FR2346795A1 - Panneau d'affichage a eclairage incorpore - Google Patents

Panneau d'affichage a eclairage incorpore

Info

Publication number
FR2346795A1
FR2346795A1 FR7609428A FR7609428A FR2346795A1 FR 2346795 A1 FR2346795 A1 FR 2346795A1 FR 7609428 A FR7609428 A FR 7609428A FR 7609428 A FR7609428 A FR 7609428A FR 2346795 A1 FR2346795 A1 FR 2346795A1
Authority
FR
France
Prior art keywords
pref
plate
lit
edge
display
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
FR7609428A
Other languages
English (en)
French (fr)
Other versions
FR2346795B1 (enrdf_load_stackoverflow
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.)
Regie Autonome des Transports Parisiens
Original Assignee
Regie Autonome des Transports Parisiens
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 Regie Autonome des Transports Parisiens filed Critical Regie Autonome des Transports Parisiens
Priority to FR7609428A priority Critical patent/FR2346795A1/fr
Publication of FR2346795A1 publication Critical patent/FR2346795A1/fr
Application granted granted Critical
Publication of FR2346795B1 publication Critical patent/FR2346795B1/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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR7609428A 1976-04-01 1976-04-01 Panneau d'affichage a eclairage incorpore Granted FR2346795A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7609428A FR2346795A1 (fr) 1976-04-01 1976-04-01 Panneau d'affichage a eclairage incorpore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609428A FR2346795A1 (fr) 1976-04-01 1976-04-01 Panneau d'affichage a eclairage incorpore

Publications (2)

Publication Number Publication Date
FR2346795A1 true FR2346795A1 (fr) 1977-10-28
FR2346795B1 FR2346795B1 (enrdf_load_stackoverflow) 1981-09-04

Family

ID=9171265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609428A Granted FR2346795A1 (fr) 1976-04-01 1976-04-01 Panneau d'affichage a eclairage incorpore

Country Status (1)

Country Link
FR (1) FR2346795A1 (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417819A1 (fr) * 1978-02-17 1979-09-14 Absil Jean Dispositif de panneaux lumineux
FR2451608A1 (fr) * 1979-03-12 1980-10-10 Absil Jean Appareil lumineux
US4373282A (en) * 1979-12-26 1983-02-15 Hughes Aircraft Company Thin-panel illuminator for front-lit displays
FR2536504A1 (fr) * 1982-11-19 1984-05-25 Valeo Dispositif d'eclairage d'une plaque de matiere transparente ou translucide, en particulier dans un tableau de bord de vehicule
EP0323386A1 (en) * 1987-12-30 1989-07-05 Ricardo Lopez Artiga Improved publicitary device
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
DE9218854U1 (de) * 1992-02-20 1995-10-12 Willing Gmbh Dr Ing Lichtleitscheibe mit auswechselbarem Transparent
WO2003046435A1 (en) * 2001-11-30 2003-06-05 Società Vetraria Biancadese Sas Lighting apparatus for giving light to internal spaces in residential and similar building

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390851B (de) * 1988-12-16 1990-07-10 Bartenbach Christian Einrichtung zur darbietung von informationen, anzeigen, hinweisen etc.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417819A1 (fr) * 1978-02-17 1979-09-14 Absil Jean Dispositif de panneaux lumineux
FR2451608A1 (fr) * 1979-03-12 1980-10-10 Absil Jean Appareil lumineux
US4373282A (en) * 1979-12-26 1983-02-15 Hughes Aircraft Company Thin-panel illuminator for front-lit displays
FR2536504A1 (fr) * 1982-11-19 1984-05-25 Valeo Dispositif d'eclairage d'une plaque de matiere transparente ou translucide, en particulier dans un tableau de bord de vehicule
EP0323386A1 (en) * 1987-12-30 1989-07-05 Ricardo Lopez Artiga Improved publicitary device
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
DE9218854U1 (de) * 1992-02-20 1995-10-12 Willing Gmbh Dr Ing Lichtleitscheibe mit auswechselbarem Transparent
WO2003046435A1 (en) * 2001-11-30 2003-06-05 Società Vetraria Biancadese Sas Lighting apparatus for giving light to internal spaces in residential and similar building

Also Published As

Publication number Publication date
FR2346795B1 (enrdf_load_stackoverflow) 1981-09-04

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