GB1239209A - - Google Patents

Info

Publication number
GB1239209A
GB1239209A GB1239209DA GB1239209A GB 1239209 A GB1239209 A GB 1239209A GB 1239209D A GB1239209D A GB 1239209DA GB 1239209 A GB1239209 A GB 1239209A
Authority
GB
United Kingdom
Prior art keywords
frequency
electron capture
detector
meter
adjusted
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
Other languages
English (en)
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 GB1239209A publication Critical patent/GB1239209A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/66—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 and measuring current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/02—Collecting means for receiving or storing samples to be investigated and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB1239209D 1967-11-28 1967-11-28 Expired GB1239209A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5414067 1967-11-28

Publications (1)

Publication Number Publication Date
GB1239209A true GB1239209A (enrdf_load_stackoverflow) 1971-07-14

Family

ID=10470054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239209D Expired GB1239209A (enrdf_load_stackoverflow) 1967-11-28 1967-11-28

Country Status (4)

Country Link
BE (1) BE724577A (enrdf_load_stackoverflow)
FR (1) FR1603480A (enrdf_load_stackoverflow)
GB (1) GB1239209A (enrdf_load_stackoverflow)
NL (1) NL160392C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1811505A1 (de) 1969-08-14
BE724577A (enrdf_load_stackoverflow) 1969-05-28
NL6816869A (enrdf_load_stackoverflow) 1969-05-30
DE1811505B2 (de) 1977-06-16
NL160392C (nl) 1979-10-15
NL160392B (nl) 1979-05-15
FR1603480A (enrdf_load_stackoverflow) 1971-04-19

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years