IT217825Z2 - Perfezionamenti nell'insegne e nel le lavagne luminose a luce latente - Google Patents

Perfezionamenti nell'insegne e nel le lavagne luminose a luce latente

Info

Publication number
IT217825Z2
IT217825Z2 IT1472589U IT1472589U IT217825Z2 IT 217825 Z2 IT217825 Z2 IT 217825Z2 IT 1472589 U IT1472589 U IT 1472589U IT 1472589 U IT1472589 U IT 1472589U IT 217825 Z2 IT217825 Z2 IT 217825Z2
Authority
IT
Italy
Prior art keywords
refinements
signs
luminous light
light boards
boards
Prior art date
Application number
IT1472589U
Other languages
English (en)
Other versions
IT8914725V0 (it
Original Assignee
Mareco Spa
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 Mareco Spa filed Critical Mareco Spa
Priority to IT1472589U priority Critical patent/IT217825Z2/it
Publication of IT8914725V0 publication Critical patent/IT8914725V0/it
Priority to EP19900115973 priority patent/EP0414201A3/en
Application granted granted Critical
Publication of IT217825Z2 publication Critical patent/IT217825Z2/it

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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to 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
    • G02B6/0066—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)
IT1472589U 1989-08-23 1989-08-23 Perfezionamenti nell'insegne e nel le lavagne luminose a luce latente IT217825Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1472589U IT217825Z2 (it) 1989-08-23 1989-08-23 Perfezionamenti nell'insegne e nel le lavagne luminose a luce latente
EP19900115973 EP0414201A3 (en) 1989-08-23 1990-08-21 Illuminated sign structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1472589U IT217825Z2 (it) 1989-08-23 1989-08-23 Perfezionamenti nell'insegne e nel le lavagne luminose a luce latente

Publications (2)

Publication Number Publication Date
IT8914725V0 IT8914725V0 (it) 1989-08-23
IT217825Z2 true IT217825Z2 (it) 1992-02-06

Family

ID=11145645

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1472589U IT217825Z2 (it) 1989-08-23 1989-08-23 Perfezionamenti nell'insegne e nel le lavagne luminose a luce latente

Country Status (2)

Country Link
EP (1) EP0414201A3 (it)
IT (1) IT217825Z2 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9507725D0 (en) * 1995-04-13 1995-05-31 Spandex Plc Illuminated displays
DE19808913A1 (de) * 1998-03-03 1999-09-09 Siteco Beleuchtungstech Gmbh Innenraumleuchte mit einer Flügelstruktur
ES2582000B1 (es) * 2016-02-17 2017-05-31 Vitrallart, S.L. Dispositivo de soporte y/o remate de placas transparentes o traslúcidas, con iluminación incorporada

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402493A (en) * 1965-09-13 1968-09-24 Gen Electric Luminous display device
GB2030750A (en) * 1978-10-04 1980-04-10 Pierre Lo International Ltd Illuminated signs
US4697365A (en) * 1985-09-25 1987-10-06 Xebron Corporation Edge-illuminated sign

Also Published As

Publication number Publication date
IT8914725V0 (it) 1989-08-23
EP0414201A3 (en) 1991-08-07
EP0414201A2 (en) 1991-02-27

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