IT217825Z2 - Perfezionamenti nell'insegne e nel le lavagne luminose a luce latente - Google Patents
Perfezionamenti nell'insegne e nel le lavagne luminose a luce latenteInfo
- 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
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)
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)
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)
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 |
-
1989
- 1989-08-23 IT IT1472589U patent/IT217825Z2/it active
-
1990
- 1990-08-21 EP EP19900115973 patent/EP0414201A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT8914725V0 (it) | 1989-08-23 |
EP0414201A3 (en) | 1991-08-07 |
EP0414201A2 (en) | 1991-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68910906T2 (de) | Leuchtende Vorrichtung. | |
IT217825Z2 (it) | Perfezionamenti nell'insegne e nel le lavagne luminose a luce latente | |
GB2237675B (en) | Sign board | |
DK89390D0 (da) | Illumineret skilt | |
FR2658350B1 (fr) | Panneau publicitaire eclairant. | |
KR900014914U (ko) | 조명장치를 구비한 광고판 | |
IL89568A0 (en) | Luminous signs | |
IT8948081A0 (it) | Pannello elettronico programmabile per pubblicita' in movimento | |
KR950012404U (ko) | 간판용 보오드 | |
BR6901784U (pt) | Disposicao luminosa aplicada em armacao | |
ITBS910053V0 (it) | Apparecchio di illuminazione con diffusori di luce intercalabili | |
BR6702488U (pt) | Disposicao introduzida em sinal luminoso | |
AU102667S (en) | An advertising sign board | |
IT8806620A0 (it) | Diffusori luce in vetro sintetico | |
IT8435937V0 (it) | Perfezionamento negli illuminatori a luce diffusa | |
IT8448560A0 (it) | Perfezionamento negli illuminatori a luce diffusa | |
NO920559D0 (no) | Markerings- og orienteringslys | |
AU102402S (en) | Sign lightbox | |
IT8912547A0 (it) | Candela a concentrazione di caloriein un punto | |
GB8920280D0 (en) | Suction mounted advertising sign | |
DK729088D0 (da) | Lysskilt med lysdioder | |
GB8802749D0 (en) | Self luminous signs | |
BR8905969A (pt) | Expositor luminoso de gravuras | |
AT397733B (de) | Hinweistafel | |
KR900019189U (ko) | 네온사인등 구동장치 |