BE486675A - - Google Patents

Info

Publication number
BE486675A
BE486675A BE486675DA BE486675A BE 486675 A BE486675 A BE 486675A BE 486675D A BE486675D A BE 486675DA BE 486675 A BE486675 A BE 486675A
Authority
BE
Belgium
Prior art keywords
gas
nitrogen
argon
filling
lamp
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE486675A publication Critical patent/BE486675A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
    • H01K1/32Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/50Selection of substances for gas fillings; Specified pressure thereof

Landscapes

  • Glass Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
BE486675D BE486675A (OSRAM)

Publications (1)

Publication Number Publication Date
BE486675A true BE486675A (OSRAM)

Family

ID=132293

Family Applications (1)

Application Number Title Priority Date Filing Date
BE486675D BE486675A (OSRAM)

Country Status (1)

Country Link
BE (1) BE486675A (OSRAM)

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