JPS56147051A - Freon gas detecting element - Google Patents

Freon gas detecting element

Info

Publication number
JPS56147051A
JPS56147051A JP5041880A JP5041880A JPS56147051A JP S56147051 A JPS56147051 A JP S56147051A JP 5041880 A JP5041880 A JP 5041880A JP 5041880 A JP5041880 A JP 5041880A JP S56147051 A JPS56147051 A JP S56147051A
Authority
JP
Japan
Prior art keywords
paste
detecting element
gamma
oxide semiconductor
alumina
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.)
Granted
Application number
JP5041880A
Other languages
English (en)
Other versions
JPS618939B2 (ja
Inventor
Masayuki Shiratori
Masaki Katsura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5041880A priority Critical patent/JPS56147051A/ja
Publication of JPS56147051A publication Critical patent/JPS56147051A/ja
Publication of JPS618939B2 publication Critical patent/JPS618939B2/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)
JP5041880A 1980-04-18 1980-04-18 Freon gas detecting element Granted JPS56147051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5041880A JPS56147051A (en) 1980-04-18 1980-04-18 Freon gas detecting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5041880A JPS56147051A (en) 1980-04-18 1980-04-18 Freon gas detecting element

Publications (2)

Publication Number Publication Date
JPS56147051A true JPS56147051A (en) 1981-11-14
JPS618939B2 JPS618939B2 (ja) 1986-03-18

Family

ID=12858310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5041880A Granted JPS56147051A (en) 1980-04-18 1980-04-18 Freon gas detecting element

Country Status (1)

Country Link
JP (1) JPS56147051A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174957A (ja) * 1987-12-29 1989-07-11 Nemoto Tokushu Kagaku Kk ガスセンサー

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174957A (ja) * 1987-12-29 1989-07-11 Nemoto Tokushu Kagaku Kk ガスセンサー

Also Published As

Publication number Publication date
JPS618939B2 (ja) 1986-03-18

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