GB2179157B - Oxygen sensor protected against contaminants - Google Patents

Oxygen sensor protected against contaminants

Info

Publication number
GB2179157B
GB2179157B GB8614604A GB8614604A GB2179157B GB 2179157 B GB2179157 B GB 2179157B GB 8614604 A GB8614604 A GB 8614604A GB 8614604 A GB8614604 A GB 8614604A GB 2179157 B GB2179157 B GB 2179157B
Authority
GB
United Kingdom
Prior art keywords
oxygen sensor
protected against
against contaminants
sensor protected
contaminants
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
GB8614604A
Other versions
GB8614604D0 (en
GB2179157A (en
Inventor
Hisaharu Nishio
Toshio Okumura
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of GB8614604D0 publication Critical patent/GB8614604D0/en
Publication of GB2179157A publication Critical patent/GB2179157A/en
Application granted granted Critical
Publication of GB2179157B publication Critical patent/GB2179157B/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)
GB8614604A 1985-06-20 1986-06-16 Oxygen sensor protected against contaminants Expired GB2179157B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9316985U JPS621164U (en) 1985-06-20 1985-06-20

Publications (3)

Publication Number Publication Date
GB8614604D0 GB8614604D0 (en) 1986-07-23
GB2179157A GB2179157A (en) 1987-02-25
GB2179157B true GB2179157B (en) 1989-07-05

Family

ID=14075066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8614604A Expired GB2179157B (en) 1985-06-20 1986-06-16 Oxygen sensor protected against contaminants

Country Status (3)

Country Link
JP (1) JPS621164U (en)
DE (1) DE3620427C2 (en)
GB (1) GB2179157B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3873390B2 (en) * 1996-09-04 2007-01-24 株式会社デンソー Oxygen sensor
DE102008044171B4 (en) 2008-11-28 2022-08-11 Robert Bosch Gmbh Optical sensor, exhaust system and method of operating the sensor
CN113447612A (en) * 2021-05-20 2021-09-28 浙江集赞电子科技有限公司 Portable intelligent oxygen sensor for chemical laboratory

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323440A (en) * 1980-03-25 1982-04-06 Toyota Jidosha Kogyo Kabushiki Kaisha Oxygen sensor with protective shield and porous air filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168155A (en) * 1980-05-29 1981-12-24 Nippon Denso Co Ltd Detector for concentration of oxygen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323440A (en) * 1980-03-25 1982-04-06 Toyota Jidosha Kogyo Kabushiki Kaisha Oxygen sensor with protective shield and porous air filter

Also Published As

Publication number Publication date
JPS621164U (en) 1987-01-07
GB8614604D0 (en) 1986-07-23
GB2179157A (en) 1987-02-25
DE3620427C2 (en) 1995-07-06
DE3620427A1 (en) 1987-01-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050616