IN2014CN03404A - - Google Patents

Info

Publication number
IN2014CN03404A
IN2014CN03404A IN3404CHN2014A IN2014CN03404A IN 2014CN03404 A IN2014CN03404 A IN 2014CN03404A IN 3404CHN2014 A IN3404CHN2014 A IN 3404CHN2014A IN 2014CN03404 A IN2014CN03404 A IN 2014CN03404A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Harald Josef Guenther Radermacher
Original Assignee
Koninkl Philips Nv
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 Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN03404A publication Critical patent/IN2014CN03404A/en

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]
    • 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
    • H05B45/395—Linear regulators
    • H05B45/397—Current mirror 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
    • 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]
IN3404CHN2014 2011-11-04 2014-05-06 IN2014CN03404A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161555647P 2011-11-04 2011-11-04
PCT/IB2012/055971 WO2013064960A1 (en) 2011-11-04 2012-10-29 Driver device and driving method for driving a load, and having a polarity -dependent bleeder circuit

Publications (1)

Publication Number Publication Date
IN2014CN03404A true IN2014CN03404A (zh) 2015-07-03

Family

ID=47520165

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3404CHN2014 IN2014CN03404A (zh) 2011-11-04 2014-05-06

Country Status (8)

Country Link
US (1) US9253831B2 (zh)
EP (1) EP2752090B1 (zh)
JP (1) JP6271437B2 (zh)
CN (1) CN103907398B (zh)
ES (1) ES2663078T3 (zh)
IN (1) IN2014CN03404A (zh)
RU (1) RU2611427C2 (zh)
WO (1) WO2013064960A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2660670C2 (ru) * 2013-05-17 2018-07-09 Филипс Лайтинг Холдинг Б.В. Устройство возбуждения и способ возбуждения для возбуждения нагрузки, в частности, блока светоизлучающих диодов
EP3120666A1 (en) 2014-03-18 2017-01-25 Philips Lighting Holding B.V. Bleeder control arrangement
EP3172943A1 (en) * 2014-07-23 2017-05-31 Philips Lighting Holding B.V. Led driver circuit, led circuit and drive method
EP3219172B1 (en) 2014-11-11 2018-02-28 Philips Lighting Holding B.V. Driving a lighting element
CN107710872B (zh) * 2015-06-04 2019-11-22 飞利浦照明控股有限公司 具有改进的辉光减少的led光源
US10070499B2 (en) * 2017-01-03 2018-09-04 Brilliant Home Technology, Inc. Reversible-polarity wiring system
CN106959603B (zh) * 2017-04-20 2022-06-21 中国电子科技集团公司第四十三研究所 一种宽温度范围低温漂定时系统及其定时方法
CN107872913B (zh) * 2017-12-13 2023-08-29 刘向宁 发光二极管调压驱动电路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100546418C (zh) * 2004-05-19 2009-09-30 高肯集团有限公司 用于led照明设备的调光电路以及保持triac导通的装置
US7345433B2 (en) * 2005-01-05 2008-03-18 Bacon Christopher C Reversible polarity LED lamp module using current regulator and method therefor
US7999484B2 (en) * 2005-12-20 2011-08-16 Koninklijke Philips Electronics N.V. Method and apparatus for controlling current supplied to electronic devices
US7902769B2 (en) * 2006-01-20 2011-03-08 Exclara, Inc. Current regulator for modulating brightness levels of solid state lighting
US8212494B2 (en) 2008-04-04 2012-07-03 Lemnis Lighting Patents Holding B.V. Dimmer triggering circuit, dimmer system and dimmable device
US8344647B2 (en) 2008-06-23 2013-01-01 Patrick Michael Kinsella Converting dimmer switch AC output duty cycle variation into amplitude variation
JP4943402B2 (ja) 2008-10-09 2012-05-30 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
TW201134305A (en) * 2009-07-27 2011-10-01 Koninkl Philips Electronics Nv Bleeder circuit
JP5333769B2 (ja) * 2009-09-04 2013-11-06 東芝ライテック株式会社 Ｌｅｄ点灯装置および照明装置
WO2011050453A1 (en) * 2009-10-26 2011-05-05 Light-Based Technologies Incorporated Holding current circuits for phase-cut power control
JP5564239B2 (ja) * 2009-12-14 2014-07-30 ミネベア株式会社 Ｌｅｄ駆動回路
WO2011100257A1 (en) 2010-02-12 2011-08-18 Marvell World Trade Ltd Dimmer circuit for electronic loads
WO2011114261A1 (en) 2010-03-17 2011-09-22 Koninklijke Philips Electronics N.V. Led unit for cooperation with a mains dimmer
JP5528883B2 (ja) * 2010-03-31 2014-06-25 ミネベア株式会社 Ｌｅｄ駆動回路

Also Published As

Publication number Publication date
US20140312795A1 (en) 2014-10-23
CN103907398A (zh) 2014-07-02
JP2014534595A (ja) 2014-12-18
ES2663078T3 (es) 2018-04-11
WO2013064960A1 (en) 2013-05-10
CN103907398B (zh) 2017-02-15
RU2611427C2 (ru) 2017-02-22
EP2752090A1 (en) 2014-07-09
EP2752090B1 (en) 2018-01-03
RU2014122556A (ru) 2015-12-10
JP6271437B2 (ja) 2018-01-31
US9253831B2 (en) 2016-02-02

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