GB9904568D0 - Gas sensor - Google Patents

Gas sensor

Info

Publication number
GB9904568D0
GB9904568D0 GBGB9904568.4A GB9904568A GB9904568D0 GB 9904568 D0 GB9904568 D0 GB 9904568D0 GB 9904568 A GB9904568 A GB 9904568A GB 9904568 D0 GB9904568 D0 GB 9904568D0
Authority
GB
United Kingdom
Prior art keywords
gas sensor
sensor
gas
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.)
Withdrawn
Application number
GBGB9904568.4A
Other versions
GB2334785A (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB9904568D0 publication Critical patent/GB9904568D0/en
Publication of GB2334785A publication Critical patent/GB2334785A/en
Withdrawn legal-status Critical Current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
GB9904568A 1998-02-27 1999-02-26 Gas sensor Withdrawn GB2334785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998108521 DE19808521A1 (en) 1998-02-27 1998-02-27 Gas sensor e.g. for monitoring internal combustion engine exhaust

Publications (2)

Publication Number Publication Date
GB9904568D0 true GB9904568D0 (en) 1999-04-21
GB2334785A GB2334785A (en) 1999-09-01

Family

ID=7859236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9904568A Withdrawn GB2334785A (en) 1998-02-27 1999-02-26 Gas sensor

Country Status (3)

Country Link
DE (1) DE19808521A1 (en)
FR (1) FR2775521A1 (en)
GB (1) GB2334785A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0323417D0 (en) * 2003-10-07 2003-11-05 Boc Group Plc Electrochemical sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148946A (en) * 1982-02-27 1983-09-05 Nissan Motor Co Ltd Detector for air fuel ratio
US5411644A (en) * 1993-11-03 1995-05-02 Neukermans; Armand P. Method of operated dual pump getter and oxidant sensor and regulator
JPH08122287A (en) * 1994-10-24 1996-05-17 Ngk Insulators Ltd Measuring device and method of concentration of gas component
JP3521170B2 (en) * 1996-03-19 2004-04-19 日本特殊陶業株式会社 Exhaust gas sensor and sensor system using the same
JP3301014B2 (en) * 1996-07-16 2002-07-15 矢崎総業株式会社 Oxygen concentration measuring method and oxygen concentration sensor

Also Published As

Publication number Publication date
FR2775521A1 (en) 1999-09-03
DE19808521A1 (en) 1999-09-16
GB2334785A (en) 1999-09-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)