GB1477082A - Gas-sensing material - Google Patents

Gas-sensing material

Info

Publication number
GB1477082A
GB1477082A GB4119775A GB4119775A GB1477082A GB 1477082 A GB1477082 A GB 1477082A GB 4119775 A GB4119775 A GB 4119775A GB 4119775 A GB4119775 A GB 4119775A GB 1477082 A GB1477082 A GB 1477082A
Authority
GB
United Kingdom
Prior art keywords
gas
mol
sensing material
per cent
oct
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
GB4119775A
Other languages
English (en)
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
Priority claimed from JP11771574A external-priority patent/JPS5144993A/ja
Priority claimed from JP1741975A external-priority patent/JPS562661B2/ja
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB1477082A publication Critical patent/GB1477082A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12Investigating 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C17/00Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/06513Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
    • H01C17/06533Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
    • H01C17/06546Oxides of zinc or cadmium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (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)
GB4119775A 1974-10-15 1975-10-08 Gas-sensing material Expired GB1477082A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11771574A JPS5144993A (ja) 1974-10-15 1974-10-15 Kangasutai
JP1741975A JPS562661B2 (enExample) 1975-02-13 1975-02-13

Publications (1)

Publication Number Publication Date
GB1477082A true GB1477082A (en) 1977-06-22

Family

ID=26353921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4119775A Expired GB1477082A (en) 1974-10-15 1975-10-08 Gas-sensing material

Country Status (4)

Country Link
US (1) US4045764A (enExample)
CA (1) CA1045962A (enExample)
FR (1) FR2331015A1 (enExample)
GB (1) GB1477082A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120605A3 (en) * 1983-03-29 1985-07-10 New Cosmos Electric Co., Ltd. Gas detecting apparatus
EP0115953A3 (en) * 1983-02-03 1985-10-02 New Cosmos Electric Co., Ltd. Gas sensor
US4931851A (en) * 1986-03-12 1990-06-05 Thorn Emi Plc Gas sensitive device
EP0464244A1 (de) * 1990-07-04 1992-01-08 Siemens Aktiengesellschaft Sensor zur Erfassung reduzierender Gase

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146677A (en) * 1977-08-18 1979-03-27 Trw Inc. Resistor material, resistor made therefrom and method of making the same
JPS5853862B2 (ja) * 1978-02-20 1983-12-01 松下電器産業株式会社 可燃性ガス検知素子
DE2821266A1 (de) * 1978-05-16 1979-11-22 Siemens Ag Gassensoren
DE3062564D1 (en) * 1979-01-31 1983-05-11 Rosemount Eng Co Ltd An oxygen-sensitive element and a method of detecting oxygen concentration
AU518932B2 (en) * 1979-07-06 1981-10-29 Matsushita Electric Industrial Co., Ltd. Combustible gas sensor
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
JPS5674646A (en) * 1979-11-24 1981-06-20 Matsushita Electric Ind Co Ltd Combustible gas detecting element
US4380750A (en) * 1981-07-06 1983-04-19 Rca Corporation Indium oxide resistor inks
US4423407A (en) * 1981-02-27 1983-12-27 Dart Industries Inc. Apparatus and method for measuring the concentration of gases
US4502321A (en) * 1981-02-27 1985-03-05 Capital Controls Apparatus and method for measuring the concentration of gases
US4413502A (en) * 1981-04-27 1983-11-08 Nippon Soken, Inc. Gas detecting sensor
JPS59120945A (ja) * 1982-12-28 1984-07-12 Shinkosumosu Denki Kk 水素選択性センサ
US4467009A (en) * 1983-01-21 1984-08-21 Rca Corporation Indium oxide resistor inks
JPS59155102A (ja) * 1983-02-24 1984-09-04 株式会社東芝 感湿素子
US4638286A (en) * 1985-03-26 1987-01-20 Enron Corp. Reactive gas sensor
FR2638527B1 (fr) * 1988-11-02 1991-02-01 Centre Nat Rech Scient Nitrure et oxynitrures de gallium utiles comme detecteurs selectifs de gaz reducteurs dans l'atmosphere, procede pour leur preparation, et dispositif de detection les contenant
JP5593612B2 (ja) * 2006-06-08 2014-09-24 住友金属鉱山株式会社 酸化物焼結体、ターゲット、およびそれを用いて得られる透明導電膜、並びに透明導電性基材

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK91299C (da) * 1959-09-21 1961-07-10 Danfoss Ved Ingenioer Mads Cla Følerelement til et hygrometer.
GB1482584A (en) * 1973-07-13 1977-08-10 Tokyo Shibaura Electric Co Moisture responsive resistance element
JPS5320318B2 (enExample) * 1973-12-20 1978-06-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115953A3 (en) * 1983-02-03 1985-10-02 New Cosmos Electric Co., Ltd. Gas sensor
EP0120605A3 (en) * 1983-03-29 1985-07-10 New Cosmos Electric Co., Ltd. Gas detecting apparatus
US4931851A (en) * 1986-03-12 1990-06-05 Thorn Emi Plc Gas sensitive device
EP0464244A1 (de) * 1990-07-04 1992-01-08 Siemens Aktiengesellschaft Sensor zur Erfassung reduzierender Gase

Also Published As

Publication number Publication date
CA1045962A (en) 1979-01-09
FR2331015A1 (fr) 1977-06-03
US4045764A (en) 1977-08-30
FR2331015B1 (enExample) 1979-04-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee