IT1010822B - Apparato per la misura e l alimen tazione di una quantita controllata di gas - Google Patents

Apparato per la misura e l alimen tazione di una quantita controllata di gas

Info

Publication number
IT1010822B
IT1010822B IT42535/74A IT4253574A IT1010822B IT 1010822 B IT1010822 B IT 1010822B IT 42535/74 A IT42535/74 A IT 42535/74A IT 4253574 A IT4253574 A IT 4253574A IT 1010822 B IT1010822 B IT 1010822B
Authority
IT
Italy
Prior art keywords
supplying
measuring
gas
controlled quantity
controlled
Prior art date
Application number
IT42535/74A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1010822B publication Critical patent/IT1010822B/it

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
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts

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)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
IT42535/74A 1973-03-28 1974-03-22 Apparato per la misura e l alimen tazione di una quantita controllata di gas IT1010822B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7304299A NL7304299A (it) 1973-03-28 1973-03-28

Publications (1)

Publication Number Publication Date
IT1010822B true IT1010822B (it) 1977-01-20

Family

ID=19818521

Family Applications (1)

Application Number Title Priority Date Filing Date
IT42535/74A IT1010822B (it) 1973-03-28 1974-03-22 Apparato per la misura e l alimen tazione di una quantita controllata di gas

Country Status (9)

Country Link
US (1) US3923624A (it)
JP (1) JPS49130291A (it)
BE (1) BE812850A (it)
CA (1) CA1022879A (it)
DE (1) DE2412721A1 (it)
FR (1) FR2223695B1 (it)
GB (1) GB1420913A (it)
IT (1) IT1010822B (it)
NL (1) NL7304299A (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD126027A1 (it) * 1976-01-30 1977-06-15
US4088543A (en) * 1976-09-10 1978-05-09 Westinghouse Electric Corp. Technique for protecting sensing electrodes in sulfiding environments
NL7906833A (nl) * 1979-09-13 1981-03-17 Philips Nv Gasanalyseapparaat.
DE2942494A1 (de) * 1979-10-20 1981-04-30 Bosch Gmbh Robert Beheizbarer messfuehler fuer bestandteile von gasen, insbesondere in abgasen von brennkraftmaschinen
DE2946775A1 (de) * 1979-11-20 1981-05-27 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren und vorrichtung fuer die von temperaturschwankungen unbeeinflusste bestimmung des sauerstoffgehaltes in gasen
US4272330A (en) * 1980-03-03 1981-06-09 Ford Motor Company Transient mode oxygen sensor and method
FR2494445A1 (fr) * 1980-11-17 1982-05-21 Socapex Capteur electrochimique des concentrations d'especes dans un melange fluide et systeme de regulation de la richesse d'un melange air-carburant mettant en oeuvre un tel capteur
MX160910A (es) * 1981-03-02 1990-06-14 Babcock & Wilcox Co Aparato mejorado para detectar la presencia de constituyentes de un combustible en una mezcla de gas con exceso de oxigeno
US4396466A (en) * 1981-04-27 1983-08-02 Ford Motor Company Absolute pressure sensor
US4381224A (en) * 1981-04-27 1983-04-26 Ford Motor Company Step function lean burn oxygen sensor
JPS6024445A (ja) * 1983-07-20 1985-02-07 Toyota Motor Corp 空燃比検出器
WO1994029709A1 (en) * 1993-06-04 1994-12-22 Dalhousie University Gas detection, identification and elemental and quantitative analysis system
US5411644A (en) * 1993-11-03 1995-05-02 Neukermans; Armand P. Method of operated dual pump getter and oxidant sensor and regulator
US5879526A (en) * 1994-11-08 1999-03-09 Robert Bosch Gmbh Electrochemical measuring sensor for determining nitrogen oxides in gas mixtures
JPH0996622A (ja) * 1995-09-29 1997-04-08 Matsushita Electric Ind Co Ltd ガスセンサおよびその製造方法
US7880108B2 (en) * 2007-10-26 2011-02-01 Becton, Dickinson And Company Deflection plate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216911A (en) * 1961-09-29 1965-11-09 Union Carbide Corp Method of determining gas concentration and fuel cell construction
NL6710038A (it) * 1967-07-20 1969-01-22
FR1582674A (it) * 1967-08-31 1969-10-03
US3514377A (en) * 1967-11-27 1970-05-26 Gen Electric Measurement of oxygen-containing gas compositions and apparatus therefor

Also Published As

Publication number Publication date
FR2223695A1 (it) 1974-10-25
NL7304299A (it) 1974-10-01
GB1420913A (en) 1976-01-14
FR2223695B1 (it) 1978-04-21
CA1022879A (en) 1977-12-20
DE2412721A1 (de) 1974-10-10
US3923624A (en) 1975-12-02
BE812850A (fr) 1974-09-26
JPS49130291A (it) 1974-12-13

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