JPH0259948B2 - - Google Patents

Info

Publication number
JPH0259948B2
JPH0259948B2 JP11423283A JP11423283A JPH0259948B2 JP H0259948 B2 JPH0259948 B2 JP H0259948B2 JP 11423283 A JP11423283 A JP 11423283A JP 11423283 A JP11423283 A JP 11423283A JP H0259948 B2 JPH0259948 B2 JP H0259948B2
Authority
JP
Japan
Prior art keywords
gas
sensitivity
sensitive
substrate
catalyst layer
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
JP11423283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS607352A (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 JP11423283A priority Critical patent/JPS607352A/ja
Priority to US06/625,127 priority patent/US4569826A/en
Priority to EP84304357A priority patent/EP0130785B1/en
Priority to DE8484304357T priority patent/DE3469596D1/de
Priority to KR1019840003650A priority patent/KR870001258B1/ko
Publication of JPS607352A publication Critical patent/JPS607352A/ja
Publication of JPH0259948B2 publication Critical patent/JPH0259948B2/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)
JP11423283A 1983-06-27 1983-06-27 感ガス素子 Granted JPS607352A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP11423283A JPS607352A (ja) 1983-06-27 1983-06-27 感ガス素子
US06/625,127 US4569826A (en) 1983-06-27 1984-06-27 Gas detecting element
EP84304357A EP0130785B1 (en) 1983-06-27 1984-06-27 Gas detecting element
DE8484304357T DE3469596D1 (en) 1983-06-27 1984-06-27 Gas detecting element
KR1019840003650A KR870001258B1 (ko) 1983-06-27 1984-06-27 감가스소자

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11423283A JPS607352A (ja) 1983-06-27 1983-06-27 感ガス素子

Publications (2)

Publication Number Publication Date
JPS607352A JPS607352A (ja) 1985-01-16
JPH0259948B2 true JPH0259948B2 (cs) 1990-12-13

Family

ID=14632553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11423283A Granted JPS607352A (ja) 1983-06-27 1983-06-27 感ガス素子

Country Status (1)

Country Link
JP (1) JPS607352A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2845009B1 (en) * 2012-04-30 2017-07-19 Council of Scientific & Industrial Research A sensor composition for acetone detection in breath

Also Published As

Publication number Publication date
JPS607352A (ja) 1985-01-16

Similar Documents

Publication Publication Date Title
US4792433A (en) CO gas detecting device and circuit for driving the same
KR870001258B1 (ko) 감가스소자
KR102097051B1 (ko) 가스 검출용 복합체, 그 제조 방법, 상기 가스 검출용 복합체를 포함하는 가스 센서 및 그 제조 방법
US4193964A (en) Microminiature palladium oxide gas detector and method of making same
JPS626182B2 (cs)
KR890000390B1 (ko) 가스 검지소자(檢知素子)
JPH0259948B2 (cs)
JP2947381B2 (ja) 二酸化炭素センサ
JPH0444691B2 (cs)
JPH0380257B2 (cs)
US4296399A (en) Microminiature palladium oxide gas detector and method of making same
KR870001034B1 (ko) 기체검출소자
JP3026523B2 (ja) ガスセンサ
US5864148A (en) High-temperature gas sensor
JPH051417B2 (cs)
JP2922264B2 (ja) ガスセンサ
JPH051419B2 (cs)
JP3046387B2 (ja) ガスセンサ
JPS6128937B2 (cs)
JPH07107524B2 (ja) 酸素ガス検出器
JP2849588B2 (ja) 薄膜ガスセンサ及びその製造方法
JPH07104309B2 (ja) ガスセンサの製造方法
JP2573323B2 (ja) ガスセンサ
JPS5847018B2 (ja) 感ガス素子
Srivastava et al. Effect of SiO^ sub 2^ Overlayer on WO^ sub 3^ Sensitivity to Ammonia