FR2417819A1 - Dispositif de panneaux lumineux - Google Patents

Dispositif de panneaux lumineux

Info

Publication number
FR2417819A1
FR2417819A1 FR7903858A FR7903858A FR2417819A1 FR 2417819 A1 FR2417819 A1 FR 2417819A1 FR 7903858 A FR7903858 A FR 7903858A FR 7903858 A FR7903858 A FR 7903858A FR 2417819 A1 FR2417819 A1 FR 2417819A1
Authority
FR
France
Prior art keywords
inscriptions
coloured
luminous
transparent panels
light source
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.)
Granted
Application number
FR7903858A
Other languages
English (en)
French (fr)
Other versions
FR2417819B1 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2417819A1 publication Critical patent/FR2417819A1/fr
Application granted granted Critical
Publication of FR2417819B1 publication Critical patent/FR2417819B1/fr
Granted 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)
FR7903858A 1978-02-17 1979-02-15 Dispositif de panneaux lumineux Granted FR2417819A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2417819A1 true FR2417819A1 (fr) 1979-09-14
FR2417819B1 FR2417819B1 (es) 1983-11-10

Family

ID=3861638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903858A Granted FR2417819A1 (fr) 1978-02-17 1979-02-15 Dispositif de panneaux lumineux

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2776261A1 (fr) * 2011-11-07 2014-09-17 Saint-Gobain Glass France Vitrage de signalisation lumineuse pour vehicule

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124567A1 (de) * 1991-07-24 1993-01-28 Siegel Geb Gmbh Co Kg Kundenfuehrungsanlage fuer selbstbedienungsgeschaefte, baumaerkte, bahnhoefe, flughaefen 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
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
CN106164587B (zh) 2014-02-28 2019-11-05 飞利浦灯具控股公司 照明系统

Citations (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
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
US2623313A (en) * 1948-06-14 1952-12-30 Paul E Fuchs Edge illuminated sign
FR2346795A1 (fr) * 1976-04-01 1977-10-28 Regie Autonome Transports Panneau d'affichage a eclairage incorpore

Patent Citations (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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2776261A1 (fr) * 2011-11-07 2014-09-17 Saint-Gobain Glass France Vitrage de signalisation lumineuse pour vehicule
EP2776261B1 (fr) * 2011-11-07 2021-08-25 Saint-Gobain Glass France Vitrage de signalisation lumineuse pour vehicule

Also Published As

Publication number Publication date
JPS5920285U (ja) 1984-02-07
DE2906022A1 (de) 1979-08-23
LU80931A1 (fr) 1979-06-18
NL184029B (nl) 1988-10-17
JPS54139396A (en) 1979-10-29
ES477819A1 (es) 1979-11-01
CA1112446A (en) 1981-11-17
NL184029C (nl) 1989-03-16
NL7901162A (nl) 1979-08-21
FR2417819B1 (es) 1983-11-10

Similar Documents

Publication Publication Date Title
FR2417819A1 (fr) Dispositif de panneaux lumineux
GB2016193A (en) Illuminated signs
GB496482A (en) Illuminated transparent sign
GB1242523A (en) Improved illuminated number or name display device
GB1131913A (en) Improvements in or relating to illuminated devices
DE59700603D1 (de) Wechsel-Verkehrszeichen für den Strassenverkehr
JPS5321944A (en) Displaying device
GB1186054A (en) Illuminated Display Device
JPS51146258A (en) Indicating meter
GB1269638A (en) Improvements in advertising or display signs
FR2451608A1 (fr) Appareil lumineux
GB819175A (en) Improvements relating to instrument illuminating arrangements
FR2335899A1 (fr) Mobilier urbain
NL7804238A (en) Information board with internal lighting and transparent symbols - remains legible when light fails because of retroreflective material on surface of board
GB392608A (en) Improved electrical sign
GB399669A (en) Improvements in illuminated signs
FR2439938A1 (fr) Dispositif lumineux a guides de lumiere, economiseur d'energie
GB1232571A (es)
GB1014771A (en) Improvements in or relating to indicator means
JPS6418178A (en) Illuminated outdoor advertising apparatus
GB314661A (en) An improved sign, tablet, showcard and the like
GB867550A (en) Improvements in or relating to illuminated display or indicating apparatus
GB1110624A (en) Improvements in or relating to display apparatus
GB2022303A (en) Display of traffic control signals
GB327870A (en) Improvements in or relating to the production of illuminated or luminous advertisements, signs or the like

Legal Events

Date Code Title Description
ST Notification of lapse