BE677481A - - Google Patents

Info

Publication number
BE677481A
BE677481A BE677481DA BE677481A BE 677481 A BE677481 A BE 677481A BE 677481D A BE677481D A BE 677481DA BE 677481 A BE677481 A BE 677481A
Authority
BE
Belgium
Prior art keywords
chamber
circuit
circuit according
variation
internal resistance
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE677481A publication Critical patent/BE677481A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/12—Provision for actuation of an alarm
    • G01T7/125—Alarm- or controlling circuits using ionisation chambers, proportional counters or Geiger-Mueller tubes, also functioning as UV detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
BE677481D 1966-03-08 1966-03-08 BE677481A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE677481 1966-03-08

Publications (1)

Publication Number Publication Date
BE677481A true BE677481A (OSRAM) 1966-09-08

Family

ID=3848339

Family Applications (1)

Application Number Title Priority Date Filing Date
BE677481D BE677481A (OSRAM) 1966-03-08 1966-03-08

Country Status (1)

Country Link
BE (1) BE677481A (OSRAM)

Similar Documents

Publication Publication Date Title
US3028490A (en) Apparatus responsive to the composition of a gaseous medium
US3448261A (en) Signal detection and measuring circuit
EP0099300B1 (fr) Chambre d'ionisation pour la mesure de rayonnements gamma de haute énergie
IT8125294A1 (it) Rivelatore di idrogeno
EP3552026A1 (fr) Dispositif et procede de mesure d'une vitesse d'ecoulement de gaz
US11372118B2 (en) Ion and radiation detection devices based on carbon nanomaterials and two-dimensional nanomaterials
FR2523309A1 (fr) Nouveau detecteur de fumees capacitif a modules interchangeables
Charpak et al. Investigation of operation of a parallel-plate avalanche chamber with a CsI photocathode under high gain conditions
FR2473201A1 (fr) Detecteur de fumees capacitif a faible source d'ionisation
US2845560A (en) Neutron counter
BE677481A (OSRAM)
KR20190102189A (ko) 전자기 방사선 및 특히 적외 방사선의 검출기, 및 이 검출기를 제조하는 방법
US3378725A (en) Electron capture detector having separate ionization and sensing regions
CA1165019A (en) Neutron detector for use within nuclear reactor
Abbrescia et al. Evaluation of high sensitivity flat-panel gaseous detectors of flames, sparks and smoke
FR3087902A1 (fr) Chambre a fission haute temperature
Liu et al. Gamma-free smoke and particle detector using tritiated foils
US3337734A (en) Space charge limited avalanche counter for ultra-violet radiation detection
US2606295A (en) High-efficiency ionization chamber
CA2799699C (fr) Dispositif de detection de particules alpha
US3638059A (en) Extreme ultraviolet radiation photometers
US2995661A (en) Radiation meter with shielded amplifier
EP2877985A1 (fr) Détecteur de fumée
FR2472752A1 (fr) Appareil de detection de vapeurs polaires
CA2005282A1 (fr) Detecteur de gaz par ionisation