FR2257085B3 - - Google Patents

Info

Publication number
FR2257085B3
FR2257085B3 FR7500221A FR7500221A FR2257085B3 FR 2257085 B3 FR2257085 B3 FR 2257085B3 FR 7500221 A FR7500221 A FR 7500221A FR 7500221 A FR7500221 A FR 7500221A FR 2257085 B3 FR2257085 B3 FR 2257085B3
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
FR7500221A
Other versions
FR2257085A1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2257085A1 publication Critical patent/FR2257085A1/fr
Application granted granted Critical
Publication of FR2257085B3 publication Critical patent/FR2257085B3/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
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure

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)
  • Fuel Cell (AREA)
FR7500221A 1974-01-07 1975-01-06 Expired FR2257085B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7400147A NL7400147A (nl) 1974-01-07 1974-01-07 Meetcel voor het bepalen van zuurstofconcentra- in een gasmengsel.

Publications (2)

Publication Number Publication Date
FR2257085A1 FR2257085A1 (fr) 1975-08-01
FR2257085B3 true FR2257085B3 (fr) 1977-09-30

Family

ID=19820513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500221A Expired FR2257085B3 (fr) 1974-01-07 1975-01-06

Country Status (10)

Country Link
US (1) US3974054A (fr)
JP (1) JPS50103391A (fr)
BE (1) BE824123A (fr)
CA (1) CA1023002A (fr)
DE (1) DE2460113A1 (fr)
FR (1) FR2257085B3 (fr)
GB (1) GB1491551A (fr)
IT (1) IT1028206B (fr)
NL (1) NL7400147A (fr)
SE (1) SE7500029L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1040264A (fr) * 1975-08-29 1978-10-10 Hydro-Quebec Detecteur d'anhydrides a circuits imprimes
CA1052863A (fr) * 1975-10-09 1979-04-17 Nissan Motor Co., Ltd. Detecteur d'oxygene pour le systeme d'echappement des moteurs d'automobile
US4151060A (en) * 1978-02-01 1979-04-24 Westinghouse Electric Corp. Solid state filter for gas sensors
JPS584985B2 (ja) * 1978-05-10 1983-01-28 株式会社日立製作所 ガス検知素子
FR2444272A1 (fr) * 1978-12-12 1980-07-11 Thomson Csf Capteur electrochimique des concentrations d'especes dans un melange fluide du type a electrode de reference interne de pression partielle
US4248941A (en) * 1979-12-26 1981-02-03 United Tecnologies Corporation Solid electrolyte electrochemical cell
US5389225A (en) * 1989-01-24 1995-02-14 Gas Research Institute Solid-state oxygen microsensor and thin structure therefor
US5389218A (en) * 1989-01-24 1995-02-14 Gas Research Institute Process for operating a solid-state oxygen microsensor
US6592731B1 (en) 1999-09-23 2003-07-15 Ceramphysics, Inc. Amperometric oxygen sensor
US6824661B2 (en) 1999-09-23 2004-11-30 Ceramphysics, Inc. Combined oxygen and NOx sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558280A (en) * 1968-11-05 1971-01-26 Westinghouse Electric Corp Solid state oxygen gauge
US3738341A (en) * 1969-03-22 1973-06-12 Philips Corp Device for controlling the air-fuel ratio {80 {11 in a combustion engine
US3691023A (en) * 1970-12-15 1972-09-12 Westinghouse Electric Corp Method for polarographic measurement of oxygen partial pressure
US3719564A (en) * 1971-05-10 1973-03-06 Philip Morris Inc Method of determining a reducible gas concentration and sensor therefor
BE795681A (fr) * 1972-02-21 1973-08-20 Philips Nv Cellule de mesure permettant de determiner la concentration en oxygene dans un melange gazeux
US3791953A (en) * 1972-10-31 1974-02-12 Atomic Energy Commission Self-sealing electrochemical oxygen meter

Also Published As

Publication number Publication date
BE824123A (fr) 1975-07-07
FR2257085A1 (fr) 1975-08-01
IT1028206B (it) 1979-01-30
DE2460113A1 (de) 1975-07-10
SE7500029L (fr) 1975-07-08
GB1491551A (en) 1977-11-09
CA1023002A (fr) 1977-12-20
JPS50103391A (fr) 1975-08-15
NL7400147A (nl) 1975-07-09
US3974054A (en) 1976-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse