CS672884A1 - Zapojeni polovodicoveho cidla, zejmena pro detekci koure, spalitelnych plynu a par - Google Patents

Zapojeni polovodicoveho cidla, zejmena pro detekci koure, spalitelnych plynu a par

Info

Publication number
CS672884A1
CS672884A1 CS846728A CS672884A CS672884A1 CS 672884 A1 CS672884 A1 CS 672884A1 CS 846728 A CS846728 A CS 846728A CS 672884 A CS672884 A CS 672884A CS 672884 A1 CS672884 A1 CS 672884A1
Authority
CS
Czechoslovakia
Prior art keywords
spalitelnych
polovodicoveho
koure
detekci
cidla
Prior art date
Application number
CS846728A
Other languages
Czech (cs)
Inventor
Jan Rndr Csc Michal
Jiri Ing Kaspar
Frantisek Vaclavicek
Jiri Havryluk
Original Assignee
Jan Rndr Csc Michal
Kaspar Jiri
Frantisek Vaclavicek
Jiri Havryluk
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 Jan Rndr Csc Michal, Kaspar Jiri, Frantisek Vaclavicek, Jiri Havryluk filed Critical Jan Rndr Csc Michal
Priority to CS846728A priority Critical patent/CS672884A1/en
Priority to CH383385A priority patent/CH669267A5/en
Publication of CS672884A1 publication Critical patent/CS672884A1/en

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
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
    • 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
    • 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)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CS846728A 1984-09-06 1984-09-06 Zapojeni polovodicoveho cidla, zejmena pro detekci koure, spalitelnych plynu a par CS672884A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CS846728A CS672884A1 (en) 1984-09-06 1984-09-06 Zapojeni polovodicoveho cidla, zejmena pro detekci koure, spalitelnych plynu a par
CH383385A CH669267A5 (en) 1984-09-06 1985-09-05 Semiconductor sensor for smoke, combustible gas and vapour detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS846728A CS672884A1 (en) 1984-09-06 1984-09-06 Zapojeni polovodicoveho cidla, zejmena pro detekci koure, spalitelnych plynu a par

Publications (1)

Publication Number Publication Date
CS672884A1 true CS672884A1 (en) 1987-05-14

Family

ID=5414991

Family Applications (1)

Application Number Title Priority Date Filing Date
CS846728A CS672884A1 (en) 1984-09-06 1984-09-06 Zapojeni polovodicoveho cidla, zejmena pro detekci koure, spalitelnych plynu a par

Country Status (2)

Country Link
CH (1) CH669267A5 (en)
CS (1) CS672884A1 (en)

Also Published As

Publication number Publication date
CH669267A5 (en) 1989-02-28

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