DE69508511D1 - Lichtleiter-Beleuchtungssystem zur Herstellung eines dünnen Beleuchtungselements - Google Patents

Lichtleiter-Beleuchtungssystem zur Herstellung eines dünnen Beleuchtungselements

Info

Publication number
DE69508511D1
DE69508511D1 DE69508511T DE69508511T DE69508511D1 DE 69508511 D1 DE69508511 D1 DE 69508511D1 DE 69508511 T DE69508511 T DE 69508511T DE 69508511 T DE69508511 T DE 69508511T DE 69508511 D1 DE69508511 D1 DE 69508511D1
Authority
DE
Germany
Prior art keywords
producing
optical fiber
thin
lighting system
lighting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69508511T
Other languages
English (en)
Other versions
DE69508511T2 (de
Inventor
Stefania Masuelli
Piero Perlo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Europe SpA
Original Assignee
Magneti Marelli 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 Magneti Marelli SpA filed Critical Magneti Marelli SpA
Application granted granted Critical
Publication of DE69508511D1 publication Critical patent/DE69508511D1/de
Publication of DE69508511T2 publication Critical patent/DE69508511T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • 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
    • G02B6/0005—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 of the fibre type
    • G02B6/001—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 of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • 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
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/003—Lens or lenticular sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE69508511T 1994-09-30 1995-09-28 Lichtleiter-Beleuchtungssystem zur Herstellung eines dünnen Beleuchtungselements Expired - Fee Related DE69508511T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000773A IT1268610B1 (it) 1994-09-30 1994-09-30 Sistema di illuminazione a guide di luce atto a realizzare un dispositivo di illuminazione sottile

Publications (2)

Publication Number Publication Date
DE69508511D1 true DE69508511D1 (de) 1999-04-29
DE69508511T2 DE69508511T2 (de) 1999-09-02

Family

ID=11412801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508511T Expired - Fee Related DE69508511T2 (de) 1994-09-30 1995-09-28 Lichtleiter-Beleuchtungssystem zur Herstellung eines dünnen Beleuchtungselements

Country Status (4)

Country Link
EP (1) EP0704655B1 (de)
DE (1) DE69508511T2 (de)
ES (1) ES2131245T3 (de)
IT (1) IT1268610B1 (de)

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* Cited by examiner, † Cited by third party
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KR100407101B1 (ko) * 1995-10-12 2004-02-18 인터내셔널 비지네스 머신즈 코포레이션 도광체,면상광원장치및액정표시장치
FR2751398B1 (fr) * 1996-07-16 1998-08-28 Thomson Csf Dispositif d'eclairage et application a l'eclairage d'un ecran transmissif
US6827456B2 (en) 1999-02-23 2004-12-07 Solid State Opto Limited Transreflectors, transreflector systems and displays and methods of making transreflectors
EP1055872A1 (de) * 1999-05-28 2000-11-29 University of Liege Beleuchtungs Vorrichtung
JP3574365B2 (ja) 1999-05-28 2004-10-06 ユニベルシテ・ド・リエージュ 照明装置、その用い方及び製造方法
GB9919689D0 (en) * 1999-08-19 1999-10-20 Microsharp Corp Limited Back-lighting arrangement and the like
WO2002050590A1 (en) * 2000-12-21 2002-06-27 Led Products, Inc. Light conduit with radial light ejecting structure
KR20050044695A (ko) 2001-12-05 2005-05-12 솔리드 스테이트 옵토 리미티드 트랜스리플렉터, 트랜스리플렉터 시스템 및 디스플레이,및 트랜스리플렉터 제조 방법
DE10347763B4 (de) * 2003-10-14 2014-07-24 BSH Bosch und Siemens Hausgeräte GmbH Gargerät mit einer Türscheibe mit einem Lichtstreubereich
KR100677122B1 (ko) * 2004-06-23 2007-02-02 삼성전자주식회사 백라이트 유닛용 도광판 및 그 제조방법
DE102008019118A1 (de) * 2008-04-16 2009-10-22 Osram Opto Semiconductors Gmbh Infrarot-Beleuchtungssystem und Kfz-Scheinwerfer mit einem Infrarot-Beleuchtungssystem
US9329325B2 (en) 2009-04-20 2016-05-03 Bae Systems Plc Optical waveguides
EP2244112A1 (de) * 2009-04-20 2010-10-27 BAE Systems PLC Verbesserung von optischen Wellenleitern
DE102010012757A1 (de) * 2010-03-25 2011-09-29 Hella Kgaa Hueck & Co. Optisches Bauelement eines Leuchtmittels sowie Leuchtmittel
CN104903148B (zh) 2012-12-28 2018-08-03 3M创新有限公司 混合式尾灯制品
CN108180443B (zh) 2013-07-18 2020-09-15 夸克星有限责任公司 源光注入不平行于装置光轴的照明装置
DE102013214697B4 (de) 2013-07-26 2022-07-14 tooz technologies GmbH Anzeigevorrichtung mit einem optischen Element, das eine Fresnel-Struktur umfasst,sowie Verfahren zur Herstellung eines solchen optischen Elementes
CN105579887B (zh) 2013-09-27 2019-05-31 图茨技术股份有限公司 能够佩戴到使用者头上且产生图像的显示装置的镜片
DE102013219622B4 (de) * 2013-09-27 2021-01-14 tooz technologies GmbH Optisches Element und Anzeigevorrichtung mit einem solchen optischen Element
WO2015147978A1 (en) * 2014-03-28 2015-10-01 Quarkstar Llc Luminaire module having a light guide with redirecting interfaces
US9614724B2 (en) 2014-04-21 2017-04-04 Microsoft Technology Licensing, Llc Session-based device configuration
US10111099B2 (en) 2014-05-12 2018-10-23 Microsoft Technology Licensing, Llc Distributing content in managed wireless distribution networks
US9430667B2 (en) 2014-05-12 2016-08-30 Microsoft Technology Licensing, Llc Managed wireless distribution network
US9384334B2 (en) 2014-05-12 2016-07-05 Microsoft Technology Licensing, Llc Content discovery in managed wireless distribution networks
US9874914B2 (en) 2014-05-19 2018-01-23 Microsoft Technology Licensing, Llc Power management contracts for accessory devices
US10037202B2 (en) 2014-06-03 2018-07-31 Microsoft Technology Licensing, Llc Techniques to isolating a portion of an online computing service
US9367490B2 (en) 2014-06-13 2016-06-14 Microsoft Technology Licensing, Llc Reversible connector for accessory devices
US9717006B2 (en) 2014-06-23 2017-07-25 Microsoft Technology Licensing, Llc Device quarantine in a wireless network
US9720548B2 (en) * 2014-06-27 2017-08-01 Microsoft Technology Licensing, Llc See-through IR frontlight with embedded partially reflective facets
GB2543119A (en) 2015-06-10 2017-04-12 Wave Optics Ltd Optical display device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172631A (en) * 1975-01-07 1979-10-30 Izon Corporation Parallel optical fiber and strip illuminating arrays
JPS6235301A (ja) * 1985-08-09 1987-02-16 Takashi Mori 光ラジエ−タ
US4872739A (en) * 1986-03-17 1989-10-10 Northern Telecom Ltd. Optical busbar
US4765701A (en) * 1987-01-30 1988-08-23 Poly-Optical Products, Inc. Illuminator optical fiber rod
US5235443A (en) 1989-07-10 1993-08-10 Hoffmann-La Roche Inc. Polarizer device
US5046805A (en) * 1990-07-16 1991-09-10 Simon Jerome H Tapered optical waveguides for uniform energy (light) distribution including energy bridging
US5432876C1 (en) * 1992-10-19 2002-05-21 Minnesota Mining & Mfg Illumination devices and optical fibres for use therein

Also Published As

Publication number Publication date
ITTO940773A0 (it) 1994-09-30
ES2131245T3 (es) 1999-07-16
EP0704655B1 (de) 1999-03-24
EP0704655A1 (de) 1996-04-03
IT1268610B1 (it) 1997-03-06
DE69508511T2 (de) 1999-09-02
ITTO940773A1 (it) 1996-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee