RU2617442C2 - Светодиодный источник света - Google Patents

Светодиодный источник света Download PDF

Info

Publication number
RU2617442C2
RU2617442C2 RU2014133038A RU2014133038A RU2617442C2 RU 2617442 C2 RU2617442 C2 RU 2617442C2 RU 2014133038 A RU2014133038 A RU 2014133038A RU 2014133038 A RU2014133038 A RU 2014133038A RU 2617442 C2 RU2617442 C2 RU 2617442C2
Authority
RU
Russia
Prior art keywords
voltage
phase angle
circuit
rectifier
phase
Prior art date
Application number
RU2014133038A
Other languages
English (en)
Russian (ru)
Other versions
RU2014133038A (ru
Inventor
Дмитро Викторович МАЛИНА
БРЮЙККЕР Патрик Алауисиус Мартина ДЕ
Харальд Йозеф Гюнтер РАДЕРМАХЕР
Original Assignee
Филипс Лайтинг Холдинг Б.В.
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 Филипс Лайтинг Холдинг Б.В. filed Critical Филипс Лайтинг Холдинг Б.В.
Publication of RU2014133038A publication Critical patent/RU2014133038A/ru
Application granted granted Critical
Publication of RU2617442C2 publication Critical patent/RU2617442C2/ru

Links

Images

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
    • H05B45/37—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
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • 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
    • 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
RU2014133038A 2012-02-02 2013-01-15 Светодиодный источник света RU2617442C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261593906P 2012-02-02 2012-02-02
US61/593,906 2012-02-02
PCT/IB2013/050358 WO2013114234A1 (en) 2012-02-02 2013-01-15 Led light source

Publications (2)

Publication Number Publication Date
RU2014133038A RU2014133038A (ru) 2016-03-27
RU2617442C2 true RU2617442C2 (ru) 2017-04-25

Family

ID=47790276

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014133038A RU2617442C2 (ru) 2012-02-02 2013-01-15 Светодиодный источник света

Country Status (7)

Country Link
US (1) US9198250B2 (enExample)
EP (1) EP2810531B1 (enExample)
JP (1) JP6058701B2 (enExample)
CN (1) CN104067694B (enExample)
BR (1) BR112014018736A8 (enExample)
RU (1) RU2617442C2 (enExample)
WO (1) WO2013114234A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2810533B1 (en) * 2012-02-02 2015-08-05 Koninklijke Philips N.V. Led light source
US9408261B2 (en) * 2013-05-07 2016-08-02 Power Integrations, Inc. Dimmer detector for bleeder circuit activation
US9763293B2 (en) * 2013-07-30 2017-09-12 Philips Lighting Holding B.V. Apparatus for driving load via converter
TWI547200B (zh) * 2014-03-14 2016-08-21 Hep Tech Co Ltd The driving method of light emitting diode wafers
US9215772B2 (en) * 2014-04-17 2015-12-15 Philips International B.V. Systems and methods for minimizing power dissipation in a low-power lamp coupled to a trailing-edge dimmer
US9402293B2 (en) * 2014-04-24 2016-07-26 Power Integrations, Inc. Multi-bleeder mode control for improved LED driver performance
US9692298B2 (en) * 2014-11-07 2017-06-27 Power Integrations, Inc. Power converter controller with input current slope adjustment
CN107046745B (zh) * 2016-02-05 2019-03-15 光宝科技股份有限公司 发光二极管驱动器
CN105792435B (zh) * 2016-04-21 2017-10-20 许瑞清 恒流控制器集成电路
JP6653452B2 (ja) * 2016-09-20 2020-02-26 パナソニックＩｐマネジメント株式会社 調光装置の保護回路、及び調光装置
US10425633B2 (en) * 2016-12-30 2019-09-24 Konica Minolta Laboratory U.S.A., Inc. Method and system for capturing images for wound assessment with moisture detection
JP7314063B2 (ja) * 2017-06-20 2023-07-25 シグニファイ ホールディング ビー ヴィ 電力変換器を供給するための装置及びシステム
US11191136B2 (en) 2018-07-16 2021-11-30 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lighting system, apparatus, and dimming method
US12513794B2 (en) 2018-07-16 2025-12-30 Jiaxing Super Lighting Electric Appliance Co., Ltd. Light-emitting diode lamp illumination system, and dimmer and light-emitting diode lamp thereof
US11071178B2 (en) 2018-07-16 2021-07-20 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lighting system, apparatus, and dimming method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030107332A1 (en) * 2001-12-05 2003-06-12 Lutron Electronics Co., Inc. Single switch electronic dimming ballast
RU101306U1 (ru) * 2010-06-09 2011-01-10 Владимир Авраамович Смолянский Аварийный светильник постоянного действия со светодиодными нагрузками
US20110080111A1 (en) * 2009-10-07 2011-04-07 Lutron Electronics Co., Inc. Configurable load control device for light-emitting diode light sources
WO2011045371A1 (en) * 2009-10-14 2011-04-21 Tridonic Uk Limited Phase cut dimming of leds
US20110254525A1 (en) * 2010-04-20 2011-10-20 Power Integrations, Inc. Dimming control for a switching power supply
WO2011137646A1 (en) * 2010-05-07 2011-11-10 Huizhou Light Engine Ltd. Triac dimmable power supply unit for led
US20110291583A1 (en) * 2010-06-01 2011-12-01 Feng-Min Shen Dimmer circuit applicable for led device and control method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268631A (en) * 1991-11-06 1993-12-07 Chicago Stage Equipment Co. Power control system with improved phase control
JP4479464B2 (ja) * 2004-10-26 2010-06-09 パナソニック電工株式会社 調光装置
EP2257124B1 (en) 2009-05-29 2018-01-24 Silergy Corp. Circuit for connecting a low current lighting circuit to a dimmer
US8493002B2 (en) 2009-06-29 2013-07-23 Koninklijke Philips N.V. Driver for cooperating with a wall dimmer
JP5366770B2 (ja) * 2009-11-18 2013-12-11 新電元工業株式会社 定電流電源装置
JP5031865B2 (ja) * 2010-03-23 2012-09-26 シャープ株式会社 Ｌｅｄ駆動回路、ｌｅｄ照明灯具、ｌｅｄ照明機器、及びｌｅｄ照明システム
CN103329618B (zh) * 2011-06-17 2016-06-29 马维尔国际贸易有限公司 用于固态负载的triac调光系统
US8624514B2 (en) * 2012-01-13 2014-01-07 Power Integrations, Inc. Feed forward imbalance corrector circuit
US8829819B1 (en) * 2013-05-07 2014-09-09 Power Integrations, Inc. Enhanced active preload for high performance LED driver with extended dimming

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030107332A1 (en) * 2001-12-05 2003-06-12 Lutron Electronics Co., Inc. Single switch electronic dimming ballast
US20110080111A1 (en) * 2009-10-07 2011-04-07 Lutron Electronics Co., Inc. Configurable load control device for light-emitting diode light sources
WO2011045371A1 (en) * 2009-10-14 2011-04-21 Tridonic Uk Limited Phase cut dimming of leds
US20110254525A1 (en) * 2010-04-20 2011-10-20 Power Integrations, Inc. Dimming control for a switching power supply
WO2011137646A1 (en) * 2010-05-07 2011-11-10 Huizhou Light Engine Ltd. Triac dimmable power supply unit for led
US20110291583A1 (en) * 2010-06-01 2011-12-01 Feng-Min Shen Dimmer circuit applicable for led device and control method thereof
RU101306U1 (ru) * 2010-06-09 2011-01-10 Владимир Авраамович Смолянский Аварийный светильник постоянного действия со светодиодными нагрузками

Also Published As

Publication number Publication date
EP2810531B1 (en) 2015-09-02
JP2015510231A (ja) 2015-04-02
US20150022108A1 (en) 2015-01-22
WO2013114234A1 (en) 2013-08-08
EP2810531A1 (en) 2014-12-10
US9198250B2 (en) 2015-11-24
RU2014133038A (ru) 2016-03-27
BR112014018736A8 (pt) 2017-07-11
CN104067694A (zh) 2014-09-24
CN104067694B (zh) 2016-03-30
JP6058701B2 (ja) 2017-01-11
BR112014018736A2 (enExample) 2017-06-20

Similar Documents

Publication Publication Date Title
JP6058701B2 (ja) Ｌｅｄ光源
JP5763851B2 (ja) Ｌｅｄ光源
RU2606387C2 (ru) Блок управления мощностью и способ управления электрической мощностью, выдаваемой на нагрузку, в частности в блок светоизлучающих диодов и блок управления напряжением, для управления выходным напряжением блока преобразователя
CN102378450B (zh) Led驱动电路和使用led驱动电路的led照明装置
CN110113841B (zh) 具有可控硅调光器的led驱动电路、电路模块及控制方法
JP6190396B2 (ja) 回路装置
JP5780803B2 (ja) Ｌｅｄ調光回路
TWI523569B (zh) Adjustable LED driver circuit and drive method
RU2638958C2 (ru) Схемное устройство и сид лампа, содержащая это схемное устройство
US9544962B2 (en) Driver device and driving method for driving an LED unit
US9369116B2 (en) Leading-edge phase-cut dimmer detector
US9674904B2 (en) System and method for controlling dimming of solid state lighting device
CN103999548A (zh) 用于以交流电压运行led链的电路装置和方法
TW201401704A (zh) 用於控制電負載之方法、裝置與系統
WO2009122334A1 (en) Waveform detection and combined step and linear dim control
CN111034362A (zh) 用于提升稳定的驱动器操作而不光闪烁的、具有改善的定时事件检测的改型led照明设备
CN206164925U (zh) 一种led可控硅相位控制调光器及其消除频闪的电路
TW202029834A (zh) 應用在發光二極體照明系統之調光電路
CN106488611B (zh) Led可控硅相位控制调光器及其消除频闪的电路、方法
TWM516129U (zh) 萬用型調光裝置
TWI535137B (zh) Single loop control circuit
TW201644326A (zh) 萬用型調光裝置

Legal Events

Date Code Title Description
HZ9A Changing address for correspondence with an applicant
MM4A The patent is invalid due to non-payment of fees

Effective date: 20190116