JPH0380257B2 - - Google Patents

Info

Publication number
JPH0380257B2
JPH0380257B2 JP59004742A JP474284A JPH0380257B2 JP H0380257 B2 JPH0380257 B2 JP H0380257B2 JP 59004742 A JP59004742 A JP 59004742A JP 474284 A JP474284 A JP 474284A JP H0380257 B2 JPH0380257 B2 JP H0380257B2
Authority
JP
Japan
Prior art keywords
gas
sensitive
sensitivity
catalyst layer
copper
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
JP59004742A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60149957A (ja
Inventor
Masayuki Shiratori
Tadashi Sakai
Masaki Katsura
Osamu Takigawa
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP474284A priority Critical patent/JPS60149957A/ja
Priority to EP84304357A priority patent/EP0130785B1/en
Priority to KR1019840003650A priority patent/KR870001258B1/ko
Priority to DE8484304357T priority patent/DE3469596D1/de
Priority to US06/625,127 priority patent/US4569826A/en
Publication of JPS60149957A publication Critical patent/JPS60149957A/ja
Publication of JPH0380257B2 publication Critical patent/JPH0380257B2/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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP474284A 1983-06-27 1984-01-17 感ガス素子 Granted JPS60149957A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP474284A JPS60149957A (ja) 1984-01-17 1984-01-17 感ガス素子
EP84304357A EP0130785B1 (en) 1983-06-27 1984-06-27 Gas detecting element
KR1019840003650A KR870001258B1 (ko) 1983-06-27 1984-06-27 감가스소자
DE8484304357T DE3469596D1 (en) 1983-06-27 1984-06-27 Gas detecting element
US06/625,127 US4569826A (en) 1983-06-27 1984-06-27 Gas detecting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP474284A JPS60149957A (ja) 1984-01-17 1984-01-17 感ガス素子

Publications (2)

Publication Number Publication Date
JPS60149957A JPS60149957A (ja) 1985-08-07
JPH0380257B2 true JPH0380257B2 (cs) 1991-12-24

Family

ID=11592365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP474284A Granted JPS60149957A (ja) 1983-06-27 1984-01-17 感ガス素子

Country Status (1)

Country Link
JP (1) JPS60149957A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07117513B2 (ja) * 1985-11-27 1995-12-18 株式会社東芝 ガスセンサ
JPH07104309B2 (ja) * 1987-03-20 1995-11-13 株式会社東芝 ガスセンサの製造方法
JP2571302B2 (ja) * 1990-07-06 1997-01-16 新コスモス電機株式会社 悪臭ガスセンサ
KR100480504B1 (ko) * 2000-10-20 2005-04-06 학교법인 포항공과대학교 일산화탄소 가스를 선택적으로 감지하는 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104894A (ja) * 1975-03-12 1976-09-17 Sumitomo Electric Industries Kanenseigasukeihoki
DE2933971C2 (de) * 1979-08-22 1983-12-15 Siemens AG, 1000 Berlin und 8000 München Gassensor hoher Empfindlichkeit und Stabilität zum Nachweis und zur Messung des Verunreinigungsgehaltes von Luft auf der Basis von Metalloxidhalbleitern
JPS59192950A (ja) * 1983-04-15 1984-11-01 Hitachi Ltd 一酸化炭素検知素子

Also Published As

Publication number Publication date
JPS60149957A (ja) 1985-08-07

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Legal Events

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