BE385167A - - Google Patents

Info

Publication number
BE385167A
BE385167A BE385167DA BE385167A BE 385167 A BE385167 A BE 385167A BE 385167D A BE385167D A BE 385167DA BE 385167 A BE385167 A BE 385167A
Authority
BE
Belgium
Prior art keywords
plate
inscription
illuminated sign
illuminated
light
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE385167A publication Critical patent/BE385167A/fr

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086Positioning aspects
    • G02B6/0091Positioning aspects of the light source relative to the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075Arrangements of multiple light guides
    • G02B6/0076Stacked arrangements of multiple light guides of the same or different cross-sectional area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
BE385167D BE385167A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE385167A true BE385167A (enrdf_load_stackoverflow)

Family

ID=54064

Family Applications (1)

Application Number Title Priority Date Filing Date
BE385167D BE385167A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE385167A (enrdf_load_stackoverflow)

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