JP5837036B2 - ソリッドステート形照明器具の調光範囲を拡大する方法及び装置 - Google Patents

ソリッドステート形照明器具の調光範囲を拡大する方法及び装置 Download PDF

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JP5837036B2
JP5837036B2 JP2013500621A JP2013500621A JP5837036B2 JP 5837036 B2 JP5837036 B2 JP 5837036B2 JP 2013500621 A JP2013500621 A JP 2013500621A JP 2013500621 A JP2013500621 A JP 2013500621A JP 5837036 B2 JP5837036 B2 JP 5837036B2
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phase angle
control signal
dimmer
power control
power
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JP2013524408A (ja
JP2013524408A5 (enExample
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マイケル ダッタ
マイケル ダッタ
グレゴリー キャンベル
グレゴリー キャンベル
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Koninklijke Philips NV
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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]
    • H05B45/30—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]
    • H05B45/10—Controlling the intensity of the light
JP2013500621A 2010-03-25 2011-03-11 ソリッドステート形照明器具の調光範囲を拡大する方法及び装置 Active JP5837036B2 (ja)

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US31742310P 2010-03-25 2010-03-25
US61/317,423 2010-03-25
PCT/IB2011/051041 WO2011117770A1 (en) 2010-03-25 2011-03-11 Method and apparatus for increasing dimming range of solid state lighting fixtures

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JP2013524408A JP2013524408A (ja) 2013-06-17
JP2013524408A5 JP2013524408A5 (enExample) 2014-04-24
JP5837036B2 true JP5837036B2 (ja) 2015-12-24

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US (1) US9485833B2 (enExample)
EP (1) EP2550843B1 (enExample)
JP (1) JP5837036B2 (enExample)
CN (1) CN102812781B (enExample)
BR (1) BR112012023781A8 (enExample)
RU (1) RU2556019C2 (enExample)
TW (1) TW201206248A (enExample)
WO (1) WO2011117770A1 (enExample)

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Publication number Publication date
TW201206248A (en) 2012-02-01
JP2013524408A (ja) 2013-06-17
BR112012023781A2 (pt) 2017-12-12
RU2012145268A (ru) 2014-04-27
CN102812781B (zh) 2016-05-11
US20130141001A1 (en) 2013-06-06
EP2550843A1 (en) 2013-01-30
BR112012023781A8 (pt) 2018-04-03
WO2011117770A1 (en) 2011-09-29
US9485833B2 (en) 2016-11-01
RU2556019C2 (ru) 2015-07-10
EP2550843B1 (en) 2018-01-24
CN102812781A (zh) 2012-12-05

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