JPH01304348A - 燃料センサ - Google Patents

燃料センサ

Info

Publication number
JPH01304348A
JPH01304348A JP13462488A JP13462488A JPH01304348A JP H01304348 A JPH01304348 A JP H01304348A JP 13462488 A JP13462488 A JP 13462488A JP 13462488 A JP13462488 A JP 13462488A JP H01304348 A JPH01304348 A JP H01304348A
Authority
JP
Japan
Prior art keywords
fuel
thin film
film resistor
resistance value
time
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.)
Pending
Application number
JP13462488A
Other languages
English (en)
Japanese (ja)
Inventor
Hiroshi Kobayashi
博 小林
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP13462488A priority Critical patent/JPH01304348A/ja
Priority to DE19893917935 priority patent/DE3917935A1/de
Publication of JPH01304348A publication Critical patent/JPH01304348A/ja
Pending 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)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP13462488A 1988-06-01 1988-06-01 燃料センサ Pending JPH01304348A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP13462488A JPH01304348A (ja) 1988-06-01 1988-06-01 燃料センサ
DE19893917935 DE3917935A1 (de) 1988-06-01 1989-06-01 Vorrichtung und verfahren zur bestimmung der waermeleitfaehigkeit und konzentration von fluessigkeitsgemischen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13462488A JPH01304348A (ja) 1988-06-01 1988-06-01 燃料センサ

Publications (1)

Publication Number Publication Date
JPH01304348A true JPH01304348A (ja) 1989-12-07

Family

ID=15132728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13462488A Pending JPH01304348A (ja) 1988-06-01 1988-06-01 燃料センサ

Country Status (2)

Country Link
JP (1) JPH01304348A (enrdf_load_stackoverflow)
DE (1) DE3917935A1 (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026709A1 (ja) * 2003-09-11 2005-03-24 Mitsui Mining & Smelting Co., Ltd. 尿素溶液の尿素濃度識別装置
WO2005026710A1 (ja) * 2003-09-11 2005-03-24 Mitsui Mining & Smelting Co., Ltd. 尿素溶液の尿素濃度識別装置
JP2010025628A (ja) * 2008-07-16 2010-02-04 Mitsui Mining & Smelting Co Ltd 流体識別方法および流体識別装置
JP5412006B1 (ja) * 2012-09-12 2014-02-12 光明理化学工業株式会社 ガス濃度測定方法
WO2014041830A1 (ja) * 2012-09-12 2014-03-20 光明理化学工業株式会社 気体濃度の測定方法
WO2023210553A1 (ja) * 2022-04-27 2023-11-02 株式会社サンエー 組成特定プログラム、組成特定装置及び組成特定システム

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10318752B4 (de) * 2003-04-25 2019-05-29 Valeo Systèmes d'Essuyage Sensor und Anordnung zur Messung einer Konzentration eines gefrierpunktvermindernden Mittels in einem Wassergemisch
JP4342855B2 (ja) * 2003-07-11 2009-10-14 三井金属鉱業株式会社 軽油の液種識別装置および軽油の液種識別方法
DE102004019147A1 (de) * 2004-04-21 2005-11-17 Daimlerchrysler Ag Vorrichtung und Verfahren zur Gefrierpunktbestimmung von Reinigungsflüssigkeit
JP4498983B2 (ja) * 2005-06-10 2010-07-07 Ｕｄトラックス株式会社 液体還元剤判別装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251809A (en) * 1979-02-16 1981-02-17 Alco Standard Corporation Method and apparatus for detecting the presence of water in oil
DE3242506C2 (de) * 1982-11-18 1986-02-27 Collins, Hans-Jürgen, Prof. Dr.-Ing., 3300 Braunschweig Verfahren und Vorrichtung zur Bestimmung des Erreichens oder Überschreitens eines vorgegebenen Grenzwertes des in einem Flüssigkeitsgemisch enthaltenen Anteiles mit einer niedrigeren Verdampfungstemperatur als die übrige Flüssigkeit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026709A1 (ja) * 2003-09-11 2005-03-24 Mitsui Mining & Smelting Co., Ltd. 尿素溶液の尿素濃度識別装置
WO2005026710A1 (ja) * 2003-09-11 2005-03-24 Mitsui Mining & Smelting Co., Ltd. 尿素溶液の尿素濃度識別装置
US7722813B2 (en) 2003-09-11 2010-05-25 Mitsui Mining & Smelting Co., Ltd. Urea concentration identification device for urea solution
US7829024B2 (en) 2003-09-11 2010-11-09 Mitsui Mining & Smelting Co., Ltd. Urea concentration identification device for urea solution
JP2010025628A (ja) * 2008-07-16 2010-02-04 Mitsui Mining & Smelting Co Ltd 流体識別方法および流体識別装置
JP5412006B1 (ja) * 2012-09-12 2014-02-12 光明理化学工業株式会社 ガス濃度測定方法
WO2014041830A1 (ja) * 2012-09-12 2014-03-20 光明理化学工業株式会社 気体濃度の測定方法
WO2023210553A1 (ja) * 2022-04-27 2023-11-02 株式会社サンエー 組成特定プログラム、組成特定装置及び組成特定システム

Also Published As

Publication number Publication date
DE3917935A1 (de) 1989-12-07
DE3917935C2 (enrdf_load_stackoverflow) 1991-09-05

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