IN2014MN01711A - - Google Patents

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Publication number
IN2014MN01711A
IN2014MN01711A IN1711MUN2014A IN2014MN01711A IN 2014MN01711 A IN2014MN01711 A IN 2014MN01711A IN 1711MUN2014 A IN1711MUN2014 A IN 1711MUN2014A IN 2014MN01711 A IN2014MN01711 A IN 2014MN01711A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Sang Woo Yu
Original Assignee
Lumigreen Co 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 Lumigreen Co Ltd filed Critical Lumigreen Co Ltd
Publication of IN2014MN01711A publication Critical patent/IN2014MN01711A/en

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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]
    • 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
    • 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]
IN1711MUN2014 2012-03-07 2014-08-25 IN2014MN01711A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120023137A KR101187189B1 (ko) 2012-03-07 2012-03-07 효율 개선 기능을 가진 엘이디 구동회로
PCT/KR2013/001277 WO2013133547A1 (ko) 2012-03-07 2013-02-19 효율 개선 기능을 가진 엘이디 구동회로

Publications (1)

Publication Number Publication Date
IN2014MN01711A true IN2014MN01711A (ru) 2015-05-29

Family

ID=47287244

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1711MUN2014 IN2014MN01711A (ru) 2012-03-07 2014-08-25

Country Status (8)

Country Link
US (1) US9480110B2 (ru)
EP (1) EP2824997B1 (ru)
JP (1) JP2015513177A (ru)
KR (1) KR101187189B1 (ru)
IN (1) IN2014MN01711A (ru)
MY (1) MY174161A (ru)
RU (1) RU2604640C2 (ru)
WO (1) WO2013133547A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104582122B (zh) * 2013-10-29 2018-03-13 常州星宇车灯股份有限公司 过电压控制的led恒流电路
US9467062B2 (en) * 2014-01-30 2016-10-11 Heiwa Inc. Capacitor input type smoothing circuit
KR102277126B1 (ko) 2014-06-24 2021-07-15 삼성전자주식회사 Led 구동 장치 및 조명 장치
CN105472823A (zh) * 2014-08-18 2016-04-06 欧司朗有限公司 用于照明装置的驱动电路和照明装置
JP2017201572A (ja) * 2014-09-16 2017-11-09 洋治 椋田 Ｌｅｄ照明装置
CN104981060B (zh) 2015-06-18 2016-08-31 深圳市晟碟半导体有限公司 一种可降低灯芯数量的线性恒流led驱动装置
CN108140693B (zh) * 2015-09-28 2021-04-23 西铁城时计株式会社 Led驱动电路

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US7301288B2 (en) * 2004-04-08 2007-11-27 International Rectifier Corporation LED buck regulator control IC
US8174204B2 (en) * 2007-03-12 2012-05-08 Cirrus Logic, Inc. Lighting system with power factor correction control data determined from a phase modulated signal
JP5255295B2 (ja) * 2007-06-26 2013-08-07 パナソニック株式会社 Ｌｅｄ点灯装置およびそれを備えた照明器具
WO2009055821A1 (en) * 2007-10-26 2009-04-30 Lighting Science Group Corporation High efficiency light source with integrated ballast
KR100966339B1 (ko) * 2008-06-11 2010-06-28 삼성전기주식회사 조명 구동장치
US8344638B2 (en) * 2008-07-29 2013-01-01 Point Somee Limited Liability Company Apparatus, system and method for cascaded power conversion
WO2010013177A1 (en) * 2008-07-29 2010-02-04 Koninklijke Philips Electronics N.V. Illumination device comprising multiple leds
CN102132628B (zh) * 2008-08-25 2014-03-12 马克西姆综合产品公司 固态照明装置中的功率因数校正和固态照明装置的调光
KR100877521B1 (ko) 2008-08-26 2009-01-07 엔 하이테크 주식회사 엘이디 조명 구동회로
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
KR100916850B1 (ko) 2009-03-30 2009-09-21 주식회사 케이투엘 Ｌｅｄ 정전류 구동회로
TW201038129A (en) * 2009-04-09 2010-10-16 Sanyo Electric Co Control circuit for light emitting element
JP2011003467A (ja) * 2009-06-19 2011-01-06 Minebea Co Ltd 照明装置
KR101018171B1 (ko) * 2009-09-10 2011-02-28 삼성전기주식회사 전류 제한 기능을 갖는 발광 다이오드용 구동 장치
US8466628B2 (en) * 2009-10-07 2013-06-18 Lutron Electronics Co., Inc. Closed-loop load control circuit having a wide output range
JP5648413B2 (ja) * 2009-11-09 2015-01-07 東芝ライテック株式会社 照明装置
WO2011084525A1 (en) * 2009-12-16 2011-07-14 Exclara, Inc. Adaptive current regulation for solid state lighting
JP5043213B2 (ja) * 2010-08-23 2012-10-10 シャープ株式会社 Ｌｅｄ駆動回路及びこれを用いたｌｅｄ照明灯具
CN103181241B (zh) * 2010-10-19 2016-06-08 皇家飞利浦电子股份有限公司 Led改装灯、照明系统以及操作led改装灯的方法
WO2012061769A2 (en) * 2010-11-04 2012-05-10 Cirrus Logic, Inc. Controlled power dissipation in a switch path in a lighting system
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JP5110197B2 (ja) * 2011-01-18 2012-12-26 サンケン電気株式会社 Ｌｅｄ駆動装置及びｌｅｄ照明装置
US8497637B2 (en) * 2011-04-13 2013-07-30 Gang Gary Liu Constant voltage dimmable LED driver
TW201325302A (zh) * 2011-12-02 2013-06-16 Unity Opto Technology Co Ltd 發光二極體驅動裝置及其方法

Also Published As

Publication number Publication date
RU2014137528A (ru) 2016-04-27
KR101187189B1 (ko) 2012-10-02
EP2824997A4 (en) 2016-03-02
JP2015513177A (ja) 2015-04-30
RU2604640C2 (ru) 2016-12-10
CN104206021A (zh) 2014-12-10
EP2824997B1 (en) 2017-08-30
MY174161A (en) 2020-03-11
US9480110B2 (en) 2016-10-25
EP2824997A1 (en) 2015-01-14
WO2013133547A1 (ko) 2013-09-12
US20150305102A1 (en) 2015-10-22

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