ES338578A1 - Perfeccionamientos en camaras de ionizacion por circulacionde gas. - Google Patents

Perfeccionamientos en camaras de ionizacion por circulacionde gas.

Info

Publication number
ES338578A1
ES338578A1 ES338578A ES338578A ES338578A1 ES 338578 A1 ES338578 A1 ES 338578A1 ES 338578 A ES338578 A ES 338578A ES 338578 A ES338578 A ES 338578A ES 338578 A1 ES338578 A1 ES 338578A1
Authority
ES
Spain
Prior art keywords
electrode
envelope
flange
gas
arrangement
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
ES338578A
Other languages
English (en)
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES338578A1 publication Critical patent/ES338578A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers
    • 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
    • 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
    • G08B17/11—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Measurement Of Radiation (AREA)
ES338578A 1966-03-28 1967-03-28 Perfeccionamientos en camaras de ionizacion por circulacionde gas. Expired ES338578A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55291A FR1480257A (fr) 1966-03-28 1966-03-28 Chambre d'ionisation à circulation

Publications (1)

Publication Number Publication Date
ES338578A1 true ES338578A1 (es) 1968-12-01

Family

ID=8604869

Family Applications (1)

Application Number Title Priority Date Filing Date
ES338578A Expired ES338578A1 (es) 1966-03-28 1967-03-28 Perfeccionamientos en camaras de ionizacion por circulacionde gas.

Country Status (7)

Country Link
BE (1) BE695036A (cs)
CH (1) CH478454A (cs)
DE (1) DE1589583B1 (cs)
ES (1) ES338578A1 (cs)
FR (1) FR1480257A (cs)
GB (1) GB1137039A (cs)
LU (1) LU53262A1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441024A (en) * 1981-11-16 1984-04-03 The United States Of America As Represented By The United States Department Of Energy Wide range radioactive gas concentration detector
DE3703602A1 (de) * 1987-02-06 1988-08-18 Kernforschungsz Karlsruhe Vorrichtung mit einer ionisationskammer
SE528152C2 (sv) 2005-01-24 2006-09-12 Calectro Ab Fluiddetektor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1185495A (fr) * 1957-10-24 1959-07-31 Dispositif de détection et de contrôle de variations de composition d'un gaz, utilisable notamment comme prédétecteur d'incendie
US3084255A (en) * 1958-11-13 1963-04-02 Lab For Electronics Inc Radiation sensitive system
DE1123409B (de) * 1959-06-23 1962-02-08 Inst Staubforschung Und Radioa Ionisationskammer zum Nachweis von Betastrahlen
FR1332343A (fr) * 1962-08-16 1963-07-12 Thomson Houston Comp Francaise Chambre d'ionisation

Also Published As

Publication number Publication date
DE1589583B1 (de) 1970-12-23
BE695036A (cs) 1967-08-14
CH478454A (fr) 1969-09-15
FR1480257A (fr) 1967-05-12
LU53262A1 (cs) 1967-05-23
GB1137039A (en) 1968-12-18

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