ES2095954T3 - Elemento sensor para sensores de corriente limite para la determinacion del valor-lambda de mezclas de gases. - Google Patents

Elemento sensor para sensores de corriente limite para la determinacion del valor-lambda de mezclas de gases.

Info

Publication number
ES2095954T3
ES2095954T3 ES91916308T ES91916308T ES2095954T3 ES 2095954 T3 ES2095954 T3 ES 2095954T3 ES 91916308 T ES91916308 T ES 91916308T ES 91916308 T ES91916308 T ES 91916308T ES 2095954 T3 ES2095954 T3 ES 2095954T3
Authority
ES
Spain
Prior art keywords
determination
sensor element
gas mixtures
lambda
value
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 - Lifetime
Application number
ES91916308T
Other languages
English (en)
Inventor
Karl-Hermann Friese
Werner Grunwald
Hans-Martin Wiedenmann
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
Application granted granted Critical
Publication of ES2095954T3 publication Critical patent/ES2095954T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes

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)

Abstract

SE PROPONE UN ELEMENTO SENSOR PARA SENSORES DE BANDA ANCHA, PARA LA DETERMINACION DEL VALOR LAMBDA EN MEZCLAS DE GASES, QUE PUEDE SER REALIZADO EN LA TECNICA DE LAMINAS CERAMICAS Y DE IMPRESION DE PANTALLA, Y QUE EN LA RANURA DE DIFUSION (7), DETRAS DE UN PAR DE ELECTRODOS DE BOMBA (8,8''), QUE ESTAN DISPUESTOS A AMBOS LADOS DE LA RANURA DE DIFUSION (7), PRESENTAN UN ELECTRODO NERNST (9), CON LA FUNCION DE UN ELECTRODO DE GAS DE ESCAPE. A CAUSA DE LA DISPOSICION DEL ELECTRODO NERNST (9) SE PROTEGE DE FORMA SENCILLA LA CELULA DE LA BOMBA, FORMADA POR LOS ELECTRODOS INTERNOS DE LA BOMBA (8,8''), DE FORMA EFICAZ CONTRA SOBRECARGAS, Y SE IMPIDE UNA DISTORSION DE LA SEÑAL DEL SENSOR.
ES91916308T 1990-10-12 1991-09-21 Elemento sensor para sensores de corriente limite para la determinacion del valor-lambda de mezclas de gases. Expired - Lifetime ES2095954T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4032436A DE4032436A1 (de) 1990-10-12 1990-10-12 Sensorelement fuer grenzstromsensoren zur bestimmung des (gamma)-wertes von gasgemischen

Publications (1)

Publication Number Publication Date
ES2095954T3 true ES2095954T3 (es) 1997-03-01

Family

ID=6416169

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91916308T Expired - Lifetime ES2095954T3 (es) 1990-10-12 1991-09-21 Elemento sensor para sensores de corriente limite para la determinacion del valor-lambda de mezclas de gases.

Country Status (6)

Country Link
US (1) US5314604A (es)
EP (1) EP0552174B1 (es)
JP (1) JP3107817B2 (es)
DE (2) DE4032436A1 (es)
ES (1) ES2095954T3 (es)
WO (1) WO1992007252A1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226540A1 (de) * 1992-08-11 1994-04-21 Bosch Gmbh Robert Polarographischer Sensor
DE4226537C2 (de) * 1992-08-11 2003-03-27 Bosch Gmbh Robert Polarographischer Sensor
DE4408361C2 (de) * 1994-03-14 1996-02-01 Bosch Gmbh Robert Elektrochemischer Sensor zur Bestimmung der Sauerstoffkonzentration in Gasgemischen
ES2299191T3 (es) * 1996-11-06 2008-05-16 Robert Bosch Gmbh Sensor electroquimico.
DE19805023A1 (de) * 1998-02-09 1999-08-12 Bosch Gmbh Robert Elektrochemischer Meßfühler
JP3671109B2 (ja) * 1998-02-19 2005-07-13 日本碍子株式会社 ガスセンサ
GB9810568D0 (en) * 1998-05-18 1998-07-15 Imco 1097 Limited Electrode system
JP3567082B2 (ja) * 1998-05-28 2004-09-15 日本特殊陶業株式会社 ガスセンサのポンプ電流安定化方法
JP3701124B2 (ja) * 1998-07-08 2005-09-28 日本碍子株式会社 ガスセンサ及び窒素酸化物センサ
DE19857471A1 (de) * 1998-12-14 2000-06-15 Bosch Gmbh Robert Sensorelement für Grenzstromsonden zur Bestimmung des Lambda-Wertes von Gasgemischen und Verfahren zu dessen Herstellung
DE19941051C2 (de) * 1999-08-28 2003-10-23 Bosch Gmbh Robert Sensorelement zur Bestimmung der Sauerstoffkonzentration in Gasgemischen und Verfahren zur Herstellung desselben
DE19950999B4 (de) * 1999-10-22 2013-07-25 Robert Bosch Gmbh Planares Sensorelement
DE19960329C2 (de) * 1999-12-15 2001-12-13 Bosch Gmbh Robert Elektrochemischer Meßfühler
US7083710B2 (en) * 1999-12-29 2006-08-01 Robert Bosch Gmbh Gas sensor, in particular a lambda sensor
DE19963566A1 (de) * 1999-12-29 2001-07-05 Bosch Gmbh Robert Gassensor, insbesondere Lambda-Sonde
DE10013881B4 (de) * 2000-03-21 2007-01-11 Robert Bosch Gmbh Sensorelement mit katalytisch aktiver Schicht und Verfahren zur Herstellung desselben
DE10013882A1 (de) * 2000-03-21 2001-10-04 Bosch Gmbh Robert Sensorelement mit Vorkatalyse
DE10035036C1 (de) * 2000-07-19 2001-11-22 Bosch Gmbh Robert Elektrochemisches Sensorelement
DE10040505A1 (de) * 2000-08-18 2002-04-04 Bosch Gmbh Robert Gassensor, insbesondere Lambada-Sonde
DE10053107C2 (de) * 2000-10-26 2003-02-06 Bosch Gmbh Robert Elektrochemisches Sensorelement
DE10121889C2 (de) * 2001-05-05 2003-07-24 Bosch Gmbh Robert Sensorelement
DE10149739A1 (de) * 2001-10-09 2003-04-10 Bosch Gmbh Robert Sensorelement eines Gassensors
DE10151328B4 (de) * 2001-10-17 2005-05-04 Robert Bosch Gmbh Gasmessfühler
DE10232355B4 (de) * 2002-07-17 2005-12-15 Robert Bosch Gmbh Elektrochemischer Messfühler zur Messung der Konzentration von Stickoxiden
DE10252712B4 (de) * 2002-11-13 2004-10-28 Robert Bosch Gmbh Gasmessfühler
DE10259526A1 (de) * 2002-12-19 2004-07-15 Robert Bosch Gmbh Sensorelement
DE102004027630A1 (de) * 2004-06-05 2006-01-05 Robert Bosch Gmbh Sensorelement zur Bestimmung einer physikalischen Eigenschaft eines Messgases
DE102004063084A1 (de) * 2004-12-28 2006-07-06 Robert Bosch Gmbh Sensorelement für einen Gassensor
DE102011082176A1 (de) 2011-09-06 2013-03-07 Robert Bosch Gmbh Sensorelement zur Erfassung mindestens einer Eigenschaft eines Gases in einem Messgasraum
WO2023107667A1 (en) * 2021-12-10 2023-06-15 3M Innovative Properties Company Adhesive dispensing systems and methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206903A1 (de) * 1982-02-26 1983-09-15 Bosch Gmbh Robert Gassensor, insbesondere fuer abgase von brennkraftmaschinen
US4579643A (en) * 1983-11-18 1986-04-01 Ngk Insulators, Ltd. Electrochemical device
JPH063429B2 (ja) * 1984-10-18 1994-01-12 日本碍子株式会社 酸素センサ
JPS61138156A (ja) * 1984-12-11 1986-06-25 Ngk Spark Plug Co Ltd 空燃比検出装置
JPS61147155A (ja) * 1984-12-20 1986-07-04 Ngk Insulators Ltd 電気化学的装置
US4645572A (en) * 1985-02-23 1987-02-24 Ngk Insulators, Ltd. Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method
JPH07119739B2 (ja) * 1986-12-27 1995-12-20 日本碍子株式会社 空燃比測定装置における出力補正方法
DE3728289C1 (de) * 1987-08-25 1988-08-04 Bosch Gmbh Robert Nach dem polarographischen Messprinzip arbeitende Grenzstromsonde
DE3728618C1 (de) * 1987-08-27 1988-03-10 Bosch Gmbh Robert Sensorelement fuer Grenzstromsensoren zur Bestimmung des lambda-Wertes von Gasgemischen
DE3809154C1 (es) * 1988-03-18 1988-12-08 Robert Bosch Gmbh, 7000 Stuttgart, De
DE3834987A1 (de) * 1988-10-14 1990-04-19 Bosch Gmbh Robert Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen
DE3841611A1 (de) * 1988-12-10 1990-06-13 Bosch Gmbh Robert Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen
DE3908393A1 (de) * 1989-03-15 1990-09-27 Bosch Gmbh Robert Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen

Also Published As

Publication number Publication date
WO1992007252A1 (de) 1992-04-30
DE4032436A1 (de) 1992-04-16
EP0552174A1 (de) 1993-07-28
US5314604A (en) 1994-05-24
EP0552174B1 (de) 1996-12-18
DE59108426D1 (de) 1997-01-30
JPH06502015A (ja) 1994-03-03
JP3107817B2 (ja) 2000-11-13

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