JPH0514860B2 - - Google Patents

Info

Publication number
JPH0514860B2
JPH0514860B2 JP59082003A JP8200384A JPH0514860B2 JP H0514860 B2 JPH0514860 B2 JP H0514860B2 JP 59082003 A JP59082003 A JP 59082003A JP 8200384 A JP8200384 A JP 8200384A JP H0514860 B2 JPH0514860 B2 JP H0514860B2
Authority
JP
Japan
Prior art keywords
sensitivity
gas
gas sensor
semiconductor
thorium
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 - Lifetime
Application number
JP59082003A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60227160A (ja
Inventor
Kyoshi Fukui
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.)
New Cosmos Electric Co Ltd
Original Assignee
New Cosmos Electric 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 New Cosmos Electric Co Ltd filed Critical New Cosmos Electric Co Ltd
Priority to JP8200384A priority Critical patent/JPS60227160A/ja
Publication of JPS60227160A publication Critical patent/JPS60227160A/ja
Publication of JPH0514860B2 publication Critical patent/JPH0514860B2/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

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)
JP8200384A 1984-04-25 1984-04-25 一酸化炭素検知素子 Granted JPS60227160A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8200384A JPS60227160A (ja) 1984-04-25 1984-04-25 一酸化炭素検知素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8200384A JPS60227160A (ja) 1984-04-25 1984-04-25 一酸化炭素検知素子

Publications (2)

Publication Number Publication Date
JPS60227160A JPS60227160A (ja) 1985-11-12
JPH0514860B2 true JPH0514860B2 (show.php) 1993-02-26

Family

ID=13762335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8200384A Granted JPS60227160A (ja) 1984-04-25 1984-04-25 一酸化炭素検知素子

Country Status (1)

Country Link
JP (1) JPS60227160A (show.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120948566B (zh) * 2025-10-13 2026-01-23 中国石油集团工程材料研究院有限公司 一种一氧化碳气敏传感器及其制备方法和应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432395A (en) * 1977-08-17 1979-03-09 Toshiba Corp Gas sensitive element
JPS5439197A (en) * 1977-09-02 1979-03-26 Shibaura Denshi Seisakushiyo K Method of making gas detector
JPS5698646A (en) * 1980-01-09 1981-08-08 Matsushita Electric Works Ltd Flamable-gas detecting element
JPS56109866A (en) * 1980-01-29 1981-08-31 Nippon Electric Co Carbon monoxide gas sensor element and its manufacture
JPS56114751A (en) * 1980-02-15 1981-09-09 Matsushita Electric Works Ltd Detecting element for combustible gas
JPS56118660A (en) * 1980-02-23 1981-09-17 Matsushita Electric Works Ltd Combustible gas detecting element
JPS56164947A (en) * 1980-05-24 1981-12-18 Matsushita Electric Works Ltd Inflammable gas detecting element
JPS5873853A (ja) * 1981-10-28 1983-05-04 Hitachi Ltd ガスセンサ組成物
JPS58168952A (ja) * 1982-03-30 1983-10-05 Mitsubishi Electric Corp 感ガス素子
JPS58180939A (ja) * 1982-04-17 1983-10-22 Fuigaro Giken Kk 燃焼状態検出素子
JPS58180940A (ja) * 1982-04-17 1983-10-22 Fuigaro Giken Kk 燃焼状態検出素子への助触媒添加方法
JPS5957154A (ja) * 1982-09-27 1984-04-02 Matsushita Electric Ind Co Ltd ガス検知素子
JPS60202345A (ja) * 1984-03-28 1985-10-12 Hitachi Ltd ガス検知素子

Also Published As

Publication number Publication date
JPS60227160A (ja) 1985-11-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term