DE2908916A1 - Widerstandsmessfuehler zur erfassung des sauerstoffgehaltes in gasen, insbesondere in abgasen von verbrennungsmotoren, und verfahren zur herstellung desselben - Google Patents

Widerstandsmessfuehler zur erfassung des sauerstoffgehaltes in gasen, insbesondere in abgasen von verbrennungsmotoren, und verfahren zur herstellung desselben

Info

Publication number
DE2908916A1
DE2908916A1 DE19792908916 DE2908916A DE2908916A1 DE 2908916 A1 DE2908916 A1 DE 2908916A1 DE 19792908916 DE19792908916 DE 19792908916 DE 2908916 A DE2908916 A DE 2908916A DE 2908916 A1 DE2908916 A1 DE 2908916A1
Authority
DE
Germany
Prior art keywords
gas
determn
esp
oxygen
ceramic substrate
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.)
Granted
Application number
DE19792908916
Other languages
English (en)
Other versions
DE2908916C2 (de
Inventor
Guenther Dipl Ch Schulz-Ekloff
Karl-Hermann Dipl Phys Friese
Walter Dipl Chem Dr Sarholz
Nikolaus Dipl Phys Dr Wertz
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
Priority to DE19792908916 priority Critical patent/DE2908916C2/de
Priority to JP2821480A priority patent/JPS55124059A/ja
Publication of DE2908916A1 publication Critical patent/DE2908916A1/de
Application granted granted Critical
Publication of DE2908916C2 publication Critical patent/DE2908916C2/de
Priority to JP1988088055U priority patent/JPH0177943U/ja
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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
    • H01C7/043—Oxides or oxidic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DE19792908916 1979-03-07 1979-03-07 Widerstandsmeßfühler zur Erfassung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen von Verbrennungsmotoren und Verfahren zur Herstellung derselben Expired DE2908916C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19792908916 DE2908916C2 (de) 1979-03-07 1979-03-07 Widerstandsmeßfühler zur Erfassung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen von Verbrennungsmotoren und Verfahren zur Herstellung derselben
JP2821480A JPS55124059A (en) 1979-03-07 1980-03-07 Resistance measuring sensor for detecting oxygen content of gas and method of making said sensor
JP1988088055U JPH0177943U (de) 1979-03-07 1988-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792908916 DE2908916C2 (de) 1979-03-07 1979-03-07 Widerstandsmeßfühler zur Erfassung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen von Verbrennungsmotoren und Verfahren zur Herstellung derselben

Publications (2)

Publication Number Publication Date
DE2908916A1 true DE2908916A1 (de) 1980-09-18
DE2908916C2 DE2908916C2 (de) 1986-09-04

Family

ID=6064733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792908916 Expired DE2908916C2 (de) 1979-03-07 1979-03-07 Widerstandsmeßfühler zur Erfassung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen von Verbrennungsmotoren und Verfahren zur Herstellung derselben

Country Status (2)

Country Link
JP (2) JPS55124059A (de)
DE (1) DE2908916C2 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079652A1 (de) * 1981-11-12 1983-05-25 Koninklijke Philips Electronics N.V. Fühler zur Messung der Sauerstoffkonzentration in Gasen
US4453397A (en) * 1981-08-17 1984-06-12 Nippon Soken, Inc. Gas detecting sensor
US4459577A (en) * 1982-04-17 1984-07-10 Figaro Engineering Inc. Gas sensor
EP0238081A1 (de) * 1986-03-19 1987-09-23 NGK Spark Plug Co. Ltd. Gasempfindliches Dickschichtelement
FR2636737A1 (fr) * 1988-09-16 1990-03-23 Thomson Csf Capteur de type resistif, de mesure de concentrations relatives d'especes reactives fluides, compense en temperature
DE3922331A1 (de) * 1989-07-07 1991-01-17 Bosch Gmbh Robert Gasmessfuehler
DE3941837A1 (de) * 1989-12-19 1991-06-20 Bosch Gmbh Robert Widerstandsmessfuehler zur erfassung von gaszusammensetzungen und verfahren zu seiner herstellung
USRE33980E (en) * 1986-03-19 1992-06-30 Ngk Spark Plug Co., Ltd. Thick-film gas-sensitive element
US5246562A (en) * 1990-10-26 1993-09-21 Robert Bosch Gmbh Gas measurement sensor, especially for determining oxygen concentration in exhaust gases of internal combustion engines
US5279855A (en) * 1987-07-11 1994-01-18 ROTH-Tecknik GmbH & Co. Forschung fur Automobil und Umwelttechnik Manufacture of inert, catalytic or gas-sensitive ceramic layers for gas sensors
US5476003A (en) * 1993-10-05 1995-12-19 Robert Bosch Gmbh Measuring sensor for determining gas compositions

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824850A (ja) * 1981-08-07 1983-02-14 Toyota Central Res & Dev Lab Inc ヒータ付薄膜型酸素センサ
JPS6110756A (ja) * 1984-06-25 1986-01-18 Shinei Kk ガスセンサの製造法
JPH06100561B2 (ja) * 1985-07-11 1994-12-12 フイガロ技研株式会社 排ガスセンサ
JPH06100563B2 (ja) * 1986-02-24 1994-12-12 フイガロ技研株式会社 排ガスセンサ
DE3921185C2 (de) * 1989-06-28 1994-12-01 Siemens Ag Verfahren zur Messung des Sauerstoffpartialdruckes, mittels einer Sonde
DE4243733C2 (de) * 1992-12-23 2003-03-27 Bosch Gmbh Robert Sensor zur Bestimmung von Gaskomponenten und/oder Gaskonzentrationen von Gasgemischen
DE4334410C3 (de) * 1993-10-08 2002-05-29 Fraunhofer Ges Forschung Dünnschicht-Gassensor
JP4419620B2 (ja) * 2004-03-17 2010-02-24 Ｔｄｋ株式会社 ガスセンサ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538196A (en) * 1976-07-12 1978-01-25 Hitachi Ltd Detector for oxygen gas
GB1586117A (en) * 1977-06-22 1981-03-18 Rosemount Eng Co Ltd Solid state sensor element

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453397A (en) * 1981-08-17 1984-06-12 Nippon Soken, Inc. Gas detecting sensor
EP0079652A1 (de) * 1981-11-12 1983-05-25 Koninklijke Philips Electronics N.V. Fühler zur Messung der Sauerstoffkonzentration in Gasen
US4459577A (en) * 1982-04-17 1984-07-10 Figaro Engineering Inc. Gas sensor
US4575441A (en) * 1982-04-17 1986-03-11 Figaro Engineering Inc. Exhaust gas sensor and process for producing same
USRE33980E (en) * 1986-03-19 1992-06-30 Ngk Spark Plug Co., Ltd. Thick-film gas-sensitive element
US4857275A (en) * 1986-03-19 1989-08-15 Ngk Spark Plug Co., Ltd. Thick-film gas-sensitive element
EP0238081A1 (de) * 1986-03-19 1987-09-23 NGK Spark Plug Co. Ltd. Gasempfindliches Dickschichtelement
US5279855A (en) * 1987-07-11 1994-01-18 ROTH-Tecknik GmbH & Co. Forschung fur Automobil und Umwelttechnik Manufacture of inert, catalytic or gas-sensitive ceramic layers for gas sensors
FR2636737A1 (fr) * 1988-09-16 1990-03-23 Thomson Csf Capteur de type resistif, de mesure de concentrations relatives d'especes reactives fluides, compense en temperature
EP0364315A1 (de) * 1988-09-16 1990-04-18 Thomson-Csf Temperaturkompensierte, resistive Sonde zum Messen von Konzentrationen von reaktiven Fluid-Sorten
US5017340A (en) * 1988-09-16 1991-05-21 Thomson-Csf Temperature compensated resistive type sensor for the measurement of relative concentrations of fluid reactive species
DE3922331A1 (de) * 1989-07-07 1991-01-17 Bosch Gmbh Robert Gasmessfuehler
DE3922331C2 (de) * 1989-07-07 1998-12-03 Bosch Gmbh Robert Gasmeßfühler
DE3941837A1 (de) * 1989-12-19 1991-06-20 Bosch Gmbh Robert Widerstandsmessfuehler zur erfassung von gaszusammensetzungen und verfahren zu seiner herstellung
WO1991009301A1 (de) * 1989-12-19 1991-06-27 Robert Bosch Gmbh Widerstandsmessfühler zur erfassung von gaszusammensetzungen und verfahren zu seiner herstellung
US5246562A (en) * 1990-10-26 1993-09-21 Robert Bosch Gmbh Gas measurement sensor, especially for determining oxygen concentration in exhaust gases of internal combustion engines
US5476003A (en) * 1993-10-05 1995-12-19 Robert Bosch Gmbh Measuring sensor for determining gas compositions

Also Published As

Publication number Publication date
JPS55124059A (en) 1980-09-24
DE2908916C2 (de) 1986-09-04
JPH0177943U (de) 1989-05-25

Similar Documents

Publication Publication Date Title
DE2908916A1 (de) Widerstandsmessfuehler zur erfassung des sauerstoffgehaltes in gasen, insbesondere in abgasen von verbrennungsmotoren, und verfahren zur herstellung desselben
SE7906859L (sv) Givare for overvakning av sothalt i avgaser, i synnerhet fran dieselmotorer
JPS6156779B2 (de)
SE7910030L (sv) Forfarande for framstellning av kermet-elektroder for gassenorer
JPH10318979A (ja) ガスセンサ
JPS57200844A (en) Oxygen concentration detector
ATE4661T1 (de) Sauerstoff-sensor.
ATE3168T1 (de) Sauerstoffsensor.
EP0310063A3 (de) Sensor zur Messung des Luft/Kraftstoff-Verhältnisses
JPH11153571A (ja) 酸素センサ素子
GB1512347A (en) Oxygen sensor with noncatalytic electrode
JP2000146906A (ja) ガスセンサ素子
ES235522U (es) Detector electronico del contenido de oxigeno de los gases quemados de un motor termico.
JPS6138822B2 (de)
KR920704132A (ko) 전기화학적 측정 탐침
JPS573036A (en) Oxygen concentration detector
GB1505983A (en) Method for applying electrodes to ceramic electrochemical gas analysers
JPS6012575B2 (ja) ガス成分検出器
JPS60256045A (ja) 酸素センサ用電極
JPS63138256A (ja) 内燃機関の排気ガスの空燃比測定方法
JPS63250556A (ja) ガス成分検出素子
JPS6435359A (en) Air fuel ratio detecting element
JPS5614151A (en) Air fuel ratio detector
JPS6352052A (ja) 積層型空燃比センサ
JPS56162041A (en) Oxygen sensor

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee