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WO2004048959A3 - Gas sensing assembly - Google Patents

Gas sensing assembly Download PDF

Info

Publication number
WO2004048959A3
WO2004048959A3 PCT/GB2003/005134 GB0305134W WO2004048959A3 WO 2004048959 A3 WO2004048959 A3 WO 2004048959A3 GB 0305134 W GB0305134 W GB 0305134W WO 2004048959 A3 WO2004048959 A3 WO 2004048959A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
gas
connector
sensor
gas sensing
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.)
Ceased
Application number
PCT/GB2003/005134
Other languages
French (fr)
Other versions
WO2004048959A2 (en
Inventor
Graham Collins
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.)
City Technology Ltd
Original Assignee
City Technology 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
Priority claimed from GBGB0227686.3A external-priority patent/GB0227686D0/en
Priority claimed from GB0307893A external-priority patent/GB0307893D0/en
Application filed by City Technology Ltd filed Critical City Technology Ltd
Priority to AU2003286267A priority Critical patent/AU2003286267A1/en
Publication of WO2004048959A2 publication Critical patent/WO2004048959A2/en
Publication of WO2004048959A3 publication Critical patent/WO2004048959A3/en
Anticipated expiration legal-status Critical
Ceased 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

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

A gas sensing assembly comprises a gas sensor having a housing (24) defining an internal cavity (40) in which is located at least one gas sensing component (20, 21), electrical contacts (4) mounted on an outer surface of the housing and coupled to the gas sensing component, and an opening (42) in the housing to allow gas to enter the cavity. A connector has a housing (28) into which the gas sensor can be removably fitted, the connector having contacts (9) which cooperate with the sensor contacts (4) when the gas sensor is fully located in the connector housing. The sensor has at least one keying feature (1, 5) mounted to the housing, the keying feature cooperating with a complementary feature (2, 11) of the connector housing when the gas sensor is fitted to the connector housing.
PCT/GB2003/005134 2002-11-27 2003-11-26 Gas sensing assembly Ceased WO2004048959A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003286267A AU2003286267A1 (en) 2002-11-27 2003-11-26 Gas sensing assembly

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0227686.3A GB0227686D0 (en) 2002-11-27 2002-11-27 Gas sensing device
GB0227686.3 2002-11-27
GB0307893A GB0307893D0 (en) 2003-04-04 2003-04-04 Gas sensor
GB0307893.8 2003-04-04

Publications (2)

Publication Number Publication Date
WO2004048959A2 WO2004048959A2 (en) 2004-06-10
WO2004048959A3 true WO2004048959A3 (en) 2004-08-12

Family

ID=32395886

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/005134 Ceased WO2004048959A2 (en) 2002-11-27 2003-11-26 Gas sensing assembly

Country Status (2)

Country Link
AU (1) AU2003286267A1 (en)
WO (1) WO2004048959A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005000616A1 (en) * 2005-01-03 2006-07-13 Robert Bosch Gmbh Gas sensor module
JP6263179B2 (en) * 2012-08-02 2018-01-17 スリーエム イノベイティブ プロパティズ カンパニー Portable electronic device and vapor sensor card

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514830A1 (en) * 1984-04-24 1985-10-31 Hans Hendrik Farum Haraldsted Gas measuring instrument having an increased sensitivity
DE19828662A1 (en) * 1998-06-26 2000-01-05 Siemens Ag Gas sensor with a planar sensor element and a housing
US6351982B1 (en) * 1997-08-18 2002-03-05 Zellweger Analytics Limited Housing for a flammable gas detector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514830A1 (en) * 1984-04-24 1985-10-31 Hans Hendrik Farum Haraldsted Gas measuring instrument having an increased sensitivity
US6351982B1 (en) * 1997-08-18 2002-03-05 Zellweger Analytics Limited Housing for a flammable gas detector
DE19828662A1 (en) * 1998-06-26 2000-01-05 Siemens Ag Gas sensor with a planar sensor element and a housing

Also Published As

Publication number Publication date
WO2004048959A2 (en) 2004-06-10
AU2003286267A1 (en) 2004-06-18
AU2003286267A8 (en) 2004-06-18

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