BE420480A - - Google Patents

Info

Publication number
BE420480A
BE420480A BE420480DA BE420480A BE 420480 A BE420480 A BE 420480A BE 420480D A BE420480D A BE 420480DA BE 420480 A BE420480 A BE 420480A
Authority
BE
Belgium
Prior art keywords
discharge
fluorescent
fluorescence
tube
protective layer
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE420480A publication Critical patent/BE420480A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/38Devices for influencing the colour or wavelength of the light
    • H01J61/42Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44Devices characterised by the luminescent material

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
BE420480D BE420480A (OSRAM)

Publications (1)

Publication Number Publication Date
BE420480A true BE420480A (OSRAM)

Family

ID=82538

Family Applications (1)

Application Number Title Priority Date Filing Date
BE420480D BE420480A (OSRAM)

Country Status (1)

Country Link
BE (1) BE420480A (OSRAM)

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