CH264020A - Anordnung zur elektrischen Kontrolle eines Gases. - Google Patents

Anordnung zur elektrischen Kontrolle eines Gases.

Info

Publication number
CH264020A
CH264020A CH264020DA CH264020A CH 264020 A CH264020 A CH 264020A CH 264020D A CH264020D A CH 264020DA CH 264020 A CH264020 A CH 264020A
Authority
CH
Switzerland
Prior art keywords
electrodes
gas discharge
ionization chamber
gas
arrangement according
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Elektro-Watt Elektrische Un Ag
Original Assignee
Elektro Watt Elektrische Und I
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 Elektro Watt Elektrische Und I filed Critical Elektro Watt Elektrische Und I
Publication of CH264020A publication Critical patent/CH264020A/de

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113Constructional details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/64Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G01N27/66Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0064Tubes with cold main electrodes (including cold cathodes)

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CH264020D 1938-11-24 1947-07-18 Anordnung zur elektrischen Kontrolle eines Gases. CH264020A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE264020X 1938-11-24

Publications (1)

Publication Number Publication Date
CH264020A true CH264020A (de) 1949-09-30

Family

ID=5987328

Family Applications (1)

Application Number Title Priority Date Filing Date
CH264020D CH264020A (de) 1938-11-24 1947-07-18 Anordnung zur elektrischen Kontrolle eines Gases.

Country Status (3)

Country Link
BE (1) BE475323A (en, 2012)
CH (1) CH264020A (en, 2012)
NL (1) NL94415C (en, 2012)

Also Published As

Publication number Publication date
BE475323A (en, 2012)
NL94415C (en, 2012)

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