ATE500710T1 - Netzteilvorrichtung für lichtelemente und verfahren zur stromzufuhr in die lichtelemente - Google Patents

Netzteilvorrichtung für lichtelemente und verfahren zur stromzufuhr in die lichtelemente

Info

Publication number
ATE500710T1
ATE500710T1 AT07826476T AT07826476T ATE500710T1 AT E500710 T1 ATE500710 T1 AT E500710T1 AT 07826476 T AT07826476 T AT 07826476T AT 07826476 T AT07826476 T AT 07826476T AT E500710 T1 ATE500710 T1 AT E500710T1
Authority
AT
Austria
Prior art keywords
power supply
lighting elements
light element
light
output
Prior art date
Application number
AT07826476T
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 ATE500710T1 publication Critical patent/ATE500710T1/de

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)
AT07826476T 2006-10-06 2007-09-20 Netzteilvorrichtung für lichtelemente und verfahren zur stromzufuhr in die lichtelemente ATE500710T1 (de)

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
ATE500710T1 true ATE500710T1 (de) 2011-03-15

Family

ID=38984243

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07826476T ATE500710T1 (de) 2006-10-06 2007-09-20 Netzteilvorrichtung für lichtelemente und verfahren zur stromzufuhr in die lichtelemente

Country Status (13)

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

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Also Published As

Publication number Publication date
CN101523982B (zh) 2012-03-14
ES2361953T3 (es) 2011-06-24
JP5371764B2 (ja) 2013-12-18
DK2074866T3 (da) 2011-06-06
JP2010506353A (ja) 2010-02-25
CN101523982A (zh) 2009-09-02
RU2416179C2 (ru) 2011-04-10
TWI432088B (zh) 2014-03-21
US8067898B2 (en) 2011-11-29
DE602007012918D1 (de) 2011-04-14
RU2009117249A (ru) 2010-11-20
WO2008041153A1 (en) 2008-04-10
KR20090086209A (ko) 2009-08-11
EP2074866B1 (de) 2011-03-02
TW200836585A (en) 2008-09-01
KR101493263B1 (ko) 2015-02-16
US20100026191A1 (en) 2010-02-04
EP2074866A1 (de) 2009-07-01
MX2009003541A (es) 2009-04-15

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