FR704169A - Appareil pour enseignes ou signaux de publicité - Google Patents

Appareil pour enseignes ou signaux de publicité

Info

Publication number
FR704169A
FR704169A FR704169DA FR704169A FR 704169 A FR704169 A FR 704169A FR 704169D A FR704169D A FR 704169DA FR 704169 A FR704169 A FR 704169A
Authority
FR
France
Prior art keywords
signs
advertising
advertising signs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Georg Langeheineken
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR704169A publication Critical patent/FR704169A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0081—Mechanical 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
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0081—Mechanical 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
    • G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR704169D 1929-10-21 1930-10-21 Appareil pour enseignes ou signaux de publicité Expired FR704169A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE704169X 1929-10-21

Publications (1)

Publication Number Publication Date
FR704169A true FR704169A (fr) 1931-05-15

Family

ID=6615636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704169D Expired FR704169A (fr) 1929-10-21 1930-10-21 Appareil pour enseignes ou signaux de publicité

Country Status (1)

Country Link
FR (1) FR704169A (fr)

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