JPH0435030B2 - - Google Patents

Info

Publication number
JPH0435030B2
JPH0435030B2 JP17263384A JP17263384A JPH0435030B2 JP H0435030 B2 JPH0435030 B2 JP H0435030B2 JP 17263384 A JP17263384 A JP 17263384A JP 17263384 A JP17263384 A JP 17263384A JP H0435030 B2 JPH0435030 B2 JP H0435030B2
Authority
JP
Japan
Prior art keywords
concentration
output
gas
circuit
detection
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
JP17263384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150051A (ja
Inventor
Nobuaki Murakami
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 JP17263384A priority Critical patent/JPS6150051A/ja
Publication of JPS6150051A publication Critical patent/JPS6150051A/ja
Publication of JPH0435030B2 publication Critical patent/JPH0435030B2/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
    • 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
    • G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
JP17263384A 1984-08-20 1984-08-20 ガス検出方法 Granted JPS6150051A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17263384A JPS6150051A (ja) 1984-08-20 1984-08-20 ガス検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17263384A JPS6150051A (ja) 1984-08-20 1984-08-20 ガス検出方法

Publications (2)

Publication Number Publication Date
JPS6150051A JPS6150051A (ja) 1986-03-12
JPH0435030B2 true JPH0435030B2 (enrdf_load_stackoverflow) 1992-06-09

Family

ID=15945494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17263384A Granted JPS6150051A (ja) 1984-08-20 1984-08-20 ガス検出方法

Country Status (1)

Country Link
JP (1) JPS6150051A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006130483A (ja) * 2004-11-09 2006-05-25 Impact World Kk 資源循環型施設
JP4977122B2 (ja) * 2008-12-19 2012-07-18 大阪瓦斯株式会社 燃焼装置用のガス検出装置及び燃焼装置
JP5903353B2 (ja) * 2012-08-09 2016-04-13 日本写真印刷株式会社 ガス検出装置

Also Published As

Publication number Publication date
JPS6150051A (ja) 1986-03-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees