FR2408835B1 - - Google Patents

Info

Publication number
FR2408835B1
FR2408835B1 FR7831908A FR7831908A FR2408835B1 FR 2408835 B1 FR2408835 B1 FR 2408835B1 FR 7831908 A FR7831908 A FR 7831908A FR 7831908 A FR7831908 A FR 7831908A FR 2408835 B1 FR2408835 B1 FR 2408835B1
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
FR7831908A
Other versions
FR2408835A1 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2408835A1 publication Critical patent/FR2408835A1/fr
Application granted granted Critical
Publication of FR2408835B1 publication Critical patent/FR2408835B1/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
    • G01N27/26—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
    • G01N27/4065—Circuit arrangements specially adapted therefor
FR7831908A 1977-11-11 1978-11-10 Dispositif pour l'exploitation du signal de sortie d'une sonde de mesure comportant un electrolyte solide a conduction ionique Granted FR2408835A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772750478 DE2750478C2 (de) 1977-11-11 1977-11-11 Einrichtung zur Korrektur der Ausgangsspannungskennlinie einer Sauerstoffmeßsonde mit einem ionenleitenden Festelektrolyten

Publications (2)

Publication Number Publication Date
FR2408835A1 FR2408835A1 (fr) 1979-06-08
FR2408835B1 true FR2408835B1 (fr) 1983-07-29

Family

ID=6023520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831908A Granted FR2408835A1 (fr) 1977-11-11 1978-11-10 Dispositif pour l'exploitation du signal de sortie d'une sonde de mesure comportant un electrolyte solide a conduction ionique

Country Status (4)

Country Link
JP (1) JPS5476290A (fr)
DE (1) DE2750478C2 (fr)
FR (1) FR2408835A1 (fr)
GB (1) GB1588667A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042367Y2 (ja) * 1979-09-28 1985-12-26 日産自動車株式会社 空燃比制御装置
JPS56122950A (en) * 1980-03-03 1981-09-26 Nissan Motor Co Ltd Supplying circuit for controlling current for oxygen partial pressure on reference pole for oxygen sensor element
DE3024607A1 (de) * 1980-06-28 1982-02-04 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur regelung des kraftstoff/luftverhaeltnisses bei brennkraftmaschinen
DE3378698D1 (en) * 1982-04-12 1989-01-19 Hitachi Ltd Oxygen concentration control system
DE3342339A1 (de) * 1983-11-23 1985-05-30 Siemens AG, 1000 Berlin und 8000 München Regelvorrichtung fuer einen heizungsbrenner
DE3627799A1 (de) * 1986-08-16 1988-02-25 Programmelectronic Eng Ag Verfahren zur regeneration von potentiometrischen festelektrolyt-messzellen und anordnung zum aufschalten auf eine messzelle
DE4118718A1 (de) * 1991-06-07 1992-12-10 Bosch Gmbh Robert Pruefschaltung fuer einen sensor
US5379590A (en) * 1993-10-06 1995-01-10 Ford Motor Company Air/fuel control system with hego current pumping
US5383333A (en) * 1993-10-06 1995-01-24 Ford Motor Company Method for biasing a hego sensor in a feedback control system
GB9402018D0 (en) * 1994-02-02 1994-03-30 British Gas Plc Apparatus for detecting faults in a combustion sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347681A (en) * 1940-08-23 1944-05-02 Goudrcau Delphus Dual cross communion set
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas
FR2115080B1 (fr) * 1970-11-27 1977-01-21
US3938075A (en) * 1974-09-30 1976-02-10 The Bendix Corporation Exhaust gas sensor failure detection system
GB1538497A (en) * 1975-09-30 1979-01-17 Nissan Motor Compensation for inherent fluctuation in output level of exhaust sensor in air-fuel ratio control system for internal combustion engine
JPS5632585Y2 (fr) * 1975-10-27 1981-08-03
JPS5297028A (en) * 1976-02-12 1977-08-15 Nissan Motor Co Ltd Air fuel ratio controller
DE2608245C2 (de) * 1976-02-28 1983-08-11 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Einrichtung zur Überwachung der Betriebsbereitschaft einer Sauerstoffmeßsonde
US4031747A (en) * 1976-08-16 1977-06-28 Beckman Instruments, Inc. Misfire monitor for engine analysis having automatic rescaling

Also Published As

Publication number Publication date
DE2750478A1 (de) 1979-05-17
FR2408835A1 (fr) 1979-06-08
JPS5476290A (en) 1979-06-18
DE2750478C2 (de) 1986-07-17
JPS6228860B2 (fr) 1987-06-23
GB1588667A (en) 1981-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse