CH600332A5 - - Google Patents

Info

Publication number
CH600332A5
CH600332A5 CH799774A CH799774A CH600332A5 CH 600332 A5 CH600332 A5 CH 600332A5 CH 799774 A CH799774 A CH 799774A CH 799774 A CH799774 A CH 799774A CH 600332 A5 CH600332 A5 CH 600332A5
Authority
CH
Switzerland
Application number
CH799774A
Inventor
Henry Wise
Original Assignee
Cerberus 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 Cerberus Ag filed Critical Cerberus Ag
Priority to CH799774A priority Critical patent/CH600332A5/xx
Priority to GB22895/75A priority patent/GB1489687A/en
Priority to DE19752523736 priority patent/DE2523736A1/en
Priority to NL7506513A priority patent/NL7506513A/en
Priority to AU81784/75A priority patent/AU499521B2/en
Priority to FR7517740A priority patent/FR2274916A1/en
Priority to SE7506622A priority patent/SE7506622L/en
Priority to JP50069766A priority patent/JPS519499A/ja
Publication of CH600332A5 publication Critical patent/CH600332A5/xx

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
    • G01N27/02—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
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
CH799774A 1974-06-11 1974-06-11 CH600332A5 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH799774A CH600332A5 (en) 1974-06-11 1974-06-11
GB22895/75A GB1489687A (en) 1974-06-11 1975-05-23 Devices responsive to the presence of carbon monoxide and in methods for their manufacture
DE19752523736 DE2523736A1 (en) 1974-06-11 1975-05-28 DEVICE FOR DETECTION OF CARBON MONOXIDE AND METHOD OF MANUFACTURING IT
NL7506513A NL7506513A (en) 1974-06-11 1975-06-02 DEVICE FOR THE DETECTION OF CARBON MONOXIDE AND METHOD OF MANUFACTURE THEREOF.
AU81784/75A AU499521B2 (en) 1974-06-11 1975-06-03 Carbon monoxide detection
FR7517740A FR2274916A1 (en) 1974-06-11 1975-06-06 DEVICE FOR THE DETECTION OF CARBON OXIDE AND ITS MANUFACTURING PROCESS
SE7506622A SE7506622L (en) 1974-06-11 1975-06-10 DEVICE FOR PROVIDING CARBON MONOXIDE AND A PROCEDURE FOR MANUFACTURING THE DEVICE.
JP50069766A JPS519499A (en) 1974-06-11 1975-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH799774A CH600332A5 (en) 1974-06-11 1974-06-11

Publications (1)

Publication Number Publication Date
CH600332A5 true CH600332A5 (en) 1978-06-15

Family

ID=4333566

Family Applications (1)

Application Number Title Priority Date Filing Date
CH799774A CH600332A5 (en) 1974-06-11 1974-06-11

Country Status (8)

Country Link
JP (1) JPS519499A (en)
AU (1) AU499521B2 (en)
CH (1) CH600332A5 (en)
DE (1) DE2523736A1 (en)
FR (1) FR2274916A1 (en)
GB (1) GB1489687A (en)
NL (1) NL7506513A (en)
SE (1) SE7506622L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821266A1 (en) * 1978-05-16 1979-11-22 Siemens Ag GAS SENSORS
DE3722608A1 (en) * 1987-07-09 1989-02-02 Gyulai Maria Dobosne Device and method for determining and indicating the concentration of cigarette, cigar, pipe and car-exhaust smoke

Also Published As

Publication number Publication date
FR2274916B1 (en) 1980-05-30
SE7506622L (en) 1975-12-12
DE2523736A1 (en) 1976-01-02
AU8178475A (en) 1976-12-09
AU499521B2 (en) 1979-04-26
NL7506513A (en) 1975-12-15
JPS519499A (en) 1976-01-26
GB1489687A (en) 1977-10-26
FR2274916A1 (en) 1976-01-09

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Legal Events

Date Code Title Description
PL Patent ceased