PL1674899T3 - Urządzenie oświetlające - Google Patents
Urządzenie oświetlająceInfo
- Publication number
- PL1674899T3 PL1674899T3 PL05020065T PL05020065T PL1674899T3 PL 1674899 T3 PL1674899 T3 PL 1674899T3 PL 05020065 T PL05020065 T PL 05020065T PL 05020065 T PL05020065 T PL 05020065T PL 1674899 T3 PL1674899 T3 PL 1674899T3
- Authority
- PL
- Poland
- Prior art keywords
- illumination device
- illumination
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from 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
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004056329A DE102004056329B4 (de) | 2004-11-22 | 2004-11-22 | Langgestreckter Lichtleiter und Beleuchtungseinrichtung mit einem solchen Lichtleiter |
EP05020065A EP1674899B1 (de) | 2004-11-22 | 2005-09-15 | Beleuchtungseinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
PL1674899T3 true PL1674899T3 (pl) | 2013-01-31 |
Family
ID=36061213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL05020065T PL1674899T3 (pl) | 2004-11-22 | 2005-09-15 | Urządzenie oświetlające |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1674899B1 (pl) |
DE (1) | DE102004056329B4 (pl) |
PL (1) | PL1674899T3 (pl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011101029A1 (de) | 2011-05-10 | 2012-11-15 | Rainer Schmidt | Sonnenlichtenergiemodul |
DE202012100991U1 (de) * | 2012-03-20 | 2013-06-25 | Zumtobel Lighting Gmbh | Plattenförmiges Lichtleitelement und Leuchte mit Lichtleitelement |
TW201414957A (zh) * | 2012-10-02 | 2014-04-16 | Wintek Corp | 照明裝置 |
DE102013007856A1 (de) * | 2013-05-08 | 2014-11-13 | Audi Ag | Lichtleitkörper und Leuchtvorrichtung mit dem Lichtleitkörper |
DE102013010550B4 (de) * | 2013-06-15 | 2024-06-20 | Volkswagen Aktiengesellschaft | Fahrzeugleuchte zur Beleuchtung des Innenraums eines Fahrzeugs |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5575549A (en) * | 1994-08-12 | 1996-11-19 | Enplas Corporation | Surface light source device |
US5590945A (en) * | 1995-07-26 | 1997-01-07 | Industrial Devices, Inc. | Illuminated line of light using point light source |
JP3286138B2 (ja) * | 1995-08-03 | 2002-05-27 | 日東電工株式会社 | 導光板、面光源装置、偏光光源装置及び液晶表示装置 |
DE19803537A1 (de) * | 1998-01-30 | 1999-08-05 | Hella Kg Hueck & Co | Leuchte für Fahrzeuge |
JPH11237629A (ja) * | 1998-02-20 | 1999-08-31 | Stanley Electric Co Ltd | 照明用面光源装置 |
JPH11284803A (ja) * | 1998-03-27 | 1999-10-15 | Citizen Electronics Co Ltd | 線状光源ユニット |
EP1113218B1 (en) * | 1999-12-28 | 2007-02-07 | Fujitsu Kasei Limited | Lighting apparatus for a display |
DE10135478B4 (de) * | 2001-07-20 | 2009-07-23 | Hella Kgaa Hueck & Co. | Beleuchtungseinrichtung |
JP3823289B2 (ja) * | 2001-09-21 | 2006-09-20 | ミネベア株式会社 | 面状照明装置 |
JP2003173712A (ja) * | 2001-12-05 | 2003-06-20 | Toyoda Gosei Co Ltd | 発光装置及びディスプレイ |
DE10259623B4 (de) * | 2002-12-18 | 2011-09-22 | Hella Kgaa Hueck & Co. | Fahrzeugleuchte |
-
2004
- 2004-11-22 DE DE102004056329A patent/DE102004056329B4/de not_active Expired - Fee Related
-
2005
- 2005-09-15 EP EP05020065A patent/EP1674899B1/de not_active Not-in-force
- 2005-09-15 PL PL05020065T patent/PL1674899T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
DE102004056329B4 (de) | 2009-09-24 |
EP1674899A1 (de) | 2006-06-28 |
DE102004056329A1 (de) | 2006-06-01 |
EP1674899B1 (de) | 2012-08-08 |
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