DK2074866T3 - Effektforsyningsindretning til lyselementer og fremgangsmåde til at tilføre effekt til lyselementer - Google Patents

Effektforsyningsindretning til lyselementer og fremgangsmåde til at tilføre effekt til lyselementer

Info

Publication number
DK2074866T3
DK2074866T3 DK07826476.9T DK07826476T DK2074866T3 DK 2074866 T3 DK2074866 T3 DK 2074866T3 DK 07826476 T DK07826476 T DK 07826476T DK 2074866 T3 DK2074866 T3 DK 2074866T3
Authority
DK
Denmark
Prior art keywords
power supply
light
light element
supply device
output
Prior art date
Application number
DK07826476.9T
Other languages
English (en)
Inventor
Harald Josef Guenther Radermacher
Volkmar Schulz
Matthias Wendt
Original Assignee
Koninkl Philips Electronics 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 Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of DK2074866T3 publication Critical patent/DK2074866T3/da

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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/59—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits for reducing or suppressing flicker or glow effects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
  • Control Of El Displays (AREA)
DK07826476.9T 2006-10-06 2007-09-20 Effektforsyningsindretning til lyselementer og fremgangsmåde til at tilføre effekt til lyselementer DK2074866T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06121866 2006-10-06
PCT/IB2007/053822 WO2008041153A1 (en) 2006-10-06 2007-09-20 Power supply device for light elements and method for supplying power to light elements

Publications (1)

Publication Number Publication Date
DK2074866T3 true DK2074866T3 (da) 2011-06-06

Family

ID=38984243

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07826476.9T DK2074866T3 (da) 2006-10-06 2007-09-20 Effektforsyningsindretning til lyselementer og fremgangsmåde til at tilføre effekt til lyselementer

Country Status (13)

Country Link
US (1) US8067898B2 (da)
EP (1) EP2074866B1 (da)
JP (1) JP5371764B2 (da)
KR (1) KR101493263B1 (da)
CN (1) CN101523982B (da)
AT (1) ATE500710T1 (da)
DE (1) DE602007012918D1 (da)
DK (1) DK2074866T3 (da)
ES (1) ES2361953T3 (da)
MX (1) MX2009003541A (da)
RU (1) RU2416179C2 (da)
TW (1) TWI432088B (da)
WO (1) WO2008041153A1 (da)

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Also Published As

Publication number Publication date
CN101523982B (zh) 2012-03-14
EP2074866A1 (en) 2009-07-01
JP2010506353A (ja) 2010-02-25
JP5371764B2 (ja) 2013-12-18
WO2008041153A1 (en) 2008-04-10
US8067898B2 (en) 2011-11-29
TWI432088B (zh) 2014-03-21
ES2361953T3 (es) 2011-06-24
TW200836585A (en) 2008-09-01
ATE500710T1 (de) 2011-03-15
RU2416179C2 (ru) 2011-04-10
KR101493263B1 (ko) 2015-02-16
US20100026191A1 (en) 2010-02-04
EP2074866B1 (en) 2011-03-02
KR20090086209A (ko) 2009-08-11
DE602007012918D1 (de) 2011-04-14
MX2009003541A (es) 2009-04-15
CN101523982A (zh) 2009-09-02
RU2009117249A (ru) 2010-11-20

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