11-07 2014-11-01 China Steel Corp Humidity detection device
US9746438B2 (en) * 2013-02-06 2017-08-29 Veris Industries, Llc Humidity sensor with temperature compensation
JP2014163883A (ja) * 2013-02-27 2014-09-08 Chino Corp 熱伝導式湿度センサを用いた湿度監視システム
US9804205B2 (en) * 2015-04-27 2017-10-31 Power Integrations, Inc. Current sense ratio compensation
CN106442641A (zh) * 2015-08-06 2017-02-22 盛群半导体股份有限公司 湿度感测方法及其电路
CN105806898B (zh) * 2016-03-10 2018-06-29 电子科技大学 一种用于气体传感器的气体浓度标定方法
US10364926B2 (en) 2016-09-02 2019-07-30 Veris Industries, Llc Endcap for dry pressure insertion probe
TR201614439A1 (en) * 2016-10-13 2018-04-24 Univ Yeditepe SMART OPTIMAL ANALOG CIRCUIT FOR SENSOR LINEARIZATION IN A WIDE RANGE
EP3540422B1 (en) 2018-03-14 2024-01-03 Sciosense B.V. Monolithic gas sensor arrangement, manufacturing method and measurement method
CN110243883B (zh) * 2019-06-18 2020-06-12 福州大学 一种适用于基于hs1101的智能湿度传感系统的相对湿度拟合方法
CN112558506A (zh) * 2019-09-25 2021-03-26 佛山市顺德区美的洗涤电器制造有限公司 控制方法及厨房装置、计算机可读存储介质
CN111580572A (zh) * 2020-05-31 2020-08-25 杭州晶一智能科技有限公司 基于湿度二阶导数分析的自动抽油烟机智能控制方法

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US4642601A (en) 1980-07-21 1987-02-10 Hitachi, Ltd. Humidity-sensitive element
US4404462A (en) * 1981-03-30 1983-09-13 Edsyn, Inc. Universal temperature control circuits
US4442422A (en) 1982-03-31 1984-04-10 Murata Manufacturing Co., Ltd. Humidity sensitive resistor
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US4868390A (en) * 1988-02-16 1989-09-19 Eltec Instruments, Inc. Pyroelectric sensor with high sensitivity
FI901655A7 (fi) 1989-05-02 1990-11-03 Siemens Ag Kapasitiivinen kosteusanturi
US5414441A (en) * 1991-01-11 1995-05-09 Ncr Corporation Temperature compensation apparatus for liquid crystal display
FR2680587B1 (fr) * 1991-08-23 1993-10-15 Thomson Csf Procede et dispositif de commande et regulation.
GB9123893D0 (en) * 1991-11-11 1992-01-02 Lucas Ind Plc Hot wire flow rate measuring circuit
DE4226137A1 (de) 1992-08-07 1994-02-10 Honeywell Regelsysteme Gmbh Schaltungsanordnung zur Auswertung des Signales eines kapazitiven Meßwertfühlers
JPH06109677A (ja) * 1992-09-26 1994-04-22 Marcon Electron Co Ltd 湿度検出回路
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JP2795807B2 (ja) * 1994-06-16 1998-09-10 ティーディーケイ株式会社 湿度センサ
WO1997011344A1 (fr) * 1995-09-18 1997-03-27 Hitachi, Ltd. Ensemble table vibrante et procede de commande associe
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US7378856B2 (en) * 2001-10-24 2008-05-27 Pressure Profile Systems Array sensor electronics
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EP1445678A1 (en) * 2003-02-05 2004-08-11 Agilent Technologies, Inc. - a Delaware corporation - Voltage to current converter

Also Published As

Publication number Publication date
EP1759190A1 (en) 2007-03-07
WO2005124327A1 (en) 2005-12-29
EP1759190B1 (en) 2012-01-25
CN1973200B (zh) 2011-03-30
US20080028853A1 (en) 2008-02-07
US7498823B2 (en) 2009-03-03
CN1973200A (zh) 2007-05-30
ATE543090T1 (de) 2012-02-15

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