GB1469698A - Oxygen sensors for exhaust gases - Google Patents

Oxygen sensors for exhaust gases

Info

Publication number
GB1469698A
GB1469698A GB2285474A GB2285474A GB1469698A GB 1469698 A GB1469698 A GB 1469698A GB 2285474 A GB2285474 A GB 2285474A GB 2285474 A GB2285474 A GB 2285474A GB 1469698 A GB1469698 A GB 1469698A
Authority
GB
United Kingdom
Prior art keywords
exhaust gases
solid electrolyte
guard
oxygen sensors
deflectors
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
Application number
GB2285474A
Other languages
English (en)
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
Priority claimed from DE19732326086 external-priority patent/DE2326086C3/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1469698A publication Critical patent/GB1469698A/en
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
    • G01N27/4077—Means for protecting the electrolyte or the electrodes

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)
GB2285474A 1973-05-23 1974-05-22 Oxygen sensors for exhaust gases Expired GB1469698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732326086 DE2326086C3 (de) 1973-05-23 Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren

Publications (1)

Publication Number Publication Date
GB1469698A true GB1469698A (en) 1977-04-06

Family

ID=5881786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2285474A Expired GB1469698A (en) 1973-05-23 1974-05-22 Oxygen sensors for exhaust gases

Country Status (2)

Country Link
FR (1) FR2231288A5 (enrdf_load_stackoverflow)
GB (1) GB1469698A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507192A (en) * 1981-06-01 1985-03-26 Ngk Spark Plug Co., Ltd. Oxygen sensor for exhaust gas of internal combustion engine
GB2161605A (en) * 1984-06-11 1986-01-15 Tokyo Yogyo Kk Apparatus for continuously measuring concentration of hydrogen or steam contained in gas
US4916934A (en) * 1987-12-25 1990-04-17 Ngk Insulators, Ltd. Oxygen sensors
US5238552A (en) * 1991-07-23 1993-08-24 Ngk Insulators, Ltd. Oxygen sensor
DE10224056B4 (de) * 2002-05-31 2006-07-06 Robert Bosch Gmbh Meßfühler
CN111122678A (zh) * 2020-01-10 2020-05-08 保定东瑞汽车电子科技有限公司 一种快速响应及抗干扰能力强的车用氧传感器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553292C3 (de) * 1975-11-27 1978-08-17 Robert Bosch Gmbh, 7000 Stuttgart Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren
US4088543A (en) * 1976-09-10 1978-05-09 Westinghouse Electric Corp. Technique for protecting sensing electrodes in sulfiding environments
US4111778A (en) * 1977-12-05 1978-09-05 Bendix Autolite Corporation Protection assembly and ground for gas constituent sensor
US4184934A (en) * 1978-09-13 1980-01-22 The Bendix Corporation Protective shield having omni-directional diverter for sensing means
US4199424A (en) * 1978-09-13 1980-04-22 The Bendix Corporation Protective shield for sensing means
JPS564851U (enrdf_load_stackoverflow) * 1979-06-26 1981-01-17

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507192A (en) * 1981-06-01 1985-03-26 Ngk Spark Plug Co., Ltd. Oxygen sensor for exhaust gas of internal combustion engine
GB2161605A (en) * 1984-06-11 1986-01-15 Tokyo Yogyo Kk Apparatus for continuously measuring concentration of hydrogen or steam contained in gas
US4916934A (en) * 1987-12-25 1990-04-17 Ngk Insulators, Ltd. Oxygen sensors
US5238552A (en) * 1991-07-23 1993-08-24 Ngk Insulators, Ltd. Oxygen sensor
DE10224056B4 (de) * 2002-05-31 2006-07-06 Robert Bosch Gmbh Meßfühler
CN111122678A (zh) * 2020-01-10 2020-05-08 保定东瑞汽车电子科技有限公司 一种快速响应及抗干扰能力强的车用氧传感器
CN111122678B (zh) * 2020-01-10 2023-01-03 保定东瑞汽车电子科技有限公司 一种快速响应及抗干扰能力强的车用氧传感器

Also Published As

Publication number Publication date
FR2231288A5 (enrdf_load_stackoverflow) 1974-12-20
DE2326086A1 (de) 1974-12-12
DE2326086B2 (de) 1976-01-02

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940521