JPH0157731B2 - - Google Patents

Info

Publication number
JPH0157731B2
JPH0157731B2 JP11432882A JP11432882A JPH0157731B2 JP H0157731 B2 JPH0157731 B2 JP H0157731B2 JP 11432882 A JP11432882 A JP 11432882A JP 11432882 A JP11432882 A JP 11432882A JP H0157731 B2 JPH0157731 B2 JP H0157731B2
Authority
JP
Japan
Prior art keywords
gas
concentration
self
output
temperature
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
JP11432882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS593344A (ja
Inventor
Takashi Yamaguchi
Mitsuji Kira
Shozaburo Sunahara
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.)
Figaro Engineering Inc
Original Assignee
Figaro Engineering 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 Figaro Engineering Inc filed Critical Figaro Engineering Inc
Priority to JP11432882A priority Critical patent/JPS593344A/ja
Publication of JPS593344A publication Critical patent/JPS593344A/ja
Publication of JPH0157731B2 publication Critical patent/JPH0157731B2/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
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits

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)
  • Emergency Alarm Devices (AREA)
JP11432882A 1982-06-30 1982-06-30 ガス検出方法 Granted JPS593344A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11432882A JPS593344A (ja) 1982-06-30 1982-06-30 ガス検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11432882A JPS593344A (ja) 1982-06-30 1982-06-30 ガス検出方法

Publications (2)

Publication Number Publication Date
JPS593344A JPS593344A (ja) 1984-01-10
JPH0157731B2 true JPH0157731B2 (enrdf_load_stackoverflow) 1989-12-07

Family

ID=14635067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11432882A Granted JPS593344A (ja) 1982-06-30 1982-06-30 ガス検出方法

Country Status (1)

Country Link
JP (1) JPS593344A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007010326A (ja) * 2005-06-28 2007-01-18 Futaba Electronics:Kk 匂い測定装置と匂い測定方法

Also Published As

Publication number Publication date
JPS593344A (ja) 1984-01-10

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