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DK2298029T3 - Omskiftermodus-strømforsyning, LED-belysningssystem og driver hertil - Google Patents

Omskiftermodus-strømforsyning, LED-belysningssystem og driver hertil

Info

Publication number
DK2298029T3
DK2298029T3 DK09745810.3T DK09745810T DK2298029T3 DK 2298029 T3 DK2298029 T3 DK 2298029T3 DK 09745810 T DK09745810 T DK 09745810T DK 2298029 T3 DK2298029 T3 DK 2298029T3
Authority
DK
Denmark
Prior art keywords
driver
power supply
lighting system
led lighting
mode power
Prior art date
Application number
DK09745810.3T
Other languages
English (en)
Inventor
Smit Pedro De
Original Assignee
Lioris B V
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 Lioris B V filed Critical Lioris B V
Application granted granted Critical
Publication of DK2298029T3 publication Critical patent/DK2298029T3/da

Links

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]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • H05B45/3575—Emulating the electrical or functional characteristics of incandescent lamps by means of dummy loads or bleeder circuits, e.g. for dimmers
    • 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]
    • H05B45/30—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
    • H05B45/355—Power factor correction [PFC]; Reactive power compensation
DK09745810.3T 2008-05-14 2009-05-14 Omskiftermodus-strømforsyning, LED-belysningssystem og driver hertil DK2298029T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2008/003842 WO2009138104A1 (en) 2008-05-14 2008-05-14 Led-based lighting system with high power factor
PCT/EP2009/055874 WO2009138478A2 (en) 2008-05-14 2009-05-14 Switched-mode power supply, led lighting system and driver comprising the same, and method for electrically driving a load

Publications (1)

Publication Number Publication Date
DK2298029T3 true DK2298029T3 (da) 2014-01-20

Family

ID=39811836

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09745810.3T DK2298029T3 (da) 2008-05-14 2009-05-14 Omskiftermodus-strømforsyning, LED-belysningssystem og driver hertil

Country Status (4)

Country Link
US (1) US8492989B2 (da)
DK (1) DK2298029T3 (da)
ES (1) ES2442300T3 (da)
WO (2) WO2009138104A1 (da)

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US8629629B2 (en) 2008-08-25 2014-01-14 Maxim Integrated Products, Inc. Power factor correction in and dimming of solid state lighting devices
US9301348B2 (en) * 2009-11-05 2016-03-29 Eldolab Holding B.V. LED driver for powering an LED unit from a electronic transformer
EP2364060A1 (de) 2010-03-01 2011-09-07 Hella KGaA Hueck & Co. Leuchteinrichtung zur Kennzeichnung und Markierung von Verkehrsflächen von Flughäfen
US8482208B2 (en) * 2010-05-28 2013-07-09 Shamrock Micro Devices Corp. Switching mode power supplies and control methods used therein to provide power factor correction and constant output current
TWI418125B (zh) * 2010-05-28 2013-12-01 Shamrock Micro Devices Corp 開關式電源供應器與應用其中之控制方法
WO2011156691A1 (en) * 2010-06-10 2011-12-15 Maxim Integrated Products, Inc. Current sensing for led drivers
US8476837B2 (en) 2010-07-02 2013-07-02 3M Innovative Properties Company Transistor ladder network for driving a light emitting diode series string
WO2012007798A2 (en) * 2010-07-13 2012-01-19 Koninklijke Philips Electronics N.V. Bleeding circuit and related method for preventing improper dimmer operation
KR20120056162A (ko) 2010-11-24 2012-06-01 삼성엘이디 주식회사 Ｌｅｄ 구동장치
US20120206047A1 (en) * 2011-02-10 2012-08-16 3M Innovative Properties Company Current sensing transistor ladder driver for light emitting diodes
BR112013025602A2 (pt) * 2011-04-08 2016-12-27 Koninkl Philips Nv dispositivo controlador para controlar uma carga, particularmente um conjunto de leds, método de controle para controlar uma carga, particularmente um conjunto de leds e aparelho de iluminação
US8330390B2 (en) * 2011-04-11 2012-12-11 Bridgelux, Inc. AC LED light source with reduced flicker
JP6087937B2 (ja) * 2011-10-20 2017-03-01 フィリップス ライティング ホールディング ビー ヴィ Ｌｅｄを電子バラストに接続するためのドライバ
JP2013118132A (ja) * 2011-12-05 2013-06-13 Panasonic Corp 点灯装置およびそれを備えた照明器具
KR20130074069A (ko) * 2011-12-26 2013-07-04 삼성전기주식회사 발광 다이오드 구동 장치
US8680781B1 (en) * 2012-09-07 2014-03-25 Infineon Technologies Austria Ag Circuit and method for driving LEDs
JP2014161137A (ja) * 2013-02-19 2014-09-04 Sanken Electric Co Ltd スイッチング電源装置及び制御ｉｃ
US20160111904A1 (en) * 2014-10-16 2016-04-21 Aurosens Inc. Multi-function Apparatus
NL2022633B1 (en) * 2019-02-25 2020-09-01 Schreder Sa Light system with anti-parallel leds

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488057A (en) * 1983-07-15 1984-12-11 Opt Industries, Inc. AC-DC Switching regulator uninterruptible power supply
US5642267A (en) * 1996-01-16 1997-06-24 California Institute Of Technology Single-stage, unity power factor switching converter with voltage bidirectional switch and fast output regulation
US6597179B2 (en) * 1999-11-19 2003-07-22 Gelcore, Llc Method and device for remote monitoring of LED lamps
JP4474562B2 (ja) 2000-04-28 2010-06-09 東芝ライテック株式会社 発光ダイオード駆動装置
JP2007080771A (ja) * 2005-09-16 2007-03-29 Nec Lighting Ltd 照明用低圧電源回路、照明装置および照明用低圧電源出力方法
JP4749110B2 (ja) 2005-10-06 2011-08-17 新光電装株式会社 Ｌｅｄ点灯回路
CN100576965C (zh) * 2005-11-11 2009-12-30 王际 Led驱动电路与控制方法
US20080018261A1 (en) 2006-05-01 2008-01-24 Kastner Mark A LED power supply with options for dimming
US7750616B2 (en) 2007-06-21 2010-07-06 Green Mark Technology Inc. Buck converter LED driver circuit
EP2213144A1 (en) * 2007-10-26 2010-08-04 Lighting Science Group Corporation High efficiency light source with integrated ballast
US7952294B2 (en) * 2008-04-06 2011-05-31 Exclara, Inc. Apparatus, system and method for cascaded power conversion

Also Published As

Publication number Publication date
WO2009138478A3 (en) 2010-02-11
US20110115403A1 (en) 2011-05-19
ES2442300T3 (es) 2014-02-11
WO2009138478A2 (en) 2009-11-19
US8492989B2 (en) 2013-07-23
WO2009138104A1 (en) 2009-11-19

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