WO2001036864A3 - Systems and methods for generating and modulating illumination conditions - Google Patents

Systems and methods for generating and modulating illumination conditions Download PDF

Info

Publication number
WO2001036864A3
WO2001036864A3 PCT/US2000/031877 US0031877W WO0136864A3 WO 2001036864 A3 WO2001036864 A3 WO 2001036864A3 US 0031877 W US0031877 W US 0031877W WO 0136864 A3 WO0136864 A3 WO 0136864A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
generating
systems
methods
illumination conditions
Prior art date
Application number
PCT/US2000/031877
Other languages
French (fr)
Other versions
WO2001036864A2 (en
Inventor
Al Ducharme
Frederick Morgan
Ihor A Lys
Kevin Dowling
Original Assignee
Color Kinetics
Al Ducharme
Frederick Morgan
Ihor A Lys
Kevin Dowling
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
Family has litigation
Priority to US16653399P priority Critical
Priority to US60/166,533 priority
Priority to US20114000P priority
Priority to US60/201,140 priority
Priority to US60/235,678 priority
Priority to US23567800P priority
Application filed by Color Kinetics, Al Ducharme, Frederick Morgan, Ihor A Lys, Kevin Dowling filed Critical Color Kinetics
Publication of WO2001036864A2 publication Critical patent/WO2001036864A2/en
Publication of WO2001036864A3 publication Critical patent/WO2001036864A3/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27389287&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2001036864(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • H05B33/08Circuit arrangements not adapted to a particular application
    • H05B33/0803Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials
    • H05B33/0842Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials with control
    • H05B33/0857Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials with control of the color point of the light
    • H05B33/086Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials with control of the color point of the light involving set point control means
    • H05B33/0863Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials with control of the color point of the light involving set point control means by user interfaces
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • H05B33/08Circuit arrangements not adapted to a particular application
    • H05B33/0803Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials
    • H05B33/0842Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials with control
    • H05B33/0857Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials with control of the color point of the light
    • H05B33/0866Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials with control of the color point of the light involving load characteristic sensing means
    • H05B33/0869Circuit arrangements not adapted to a particular application for light emitting diodes [LEDs] comprising only inorganic semiconductor materials with control of the color point of the light involving load characteristic sensing means optical sensing means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B37/00Circuit arrangements for electric light sources in general
    • H05B37/02Controlling
    • H05B37/0209Controlling the instant of the ignition or of the extinction
    • H05B37/0245Controlling the instant of the ignition or of the extinction by remote-control involving emission and detection units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/088Clips; Clamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The present invention relates to systems and methods for generating and/or modulating illumination conditions to generate high-quality light of a desired and controllable color, for creating lighting fixtures for producing light in desirable and reproducible colors, and for modifying the color temperature or color shade of light within a prespecified range after a lighting fixture is constructed. In one embodiment, LED lighting units capable of generating light of a range of colors are used to provide light or supplement ambient light to afford lighting conditions suitable for a wide range of applications.
PCT/US2000/031877 1999-11-18 2000-11-20 Systems and methods for generating and modulating illumination conditions WO2001036864A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US16653399P true 1999-11-18 1999-11-18
US60/166,533 1999-11-18
US20114000P true 2000-05-02 2000-05-02
US60/201,140 2000-05-02
US23567800P true 2000-09-27 2000-09-27
US60/235,678 2000-09-27

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2001538714A JP2003517705A (en) 1999-11-18 2000-11-20 The system and method and adjusting generates lighting conditions
AT00980578T AT301802T (en) 1999-11-18 2000-11-20 Systems and methods for generating and modulating illumination conditions
ES00980578.9T ES2253274T5 (en) 1999-11-18 2000-11-20 System and method for generating and modulating light conditions
EP00980578.9A EP1234140B2 (en) 1999-11-18 2000-11-20 Systems and methods for generating and modulating illumination conditions
AU17825/01A AU1782501A (en) 1999-11-18 2000-11-20 Systems and methods for generating and modulating illumination conditions
DE60021911.9T DE60021911T3 (en) 1999-11-18 2000-11-20 Systems and methods for generating and modulating illumination conditions

Publications (2)

Publication Number Publication Date
WO2001036864A2 WO2001036864A2 (en) 2001-05-25
WO2001036864A3 true WO2001036864A3 (en) 2001-11-22

Family

ID=27389287

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/031877 WO2001036864A2 (en) 1999-11-18 2000-11-20 Systems and methods for generating and modulating illumination conditions

Country Status (9)

Country Link
EP (2) EP1234140B2 (en)
JP (1) JP2003517705A (en)
AT (1) AT301802T (en)
AU (1) AU1782501A (en)
DE (1) DE60021911T3 (en)
DK (1) DK1610593T3 (en)
ES (2) ES2547927T3 (en)
PT (1) PT1610593E (en)
WO (1) WO2001036864A2 (en)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6666567B1 (en) 1999-12-28 2003-12-23 Honeywell International Inc. Methods and apparatus for a light source with a raised LED structure
JP4495814B2 (en) * 1999-12-28 2010-07-07 アビックス株式会社 Dimming type led lighting fixtures
US6683423B2 (en) 2002-04-08 2004-01-27 David W. Cunningham Lighting apparatus for producing a beam of light having a controlled luminous flux spectrum
JP3989302B2 (en) * 2002-05-24 2007-10-10 オリンパス株式会社 Lighting device and a projector apparatus
US7023543B2 (en) * 2002-08-01 2006-04-04 Cunningham David W Method for controlling the luminous flux spectrum of a lighting fixture
WO2004036161A2 (en) 2002-10-18 2004-04-29 Board Of Regents, The University Of Texas System Customizable spectral profiles for filtering
EP1568254B1 (en) 2002-11-19 2008-02-20 Dan Friis Lighting body or source of light based on light-emitting diodes
JP2006525634A (en) 2003-05-07 2006-11-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィKoninklijke Philips Electronics N.V. User interface for controlling the light-emitting diode
GB2403062B (en) * 2003-06-18 2006-03-01 Gen Electric Light sources for improving visual perception under mesopic lighting conditions
FI115600B (en) * 2003-06-27 2005-05-31 Planmeca Oy LED operation light
US7066619B2 (en) 2003-08-29 2006-06-27 Waters Michael A LED picture light apparatus and method
US7066623B2 (en) 2003-12-19 2006-06-27 Soo Ghee Lee Method and apparatus for producing untainted white light using off-white light emitting diodes
EP1568938B1 (en) 2004-02-28 2006-09-27 TRUMPF Kreuzer Medizin Systeme GmbH & Co. KG Surgical lamp and method of illumination of an operating theatre
CN1942997B (en) 2004-04-15 2011-03-23 皇家飞利浦电子股份有限公司 Electrically controllable color conversion cell
EP1815182A4 (en) 2004-09-22 2013-01-23 Univ Texas Illumination sources and customizable spectral profiles
CN101065997B (en) * 2004-11-29 2013-01-30 皇家飞利浦电子股份有限公司 Method and system for adjusting the light setting for a multi-color light source
US7522211B2 (en) * 2005-02-10 2009-04-21 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Studio light
ES2388773T3 (en) 2005-04-28 2012-10-18 Koninklijke Philips Electronics N.V. Improved lighting system
DE102005022832A1 (en) 2005-05-11 2006-11-16 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Headlights for film and video recordings
WO2007004097A1 (en) 2005-06-30 2007-01-11 Koninklijke Philips Electronics N.V. Remote color control device and lighting system
ES2389198T3 (en) 2005-09-19 2012-10-24 Vip 1 Aps Color control dynamic lighting
EP1785665B1 (en) 2005-11-14 2011-11-02 TRUMPF Medizin Systeme GmbH + Co. KG Surgical lamp
WO2007072325A2 (en) * 2005-12-22 2007-06-28 Koninklijke Philips Electronics N.V. A system and method for controlling lighting systems
WO2008007268A2 (en) * 2006-06-23 2008-01-17 Koninklijke Philips Electronics N.V. Method and device for driving an array of light sources
KR101318968B1 (en) 2006-06-28 2013-10-17 서울반도체 주식회사 artificial solar system using a light emitting diode
DE102006038504B4 (en) * 2006-08-16 2008-09-25 Sirona Dental Systems Gmbh Dental operating light
CN101518044B (en) * 2006-09-12 2011-09-21 皇家飞利浦电子股份有限公司 System and method for performing an illumination copy and paste operation in a lighting system
DE102006051026A1 (en) 2006-10-26 2008-04-30 Erco Leuchten Gmbh Luminaire i.e. workplace luminaire, has manual operating device for controller arranged directly on housing, with handle moved or operated along two directions in functional planes such that parameter associated with plane is changed
DE202007007054U1 (en) 2006-11-15 2007-07-26 Trumpf Kreuzer Medizin Systeme Gmbh + Co. Kg Operation lighting system, has control device for adjusting color temperature of operation lamp, and camera for recording operation, where adjusted temperature is transmitted to camera that is connected with control device by data cable
EP3406969A1 (en) 2006-11-28 2018-11-28 Hayward Industries, Inc. Programmable underwater lighting system
WO2008087404A1 (en) 2007-01-18 2008-07-24 Brandon Medical Company Limited Illumination device
DE102007043355A1 (en) 2007-09-12 2009-03-19 Lumitech Produktion Und Entwicklung Gmbh LED module, LED lamps and LED light for energy-efficient reproduction of white light
US8376577B2 (en) 2007-11-05 2013-02-19 Xicato, Inc. Modular solid state lighting device
GB2454556B (en) * 2007-11-09 2013-01-09 Diehl Aerospace Gmbh Method for changeover between mixed light colours
JP5535940B2 (en) 2008-01-17 2014-07-02 コーニンクレッカ フィリップス エヌ ヴェ Lighting device
DE102008013049A1 (en) * 2008-03-06 2009-09-24 Mbb International Group Ag Light, in particular for achieving a daylight-like light spectrum
DE102008017073A1 (en) * 2008-04-03 2009-10-08 Zumtobel Lighting Gmbh Lighting arrangement having a plurality of separate lighting units
DE102008022834A1 (en) * 2008-05-08 2009-11-12 Osram Opto Semiconductors Gmbh Illumination device for use on wall and table, has LEDs emitting light with intensities during operation and with warm-white light impressions, and light emitting component with optical element jointly downstream to LEDs
DE102008029511A1 (en) 2008-06-21 2010-02-11 Airbus Deutschland Gmbh Read or spotlight
US8021021B2 (en) * 2008-06-26 2011-09-20 Telelumen, LLC Authoring, recording, and replication of lighting
GB0813834D0 (en) 2008-07-29 2008-09-03 Brandon Medical Company Ltd Illumination assembly
DE102009009190A1 (en) * 2009-02-17 2010-08-19 Zumtobel Lighting Gmbh A method and control system for controlling the color point of a light emitted from a light
US8570498B2 (en) 2009-05-15 2013-10-29 Board Of Regents, The University Of Texas System Filters, illuminants, and customized spectral profiles for reducing perceptible changes in appearance
EP2493541B1 (en) * 2009-10-29 2015-01-07 Koninklijke Philips N.V. Illumination device with wake-up function
US8104908B2 (en) 2010-03-04 2012-01-31 Xicato, Inc. Efficient LED-based illumination module with high color rendering index
DE102010011408A1 (en) * 2010-03-15 2011-09-15 Schneider Electric Industries Sas Device having a light source and method for controlling
DE102010003593A1 (en) * 2010-04-01 2011-10-06 Zumtobel Lighting Gmbh Method and apparatus for determining a required to achieve a desired light output control value or a control value combination
US8967832B2 (en) 2010-10-11 2015-03-03 Broan-Nutone Llc Lighting and ventilating system and method
US8382332B2 (en) 2010-10-11 2013-02-26 Broan NuTone, LLC Lighting and ventilating system and method
US8485696B2 (en) 2010-10-11 2013-07-16 Broan NuTone, LLC Lighting and ventilating system and method
DE202011002411U1 (en) 2011-02-04 2011-06-27 Human Bios Gmbh Lighting equipment with the function for adjusting the color temperature of white light
DE102011000657A1 (en) * 2011-02-11 2012-08-16 Andree Jahnel Light strip e.g. LED strip, for e.g. decorative lighting application, has three sets of LEDs secured at carrier, where LEDs are arranged along longitudinal direction of carrier and controlled independent of each other
DE102011015407A1 (en) * 2011-03-29 2012-10-04 Osram Opto Semiconductors Gmbh Illumination device for greenhouse, has tertiary LED that emits light whose spectral components are provided between wavelength ranges of blue light and red light
KR101186650B1 (en) 2011-03-30 2012-09-28 서울반도체 주식회사 artificial solar system using a light emitting diode
US8513900B2 (en) 2011-05-12 2013-08-20 Ledengin, Inc. Apparatus for tuning of emitter with multiple LEDs to a single color bin
DE202011100791U1 (en) * 2011-05-17 2012-08-24 Christian Braun Light with color-variable light
DE202011104251U1 (en) 2011-08-11 2011-11-14 Fabian Schröter An electric lamp
WO2013062157A1 (en) * 2011-10-27 2013-05-02 Wang Jin Hyung Led lighting apparatus
US8759847B2 (en) 2011-12-22 2014-06-24 Bridgelux, Inc. White LED assembly with LED string and intermediate node substrate terminals
GB2501237A (en) * 2012-03-12 2013-10-23 Lumonic Ltd Colour crossfade engine
DE102012102153A1 (en) * 2012-03-14 2013-09-19 Uwe Giebeler Method and apparatus for illuminating a field of work in the course of a medical treatment using light-curing materials
KR101347718B1 (en) 2012-04-05 2014-01-07 남경 주식회사 Illumination system capable of adjusting color temperature, hue and brightness
DE102012103229B4 (en) * 2012-04-13 2019-04-18 Hadler Gmbh Lighting device with an operating and control device and at least one electronically connected LED light source with at least one LED
US20130307419A1 (en) 2012-05-18 2013-11-21 Dmitri Simonian Lighting system with sensor feedback
GB2504460A (en) * 2012-06-12 2014-02-05 Michael Colin Edwards Colour mixing luminaire
US9794999B2 (en) 2013-04-04 2017-10-17 Ledengin, Inc. Color tunable light source module with brightness and dimming control
US9468069B2 (en) 2014-04-03 2016-10-11 Ledengin, Inc. Smooth brightness adjustment for color-tunable light source module
DE102013208905A1 (en) * 2013-05-14 2014-11-20 Intellux Berlin GmbH Illumination system and lighting method for providing biologically optimized light
DE102013112127A1 (en) 2013-11-05 2015-05-07 Eaton Electrical Ip Gmbh & Co. Kg Multicolor signal arrangement method for defining modes of operation of a multi-color signal arrangement and system comprising a multi-color signal arrangement, and an RFID transmitter
EP2950618B1 (en) 2014-05-26 2018-10-10 Harman Professional Denmark ApS Color control system with variable calibration
US9530943B2 (en) 2015-02-27 2016-12-27 Ledengin, Inc. LED emitter packages with high CRI
JPWO2016208684A1 (en) * 2015-06-24 2018-02-22 株式会社東芝 White light source system
US9807855B2 (en) 2015-12-07 2017-10-31 Pentair Water Pool And Spa, Inc. Systems and methods for controlling aquatic lighting using power line communication
US20170215261A1 (en) 2016-01-22 2017-07-27 Hayward Industries, Inc. Systems and Methods for Providing Network Connectivity and Remote Monitoring, Optimization, and Control of Pool/Spa Equipment
CN106211487B (en) * 2016-09-28 2018-07-24 王小毛 Kinds of anti-myopia write frame control circuit
US10219345B2 (en) 2016-11-10 2019-02-26 Ledengin, Inc. Tunable LED emitter with continuous spectrum
DE202017102463U1 (en) * 2017-04-26 2018-07-27 Zumtobel Lighting Gmbh lighting system
CN107643160A (en) * 2017-09-20 2018-01-30 福建联迪商用设备有限公司 Method for simulating actual scanning environment and terminal and system thereof
JP2017228547A (en) * 2017-10-06 2017-12-28 パイオニア株式会社 Lighting system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725461A (en) * 1952-11-12 1955-11-29 Analite Corp Artificial daylight lamp
EP0838866A2 (en) * 1996-10-28 1998-04-29 General Electric Company A light-emitting diode white light source
US5803579A (en) * 1996-06-13 1998-09-08 Gentex Corporation Illuminator assembly incorporating light emitting diodes

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3526590A1 (en) 1985-07-25 1986-01-02 Zinnecker Elisabeth Method and arrangement for controlling an illumination system
US5749646A (en) 1992-01-17 1998-05-12 Brittell; Gerald A. Special effect lamps
US5521708A (en) 1992-11-25 1996-05-28 Canon Information & Systems, Inc. Correlated color temperature detector
DE19625622A1 (en) 1996-06-26 1998-01-02 Siemens Ag Light radiating semiconductor constructional element
JP2927279B2 (en) 1996-07-29 1999-07-28 日亜化学工業株式会社 Light emitting diode
TW383508B (en) 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
DE19638667C2 (en) 1996-09-20 2001-05-17 Osram Opto Semiconductors Gmbh Mixed-color light-emitting semiconductor component having luminescence
JPH10112557A (en) * 1996-10-08 1998-04-28 Nichia Chem Ind Ltd Light emitter and display device using it
DE29620583U1 (en) 1996-11-27 1997-02-13 Kundisch Microtech Gmbh & Co K Lighting with infinitely adjustable color change of light and the light cone
DE19829270B4 (en) 1997-07-02 2006-03-16 Harald Prof. Dr.-Ing. Hofmann lamp
JPH1139917A (en) 1997-07-22 1999-02-12 Hewlett Packard Co <Hp> High color rendering property light source
US6016038A (en) 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
US6252254B1 (en) 1998-02-06 2001-06-26 General Electric Company Light emitting device with phosphor composition
TW406442B (en) 1998-07-09 2000-09-21 Sumitomo Electric Industries White colored LED and intermediate colored LED
DE20007134U1 (en) 2000-04-18 2000-08-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Light with adjustable color location

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725461A (en) * 1952-11-12 1955-11-29 Analite Corp Artificial daylight lamp
US5803579A (en) * 1996-06-13 1998-09-08 Gentex Corporation Illuminator assembly incorporating light emitting diodes
EP0838866A2 (en) * 1996-10-28 1998-04-29 General Electric Company A light-emitting diode white light source

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BRAINARD D H: "COLORIMETRY", US,NEW YORK, MCGRAW-HILL, PAGE(S) 2601-2654, ISBN: 0-07-047740-X, XP002040706 *

Also Published As

Publication number Publication date
JP2003517705A (en) 2003-05-27
AU1782501A (en) 2001-05-30
DE60021911D1 (en) 2005-09-15
ES2253274T3 (en) 2006-06-01
ES2253274T5 (en) 2016-04-14
DE60021911T3 (en) 2016-04-14
PT1610593E (en) 2015-10-23
AT301802T (en) 2005-08-15
EP1234140B2 (en) 2015-11-25
DK1610593T3 (en) 2015-10-19
ES2547927T3 (en) 2015-10-09
DE60021911T2 (en) 2006-05-18
EP1234140A2 (en) 2002-08-28
EP2975912A1 (en) 2016-01-20
WO2001036864A2 (en) 2001-05-25
EP1234140B1 (en) 2005-08-10

Similar Documents

Publication Publication Date Title
EP1462711B1 (en) Color temperature-regulable led light
AU720286B2 (en) Luminescence control by sensing wind speed
US20010033488A1 (en) Electronic flame
ES2344257T3 (en) Product based on light-emitting diode.
US7186003B2 (en) Light-emitting diode based products
US7064498B2 (en) Light-emitting diode based products
US6149283A (en) LED lamp with reflector and multicolor adjuster
US20050196716A1 (en) Artificial flame
US20060002153A1 (en) Cordless LED light driving wall module and night light
JP2009152213A (en) Controlled light-emitting method and controlled light-emitting system
WO2005105381A3 (en) Precise repeatable setting of color characteristics for lighting applications
HK1099963A1 (en) Transparent coating member for light-emitting diodes and fluorescent color light source
AU6779096A (en) Combination detachable flashlight, night light, and fluorescent light
TWI223967B (en) Method and apparatus to improve the colour rendering of a solid state light source
AU1838700A (en) Decorative lighting apparatus with light source and luminescent material
AU7715800A (en) Tri-color, white light led lamps
CA2456160A1 (en) Imitation candle
AU2003215785A1 (en) Tri-color white light led lamp
WO2008014159A3 (en) Autoilluminating rechargeable lamp system
AU2002343348A1 (en) Lighting apparatus with control of color temperature
WO2002051211A3 (en) Lighting device
CA2162236A1 (en) Lighting Fixtures
CA2083998A1 (en) Lighting appliance, particularly for environments without natural light
CA2523622C (en) Ornament with image projector
TW357384B (en) Luminaire of variable color temperature the invention relates to a luminaire of variable color temperature

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

ENP Entry into the national phase in:

Ref country code: JP

Ref document number: 2001 538714

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 2000980578

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2000980578

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWG Wipo information: grant in national office

Ref document number: 2000980578

Country of ref document: EP