JP2013519979A5 - - Google Patents

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Publication number
JP2013519979A5
JP2013519979A5 JP2012552929A JP2012552929A JP2013519979A5 JP 2013519979 A5 JP2013519979 A5 JP 2013519979A5 JP 2012552929 A JP2012552929 A JP 2012552929A JP 2012552929 A JP2012552929 A JP 2012552929A JP 2013519979 A5 JP2013519979 A5 JP 2013519979A5
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JP
Japan
Prior art keywords
circuit
signal
switch
load
dimming
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.)
Granted
Application number
JP2012552929A
Other languages
English (en)
Japanese (ja)
Other versions
JP5779821B2 (ja
JP2013519979A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2011/024083 external-priority patent/WO2011100257A1/en
Publication of JP2013519979A publication Critical patent/JP2013519979A/ja
Publication of JP2013519979A5 publication Critical patent/JP2013519979A5/ja
Application granted granted Critical
Publication of JP5779821B2 publication Critical patent/JP5779821B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 true JP2013519979A5 (enExample) 2014-03-20
JP5779821B2 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

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