GB2107061B - Electrical carbon monoxide detecting devices - Google Patents

Electrical carbon monoxide detecting devices

Info

Publication number
GB2107061B
GB2107061B GB08127274A GB8127274A GB2107061B GB 2107061 B GB2107061 B GB 2107061B GB 08127274 A GB08127274 A GB 08127274A GB 8127274 A GB8127274 A GB 8127274A GB 2107061 B GB2107061 B GB 2107061B
Authority
GB
United Kingdom
Prior art keywords
carbon monoxide
detecting devices
electrical carbon
monoxide detecting
electrical
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
GB08127274A
Other versions
GB2107061A (en
Inventor
Willem Godijn
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.)
SESTO RES INST BV
RESEARCH INSTITUUT SESTO BV
Original Assignee
SESTO RES INST BV
RESEARCH INSTITUUT SESTO BV
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 to DE19813134692 priority Critical patent/DE3134692A1/en
Priority to BE2/59330A priority patent/BE890185A/en
Application filed by SESTO RES INST BV, RESEARCH INSTITUUT SESTO BV filed Critical SESTO RES INST BV
Priority to GB08127274A priority patent/GB2107061B/en
Publication of GB2107061A publication Critical patent/GB2107061A/en
Application granted granted Critical
Publication of GB2107061B publication Critical patent/GB2107061B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004—CO or CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
GB08127274A 1981-09-02 1981-09-09 Electrical carbon monoxide detecting devices Expired GB2107061B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19813134692 DE3134692A1 (en) 1981-09-02 1981-09-02 "CO DETECTOR"
BE2/59330A BE890185A (en) 1981-09-02 1981-09-02 CO-DETECTION DEVICE
GB08127274A GB2107061B (en) 1981-09-02 1981-09-09 Electrical carbon monoxide detecting devices

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19813134692 DE3134692A1 (en) 1981-09-02 1981-09-02 "CO DETECTOR"
BE2/59330A BE890185A (en) 1981-09-02 1981-09-02 CO-DETECTION DEVICE
GB08127274A GB2107061B (en) 1981-09-02 1981-09-09 Electrical carbon monoxide detecting devices

Publications (2)

Publication Number Publication Date
GB2107061A GB2107061A (en) 1983-04-20
GB2107061B true GB2107061B (en) 1985-07-10

Family

ID=27159611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08127274A Expired GB2107061B (en) 1981-09-02 1981-09-09 Electrical carbon monoxide detecting devices

Country Status (3)

Country Link
BE (1) BE890185A (en)
DE (1) DE3134692A1 (en)
GB (1) GB2107061B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR870001258B1 (en) * 1983-06-27 1987-06-29 가부시기가이샤 도시바 Gas sensor
DE19612706A1 (en) * 1996-03-29 1997-10-02 Sick Ag Measuring device and method for its operation
CN105424889B (en) * 2015-12-13 2017-07-21 北京工业大学 The hand-held monitoring device of high accuracy open air CO concentration
CN110930679B (en) * 2019-12-31 2024-02-13 重庆美卓科技股份有限公司 Gas detection Internet of things alarm control system and method

Also Published As

Publication number Publication date
BE890185A (en) 1982-01-04
DE3134692A1 (en) 1983-03-17
GB2107061A (en) 1983-04-20

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Legal Events

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