BE423554A - - Google Patents

Info

Publication number
BE423554A
BE423554A BE423554DA BE423554A BE 423554 A BE423554 A BE 423554A BE 423554D A BE423554D A BE 423554DA BE 423554 A BE423554 A BE 423554A
Authority
BE
Belgium
Prior art keywords
bulb
lamp
gas
filling
incandescent
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE423554A publication Critical patent/BE423554A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
    • H01K1/34Double wall vessels
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
BE423554D BE423554A (en:Method)

Publications (1)

Publication Number Publication Date
BE423554A true BE423554A (en:Method)

Family

ID=84988

Family Applications (1)

Application Number Title Priority Date Filing Date
BE423554D BE423554A (en:Method)

Country Status (1)

Country Link
BE (1) BE423554A (en:Method)

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