BE368969A - - Google Patents

Info

Publication number
BE368969A
BE368969A BE368969DA BE368969A BE 368969 A BE368969 A BE 368969A BE 368969D A BE368969D A BE 368969DA BE 368969 A BE368969 A BE 368969A
Authority
BE
Belgium
Prior art keywords
parts
wire
zirconium
grid
supports
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE368969A publication Critical patent/BE368969A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/38—Control electrodes, e.g. grid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0015—Non-sealed electrodes

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
BE368969D BE368969A (cs)

Publications (1)

Publication Number Publication Date
BE368969A true BE368969A (cs)

Family

ID=40698

Family Applications (1)

Application Number Title Priority Date Filing Date
BE368969D BE368969A (cs)

Country Status (1)

Country Link
BE (1) BE368969A (cs)

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