CN103026798A - 可调光的led灯 - Google Patents

可调光的led灯 Download PDF

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Publication number
CN103026798A
CN103026798A CN2011800353760A CN201180035376A CN103026798A CN 103026798 A CN103026798 A CN 103026798A CN 2011800353760 A CN2011800353760 A CN 2011800353760A CN 201180035376 A CN201180035376 A CN 201180035376A CN 103026798 A CN103026798 A CN 103026798A
Authority
CN
China
Prior art keywords
circuit
accumulator
led
output voltage
drive
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.)
Pending
Application number
CN2011800353760A
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English (en)
Chinese (zh)
Inventor
I·威尔逊
J·弗兰克兰
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.)
Tridonic UK Ltd
Original Assignee
Tridonic UK Ltd
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 Tridonic UK Ltd filed Critical Tridonic UK Ltd
Publication of CN103026798A publication Critical patent/CN103026798A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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]
    • H05B45/39—Circuits containing inverter bridges
    • 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
    • H05B45/355—Power factor correction [PFC]; Reactive power compensation

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN2011800353760A 2010-07-19 2011-07-13 可调光的led灯 Pending CN103026798A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE102010031526.5 2010-07-19
DE102010031526 2010-07-19
DE102010039150.6 2010-08-10
DE102010039150 2010-08-10
DE102011002830.7 2011-01-18
DE102011002830A DE102011002830A1 (de) 2010-07-19 2011-01-18 Dimmbare LED-Lampe
PCT/EP2011/061946 WO2012010477A1 (de) 2010-07-19 2011-07-13 Dimmbare led-lampe

Publications (1)

Publication Number Publication Date
CN103026798A true CN103026798A (zh) 2013-04-03

Family

ID=45403072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800353760A Pending CN103026798A (zh) 2010-07-19 2011-07-13 可调光的led灯

Country Status (4)

Country Link
EP (1) EP2596686B1 (de)
CN (1) CN103026798A (de)
DE (1) DE102011002830A1 (de)
WO (1) WO2012010477A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105453699A (zh) * 2013-08-05 2016-03-30 赤多尼科两合股份有限公司 可调光的led照明装置系统

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2654385B1 (de) 2012-04-17 2017-11-08 Helvar Oy Ab Vorrichtung, Verfahren, Anordnung und Computerprogramm zum Steuern des Betriebs einer Netzteilschaltung
CN102665343B (zh) * 2012-05-07 2015-09-16 佛山市华全电气照明有限公司 一种一体化led灯专用调光电路
CN102904436B (zh) * 2012-10-22 2016-01-20 张逸兴 一种新型功率因数校正电路
AT13793U1 (de) * 2012-11-16 2014-08-15 Tridonic Gmbh & Co Kg Betriebsgerät für ein Leuchtmittel und Verfahren zum Dimmen eines Leuchtmittels
WO2014187921A2 (de) * 2013-05-23 2014-11-27 Zentrum Mikroelektronik Dresden Ag Anordnung und ein verfahren zum ansteuern von leds
AT14739U1 (de) 2013-08-19 2016-05-15 Tridonic Gmbh & Co Kg Primärseitig gesteuerter Konstantstrom-Konverter für Beleuchtungseinrichtungen
DE102013224760B4 (de) 2013-12-03 2022-09-29 Tridonic Gmbh & Co Kg Treiberschaltung und Verfahren zum Betrieb einer dimmbaren LED-Strecke in einem Dimmbereich mit zwei Bereichen
CN104797062B (zh) * 2015-05-13 2017-04-26 魏其萃 兼容相控调光器无频闪高效率led驱动方式
DE102016221741A1 (de) * 2016-11-07 2018-05-09 Tridonic Gmbh & Co Kg Treiber für eine Leuchtdiode und Verfahren
CN106793274A (zh) * 2016-12-12 2017-05-31 浙江大学 基于电容串并联结构的无电解电容led驱动器
CN107580393B (zh) * 2017-09-25 2023-11-07 国创能源互联网创新中心(广东)有限公司 Led驱动电源和灯具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070267984A1 (en) * 2006-05-22 2007-11-22 Chris Peng System and method for selectively dimming an LED
CN101193479A (zh) * 2006-11-30 2008-06-04 财团法人工业技术研究院 发光二极管的交流多相位驱动装置与控制方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070267984A1 (en) * 2006-05-22 2007-11-22 Chris Peng System and method for selectively dimming an LED
CN101193479A (zh) * 2006-11-30 2008-06-04 财团法人工业技术研究院 发光二极管的交流多相位驱动装置与控制方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105453699A (zh) * 2013-08-05 2016-03-30 赤多尼科两合股份有限公司 可调光的led照明装置系统
CN105453699B (zh) * 2013-08-05 2017-05-17 赤多尼科两合股份有限公司 可调光的led照明装置系统

Also Published As

Publication number Publication date
WO2012010477A1 (de) 2012-01-26
EP2596686B1 (de) 2019-01-23
EP2596686A1 (de) 2013-05-29
DE102011002830A1 (de) 2012-01-19

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Application publication date: 20130403