BE463972A - - Google Patents

Info

Publication number
BE463972A
BE463972A BE463972DA BE463972A BE 463972 A BE463972 A BE 463972A BE 463972D A BE463972D A BE 463972DA BE 463972 A BE463972 A BE 463972A
Authority
BE
Belgium
Prior art keywords
enclosure
luminescent
discharge lamp
lamp
wall
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE463972A publication Critical patent/BE463972A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers
    • H01J61/34Double-wall vessels or containers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14Covers for frames; Frameless shades
    • F21V1/16Covers for frames; Frameless shades characterised by the material
    • F21V1/17Covers for frames; Frameless shades characterised by the material the material comprising photoluminescent substances

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Luminescent Compositions (AREA)
BE463972D BE463972A (OSRAM)

Publications (1)

Publication Number Publication Date
BE463972A true BE463972A (OSRAM)

Family

ID=115923

Family Applications (1)

Application Number Title Priority Date Filing Date
BE463972D BE463972A (OSRAM)

Country Status (1)

Country Link
BE (1) BE463972A (OSRAM)

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