JP5519493B2 - 調整可能な色を有する照明装置 - Google Patents
調整可能な色を有する照明装置 Download PDFInfo
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- JP5519493B2 JP5519493B2 JP2010510304A JP2010510304A JP5519493B2 JP 5519493 B2 JP5519493 B2 JP 5519493B2 JP 2010510304 A JP2010510304 A JP 2010510304A JP 2010510304 A JP2010510304 A JP 2010510304A JP 5519493 B2 JP5519493 B2 JP 5519493B2
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- light
- light emitting
- wavelength band
- emitting element
- spectral distribution
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Images
Classifications
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- 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
- H05B45/395—Linear regulators
-
- 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]
- H05B45/40—Details of LED load circuits
-
- 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
- Electroluminescent Light Sources (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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-
2007
- 2007-05-30 US US11/755,028 patent/US7759854B2/en active Active
-
2008
- 2008-05-23 JP JP2010510304A patent/JP5519493B2/ja active Active
- 2008-05-23 CN CN2008800179743A patent/CN101682963B/zh active Active
- 2008-05-23 EP EP08754705A patent/EP2149283B1/en active Active
- 2008-05-23 WO PCT/US2008/006629 patent/WO2008150392A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN101682963B (zh) | 2012-10-31 |
| WO2008150392A1 (en) | 2008-12-11 |
| JP2010528448A (ja) | 2010-08-19 |
| CN101682963A (zh) | 2010-03-24 |
| EP2149283A1 (en) | 2010-02-03 |
| US20080297027A1 (en) | 2008-12-04 |
| EP2149283B1 (en) | 2012-08-08 |
| US7759854B2 (en) | 2010-07-20 |
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