BE355541A - - Google Patents

Info

Publication number
BE355541A
BE355541A BE355541DA BE355541A BE 355541 A BE355541 A BE 355541A BE 355541D A BE355541D A BE 355541DA BE 355541 A BE355541 A BE 355541A
Authority
BE
Belgium
Prior art keywords
radioactive
electrode
cathode
electrodes
irradiation
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE355541A publication Critical patent/BE355541A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode

Landscapes

  • Cold Cathode And The Manufacture (AREA)
BE355541D BE355541A (enFirst)

Publications (1)

Publication Number Publication Date
BE355541A true BE355541A (enFirst)

Family

ID=29774

Family Applications (1)

Application Number Title Priority Date Filing Date
BE355541D BE355541A (enFirst)

Country Status (1)

Country Link
BE (1) BE355541A (enFirst)

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