JP5779821B2 - 電子負荷用の調光回路 - Google Patents

電子負荷用の調光回路 Download PDF

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Publication number
JP5779821B2
JP5779821B2 JP2012552929A JP2012552929A JP5779821B2 JP 5779821 B2 JP5779821 B2 JP 5779821B2 JP 2012552929 A JP2012552929 A JP 2012552929A JP 2012552929 A JP2012552929 A JP 2012552929A JP 5779821 B2 JP5779821 B2 JP 5779821B2
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Japan
Prior art keywords
circuit
load
signal
energy
dimming
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Expired - Fee Related
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JP2012552929A
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English (en)
Japanese (ja)
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JP2013519979A (ja
JP2013519979A5 (enExample
Inventor
ピチゴイ−アロン、ラドゥ
ザング、ワンフェン
チョイ、ジンホ
Original Assignee
マーベル ワールド トレード リミテッド
マーベル ワールド トレード リミテッド
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Application filed by マーベル ワールド トレード リミテッド, マーベル ワールド トレード リミテッド filed Critical マーベル ワールド トレード リミテッド
Publication of JP2013519979A publication Critical patent/JP2013519979A/ja
Publication of JP2013519979A5 publication Critical patent/JP2013519979A5/ja
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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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • 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]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • 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]
JP2012552929A 2010-02-12 2011-02-08 電子負荷用の調光回路 Expired - Fee Related JP5779821B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30383510P 2010-02-12 2010-02-12
US61/303,835 2010-02-12
PCT/US2011/024083 WO2011100257A1 (en) 2010-02-12 2011-02-08 Dimmer circuit for electronic loads

Publications (3)

Publication Number Publication Date
JP2013519979A JP2013519979A (ja) 2013-05-30
JP2013519979A5 JP2013519979A5 (enExample) 2014-03-20
JP5779821B2 true JP5779821B2 (ja) 2015-09-16

Family

ID=44368082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012552929A Expired - Fee Related JP5779821B2 (ja) 2010-02-12 2011-02-08 電子負荷用の調光回路

Country Status (5)

Country Link
US (1) US9497807B2 (enExample)
EP (1) EP2534928B1 (enExample)
JP (1) JP5779821B2 (enExample)
KR (1) KR20120115400A (enExample)
WO (1) WO2011100257A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8896288B2 (en) 2011-02-17 2014-11-25 Marvell World Trade Ltd. TRIAC dimmer detection
EP2752090B1 (en) 2011-11-04 2018-01-03 Koninklijke Philips N.V. Driver device and driving method for driving a load, and having a polarity-dependent bleeder circuit
US8736193B2 (en) 2011-12-22 2014-05-27 Leviton Manufacturing Company, Inc. Threshold-based zero-crossing detection in an electrical dimmer
US8664886B2 (en) 2011-12-22 2014-03-04 Leviton Manufacturing Company, Inc. Timer-based switching circuit synchronization in an electrical dimmer
US9681526B2 (en) 2014-06-11 2017-06-13 Leviton Manufacturing Co., Inc. Power efficient line synchronized dimmer
US9812969B2 (en) 2014-11-26 2017-11-07 Leviton Manufacturing Co., Inc. Ground leakage power supply for dimming applications
JP2018078721A (ja) * 2016-11-09 2018-05-17 富士電機株式会社 ゲート駆動回路およびスイッチング電源装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585713A (en) * 1994-12-29 1996-12-17 Molex Incorporated Light dimmer circuit with control pulse stretching
JP3315400B2 (ja) * 2000-09-29 2002-08-19 松下電器産業株式会社 放電ランプ点灯装置、電球形放電ランプ、調光器および調光用照明キット
ITRM20020124A1 (it) 2002-03-06 2003-09-08 Sisti Lighting S P A De Dispositivo elettronico di regolazione della alimentazione applicata ad un carico, o dimmer.
US7358679B2 (en) * 2002-05-09 2008-04-15 Philips Solid-State Lighting Solutions, Inc. Dimmable LED-based MR16 lighting apparatus and methods
JP4057862B2 (ja) * 2002-08-27 2008-03-05 アルプス電気株式会社 複合操作型入力装置
JP4199567B2 (ja) 2003-03-07 2008-12-17 パナソニック電工株式会社 Ｌｅｄ点灯装置
US7259524B2 (en) * 2004-06-10 2007-08-21 Lutron Electronics Co., Inc. Apparatus and methods for regulating delivery of electrical energy
US7019469B1 (en) * 2004-10-21 2006-03-28 Electronic Theatre Controls, Inc. Sinewave dimmer control method
JP4744966B2 (ja) * 2005-07-26 2011-08-10 パナソニック電工株式会社 発光ダイオード用直流電源装置およびそれを用いる照明器具
US8441210B2 (en) * 2006-01-20 2013-05-14 Point Somee Limited Liability Company Adaptive current regulation for solid state lighting
US7649327B2 (en) * 2006-05-22 2010-01-19 Permlight Products, Inc. System and method for selectively dimming an LED
TW200945953A (en) 2008-04-21 2009-11-01 Fego Prec Ind Co Ltd Phase-control dimming electronic ballast system and the control method thereof
US8212491B2 (en) 2008-07-25 2012-07-03 Cirrus Logic, Inc. Switching power converter control with triac-based leading edge dimmer compatibility
US8228001B2 (en) * 2009-02-24 2012-07-24 Suntec Enterprises Method and apparatus of driving LED and OLED devices
US8222832B2 (en) * 2009-07-14 2012-07-17 Iwatt Inc. Adaptive dimmer detection and control for LED lamp
US8575853B2 (en) * 2010-01-19 2013-11-05 Ace Power International, Inc. System and method for supplying constant power to luminuous loads
US8553439B2 (en) * 2010-02-09 2013-10-08 Power Integrations, Inc. Method and apparatus for determining zero-crossing of an AC input voltage to a power supply

Also Published As

Publication number Publication date
US20110199014A1 (en) 2011-08-18
JP2013519979A (ja) 2013-05-30
EP2534928A4 (en) 2013-08-28
EP2534928B1 (en) 2017-04-12
EP2534928A1 (en) 2012-12-19
WO2011100257A1 (en) 2011-08-18
US9497807B2 (en) 2016-11-15
KR20120115400A (ko) 2012-10-17

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