PL1674899T3 - Urządzenie oświetlające - Google Patents

Urządzenie oświetlające

Info

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
Application number
PL05020065T
Other languages
English (en)
Inventor
Klaus Winkelmann
Horst Meister
Original Assignee
Electrolux Home Products Corp Nv
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 Electrolux Home Products Corp Nv filed Critical Electrolux Home Products Corp Nv
Publication of PL1674899T3 publication Critical patent/PL1674899T3/pl

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)
PL05020065T 2004-11-22 2005-09-15 Urządzenie oświetlające PL1674899T3 (pl)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
TW594072B (en) * 1999-12-28 2004-06-21 Fujitsu Kasei Kk Lighting apparatus
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

Also Published As

Publication number Publication date
EP1674899A1 (de) 2006-06-28
EP1674899B1 (de) 2012-08-08
DE102004056329B4 (de) 2009-09-24
DE102004056329A1 (de) 2006-06-01

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