SE9702643L - Belyst visningsenhet - Google Patents
Belyst visningsenhetInfo
- Publication number
- SE9702643L SE9702643L SE9702643A SE9702643A SE9702643L SE 9702643 L SE9702643 L SE 9702643L SE 9702643 A SE9702643 A SE 9702643A SE 9702643 A SE9702643 A SE 9702643A SE 9702643 L SE9702643 L SE 9702643L
- Authority
- SE
- Sweden
- Prior art keywords
- light guide
- display unit
- illuminated display
- light
- observer
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- 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
-
- 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
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702643A SE512755C2 (sv) | 1997-07-08 | 1997-07-08 | Belyst visningsenhet samt metod för tillverkning av densamma |
EP98934069A EP1010160A1 (en) | 1997-07-08 | 1998-07-08 | Illuminated display means |
AU83672/98A AU8367298A (en) | 1997-07-08 | 1998-07-08 | Illuminated display means |
PCT/SE1998/001355 WO1999003086A1 (sv) | 1997-07-08 | 1998-07-08 | Illuminated display means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702643A SE512755C2 (sv) | 1997-07-08 | 1997-07-08 | Belyst visningsenhet samt metod för tillverkning av densamma |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9702643D0 SE9702643D0 (sv) | 1997-07-08 |
SE9702643L true SE9702643L (sv) | 1999-01-09 |
SE512755C2 SE512755C2 (sv) | 2000-05-08 |
Family
ID=20407692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9702643A SE512755C2 (sv) | 1997-07-08 | 1997-07-08 | Belyst visningsenhet samt metod för tillverkning av densamma |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1010160A1 (sv) |
AU (1) | AU8367298A (sv) |
SE (1) | SE512755C2 (sv) |
WO (1) | WO1999003086A1 (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9918821D0 (en) * | 1999-08-11 | 1999-10-13 | Signwaves Limited | Edgelit display panel assembly |
FR2798214A1 (fr) * | 1999-09-03 | 2001-03-09 | Claude Noerdinger | Dispositif d'affichage lumineux electronique autonome, alimente par l'energie solaire et eolienne, utilisant des sources de lumiere a faible consommation d'energie et a fort rendement lumineux |
AUPQ664000A0 (en) * | 2000-03-31 | 2000-05-04 | Legrand Minitronics Pty Ltd | Sign cartridge |
AUPR401101A0 (en) * | 2001-03-27 | 2001-04-26 | Solaglo Pty Ltd | Illuminated background display apparatus |
GB0110238D0 (en) * | 2001-04-26 | 2001-06-20 | Packer Innovations Ltd | Illuminated sign |
GB2376287A (en) * | 2001-05-18 | 2002-12-11 | Michael Gulvin Russell | Luminous tile |
DE20205291U1 (de) * | 2002-04-05 | 2003-08-07 | Ceag Sicherheitstechnik Gmbh | Fluchtweganzeige |
DK200200328U3 (da) * | 2002-10-23 | 2002-12-27 | Niels Erik Noergaard | Belysningsarrangement med indirekte belysning og især for skilte |
US7162821B2 (en) | 2003-06-20 | 2007-01-16 | Identity Group, Inc. | Illuminated sign |
WO2008153528A1 (en) | 2007-06-14 | 2008-12-18 | Avery Dennison Corporation | Illuminated graphical and information display |
ES2341408B1 (es) * | 2007-09-28 | 2011-02-10 | Industrias Ramon Soler, S.A. | Dispositivo de iluminacion. |
DE202012101244U1 (de) * | 2012-04-05 | 2013-07-09 | Zumtobel Lighting Gmbh | Anordnung zur Lichtabgabe mit flächigem Lichtleitelement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1364916A (en) * | 1919-10-11 | 1921-01-11 | David B Carse | Advertising device |
US2634530A (en) * | 1949-12-10 | 1953-04-14 | Panocular Corp | Edge lighted display |
DE3730591C1 (de) * | 1987-09-11 | 1988-07-07 | Inotec Gmbh Ges Fuer Innovativ | Beleuchtete Anzeigeeinheit,insbesondere Hausnummer,Verkehrsschild,Werbetraeger |
-
1997
- 1997-07-08 SE SE9702643A patent/SE512755C2/sv not_active IP Right Cessation
-
1998
- 1998-07-08 WO PCT/SE1998/001355 patent/WO1999003086A1/sv not_active Application Discontinuation
- 1998-07-08 AU AU83672/98A patent/AU8367298A/en not_active Abandoned
- 1998-07-08 EP EP98934069A patent/EP1010160A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO1999003086A1 (sv) | 1999-01-21 |
EP1010160A1 (en) | 2000-06-21 |
SE9702643D0 (sv) | 1997-07-08 |
AU8367298A (en) | 1999-02-08 |
SE512755C2 (sv) | 2000-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |