BE375352A - - Google Patents

Info

Publication number
BE375352A
BE375352A BE375352DA BE375352A BE 375352 A BE375352 A BE 375352A BE 375352D A BE375352D A BE 375352DA BE 375352 A BE375352 A BE 375352A
Authority
BE
Belgium
Prior art keywords
tube
anodes
rays
discharge tube
wall
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE375352A publication Critical patent/BE375352A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/24Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope

Landscapes

  • Discharge Lamp (AREA)
BE375352D BE375352A (en:Method)

Publications (1)

Publication Number Publication Date
BE375352A true BE375352A (en:Method)

Family

ID=45948

Family Applications (1)

Application Number Title Priority Date Filing Date
BE375352D BE375352A (en:Method)

Country Status (1)

Country Link
BE (1) BE375352A (en:Method)

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