IN2014CN03658A - - Google Patents

Info

Publication number
IN2014CN03658A
IN2014CN03658A IN3658CHN2014A IN2014CN03658A IN 2014CN03658 A IN2014CN03658 A IN 2014CN03658A IN 3658CHN2014 A IN3658CHN2014 A IN 3658CHN2014A IN 2014CN03658 A IN2014CN03658 A IN 2014CN03658A
Authority
IN
India
Prior art keywords
light
mixing chamber
exit surface
sources
light sources
Prior art date
Application number
Other languages
English (en)
Inventor
Peter Isaac Goldstein
Eric Anthony Roth
Brain Roberge
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 IN2014CN03658A publication Critical patent/IN2014CN03658A/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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • 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
    • 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
    • F21V7/0041—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following for avoiding direct view of the light source or to prevent dazzling
    • 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
    • F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
    • 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
    • F21Y2105/00—Planar 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • 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)
  • Led Device Packages (AREA)
IN3658CHN2014 2011-11-17 2012-11-16 IN2014CN03658A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161560970P 2011-11-17 2011-11-17
PCT/IB2012/056494 WO2013072885A1 (en) 2011-11-17 2012-11-16 Led-based direct-view luminaire with uniform mixing of light output

Publications (1)

Publication Number Publication Date
IN2014CN03658A true IN2014CN03658A (zh) 2015-10-16

Family

ID=47628401

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3658CHN2014 IN2014CN03658A (zh) 2011-11-17 2012-11-16

Country Status (7)

Country Link
US (1) US9551466B2 (zh)
EP (1) EP2748520B1 (zh)
JP (1) JP6588701B2 (zh)
CN (1) CN103930714B (zh)
IN (1) IN2014CN03658A (zh)
RU (1) RU2633391C2 (zh)
WO (1) WO2013072885A1 (zh)

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* Cited by examiner, † Cited by third party
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US9425896B2 (en) * 2013-12-31 2016-08-23 Xicato, Inc. Color modulated LED-based illumination
EP2942617A1 (de) * 2014-05-08 2015-11-11 Image Engineering GmbH & Co. KG Beleuchtungseinrichtung
CN115539867A (zh) * 2015-09-24 2022-12-30 卡任特照明解决方案有限公司 照明装置
US10100984B2 (en) 2015-10-15 2018-10-16 GE Lighting Solutions, LLC Indirect light mixing LED module for point-source applications
ITUA20161504A1 (it) * 2016-03-09 2017-09-09 Neri S P A Ottica e corpo illuminante
KR102565959B1 (ko) * 2016-04-29 2023-08-14 엘지이노텍 주식회사 조명 모듈 및 이를 구비한 조명 장치
DE102017208999A1 (de) * 2017-05-29 2018-11-29 Volkswagen Aktiengesellschaft Beleuchtungsvorrichtung zur Beleuchtung des Innenraums eines Kraftfahrzeugs
DE102017006756B4 (de) 2017-07-17 2019-11-07 Emz-Hanauer Gmbh & Co. Kgaa Farbtemperaturvariable Leuchtvorrichtung sowie elektrisches Haushaltsgerät mit einer solchen Leuchtvorrichtung
CN110914588B (zh) 2017-07-21 2021-11-19 昕诺飞控股有限公司 发光模块
CN115135924A (zh) 2020-02-18 2022-09-30 昕诺飞控股有限公司 光混合室和照明器

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US7040774B2 (en) 2003-05-23 2006-05-09 Goldeneye, Inc. Illumination systems utilizing multiple wavelength light recycling
US6995355B2 (en) * 2003-06-23 2006-02-07 Advanced Optical Technologies, Llc Optical integrating chamber lighting using multiple color sources
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ATE380972T1 (de) 2004-06-29 2007-12-15 Koninkl Philips Electronics Nv Led-beleuchtung
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Also Published As

Publication number Publication date
CN103930714B (zh) 2016-08-24
JP2014533876A (ja) 2014-12-15
EP2748520A1 (en) 2014-07-02
RU2014124351A (ru) 2015-12-27
RU2633391C2 (ru) 2017-10-12
EP2748520B1 (en) 2017-03-01
CN103930714A (zh) 2014-07-16
WO2013072885A1 (en) 2013-05-23
JP6588701B2 (ja) 2019-10-09
US9551466B2 (en) 2017-01-24
US20140321115A1 (en) 2014-10-30

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