JP2010521767A - Ｌｅｄを備える照明器具 - Google Patents

Ｌｅｄを備える照明器具 Download PDF

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Publication number
JP2010521767A
JP2010521767A JP2009531968A JP2009531968A JP2010521767A JP 2010521767 A JP2010521767 A JP 2010521767A JP 2009531968 A JP2009531968 A JP 2009531968A JP 2009531968 A JP2009531968 A JP 2009531968A JP 2010521767 A JP2010521767 A JP 2010521767A
Authority
JP
Japan
Prior art keywords
light guide
guide layer
light
led
leds
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.)
Pending
Application number
JP2009531968A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010521767A5 (enExample
Inventor
ハー ベルフマン，アントニー
デッケル，ティム
セー イェー エム フィッセンベルフ，ミヘル
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Koninklijke Philips Electronics 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 Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2010521767A publication Critical patent/JP2010521767A/ja
Publication of JP2010521767A5 publication Critical patent/JP2010521767A5/ja
Pending legal-status Critical Current

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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
    • G02B6/0011—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/20—Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP2009531968A 2006-10-16 2007-10-12 Ｌｅｄを備える照明器具 Pending JP2010521767A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06122321 2006-10-16
EP07100360 2007-01-11
PCT/IB2007/054152 WO2008047278A2 (en) 2006-10-16 2007-10-12 Luminaire with leds

Publications (2)

Publication Number Publication Date
JP2010521767A true JP2010521767A (ja) 2010-06-24
JP2010521767A5 JP2010521767A5 (enExample) 2010-08-05

Family

ID=39314429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009531968A Pending JP2010521767A (ja) 2006-10-16 2007-10-12 Ｌｅｄを備える照明器具

Country Status (5)

Country Link
US (1) US20100110673A1 (enExample)
EP (1) EP2074452A2 (enExample)
JP (1) JP2010521767A (enExample)
TW (1) TW200835887A (enExample)
WO (1) WO2008047278A2 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012043760A (ja) * 2010-08-23 2012-03-01 Toshiba Lighting & Technology Corp 照明器具
JP2012064344A (ja) * 2010-09-14 2012-03-29 Mitsubishi Electric Corp 照明装置
JP2013127854A (ja) * 2011-12-16 2013-06-27 Panasonic Corp 照明器具
JP2016012460A (ja) * 2014-06-27 2016-01-21 株式会社小糸製作所 車両用灯具

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2297512B1 (en) 2008-05-30 2019-01-02 Philips Lighting Holding B.V. Illumination device comprising a light guide
EP2297513A1 (en) 2008-05-30 2011-03-23 Koninklijke Philips Electronics N.V. Illumination device comprising a collimator
JP5536043B2 (ja) 2008-05-30 2014-07-02 コーニンクレッカ フィリップス エヌ ヴェ 丸い照明装置
DE102008047010A1 (de) * 2008-09-12 2010-03-18 Zumtobel Lighting Gmbh System zur Aufhellung der Decke eines Raumes
US7837370B2 (en) * 2008-10-10 2010-11-23 Koninklijke Philips Electronics N.V. Low profile side emission TIR lens for LED
US9322971B2 (en) * 2009-05-12 2016-04-26 Global Lighting Technologies Inc. Illumination apparatus, method for manufacturing light guide plate, back light module and method for manufacturing the same
EP2548055B1 (en) 2010-03-18 2016-09-07 Philips Lighting Holding B.V. A light mixing module, and a luminaire comprising such a light mixing module
JP4975136B2 (ja) * 2010-04-13 2012-07-11 シャープ株式会社 照明装置
CN102788265B (zh) 2011-05-20 2014-07-09 扬升照明股份有限公司 发光二极管灯具
AT511756B1 (de) * 2011-08-01 2013-06-15 Sattler Erich Ernst Schild
US9081125B2 (en) 2011-08-08 2015-07-14 Quarkstar Llc Illumination devices including multiple light emitting elements
EP4664004A2 (en) 2011-08-08 2025-12-17 Quarkstar LLC Illumination devices including multiple light emitting elements
EP3462080A1 (en) * 2012-09-13 2019-04-03 Quarkstar LLC Illumination systems providing direct and indirect illumination
WO2014043369A2 (en) 2012-09-13 2014-03-20 Quarkstar Llc Devices for workspace illumination
WO2014120969A1 (en) * 2013-01-30 2014-08-07 Cree, Inc. Optical waveguide and luminaire incorporating same
US9091417B2 (en) 2013-03-15 2015-07-28 Cree, Inc. Lighting apparatus with reflector and outer lens
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
US10422944B2 (en) 2013-01-30 2019-09-24 Ideal Industries Lighting Llc Multi-stage optical waveguide for a luminaire
US9291320B2 (en) * 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US10234616B2 (en) 2013-01-30 2019-03-19 Cree, Inc. Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires
EP2864694B1 (en) 2013-02-08 2016-01-20 Quarkstar LLC Illumination device providing direct and indirect illumination
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US9410680B2 (en) 2013-04-19 2016-08-09 Quarkstar Llc Illumination devices with adjustable optical elements
DE102013207716A1 (de) * 2013-04-26 2014-10-30 Zumtobel Lighting Gmbh LED-Leuchte mit einer Lichtleiter-Anordnung
US9459398B2 (en) 2013-07-18 2016-10-04 Quarkstar Llc Illumination device in which source light injection is non-parallel to device's optical axis
US9354377B2 (en) 2013-09-17 2016-05-31 Quarkstar Llc Light guide illumination device with light divergence modifier
RU2016122048A (ru) * 2013-11-04 2017-12-11 Армстронг Уорлд Индастриз, Инк. Барьер с встроенными самоохлаждающимися твердотельными источниками света
US9651740B2 (en) 2014-01-09 2017-05-16 Cree, Inc. Extraction film for optical waveguide and method of producing same
US9658382B2 (en) 2014-03-28 2017-05-23 Quarkstar Llc Luminaire module having a light guide with redirecting interfaces
KR102405126B1 (ko) 2016-02-22 2022-06-07 루미레즈 엘엘씨 루미너리로부터의 비대칭 광 세기 분포
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
WO2019204255A1 (en) 2018-04-19 2019-10-24 AGrow-Ray Technologies, Inc. Shade and shadow minimizing extrusion luminaire
US11274809B2 (en) 2020-02-21 2022-03-15 Francis J. Henkel Portable beach volleyball lighting system
US10976030B1 (en) 2020-02-21 2021-04-13 Francis J. Henkel Portable beach volleyball lighting system

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Publication number Priority date Publication date Assignee Title
US2486636A (en) * 1946-10-10 1949-11-01 Joseph A Egle Decorament
JPH0651129A (ja) * 1992-07-27 1994-02-25 Inoue Denki Kk 照明装置
US8100552B2 (en) * 2002-07-12 2012-01-24 Yechezkal Evan Spero Multiple light-source illuminating system
CA2464804A1 (en) * 2003-04-17 2004-10-17 Jay Duncan Stewart Edge-illuminating pyramid
JP4535792B2 (ja) * 2004-07-01 2010-09-01 Ｎｅｃ液晶テクノロジー株式会社 バックライト及びそのバックライトを備えた液晶表示装置
US20060221632A1 (en) * 2005-03-31 2006-10-05 Yu-Ching Hsu Signboard using LED light source
EP2041486A2 (en) * 2006-07-07 2009-04-01 Koninklijke Philips Electronics N.V. Dual layer light guide structure for led based ambilight

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012043760A (ja) * 2010-08-23 2012-03-01 Toshiba Lighting & Technology Corp 照明器具
JP2012064344A (ja) * 2010-09-14 2012-03-29 Mitsubishi Electric Corp 照明装置
JP2013127854A (ja) * 2011-12-16 2013-06-27 Panasonic Corp 照明器具
JP2016012460A (ja) * 2014-06-27 2016-01-21 株式会社小糸製作所 車両用灯具

Also Published As

Publication number Publication date
TW200835887A (en) 2008-09-01
WO2008047278A2 (en) 2008-04-24
EP2074452A2 (en) 2009-07-01
WO2008047278A3 (en) 2008-09-18
US20100110673A1 (en) 2010-05-06

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