DE2906022A1 - Leuchtflaeche, wie leuchtwand, leuchtschild oder leuchttafel - Google Patents

Leuchtflaeche, wie leuchtwand, leuchtschild oder leuchttafel

Info

Publication number
DE2906022A1
DE2906022A1 DE19792906022 DE2906022A DE2906022A1 DE 2906022 A1 DE2906022 A1 DE 2906022A1 DE 19792906022 DE19792906022 DE 19792906022 DE 2906022 A DE2906022 A DE 2906022A DE 2906022 A1 DE2906022 A1 DE 2906022A1
Authority
DE
Germany
Prior art keywords
illuminated
light
surface according
luminous
luminous surface
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.)
Pending
Application number
DE19792906022
Other languages
German (de)
English (en)
Inventor
Jean Absil
Jean Ch Cramer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUILLAUME ROBERT ETS
Spiralux Neon SPRL
Original Assignee
GUILLAUME ROBERT ETS
Spiralux Neon SPRL
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 GUILLAUME ROBERT ETS, Spiralux Neon SPRL filed Critical GUILLAUME ROBERT ETS
Publication of DE2906022A1 publication Critical patent/DE2906022A1/de
Pending 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
    • 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)
DE19792906022 1978-02-17 1979-02-16 Leuchtflaeche, wie leuchtwand, leuchtschild oder leuchttafel Pending DE2906022A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE864070 1978-02-17

Publications (1)

Publication Number Publication Date
DE2906022A1 true DE2906022A1 (de) 1979-08-23

Family

ID=3861638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792906022 Pending DE2906022A1 (de) 1978-02-17 1979-02-16 Leuchtflaeche, wie leuchtwand, leuchtschild oder leuchttafel

Country Status (7)

Country Link
JP (2) JPS54139396A (es)
CA (1) CA1112446A (es)
DE (1) DE2906022A1 (es)
ES (1) ES477819A1 (es)
FR (1) FR2417819A1 (es)
LU (1) LU80931A1 (es)
NL (1) NL184029C (es)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0526746A2 (de) * 1991-07-24 1993-02-10 Brüder Siegel GmbH + Co. KG Draht- und Metallwarenfabrik Kundenführungsanlage für Selbstbedienungsgeschäfte, Baumärkte, Bahnhöfe, Flughäfen und dergleichen
DE9300991U1 (de) * 1993-01-26 1993-04-29 Gerecke, Martin, 4350 Recklinghausen Licht-Leiteinrichtung, insbesondere für Werbezwecke
DE9310110U1 (de) * 1993-07-07 1994-11-10 Lumatec S A Leuchttafel
DE4407295A1 (de) * 1994-03-04 1995-09-14 Borsi Kg F Leuchttransparent
DE4425246A1 (de) * 1994-07-16 1996-01-18 Schoeniger Karl Heinz Beleuchtete Anzeigetafel
DE19514649A1 (de) * 1995-04-20 1996-10-24 Msd Auto Und Sportzubehoer Gmb Anzeigeelement nach dem Lichtleiterprinzip sowie Verfahren zu dessen Herstellung
DE29809938U1 (de) 1998-06-03 1998-08-27 Müller, Frank R., Dipl.-Ing., 01326 Dresden Anzeigevorrichtung mit wechselnder Darstellung
DE19802329A1 (de) * 1998-01-22 1999-07-29 Erco Leuchten Leuchte mit mindestens einer an einer Schmalfläche lichtbeaufschlagbaren Lichtleitplatte

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982196B1 (fr) * 2011-11-07 2015-07-17 Saint Gobain Vitrage de signalisation lumineuse pour vehicule
EP3111137B1 (en) 2014-02-28 2019-08-28 Signify Holding B.V. Lighting system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR684026A (fr) * 1928-11-03 1930-06-20 Enseignes lumineuses
US2623313A (en) * 1948-06-14 1952-12-30 Paul E Fuchs Edge illuminated sign
FR1015173A (fr) * 1950-02-21 1952-08-28 Procédé pour obtenir des motifs lumineux, incolores, ou colorès, sur une plaque transparente et appareils ou dispositifs publicitaires en résultant
FR2346795A1 (fr) * 1976-04-01 1977-10-28 Regie Autonome Transports Panneau d'affichage a eclairage incorpore

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0526746A2 (de) * 1991-07-24 1993-02-10 Brüder Siegel GmbH + Co. KG Draht- und Metallwarenfabrik Kundenführungsanlage für Selbstbedienungsgeschäfte, Baumärkte, Bahnhöfe, Flughäfen und dergleichen
EP0526746A3 (en) * 1991-07-24 1993-12-29 Siegel Geb Gmbh Co Kg Orientation device for self services, building materials, stores, railway stations, airports or the like
DE9300991U1 (de) * 1993-01-26 1993-04-29 Gerecke, Martin, 4350 Recklinghausen Licht-Leiteinrichtung, insbesondere für Werbezwecke
DE9310110U1 (de) * 1993-07-07 1994-11-10 Lumatec S A Leuchttafel
DE4407295A1 (de) * 1994-03-04 1995-09-14 Borsi Kg F Leuchttransparent
DE4425246A1 (de) * 1994-07-16 1996-01-18 Schoeniger Karl Heinz Beleuchtete Anzeigetafel
DE19514649A1 (de) * 1995-04-20 1996-10-24 Msd Auto Und Sportzubehoer Gmb Anzeigeelement nach dem Lichtleiterprinzip sowie Verfahren zu dessen Herstellung
DE19802329A1 (de) * 1998-01-22 1999-07-29 Erco Leuchten Leuchte mit mindestens einer an einer Schmalfläche lichtbeaufschlagbaren Lichtleitplatte
DE29809938U1 (de) 1998-06-03 1998-08-27 Müller, Frank R., Dipl.-Ing., 01326 Dresden Anzeigevorrichtung mit wechselnder Darstellung

Also Published As

Publication number Publication date
JPS5920285U (ja) 1984-02-07
FR2417819A1 (fr) 1979-09-14
NL7901162A (nl) 1979-08-21
LU80931A1 (fr) 1979-06-18
JPS54139396A (en) 1979-10-29
NL184029C (nl) 1989-03-16
FR2417819B1 (es) 1983-11-10
NL184029B (nl) 1988-10-17
CA1112446A (en) 1981-11-17
ES477819A1 (es) 1979-11-01

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