GB2169714B - Gas sensors - Google Patents

Gas sensors

Info

Publication number
GB2169714B
GB2169714B GB08600906A GB8600906A GB2169714B GB 2169714 B GB2169714 B GB 2169714B GB 08600906 A GB08600906 A GB 08600906A GB 8600906 A GB8600906 A GB 8600906A GB 2169714 B GB2169714 B GB 2169714B
Authority
GB
United Kingdom
Prior art keywords
gas sensors
sensors
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.)
Expired
Application number
GB08600906A
Other versions
GB8600906D0 (en
GB2169714A (en
Inventor
Trevor Kim Gibbs
Howard Alfred Buckenham
Paul Gotley
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.)
Neotronics Ltd
Original Assignee
Neotronics 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 Neotronics Ltd filed Critical Neotronics Ltd
Publication of GB8600906D0 publication Critical patent/GB8600906D0/en
Publication of GB2169714A publication Critical patent/GB2169714A/en
Application granted granted Critical
Publication of GB2169714B publication Critical patent/GB2169714B/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
GB08600906A 1985-01-16 1986-01-15 Gas sensors Expired GB2169714B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858501040A GB8501040D0 (en) 1985-01-16 1985-01-16 Gas sensor

Publications (3)

Publication Number Publication Date
GB8600906D0 GB8600906D0 (en) 1986-02-19
GB2169714A GB2169714A (en) 1986-07-16
GB2169714B true GB2169714B (en) 1988-03-30

Family

ID=10572921

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858501040A Pending GB8501040D0 (en) 1985-01-16 1985-01-16 Gas sensor
GB08600906A Expired GB2169714B (en) 1985-01-16 1986-01-15 Gas sensors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858501040A Pending GB8501040D0 (en) 1985-01-16 1985-01-16 Gas sensor

Country Status (1)

Country Link
GB (2) GB8501040D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486179A3 (en) * 1990-11-12 1992-07-08 City Technology Limited Gas diffusion control assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2049952B (en) * 1979-05-17 1983-03-30 City Tech Diffusion barrier gas sensor
EP0095277A3 (en) * 1982-05-26 1984-07-04 City Technology Limited Gas sensor
US4446000A (en) * 1983-05-13 1984-05-01 Lynn Products Company, Incorporated Oxygen sensor and method for making same

Also Published As

Publication number Publication date
GB8600906D0 (en) 1986-02-19
GB8501040D0 (en) 1985-02-20
GB2169714A (en) 1986-07-16

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Legal Events

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

Effective date: 19970115