BE423415A - - Google Patents

Info

Publication number
BE423415A
BE423415A BE423415DA BE423415A BE 423415 A BE423415 A BE 423415A BE 423415D A BE423415D A BE 423415DA BE 423415 A BE423415 A BE 423415A
Authority
BE
Belgium
Prior art keywords
emitting material
excess
basic
electrode
oxides
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE423415A publication Critical patent/BE423415A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/06Main electrodes
    • H01J61/073Main electrodes for high-pressure discharge lamps
    • H01J61/0735Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0737Main electrodes for high-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material

Landscapes

  • Discharge Lamp (AREA)
BE423415D BE423415A (https=)

Publications (1)

Publication Number Publication Date
BE423415A true BE423415A (https=)

Family

ID=84872

Family Applications (1)

Application Number Title Priority Date Filing Date
BE423415D BE423415A (https=)

Country Status (1)

Country Link
BE (1) BE423415A (https=)

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