ATA687577A - LIGHT GRAPHIC ADVERTISING BOARD OR MODEL - Google Patents

LIGHT GRAPHIC ADVERTISING BOARD OR MODEL

Info

Publication number
ATA687577A
ATA687577A AT687577A AT687577A ATA687577A AT A687577 A ATA687577 A AT A687577A AT 687577 A AT687577 A AT 687577A AT 687577 A AT687577 A AT 687577A AT A687577 A ATA687577 A AT A687577A
Authority
AT
Austria
Prior art keywords
model
advertising board
light graphic
graphic advertising
light
Prior art date
Application number
AT687577A
Other languages
German (de)
Other versions
AT369571B (en
Inventor
Robert S Varga
Original Assignee
Metefem Mueszerkeszitoe Ipari
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 by Metefem Mueszerkeszitoe Ipari filed Critical Metefem Mueszerkeszitoe Ipari
Priority to AT0687577A priority Critical patent/AT369571B/en
Publication of ATA687577A publication Critical patent/ATA687577A/en
Application granted granted Critical
Publication of AT369571B publication Critical patent/AT369571B/en

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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AT0687577A 1977-09-26 1977-09-26 LIGHT GRAPHIC ADVERTISING BOARD OR MODEL AT369571B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0687577A AT369571B (en) 1977-09-26 1977-09-26 LIGHT GRAPHIC ADVERTISING BOARD OR MODEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0687577A AT369571B (en) 1977-09-26 1977-09-26 LIGHT GRAPHIC ADVERTISING BOARD OR MODEL

Publications (2)

Publication Number Publication Date
ATA687577A true ATA687577A (en) 1982-05-15
AT369571B AT369571B (en) 1983-01-10

Family

ID=3590653

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0687577A AT369571B (en) 1977-09-26 1977-09-26 LIGHT GRAPHIC ADVERTISING BOARD OR MODEL

Country Status (1)

Country Link
AT (1) AT369571B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7708441B2 (en) 2008-01-29 2010-05-04 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Moving light spots in illumination fibers
DE102012220696B4 (en) * 2012-11-13 2026-02-19 HELLA GmbH & Co. KGaA Device and method for generating moving light effects

Also Published As

Publication number Publication date
AT369571B (en) 1983-01-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee