ATE301918T1 - Led-leuchtsystem - Google Patents

Led-leuchtsystem

Info

Publication number
ATE301918T1
ATE301918T1 AT01989575T AT01989575T ATE301918T1 AT E301918 T1 ATE301918 T1 AT E301918T1 AT 01989575 T AT01989575 T AT 01989575T AT 01989575 T AT01989575 T AT 01989575T AT E301918 T1 ATE301918 T1 AT E301918T1
Authority
AT
Austria
Prior art keywords
light sources
led light
light
output
power supply
Prior art date
Application number
AT01989575T
Other languages
English (en)
Inventor
Subramanian Muthu
Chin Chang
Gert W Bruning
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 ATE301918T1 publication Critical patent/ATE301918T1/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
    • H05B45/28—Controlling the colour of the light using temperature feedback

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
AT01989575T 2000-12-07 2001-12-03 Led-leuchtsystem ATE301918T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/732,197 US6441558B1 (en) 2000-12-07 2000-12-07 White LED luminary light control system
PCT/EP2001/014271 WO2002047438A2 (en) 2000-12-07 2001-12-03 Led luminary system

Publications (1)

Publication Number Publication Date
ATE301918T1 true ATE301918T1 (de) 2005-08-15

Family

ID=24942571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01989575T ATE301918T1 (de) 2000-12-07 2001-12-03 Led-leuchtsystem

Country Status (8)

Country Link
US (1) US6441558B1 (de)
EP (1) EP1346609B1 (de)
JP (1) JP4116435B2 (de)
CN (1) CN1319417C (de)
AT (1) ATE301918T1 (de)
DE (1) DE60112612T2 (de)
TW (1) TW535455B (de)
WO (1) WO2002047438A2 (de)

Families Citing this family (541)

* Cited by examiner, † Cited by third party
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JP4116435B2 (ja) 2008-07-09
JP2004515891A (ja) 2004-05-27
TW535455B (en) 2003-06-01
WO2002047438A2 (en) 2002-06-13
DE60112612D1 (de) 2005-09-15
CN1419797A (zh) 2003-05-21
US20020097000A1 (en) 2002-07-25
US6441558B1 (en) 2002-08-27
EP1346609B1 (de) 2005-08-10
CN1319417C (zh) 2007-05-30
WO2002047438A3 (en) 2002-10-31
DE60112612T2 (de) 2006-06-14
EP1346609A2 (de) 2003-09-24

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