FR1224831A - Perfectionnement aux piles détectrices de gaz et vapeurs - Google Patents

Perfectionnement aux piles détectrices de gaz et vapeurs

Info

Publication number
FR1224831A
FR1224831A FR779952A FR779952A FR1224831A FR 1224831 A FR1224831 A FR 1224831A FR 779952 A FR779952 A FR 779952A FR 779952 A FR779952 A FR 779952A FR 1224831 A FR1224831 A FR 1224831A
Authority
FR
France
Prior art keywords
improvement
gas
vapor detection
detection batteries
batteries
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
FR779952A
Other languages
English (en)
Inventor
Alain Berton
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 FR764234A priority Critical patent/FR1223277A/fr
Application filed filed Critical
Priority to FR779952A priority patent/FR1224831A/fr
Priority to GB1393859A priority patent/GB915525A/en
Application granted granted Critical
Publication of FR1224831A publication Critical patent/FR1224831A/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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
FR779952A 1958-04-28 1958-11-25 Perfectionnement aux piles détectrices de gaz et vapeurs Expired FR1224831A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR764234A FR1223277A (fr) 1958-04-28 1958-04-28 Micropile galvanique sensible à des traces de gaz et vapeurs
FR779952A FR1224831A (fr) 1958-04-28 1958-11-25 Perfectionnement aux piles détectrices de gaz et vapeurs
GB1393859A GB915525A (en) 1958-04-28 1959-04-23 Apparatus for detecting and measuring traces of impurities in a gas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR764234A FR1223277A (fr) 1958-04-28 1958-04-28 Micropile galvanique sensible à des traces de gaz et vapeurs
FR779952A FR1224831A (fr) 1958-04-28 1958-11-25 Perfectionnement aux piles détectrices de gaz et vapeurs

Publications (1)

Publication Number Publication Date
FR1224831A true FR1224831A (fr) 1960-06-27

Family

ID=26183416

Family Applications (2)

Application Number Title Priority Date Filing Date
FR764234A Expired FR1223277A (fr) 1958-04-28 1958-04-28 Micropile galvanique sensible à des traces de gaz et vapeurs
FR779952A Expired FR1224831A (fr) 1958-04-28 1958-11-25 Perfectionnement aux piles détectrices de gaz et vapeurs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR764234A Expired FR1223277A (fr) 1958-04-28 1958-04-28 Micropile galvanique sensible à des traces de gaz et vapeurs

Country Status (2)

Country Link
FR (2) FR1223277A (fr)
GB (1) GB915525A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449939A (en) * 1965-05-04 1969-06-17 Charbonnages De France Apparatus for extraction and quantity determination of gas in air

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296098A (en) * 1962-01-15 1967-01-03 Beckman Instruments Inc Method and apparatus for gas analysis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449939A (en) * 1965-05-04 1969-06-17 Charbonnages De France Apparatus for extraction and quantity determination of gas in air

Also Published As

Publication number Publication date
FR1223277A (fr) 1960-06-16
GB915525A (en) 1963-01-16

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