JPS6155064B2 - - Google Patents

Info

Publication number
JPS6155064B2
JPS6155064B2 JP57024509A JP2450982A JPS6155064B2 JP S6155064 B2 JPS6155064 B2 JP S6155064B2 JP 57024509 A JP57024509 A JP 57024509A JP 2450982 A JP2450982 A JP 2450982A JP S6155064 B2 JPS6155064 B2 JP S6155064B2
Authority
JP
Japan
Prior art keywords
dew condensation
sensing element
condensation sensing
terminal electrode
main component
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
Application number
JP57024509A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58142252A (ja
Inventor
Hiromi Isomae
Hiroshi Ootsu
Heikichi Tanei
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57024509A priority Critical patent/JPS58142252A/ja
Publication of JPS58142252A publication Critical patent/JPS58142252A/ja
Publication of JPS6155064B2 publication Critical patent/JPS6155064B2/ja
Granted 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
    • G01N27/12—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Non-Adjustable Resistors (AREA)
JP57024509A 1982-02-19 1982-02-19 結露感知素子 Granted JPS58142252A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57024509A JPS58142252A (ja) 1982-02-19 1982-02-19 結露感知素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57024509A JPS58142252A (ja) 1982-02-19 1982-02-19 結露感知素子

Publications (2)

Publication Number Publication Date
JPS58142252A JPS58142252A (ja) 1983-08-24
JPS6155064B2 true JPS6155064B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-26

Family

ID=12140141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57024509A Granted JPS58142252A (ja) 1982-02-19 1982-02-19 結露感知素子

Country Status (1)

Country Link
JP (1) JPS58142252A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI92440C (fi) * 1993-08-23 1994-11-10 Vaisala Oy Detektori ja menetelmä nesteen läsnäolon ja/tai sen faasimuutoksen havaitsemiseksi
US7210333B2 (en) 2003-05-30 2007-05-01 Ngk Spark Plug Co., Ltd. Humidity sensor and method of using the humidity sensor
US9987658B1 (en) * 2017-03-29 2018-06-05 The United States Of America As Represented By The Aministrator Of The National Aeronautics And Space Administration Method of manufacturing a humidity sensing material
JP6819516B2 (ja) * 2017-08-30 2021-01-27 トヨタ自動車株式会社 加湿装置及びそれを備えた燃料電池システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533386A (en) * 1976-06-30 1978-01-13 Yokogawa Hokushin Electric Corp Electrode for dew point instrument
JPS5716961U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-07-03 1982-01-28

Also Published As

Publication number Publication date
JPS58142252A (ja) 1983-08-24

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