BRPI0720017A2 - método e sistema para controlar um ou mais elementos de emissão de luz operados por correntes diretas para gerar uma luz misturada. - Google Patents

método e sistema para controlar um ou mais elementos de emissão de luz operados por correntes diretas para gerar uma luz misturada.

Info

Publication number
BRPI0720017A2
BRPI0720017A2 BRPI0720017A BRPI0720017A BRPI0720017A2 BR PI0720017 A2 BRPI0720017 A2 BR PI0720017A2 BR PI0720017 A BRPI0720017 A BR PI0720017A BR PI0720017 A BRPI0720017 A BR PI0720017A BR PI0720017 A2 BRPI0720017 A2 BR PI0720017A2
Authority
BR
Brazil
Prior art keywords
light
generate
controlling
direct current
emitting elements
Prior art date
Application number
BRPI0720017A
Other languages
English (en)
Inventor
Duncan L B Smith
Ian Ashdown
Ingo Speier
Marc Salsbury
Shane P Robinson
Original Assignee
Tir Technology Lp
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 Tir Technology Lp filed Critical Tir Technology Lp
Publication of BRPI0720017A2 publication Critical patent/BRPI0720017A2/pt

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
    • H05B45/28—Controlling the colour of the light using temperature feedback

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

abstract not avaible
BRPI0720017A 2006-12-11 2007-12-11 método e sistema para controlar um ou mais elementos de emissão de luz operados por correntes diretas para gerar uma luz misturada. BRPI0720017A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86953806P 2006-12-11 2006-12-11
CA2570952 2006-12-12
PCT/CA2007/002218 WO2008070976A1 (en) 2006-12-11 2007-12-11 Luminaire control system and method

Publications (1)

Publication Number Publication Date
BRPI0720017A2 true BRPI0720017A2 (pt) 2017-01-10

Family

ID=39511194

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720017A BRPI0720017A2 (pt) 2006-12-11 2007-12-11 método e sistema para controlar um ou mais elementos de emissão de luz operados por correntes diretas para gerar uma luz misturada.

Country Status (7)

Country Link
US (1) US7868562B2 (pt)
EP (1) EP2092796A4 (pt)
CN (1) CN101558688A (pt)
BR (1) BRPI0720017A2 (pt)
CA (1) CA2708978C (pt)
RU (1) RU2470496C2 (pt)
WO (1) WO2008070976A1 (pt)

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EP2092796A1 (en) 2009-08-26
US7868562B2 (en) 2011-01-11
RU2009126539A (ru) 2011-01-20
CA2708978A1 (en) 2008-06-19
US20080215279A1 (en) 2008-09-04
CN101558688A (zh) 2009-10-14
EP2092796A4 (en) 2016-11-16
RU2470496C2 (ru) 2012-12-20
WO2008070976A1 (en) 2008-06-19
CA2708978C (en) 2016-03-15

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