GB1137039A - Through-flow ionisation chamber - Google Patents

Through-flow ionisation chamber

Info

Publication number
GB1137039A
GB1137039A GB13780/67A GB1378067A GB1137039A GB 1137039 A GB1137039 A GB 1137039A GB 13780/67 A GB13780/67 A GB 13780/67A GB 1378067 A GB1378067 A GB 1378067A GB 1137039 A GB1137039 A GB 1137039A
Authority
GB
United Kingdom
Prior art keywords
electrode
envelope
flange
gas
chamber
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
GB13780/67A
Other languages
English (en)
Inventor
Henri Baron
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 à l'Énergie Atomique et Aux Énergies Alternatives
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 GB1137039A publication Critical patent/GB1137039A/en
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 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Radiation (AREA)
GB13780/67A 1966-03-28 1967-03-23 Through-flow ionisation chamber Expired GB1137039A (en)

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
GB1137039A true GB1137039A (en) 1968-12-18

Family

ID=8604869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13780/67A Expired GB1137039A (en) 1966-03-28 1967-03-23 Through-flow ionisation chamber

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202369A (en) * 1987-02-06 1988-09-21 Kernforschungsz Karlsruhe Radioactive-gas detection apparatus comprising an ionization chamber
US7823438B2 (en) 2005-01-24 2010-11-02 Calectro Ab Fluid detector

Families Citing this family (1)

* 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202369A (en) * 1987-02-06 1988-09-21 Kernforschungsz Karlsruhe Radioactive-gas detection apparatus comprising an ionization chamber
US7823438B2 (en) 2005-01-24 2010-11-02 Calectro Ab Fluid detector

Also Published As

Publication number Publication date
DE1589583B1 (de) 1970-12-23
BE695036A (enExample) 1967-08-14
FR1480257A (fr) 1967-05-12
LU53262A1 (enExample) 1967-05-23
CH478454A (fr) 1969-09-15
ES338578A1 (es) 1968-12-01

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