FI92440B - Detektori ja menetelmä nesteen läsnäolon ja/tai sen faasimuutoksen havaitsemiseksi - Google Patents

Detektori ja menetelmä nesteen läsnäolon ja/tai sen faasimuutoksen havaitsemiseksi

Info

Publication number
FI92440B
FI92440B FI933701A FI933701A FI92440B FI 92440 B FI92440 B FI 92440B FI 933701 A FI933701 A FI 933701A FI 933701 A FI933701 A FI 933701A FI 92440 B FI92440 B FI 92440B
Authority
FI
Finland
Prior art keywords
observing
detector
liquid
change
Prior art date
Application number
FI933701A
Other languages
English (en)
Swedish (sv)
Other versions
FI92440C (fi
FI933701A0 (fi
Inventor
Lars Stormbom
Original Assignee
Vaisala Oy
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 Vaisala Oy filed Critical Vaisala Oy
Priority to FI933701A priority Critical patent/FI92440C/fi
Publication of FI933701A0 publication Critical patent/FI933701A0/fi
Application granted granted Critical
Publication of FI92440B publication Critical patent/FI92440B/fi
Priority to EP94850137A priority patent/EP0640830B1/en
Priority to DE69419570T priority patent/DE69419570T2/de
Priority to JP6219552A priority patent/JPH07218465A/ja
Priority to US08/294,565 priority patent/US5619144A/en
Publication of FI92440C publication Critical patent/FI92440C/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
    • G01N27/04—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FI933701A 1993-08-23 1993-08-23 Detektori ja menetelmä nesteen läsnäolon ja/tai sen faasimuutoksen havaitsemiseksi FI92440C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI933701A FI92440C (fi) 1993-08-23 1993-08-23 Detektori ja menetelmä nesteen läsnäolon ja/tai sen faasimuutoksen havaitsemiseksi
EP94850137A EP0640830B1 (en) 1993-08-23 1994-08-15 Detector and method for observation of the presence of a liquid and/or of a change of phase in same
DE69419570T DE69419570T2 (de) 1993-08-23 1994-08-15 Vorrichtung und Verfahren zum Nachweis einer Flüssigkeit und/oder einer Phasenveränderung
JP6219552A JPH07218465A (ja) 1993-08-23 1994-08-23 液体の存在または同内の相の変化あるいはその両方の観察のための検出器および方法
US08/294,565 US5619144A (en) 1993-08-23 1994-08-23 Detector and method for observation of the presence of a liquid and/or of a change of phase in same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI933701A FI92440C (fi) 1993-08-23 1993-08-23 Detektori ja menetelmä nesteen läsnäolon ja/tai sen faasimuutoksen havaitsemiseksi
FI933701 1993-08-23

Publications (3)

Publication Number Publication Date
FI933701A0 FI933701A0 (fi) 1993-08-23
FI92440B true FI92440B (fi) 1994-07-29
FI92440C FI92440C (fi) 1994-11-10

Family

ID=8538460

Family Applications (1)

Application Number Title Priority Date Filing Date
FI933701A FI92440C (fi) 1993-08-23 1993-08-23 Detektori ja menetelmä nesteen läsnäolon ja/tai sen faasimuutoksen havaitsemiseksi

Country Status (5)

Country Link
US (1) US5619144A (fi)
EP (1) EP0640830B1 (fi)
JP (1) JPH07218465A (fi)
DE (1) DE69419570T2 (fi)
FI (1) FI92440C (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640830A1 (en) * 1993-08-23 1995-03-01 Vaisala Oy Detector and method for observation of the presence of a liquid and/or of a change of phase in same

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821123B4 (de) * 1998-04-18 2006-11-23 Volkswagen Ag Schalteinrichtung für eine Abtaueinrichtung einer Fahrzeugscheibe
DE10150320A1 (de) * 2001-06-13 2002-12-19 Consens Gmbh Verfahren und Vorrichtung zur Detektion von festen und flüssigen Niederschlägen
DE10150078A1 (de) * 2001-06-14 2002-12-19 Consens Gmbh Verfahren und Vorrichtung zur Detektion von Niederschlägen
US6695469B2 (en) * 2001-11-19 2004-02-24 Energy Absorption Systems, Inc. Roadway freezing point monitoring system and method
US6910659B2 (en) * 2002-10-22 2005-06-28 The Boeing Company Method and apparatus for liquid containment, such as for aircraft fuel vessels
US7175136B2 (en) * 2003-04-16 2007-02-13 The Boeing Company Method and apparatus for detecting conditions conducive to ice formation
CA2535885C (en) * 2003-08-20 2014-04-15 The Boeing Company Methods and systems for detecting icing conditions
US7331421B2 (en) * 2005-03-30 2008-02-19 The Boeing Company Flow restrictors for aircraft inlet acoustic treatments, and associated systems and methods
DE102005017699B4 (de) * 2005-04-07 2007-12-13 Festo Ag & Co. Messverfahren und Feuchtesensorvorrichtung zur Ermittlung einer Taupunkttemperatur
JP5037043B2 (ja) * 2005-07-14 2012-09-26 ユニ・チャーム株式会社 水分検知センサ
US10101219B2 (en) 2008-09-05 2018-10-16 The Research Foundation For The State University Of New York Carbon nanotube sensing system, carbon nanotube dew point hygrometer, method of use thereof and method of forming a carbon nanotube dew point hygrometer
FR3024226B1 (fr) * 2014-07-23 2019-05-10 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede et systeme de detection de givre
DE102020131192A1 (de) * 2020-04-30 2021-11-04 AST (Advanced Sensor Technologies) International GmbH Vorrichtung und Verfahren zum Ermitteln einer Wärmeleitfähigkeit eines Fluids, Flüssigkeitsbehälter und Fahrzeug
WO2022189354A1 (de) * 2021-03-09 2022-09-15 Ast (Advanced Sensor Technologies) International Asset Gmbh Vorrichtung und verfahren zum ermitteln einer wärmeleitfähigkeit eines gases, tankanordnung und fahrzeug

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135151A (en) * 1977-12-14 1979-01-16 Surface Systems, Inc. Apparatus for detecting wet and icy surface conditions
FI61249C (fi) * 1979-10-10 1982-06-10 Vaisala Oy Anordning foer indikering av nedisning av asfaltsvaeg eller motsvarande
US4333004A (en) * 1980-02-19 1982-06-01 Dataproducts New England, Inc. Detecting ice forming weather conditions
FI60079C (fi) * 1980-02-29 1981-11-10 Vaisala Oy Foerfarande och anordning foer angivande av daggpunkt eller liknande
JPS585641A (ja) * 1981-07-01 1983-01-13 Murata Mfg Co Ltd 結露・着霜検知装置
JPS58142252A (ja) * 1982-02-19 1983-08-24 Hitachi Ltd 結露感知素子
JPS5968658A (ja) * 1982-10-14 1984-04-18 Chichibu Cement Co Ltd 湿度検出回路
US4808009A (en) * 1986-06-05 1989-02-28 Rosemount, Inc. Integrated semiconductor resistance temperature sensor and resistive heater
JPH0814556B2 (ja) * 1987-03-31 1996-02-14 エヌオーケー株式会社 温度センサ内蔵型感湿素子
US4942364A (en) * 1988-02-19 1990-07-17 Asahi Kasei Kogyo Kabushiki Kaisha Moisture and dew-detection sensor
JPH0613467Y2 (ja) * 1988-07-27 1994-04-06 株式会社大泉製作所 感温センサ
US4897597A (en) * 1988-12-08 1990-01-30 Surface Systems, Inc. Apparatus and methods for detecting wet and icy conditions
JPH0795054B2 (ja) * 1988-12-29 1995-10-11 シャープ株式会社 湿度センサ
DE68928739T2 (de) * 1988-12-29 1999-02-11 Sharp K.K., Osaka Detecteur d'humidite
DE3924634A1 (de) * 1989-07-26 1991-01-31 Otmar Greisinger Sensor fuer elektrische hygrometer
US4996493A (en) * 1989-08-21 1991-02-26 Monat Seymour M Instantaneous ice detection system
RU1800345C (ru) * 1991-04-22 1993-03-07 Научно-исследовательский технологический институт приборостроения Датчик дл определени коэффициента теплопроводности
FI92440C (fi) * 1993-08-23 1994-11-10 Vaisala Oy Detektori ja menetelmä nesteen läsnäolon ja/tai sen faasimuutoksen havaitsemiseksi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640830A1 (en) * 1993-08-23 1995-03-01 Vaisala Oy Detector and method for observation of the presence of a liquid and/or of a change of phase in same

Also Published As

Publication number Publication date
DE69419570T2 (de) 1999-11-11
US5619144A (en) 1997-04-08
FI92440C (fi) 1994-11-10
DE69419570D1 (de) 1999-08-26
EP0640830B1 (en) 1999-07-21
FI933701A0 (fi) 1993-08-23
EP0640830A1 (en) 1995-03-01
JPH07218465A (ja) 1995-08-18

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