DE60112612T2 - Led-leuchtsystem - Google Patents

Led-leuchtsystem Download PDF

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Publication number
DE60112612T2
DE60112612T2 DE60112612T DE60112612T DE60112612T2 DE 60112612 T2 DE60112612 T2 DE 60112612T2 DE 60112612 T DE60112612 T DE 60112612T DE 60112612 T DE60112612 T DE 60112612T DE 60112612 T2 DE60112612 T2 DE 60112612T2
Authority
DE
Germany
Prior art keywords
light sources
led light
light
output
power supply
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60112612T
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English (en)
Other versions
DE60112612D1 (de
Inventor
Subramanian Muthu
Chin Chang
W Bruning
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60112612D1 publication Critical patent/DE60112612D1/de
Application granted granted Critical
Publication of DE60112612T2 publication Critical patent/DE60112612T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • H05B45/22Controlling the colour of the light using optical feedback
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • H05B45/28Controlling the colour of the light using temperature feedback
DE60112612T 2000-12-07 2001-12-03 Led-leuchtsystem Expired - Lifetime DE60112612T2 (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 (2)

Publication Number Publication Date
DE60112612D1 DE60112612D1 (de) 2005-09-15
DE60112612T2 true DE60112612T2 (de) 2006-06-14

Family

ID=24942571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60112612T Expired - Lifetime DE60112612T2 (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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009109381A2 (de) * 2008-03-06 2009-09-11 Mbb International Group Ag Leuchte, insbesondere zur erzielung eines tageslichtähnlichen leuchtspektrum
DE102008013049A1 (de) * 2008-03-06 2009-09-24 Mbb International Group Ag Leuchte, insbesondere zur Erzielung eines tageslichtähnlichen Lichtspektrums
DE102007042768B4 (de) * 2007-09-07 2009-12-31 Diehl Aerospace Gmbh Verfahren und Einrichtung zum Abstrahlen von Mischlichtfarben

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EP1346609B1 (de) 2005-08-10
CN1319417C (zh) 2007-05-30
US6441558B1 (en) 2002-08-27
JP2004515891A (ja) 2004-05-27
CN1419797A (zh) 2003-05-21
TW535455B (en) 2003-06-01
ATE301918T1 (de) 2005-08-15
JP4116435B2 (ja) 2008-07-09
WO2002047438A2 (en) 2002-06-13
WO2002047438A3 (en) 2002-10-31
EP1346609A2 (de) 2003-09-24
US20020097000A1 (en) 2002-07-25

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