ATA8702004A - Beleuchtete hinweistafel - Google Patents

Beleuchtete hinweistafel

Info

Publication number
ATA8702004A
ATA8702004A AT8702004A AT8702004A ATA8702004A AT A8702004 A ATA8702004 A AT A8702004A AT 8702004 A AT8702004 A AT 8702004A AT 8702004 A AT8702004 A AT 8702004A AT A8702004 A ATA8702004 A AT A8702004A
Authority
AT
Austria
Prior art keywords
note panel
illuminated
illuminated note
panel
note
Prior art date
Application number
AT8702004A
Other languages
English (en)
Other versions
AT413613B (de
Original Assignee
Nocker Dietmar
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 Nocker Dietmar filed Critical Nocker Dietmar
Priority to AT8702004A priority Critical patent/AT413613B/de
Publication of ATA8702004A publication Critical patent/ATA8702004A/de
Application granted granted Critical
Publication of AT413613B publication Critical patent/AT413613B/de

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
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of 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
    • G02B6/0033—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
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/007—Incandescent lamp or gas discharge lamp
    • G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AT8702004A 2004-05-18 2004-05-18 Beleuchtete hinweistafel AT413613B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT8702004A AT413613B (de) 2004-05-18 2004-05-18 Beleuchtete hinweistafel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT8702004A AT413613B (de) 2004-05-18 2004-05-18 Beleuchtete hinweistafel

Publications (2)

Publication Number Publication Date
ATA8702004A true ATA8702004A (de) 2005-08-15
AT413613B AT413613B (de) 2006-04-15

Family

ID=34842278

Family Applications (1)

Application Number Title Priority Date Filing Date
AT8702004A AT413613B (de) 2004-05-18 2004-05-18 Beleuchtete hinweistafel

Country Status (1)

Country Link
AT (1) AT413613B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4409496A (en) * 1994-11-29 1996-06-19 Precision Lamp, Inc. Edge light for panel display
US6712481B2 (en) * 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies

Also Published As

Publication number Publication date
AT413613B (de) 2006-04-15

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Legal Events

Date Code Title Description
MK07 Expiry

Effective date: 20240518