FR2216878A5 - - Google Patents

Info

Publication number
FR2216878A5
FR2216878A5 FR7303387A FR7303387A FR2216878A5 FR 2216878 A5 FR2216878 A5 FR 2216878A5 FR 7303387 A FR7303387 A FR 7303387A FR 7303387 A FR7303387 A FR 7303387A FR 2216878 A5 FR2216878 A5 FR 2216878A5
Authority
FR
France
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
FR7303387A
Other languages
French (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.)
INST ANALITICHESKOGO PRIBORO
Original Assignee
INST ANALITICHESKOGO PRIBORO
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 to DE19722263040 priority Critical patent/DE2263040C3/de
Priority claimed from DE19722263040 external-priority patent/DE2263040C3/de
Priority to GB100373A priority patent/GB1358368A/en
Application filed by INST ANALITICHESKOGO PRIBORO filed Critical INST ANALITICHESKOGO PRIBORO
Priority to FR7303387A priority patent/FR2216878A5/fr
Application granted granted Critical
Publication of FR2216878A5 publication Critical patent/FR2216878A5/fr
Expired 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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas

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 Electric Means (AREA)
FR7303387A 1972-12-22 1973-01-31 Expired FR2216878A5 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19722263040 DE2263040C3 (de) 1972-12-22 Einrichtung zum selbsttätigen Nachweis von brennbaren Bestandteilen in Gasgemischen
GB100373A GB1358368A (en) 1972-12-22 1973-01-08 Apparatus for detection of combustible constituents in gas mixtures
FR7303387A FR2216878A5 (enrdf_load_stackoverflow) 1972-12-22 1973-01-31

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19722263040 DE2263040C3 (de) 1972-12-22 Einrichtung zum selbsttätigen Nachweis von brennbaren Bestandteilen in Gasgemischen
GB100373A GB1358368A (en) 1972-12-22 1973-01-08 Apparatus for detection of combustible constituents in gas mixtures
FR7303387A FR2216878A5 (enrdf_load_stackoverflow) 1972-12-22 1973-01-31

Publications (1)

Publication Number Publication Date
FR2216878A5 true FR2216878A5 (enrdf_load_stackoverflow) 1974-08-30

Family

ID=27184918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7303387A Expired FR2216878A5 (enrdf_load_stackoverflow) 1972-12-22 1973-01-31

Country Status (2)

Country Link
FR (1) FR2216878A5 (enrdf_load_stackoverflow)
GB (1) GB1358368A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328385A1 (de) * 1983-08-05 1985-02-21 Kraftwerk Union AG, 4330 Mülheim Sonde zur feststellung von brennbaren gasen
GB9414582D0 (en) * 1994-07-19 1994-09-07 Euratom Device and method for measuring reactive components in gases
CN1333246C (zh) * 2000-06-05 2007-08-22 松下电器产业株式会社 气体浓度检测器、使用该检测器的氢精制装置及燃料电池系统
GB2435099A (en) * 2006-02-14 2007-08-15 Autoliv Dev Means for monitoring accuracy of measurements of gas contaminants
DE102012002456A1 (de) * 2012-02-08 2013-08-08 Dräger Safety AG & Co. KGaA Gassensor

Also Published As

Publication number Publication date
DE2263040A1 (de) 1974-07-11
DE2263040B2 (de) 1976-04-01
GB1358368A (en) 1974-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse