FR2339859A1 - Element detecteur de gaz - Google Patents

Element detecteur de gaz

Info

Publication number
FR2339859A1
FR2339859A1 FR7701677A FR7701677A FR2339859A1 FR 2339859 A1 FR2339859 A1 FR 2339859A1 FR 7701677 A FR7701677 A FR 7701677A FR 7701677 A FR7701677 A FR 7701677A FR 2339859 A1 FR2339859 A1 FR 2339859A1
Authority
FR
France
Prior art keywords
gas detector
detector element
gas
detector
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
FR7701677A
Other languages
English (en)
Other versions
FR2339859B1 (fr
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.)
Nittan Co Ltd
Original Assignee
Nittan 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 JP878476A external-priority patent/JPS5292592A/ja
Priority claimed from JP4032776A external-priority patent/JPS5846699B2/ja
Application filed by Nittan Co Ltd filed Critical Nittan Co Ltd
Publication of FR2339859A1 publication Critical patent/FR2339859A1/fr
Application granted granted Critical
Publication of FR2339859B1 publication Critical patent/FR2339859B1/fr
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)
FR7701677A 1976-01-29 1977-01-21 Element detecteur de gaz Granted FR2339859A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP878476A JPS5292592A (en) 1976-01-29 1976-01-29 Gas sensing element
JP4032776A JPS5846699B2 (ja) 1976-04-12 1976-04-12 ガス感知素子

Publications (2)

Publication Number Publication Date
FR2339859A1 true FR2339859A1 (fr) 1977-08-26
FR2339859B1 FR2339859B1 (fr) 1981-05-22

Family

ID=26343376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701677A Granted FR2339859A1 (fr) 1976-01-29 1977-01-21 Element detecteur de gaz

Country Status (5)

Country Link
US (1) US4067695A (fr)
CA (1) CA1056956A (fr)
DE (1) DE2703154A1 (fr)
FR (1) FR2339859A1 (fr)
GB (1) GB1518470A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095844A3 (fr) * 1982-05-27 1984-09-19 Honeywell Inc. Capteur de gaz
EP0386353A1 (fr) * 1989-03-08 1990-09-12 New Cosmos Electric Co., Ltd. Elément sensible aux odeurs et dispositif sensible aux odeurs
WO2000017106A1 (fr) * 1998-09-23 2000-03-30 Capteur Sensors And Analysers Limited Capteurs de gaz transistorises et composes destines a ceux-ci

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199425A (en) * 1978-11-30 1980-04-22 General Motors Corporation Solid electrolyte exhaust gas sensor with increased NOx sensitivity
US4419021A (en) * 1980-02-04 1983-12-06 Matsushita Electric Industrial Co., Ltd. Multi-functional sensing or measuring system
US4502321A (en) * 1981-02-27 1985-03-05 Capital Controls Apparatus and method for measuring the concentration of gases
US4423407A (en) * 1981-02-27 1983-12-27 Dart Industries Inc. Apparatus and method for measuring the concentration of gases
GB8329002D0 (en) * 1983-10-31 1983-11-30 Atomic Energy Authority Uk Sensors
GB2165948B (en) * 1984-10-23 1988-12-07 Health Lab Service Board Formaldehyde monitor
GB2234074A (en) * 1989-07-22 1991-01-23 Atomic Energy Authority Uk Gas sensor
US5670115A (en) * 1995-10-16 1997-09-23 General Motors Corporation Hydrogen sensor
RU2124718C1 (ru) * 1997-06-25 1999-01-10 Научно-исследовательский физико-химический институт им.Л.Я.Карпова Анализатор селективного определения водорода в газах
EP1281069B1 (fr) * 2000-04-13 2012-06-20 Patrick T. Moseley Detecteurs de gaz oxydants
US8646311B1 (en) 2007-11-09 2014-02-11 Atmospheric Sensors Ltd. Sensors for hydrogen, ammonia
CN103630516B (zh) * 2012-08-24 2016-01-13 北京瑞利分析仪器有限公司 用于原子荧光低温点火原子化器的加热装置
US11370667B2 (en) * 2017-03-10 2022-06-28 Yushin Co. Ltd. Silicate mixture and combustion accelerator using the same
EP3602025A4 (fr) * 2017-03-31 2020-12-16 Innoscentia AB Matériaux de détection, procédé de fabrication de dispositifs fonctionnels et leurs applications
CN112067666B (zh) * 2020-08-13 2024-03-29 东北电力大学 掺杂磷酸银的二氧化锡气体传感器气敏材料的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255324A (en) * 1962-05-28 1966-06-07 Energy Conversion Devices Inc Moisture responsive resistance device
US3900815A (en) * 1971-07-26 1975-08-19 Naoyoshi Taguchi Element for detection of combustible gases and smoke

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095844A3 (fr) * 1982-05-27 1984-09-19 Honeywell Inc. Capteur de gaz
EP0386353A1 (fr) * 1989-03-08 1990-09-12 New Cosmos Electric Co., Ltd. Elément sensible aux odeurs et dispositif sensible aux odeurs
WO2000017106A1 (fr) * 1998-09-23 2000-03-30 Capteur Sensors And Analysers Limited Capteurs de gaz transistorises et composes destines a ceux-ci

Also Published As

Publication number Publication date
US4067695A (en) 1978-01-10
GB1518470A (en) 1978-07-19
FR2339859B1 (fr) 1981-05-22
CA1056956A (fr) 1979-06-19
DE2703154A1 (de) 1977-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse