JP5592950B2 - 複数の反射体を有する中空光導波路 - Google Patents

複数の反射体を有する中空光導波路 Download PDF

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Publication number
JP5592950B2
JP5592950B2 JP2012521702A JP2012521702A JP5592950B2 JP 5592950 B2 JP5592950 B2 JP 5592950B2 JP 2012521702 A JP2012521702 A JP 2012521702A JP 2012521702 A JP2012521702 A JP 2012521702A JP 5592950 B2 JP5592950 B2 JP 5592950B2
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JP
Japan
Prior art keywords
light
arm
optical waveguide
riser
cases
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
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JP2012521702A
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English (en)
Japanese (ja)
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JP2012533779A5 (enExample
JP2012533779A (ja
Inventor
デイヴィッド エー． エンダー，
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3M Innovative Properties Co
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3M Innovative Properties Co
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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
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • 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
    • G02B6/0018—Redirecting means on the surface of 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
    • G02B6/0033—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
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Integrated Circuits (AREA)
JP2012521702A 2009-07-20 2010-07-19 複数の反射体を有する中空光導波路 Expired - Fee Related JP5592950B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22681509P 2009-07-20 2009-07-20
US61/226,815 2009-07-20
PCT/US2010/042421 WO2011011314A2 (en) 2009-07-20 2010-07-19 Lightguide having multiple reflectors

Publications (3)

Publication Number Publication Date
JP2012533779A JP2012533779A (ja) 2012-12-27
JP2012533779A5 JP2012533779A5 (enExample) 2013-09-05
JP5592950B2 true JP5592950B2 (ja) 2014-09-17

Family

ID=43242566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012521702A Expired - Fee Related JP5592950B2 (ja) 2009-07-20 2010-07-19 複数の反射体を有する中空光導波路

Country Status (5)

Country Link
US (1) US9261643B2 (enExample)
EP (1) EP2457114B1 (enExample)
JP (1) JP5592950B2 (enExample)
CN (1) CN102472864B (enExample)
WO (1) WO2011011314A2 (enExample)

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Publication number Priority date Publication date Assignee Title
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9519095B2 (en) * 2013-01-30 2016-12-13 Cree, Inc. Optical waveguides
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US10502899B2 (en) * 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
CN104516047A (zh) * 2013-09-30 2015-04-15 大億交通工业制造股份有限公司 自由发光图案的导光结构
US9651740B2 (en) 2014-01-09 2017-05-16 Cree, Inc. Extraction film for optical waveguide and method of producing same
US12372219B2 (en) * 2014-05-30 2025-07-29 Cree Lighting Usa Llc LED luminaire with a cavity, finned interior, and a curved outer wall extending from a surface on which the light source is mounted
AT515790B1 (de) * 2014-06-11 2015-12-15 Zizala Lichtsysteme Gmbh Beleuchtungsvorrichtung für ein Kraftfahrzeug sowie Fahrzeugscheinwerfer mit Beleuchtungsvorrichtung
FR3031815B1 (fr) * 2015-01-15 2018-02-02 Valeo Iluminacion Guide de lumiere avec une partie courbee vers l'arriere et dispositif lumineux le comprenant
CN104614800A (zh) * 2015-02-05 2015-05-13 成都市宏山科技有限公司 一种导光柱
KR102272216B1 (ko) * 2015-02-13 2021-07-02 삼성디스플레이 주식회사 타일드 표시 장치
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
EP4136490A1 (en) * 2020-04-15 2023-02-22 CommScope Connectivity Belgium BV Device and method for sealing cables in telecommunications enclosures

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JPS57196401A (en) 1981-05-28 1982-12-02 Motoda Denshi Kogyo Kk Solar beam lighting apparatus
US4562517A (en) * 1983-02-28 1985-12-31 Maximum Technology Reflector systems for lighting fixtures and method of installation
US4929866A (en) 1987-11-17 1990-05-29 Mitsubishi Cable Industries, Ltd. Light emitting diode lamp
JPH04372907A (ja) 1991-06-21 1992-12-25 Canon Inc 導波型分岐、結合素子
JPH05273421A (ja) 1992-03-27 1993-10-22 Canon Inc 集積型光カップラ及びそれを用いた光送受信機及び光通信システム
US5914760A (en) * 1996-06-21 1999-06-22 Casio Computer Co., Ltd. Surface light source device and liquid crystal display device using the same
JPH1097805A (ja) 1996-09-24 1998-04-14 Denso Corp ディスプレイ装置
ATE229156T1 (de) * 1997-08-07 2002-12-15 Decoma Int Inc Lichtlenkendes und lichtverteilendes, dünnes verwaltungssystem von einer oder mehreren lichtquellen und verfahren zur herstellung von optischen strukturen zur verwendung in einem solchen system
US6792213B1 (en) * 1999-09-08 2004-09-14 Fuji Xerox Co., Ltd. Optical signal transmitting apparatus, optical data bus system and signal processing apparatus
JP3752981B2 (ja) 1999-09-08 2006-03-08 富士ゼロックス株式会社 光信号伝達装置、光データバスシステム、及び信号処理装置
US6422712B1 (en) * 1999-09-27 2002-07-23 Jaako Nousiainen User-interface illuminator
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JP2004157438A (ja) 2002-11-08 2004-06-03 Tokai Univ 光接続装置、光回路および光電子混載回路
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JP2005266619A (ja) 2004-03-19 2005-09-29 Tokai Univ 棒状光ピン及びその光接続装置
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EP2422129B1 (en) 2009-04-24 2018-08-15 3M Innovative Properties Company Light assembly

Also Published As

Publication number Publication date
EP2457114B1 (en) 2017-12-27
EP2457114A2 (en) 2012-05-30
CN102472864A (zh) 2012-05-23
JP2012533779A (ja) 2012-12-27
WO2011011314A3 (en) 2011-04-21
CN102472864B (zh) 2016-06-15
WO2011011314A2 (en) 2011-01-27
US20120114284A1 (en) 2012-05-10
US9261643B2 (en) 2016-02-16

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