DE3682777D1 - Element zur feststellung von wasserstoffgas und verfahren zu dessen herstellung. - Google Patents

Element zur feststellung von wasserstoffgas und verfahren zu dessen herstellung.

Info

Publication number
DE3682777D1
DE3682777D1 DE8686113291T DE3682777T DE3682777D1 DE 3682777 D1 DE3682777 D1 DE 3682777D1 DE 8686113291 T DE8686113291 T DE 8686113291T DE 3682777 T DE3682777 T DE 3682777T DE 3682777 D1 DE3682777 D1 DE 3682777D1
Authority
DE
Germany
Prior art keywords
mol
atmos
contg
drying
hydrogen gas
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 - Fee Related
Application number
DE8686113291T
Other languages
German (de)
English (en)
Inventor
Yoshiaki Okayama
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.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai 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 Nohmi Bosai Ltd filed Critical Nohmi Bosai Ltd
Application granted granted Critical
Publication of DE3682777D1 publication Critical patent/DE3682777D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/005—H2
    • 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)
  • 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)
  • Hydrogen, Water And Hydrids (AREA)
DE8686113291T 1985-03-29 1986-09-26 Element zur feststellung von wasserstoffgas und verfahren zu dessen herstellung. Expired - Fee Related DE3682777D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60065782A JPS61223644A (ja) 1985-03-29 1985-03-29 水素ガス検出素子及びその製法
EP86113291A EP0261275B1 (en) 1985-03-29 1986-09-26 A hydrogen gas detecting element and method of producing same

Publications (1)

Publication Number Publication Date
DE3682777D1 true DE3682777D1 (de) 1992-01-16

Family

ID=26102570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686113291T Expired - Fee Related DE3682777D1 (de) 1985-03-29 1986-09-26 Element zur feststellung von wasserstoffgas und verfahren zu dessen herstellung.

Country Status (3)

Country Link
EP (1) EP0261275B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61223644A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3682777D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0579639B1 (en) * 1991-04-05 1999-01-13 BG plc Tin oxide gas sensors
JP4639618B2 (ja) * 2004-03-17 2011-02-23 Ｔｄｋ株式会社 ガスセンサ
JP2005265546A (ja) * 2004-03-17 2005-09-29 Tdk Corp 水素ガス検出材料及びこれを用いた水素ガスセンサ
JP5103654B2 (ja) * 2008-08-26 2012-12-19 国立大学法人鳥取大学 ガスセンサ及びガス検出方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254497A (en) * 1975-10-28 1977-05-02 Matsushita Electric Works Ltd Preparation process for combustible gas detecting elements
JPS5499697A (en) * 1978-01-24 1979-08-06 Asahi Glass Co Ltd Gas sensing body for reductive gas
JPS55129741A (en) * 1979-03-30 1980-10-07 Anritsu Corp Detector for external atmosphere
JPS59120945A (ja) * 1982-12-28 1984-07-12 Shinkosumosu Denki Kk 水素選択性センサ
JPS6050446A (ja) * 1983-08-31 1985-03-20 Nohmi Bosai Kogyo Co Ltd ガス検出素子とその製造方法
CA1227384A (en) * 1983-12-30 1987-09-29 Westinghouse Electric Corporation Antimony-doped stannic oxide thick film gas sensor

Also Published As

Publication number Publication date
EP0261275B1 (en) 1991-12-04
EP0261275A1 (en) 1988-03-30
JPS61223644A (ja) 1986-10-04
JPH0473545B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee