ES398567A1 - Procedimiento y aparato de deteccion y de medida cuantita- tiva de un gran contenido en el aire. - Google Patents

Procedimiento y aparato de deteccion y de medida cuantita- tiva de un gran contenido en el aire.

Info

Publication number
ES398567A1
ES398567A1 ES398567A ES398567A ES398567A1 ES 398567 A1 ES398567 A1 ES 398567A1 ES 398567 A ES398567 A ES 398567A ES 398567 A ES398567 A ES 398567A ES 398567 A1 ES398567 A1 ES 398567A1
Authority
ES
Spain
Prior art keywords
air
translation
detection
machine
legally binding
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
ES398567A
Other languages
English (en)
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.)
DETECTRON SA
Original Assignee
DETECTRON SA
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 DETECTRON SA filed Critical DETECTRON SA
Publication of ES398567A1 publication Critical patent/ES398567A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B17/11—Actuation 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
    • G08B17/113—Constructional details
    • 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
    • G01N27/62—Investigating 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
    • G01N27/64—Investigating 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Management (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (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)
  • Sampling And Sample Adjustment (AREA)
ES398567A 1970-12-18 1971-12-18 Procedimiento y aparato de deteccion y de medida cuantita- tiva de un gran contenido en el aire. Expired ES398567A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE97688 1970-12-18

Publications (1)

Publication Number Publication Date
ES398567A1 true ES398567A1 (es) 1974-09-16

Family

ID=3841445

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398567A Expired ES398567A1 (es) 1970-12-18 1971-12-18 Procedimiento y aparato de deteccion y de medida cuantita- tiva de un gran contenido en el aire.

Country Status (4)

Country Link
DE (1) DE2162753A1 (es)
ES (1) ES398567A1 (es)
FR (1) FR2118733A5 (es)
NL (1) NL7117343A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2846310C3 (de) * 1978-10-24 1982-01-28 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Brandmeldeeinrichtung für einen Raum großer Höhe und vorzugsweise großen Volumens, insbesondere eine La ger- oder Fabrikhalle

Also Published As

Publication number Publication date
DE2162753A1 (de) 1972-07-06
NL7117343A (es) 1972-06-20
FR2118733A5 (es) 1972-07-28

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