GB1084289A - - Google Patents

Info

Publication number
GB1084289A
GB1084289A GB1084289DA GB1084289A GB 1084289 A GB1084289 A GB 1084289A GB 1084289D A GB1084289D A GB 1084289DA GB 1084289 A GB1084289 A GB 1084289A
Authority
GB
United Kingdom
Prior art keywords
ionization
air
during manufacture
collecting electrodes
electrodes
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.)
Active
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.)
Publication of GB1084289A publication Critical patent/GB1084289A/en
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB1084289D 1964-10-28 Active GB1084289A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992948A FR1421434A (fr) 1964-10-28 1964-10-28 Mesureur de poussières radioactif

Publications (1)

Publication Number Publication Date
GB1084289A true GB1084289A (enExample)

Family

ID=8841254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1084289D Active GB1084289A (enExample) 1964-10-28

Country Status (2)

Country Link
FR (1) FR1421434A (enExample)
GB (1) GB1084289A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291195A (en) * 1994-06-08 1996-01-17 Peter Doughty Monitoring personal dust exposure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291195A (en) * 1994-06-08 1996-01-17 Peter Doughty Monitoring personal dust exposure

Also Published As

Publication number Publication date
FR1421434A (fr) 1965-12-17

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