IN2014CN01871A - - Google Patents

Info

Publication number
IN2014CN01871A
IN2014CN01871A IN1871CHN2014A IN2014CN01871A IN 2014CN01871 A IN2014CN01871 A IN 2014CN01871A IN 1871CHN2014 A IN1871CHN2014 A IN 1871CHN2014A IN 2014CN01871 A IN2014CN01871 A IN 2014CN01871A
Authority
IN
India
Prior art keywords
leds
light output
optic
led based
based luminaire
Prior art date
Application number
Other languages
English (en)
Inventor
Peter Isaac Goldstein
Eric Anthony Roth
Original Assignee
Koninkl Philips 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 Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN01871A publication Critical patent/IN2014CN01871A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • 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
    • F21V7/04—Optical design
    • F21V7/05—Optical design plane
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
IN1871CHN2014 2011-09-23 2012-08-27 IN2014CN01871A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161538188P 2011-09-23 2011-09-23
PCT/IB2012/054371 WO2013041993A2 (en) 2011-09-23 2012-08-27 Led-based luminaire having a mixing optic

Publications (1)

Publication Number Publication Date
IN2014CN01871A true IN2014CN01871A (de) 2015-05-29

Family

ID=47178226

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1871CHN2014 IN2014CN01871A (de) 2011-09-23 2012-08-27

Country Status (7)

Country Link
US (1) US9249947B2 (de)
EP (1) EP2745041B8 (de)
JP (1) JP6138799B2 (de)
CN (1) CN103797296B (de)
IN (1) IN2014CN01871A (de)
RU (1) RU2606506C2 (de)
WO (1) WO2013041993A2 (de)

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US8905610B2 (en) 2009-01-26 2014-12-09 Flex Lighting Ii, Llc Light emitting device comprising a lightguide film
US9651729B2 (en) 2010-04-16 2017-05-16 Flex Lighting Ii, Llc Reflective display comprising a frontlight with extraction features and a light redirecting optical element
US20140049983A1 (en) 2010-11-18 2014-02-20 Anthony John Nichol Light emitting device comprising a lightguide film and aligned coupling lightguides
US11009646B2 (en) 2013-03-12 2021-05-18 Azumo, Inc. Film-based lightguide with interior light directing edges in a light mixing region
AT514917B1 (de) * 2013-11-22 2015-05-15 Neulicht Lighting Solutions Gmbh LED-Leuchte
US9279548B1 (en) 2014-08-18 2016-03-08 3M Innovative Properties Company Light collimating assembly with dual horns
JP6216301B2 (ja) 2014-09-19 2017-10-18 ミネベアミツミ株式会社 照明装置
US10030936B2 (en) 2015-07-15 2018-07-24 John Brasseur Active range controlled sight
US20180073690A1 (en) * 2016-09-12 2018-03-15 Ameritech Llc Luminaire including light emitting diodes and an anti-glare material
DE102017208999B4 (de) * 2017-05-29 2025-09-04 Volkswagen Aktiengesellschaft Beleuchtungsvorrichtung mit einem im Querschnitt G-artig ausgebildeten und im Querschnitt aus zwei jeweils einseitig geöffneten Profilen gebildeten Gehäuse zur Beleuchtung des Innenraums eines Kraftfahrzeugs
WO2019090139A1 (en) * 2017-11-03 2019-05-09 Flex Lighting Ii, Llc Light emitting device with film-based lightguide and added reflecting surfaces
WO2020047340A1 (en) 2018-08-30 2020-03-05 Flex Lighting Ii, Llc Film-based frontlight with angularly varying diffusion film
US11162663B2 (en) 2018-10-02 2021-11-02 Electronic Theatre Controls, Inc. Lighting fixture
EP3894917A4 (de) 2018-12-11 2022-07-13 Azumo, Inc. Frontbeleuchtungslichtleiter mit diffus reflektierender trennschicht
CN113678035B (zh) 2019-01-03 2024-10-18 阿祖莫公司 包括产生多个照明峰值的光导和光转向膜的反射型显示器
EP3908866A4 (de) 2019-01-09 2022-10-05 Azumo, Inc. Reflektierende anzeige mit an verschiedenen faltwinkeln gefalteten kopplungslichtleitern
WO2021022307A1 (en) 2019-08-01 2021-02-04 Flex Lighting Ii, Llc Lightguide with a light input edge between lateral edges of a folded strip
US10845030B1 (en) 2020-02-26 2020-11-24 Electronic Theatre Controls, Inc. Lighting fixture with internal shutter blade
WO2022072386A1 (en) 2020-09-29 2022-04-07 Azumo, Inc Manufacturing a lightguide with cut lateral edges
EP4230231A4 (de) * 2020-10-27 2024-12-18 Seoul Viosys Co., Ltd. Lichtquellenmodul und klimaanlage mit dem lichtquellenmodul
RU202946U1 (ru) * 2020-12-01 2021-03-16 Общество с ограниченной ответственностью "Трансмаш Плюс" Источник белого света

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US6016038A (en) * 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
EP1264298B1 (de) * 2000-03-06 2007-01-03 Teledyne Lighting and Display Products, Inc. Led-lichtquelle mit optischem sichtfeldsteuerungssystem
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Also Published As

Publication number Publication date
US9249947B2 (en) 2016-02-02
CN103797296A (zh) 2014-05-14
WO2013041993A3 (en) 2013-05-30
WO2013041993A2 (en) 2013-03-28
RU2606506C2 (ru) 2017-01-10
CN103797296B (zh) 2017-04-12
EP2745041A2 (de) 2014-06-25
RU2014116115A (ru) 2015-10-27
EP2745041B8 (de) 2016-09-21
EP2745041B1 (de) 2016-08-17
US20140340910A1 (en) 2014-11-20
JP2014530466A (ja) 2014-11-17
JP6138799B2 (ja) 2017-05-31

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