JP6157456B2 - 照明器具 - Google Patents

照明器具 Download PDF

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Publication number
JP6157456B2
JP6157456B2 JP2014514175A JP2014514175A JP6157456B2 JP 6157456 B2 JP6157456 B2 JP 6157456B2 JP 2014514175 A JP2014514175 A JP 2014514175A JP 2014514175 A JP2014514175 A JP 2014514175A JP 6157456 B2 JP6157456 B2 JP 6157456B2
Authority
JP
Japan
Prior art keywords
light
light guide
guide layer
layer
luminaire
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
JP2014514175A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014517482A (ja
JP2014517482A5 (enExample
Inventor
ズワート シエベ チェーク デ
ズワート シエベ チェーク デ
ジェルウェ ヨヘン レナート バン
ジェルウェ ヨヘン レナート バン
ウィルヘルムス ペトルス アドリアヌス ヨハヌス ミシェルス
ウィルヘルムス ペトルス アドリアヌス ヨハヌス ミシェルス
バードウィック メンノー バン
バードウィック メンノー バン
フェッゼ パイルマン
フェッゼ パイルマン
ハス コルネリス ジェラルダス マリア デ
ハス コルネリス ジェラルダス マリア デ
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.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of JP2014517482A publication Critical patent/JP2014517482A/ja
Publication of JP2014517482A5 publication Critical patent/JP2014517482A5/ja
Application granted granted Critical
Publication of JP6157456B2 publication Critical patent/JP6157456B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B6/0005—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • 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
    • F21S8/063—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a rigid pendant, i.e. a pipe or rod
    • 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
    • G02B6/0028—Light guide, e.g. taper
    • 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
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • 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
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • 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
    • G02B6/005—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
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP2014514175A 2011-06-09 2012-05-28 照明器具 Expired - Fee Related JP6157456B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11169225.7 2011-06-09
EP11169225 2011-06-09
PCT/IB2012/052654 WO2012168822A1 (en) 2011-06-09 2012-05-28 Luminaire

Publications (3)

Publication Number Publication Date
JP2014517482A JP2014517482A (ja) 2014-07-17
JP2014517482A5 JP2014517482A5 (enExample) 2015-07-16
JP6157456B2 true JP6157456B2 (ja) 2017-07-05

Family

ID=46354426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014514175A Expired - Fee Related JP6157456B2 (ja) 2011-06-09 2012-05-28 照明器具

Country Status (6)

Country Link
US (1) US9372298B2 (enExample)
EP (1) EP2718756B1 (enExample)
JP (1) JP6157456B2 (enExample)
CN (1) CN103582833B (enExample)
RU (1) RU2605690C2 (enExample)
WO (1) WO2012168822A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101417747B1 (ko) * 2012-09-20 2014-07-10 주식회사 토비스 백라이트 유닛, 그리고 이를 포함하는 액정 표시 장치와 게임 머신
DE202012104953U1 (de) * 2012-12-19 2014-03-26 Zumtobel Lighting Gmbh Leuchte mit einem gekrümmten Lichtleitelement
US11249239B2 (en) * 2019-03-29 2022-02-15 Ideal Industries Lighting Llc Waveguide managing high power density
US11655950B2 (en) 2014-03-15 2023-05-23 Ideal Industries Lighting Llc Lighting devices having optical waveguides for controlled light distribution
US9645303B2 (en) * 2013-03-15 2017-05-09 Cree, Inc. Luminaires utilizing edge coupling
JP6248411B2 (ja) * 2013-05-10 2017-12-20 市光工業株式会社 車両用灯具
AT515052B1 (de) * 2013-10-17 2015-08-15 Mb Microtec Ag Visiervorrichtung
JP6221116B2 (ja) * 2013-12-17 2017-11-01 コニカミノルタ株式会社 導光体、光源装置及び画像読み取り装置
CN106133440A (zh) * 2014-02-24 2016-11-16 夸克星有限责任公司 具有带有重定向端面的光导的灯具模块
DE202014104031U1 (de) * 2014-08-28 2015-12-04 Zumtobel Lighting Gmbh Rahmenlose Pendelleuchte
CN104832885A (zh) * 2015-04-24 2015-08-12 深圳市华星光电技术有限公司 液晶显示器、背光模组及其导光板
DE102015114310A1 (de) * 2015-08-28 2017-03-02 Itz Innovations- Und Technologiezentrum Gmbh Optisches Element
TWI668500B (zh) * 2018-03-27 2019-08-11 National Taiwan Normal University 光調節裝置及具有該光調節裝置的背光模組
RU2768240C1 (ru) * 2020-12-25 2022-03-23 Общество с ограниченной ответственностью "МДМ-Лайт" Светильник (варианты)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361180B1 (en) 1997-02-25 2002-03-26 Keiji Iimura Light diffusing apparatus using light guide
US5913594A (en) 1997-02-25 1999-06-22 Iimura; Keiji Flat panel light source device and passive display device utilizing the light source device
US5857770A (en) * 1997-03-24 1999-01-12 Ford Motor Company Laser illuminated vehicle lighting system utilizing a turning prism
FI106992B (fi) * 1999-05-28 2001-05-15 Ics Intelligent Control System Valo-opaste
DE60224038T2 (de) * 2001-06-01 2008-11-06 Philips Lumileds Lighting Company, LLC, San Jose Kompaktes verlichtungssystem und zugehörige anzeige
JP4156919B2 (ja) * 2002-12-18 2008-09-24 三菱電機株式会社 面状光源装置、液晶表示装置及び表示装置
US7565054B2 (en) 2004-04-30 2009-07-21 Oy Modilis Ltd. Ultra thin lighting element
JP2005332719A (ja) 2004-05-20 2005-12-02 Mitsubishi Electric Corp 面状光源装置および該面状光源装置を備えた表示装置
JP2006156039A (ja) 2004-11-26 2006-06-15 Nec Lcd Technologies Ltd 面状光源装置及びこれを用いた液晶表示装置
KR100774061B1 (ko) * 2005-05-17 2007-11-06 엔이씨 엘씨디 테크놀로지스, 엘티디. 백라이트 및 액정 표시 장치
GB2438440B (en) 2006-05-26 2008-04-23 Design Led Products Ltd A composite light guiding device
US8016473B2 (en) * 2006-06-22 2011-09-13 Koninklijke Philips Electronics N.V. Symmetrical light guide structure for LED-based lighting device
US7806579B2 (en) 2007-03-30 2010-10-05 Honeywell International Inc. Luminaire having a two-way waveguide
JP2009043636A (ja) * 2007-08-10 2009-02-26 Mitsubishi Electric Corp 面状光源装置および表示装置
US7661865B2 (en) 2007-10-17 2010-02-16 Nec Lcd Technologies, Ltd. Liquid crystal display backlight and liquid crystal display device
US7949213B2 (en) * 2007-12-07 2011-05-24 Qualcomm Mems Technologies, Inc. Light illumination of displays with front light guide and coupling elements
US8049951B2 (en) * 2008-04-15 2011-11-01 Qualcomm Mems Technologies, Inc. Light with bi-directional propagation
CN201242091Y (zh) * 2008-08-07 2009-05-20 上海恒烁光电科技有限公司 Led平面光源吸顶灯
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TW200938909A (en) * 2009-03-13 2009-09-16 Global Lighting Technologies Taiwan Inc Section light-guide structure of light-guide plate
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RU101528U1 (ru) * 2010-08-06 2011-01-20 Общество с ограниченной ответственностью "МиассСветоПрибор" Светодиодный светильник

Also Published As

Publication number Publication date
RU2013158864A (ru) 2015-07-20
US9372298B2 (en) 2016-06-21
WO2012168822A1 (en) 2012-12-13
EP2718756A1 (en) 2014-04-16
CN103582833B (zh) 2019-04-16
US20140192550A1 (en) 2014-07-10
CN103582833A (zh) 2014-02-12
JP2014517482A (ja) 2014-07-17
RU2605690C2 (ru) 2016-12-27
EP2718756B1 (en) 2016-04-27

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