ATE301802T1 - SYSTEMS AND METHODS FOR GENERATING AND MODULATING LIGHTING CONDITIONS - Google Patents

SYSTEMS AND METHODS FOR GENERATING AND MODULATING LIGHTING CONDITIONS

Info

Publication number
ATE301802T1
ATE301802T1 AT00980578T AT00980578T ATE301802T1 AT E301802 T1 ATE301802 T1 AT E301802T1 AT 00980578 T AT00980578 T AT 00980578T AT 00980578 T AT00980578 T AT 00980578T AT E301802 T1 ATE301802 T1 AT E301802T1
Authority
AT
Austria
Prior art keywords
white led
data
lighting fixture
spectrum
illumination sources
Prior art date
Application number
AT00980578T
Other languages
German (de)
Inventor
Al Ducharme
Frederick Morgan
Ihor A Lys
Kevin Dowling
George G Mueller
Original Assignee
Color Kinetics
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
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=ATE301802(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Color Kinetics filed Critical Color Kinetics
Application granted granted Critical
Publication of ATE301802T1 publication Critical patent/ATE301802T1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/088—Clips; Clamps
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)

Abstract

The invention relates to a lighting fixture (300, 5000) for generating white light, said fixture comprising a plurality of component illumination sources (320, 5007), said plurality including component illumination sources arranged to produce electromagnetic radiation of at least two different spectrums (1201, 1301) and a mounting (5005) holding said plurality, said mounting designed to allow said spectrums of said plurality to mix and form a resulting spectrum (2201, 2203) that is continuous within the photopic response of the human eye and/or continuous in the region from 400 nm to 700 nm. The plurality of component illumination sources consists of only LEDs, the LEDs including a first white LED, including a phosphor, to produce a first spectrum (1201) of the at least two different spectrums, and a second white LED, including a phosphor, to produce a second spectrum (1301) of the at least two different spectrums. The lighting fixture further comprises a processor (316) responsive to data and configured to independently control the first white LED and the second white LED based on the data such that an intensity of the first white LED and the second white LED may be varied thereby to vary a color temperature of the resulting spectrum within a preselected range of color temperatures and the lighting fixture is adapted to be connected to a data network and provided with a data connection (350) of the data network over which data from an external device is received by the processor of the lighting fixture.
AT00980578T 1999-11-18 2000-11-20 SYSTEMS AND METHODS FOR GENERATING AND MODULATING LIGHTING CONDITIONS ATE301802T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16653399P 1999-11-18 1999-11-18
US20114000P 2000-05-02 2000-05-02
US23567800P 2000-09-27 2000-09-27
PCT/US2000/031877 WO2001036864A2 (en) 1999-11-18 2000-11-20 Systems and methods for generating and modulating illumination conditions

Publications (1)

Publication Number Publication Date
ATE301802T1 true ATE301802T1 (en) 2005-08-15

Family

ID=27389287

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00980578T ATE301802T1 (en) 1999-11-18 2000-11-20 SYSTEMS AND METHODS FOR GENERATING AND MODULATING LIGHTING CONDITIONS

Country Status (9)

Country Link
EP (2) EP2975912B1 (en)
JP (1) JP2003517705A (en)
AT (1) ATE301802T1 (en)
AU (1) AU1782501A (en)
DE (1) DE60021911T3 (en)
DK (1) DK1610593T4 (en)
ES (2) ES2547927T5 (en)
PT (1) PT1610593E (en)
WO (1) WO2001036864A2 (en)

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Also Published As

Publication number Publication date
DK1610593T3 (en) 2015-10-19
JP2003517705A (en) 2003-05-27
EP1234140B1 (en) 2005-08-10
DE60021911D1 (en) 2005-09-15
DK1610593T4 (en) 2020-05-11
EP1234140A2 (en) 2002-08-28
ES2253274T3 (en) 2006-06-01
ES2253274T5 (en) 2016-04-14
EP2975912B1 (en) 2022-04-27
AU1782501A (en) 2001-05-30
EP1234140B2 (en) 2015-11-25
WO2001036864A2 (en) 2001-05-25
ES2547927T5 (en) 2020-07-30
WO2001036864A3 (en) 2001-11-22
DE60021911T2 (en) 2006-05-18
EP2975912A1 (en) 2016-01-20
DE60021911T3 (en) 2016-04-14
ES2547927T3 (en) 2015-10-09
PT1610593E (en) 2015-10-23

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