JP2013503427A5 - - Google Patents

Download PDF

Info

Publication number
JP2013503427A5
JP2013503427A5 JP2012526155A JP2012526155A JP2013503427A5 JP 2013503427 A5 JP2013503427 A5 JP 2013503427A5 JP 2012526155 A JP2012526155 A JP 2012526155A JP 2012526155 A JP2012526155 A JP 2012526155A JP 2013503427 A5 JP2013503427 A5 JP 2013503427A5
Authority
JP
Japan
Prior art keywords
converter
group
light source
current
control signal
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.)
Granted
Application number
JP2012526155A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013503427A (ja
JP5508532B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2010/053734 external-priority patent/WO2011024102A1/en
Publication of JP2013503427A publication Critical patent/JP2013503427A/ja
Publication of JP2013503427A5 publication Critical patent/JP2013503427A5/ja
Application granted granted Critical
Publication of JP5508532B2 publication Critical patent/JP5508532B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2012526155A 2009-08-25 2010-08-18 多チャンネル照明ユニット及び多チャンネル照明ユニットの光源に電流を供給するためのドライバ Active JP5508532B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23656909P 2009-08-25 2009-08-25
US61/236,569 2009-08-25
PCT/IB2010/053734 WO2011024102A1 (en) 2009-08-25 2010-08-18 Multichannel lighting unit and driver for supplying current to light sources in multichannel lighting unit

Publications (3)

Publication Number Publication Date
JP2013503427A JP2013503427A (ja) 2013-01-31
JP2013503427A5 true JP2013503427A5 (enExample) 2013-09-19
JP5508532B2 JP5508532B2 (ja) 2014-06-04

Family

ID=43127712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012526155A Active JP5508532B2 (ja) 2009-08-25 2010-08-18 多チャンネル照明ユニット及び多チャンネル照明ユニットの光源に電流を供給するためのドライバ

Country Status (11)

Country Link
US (2) US8624513B2 (enExample)
EP (1) EP2471344B1 (enExample)
JP (1) JP5508532B2 (enExample)
KR (1) KR101928769B1 (enExample)
CN (1) CN102484916B (enExample)
BR (1) BR112012003853B1 (enExample)
CA (1) CA2771848C (enExample)
MX (1) MX2012002255A (enExample)
RU (1) RU2556015C2 (enExample)
TW (1) TWI538553B (enExample)
WO (1) WO2011024102A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9173261B2 (en) * 2010-07-30 2015-10-27 Wesley L. Mokry Secondary-side alternating energy transfer control with inverted reference and LED-derived power supply
US8432109B2 (en) * 2010-10-01 2013-04-30 System General Corp. Method and apparatus for a LED driver with high power factor
JP5941134B2 (ja) * 2011-04-01 2016-06-29 クリー インコーポレイテッドＣｒｅｅ Ｉｎｃ． 照明モジュール
JP5746898B2 (ja) * 2011-04-11 2015-07-08 三菱電機株式会社 照明装置
TWI478628B (zh) * 2011-06-17 2015-03-21 Rab Lighting Inc 光胞元控制的發光二極體驅動器電路
JP5834239B2 (ja) * 2011-07-15 2015-12-16 パナソニックＩｐマネジメント株式会社 照明光通信装置及びそれを用いた照明器具、並びに照明システム
US20130207567A1 (en) * 2012-02-14 2013-08-15 Alexander Mednik Boost converter assisted valley-fill power factor correction circuit
DE102012205349A1 (de) * 2012-04-02 2013-10-02 Osram Gmbh Schaltungsanordnung für eine LED-Lampe, LED-Lampe und entsprechendes Verfahren
JP6126084B2 (ja) * 2012-05-18 2017-05-10 株式会社小糸製作所 光源制御装置
CN103458559B (zh) * 2012-06-04 2015-04-15 欧普照明股份有限公司 半导体光源的驱动系统及半导体照明装置
US9204503B1 (en) 2012-07-03 2015-12-01 Philips International, B.V. Systems and methods for dimming multiple lighting devices by alternating transfer from a magnetic storage element
US9844113B2 (en) * 2013-01-25 2017-12-12 Dialog Semiconductor Inc. Adjusting color temperature in a dimmable LED lighting system
JP6262557B2 (ja) * 2014-02-12 2018-01-17 株式会社小糸製作所 車両用灯具およびその駆動装置、その制御方法
US9502981B2 (en) * 2014-04-24 2016-11-22 Infineon Technologies Austria Ag Enhanced power factor correction
US9775199B2 (en) * 2014-07-31 2017-09-26 GE Lighting Solutions, LLC Light emitting diode retrofit lamp for high intensity discharge ballast
KR101623701B1 (ko) 2014-07-31 2016-05-24 어보브반도체 주식회사 다채널 전류 구동 방법 및 그 장치
EP3189710A4 (en) * 2014-09-04 2018-03-21 Rensselaer Polytechnic Institute N-color scalable led driver
US9989240B2 (en) 2014-12-03 2018-06-05 GE Lighting Solutions, LLC LED lamps for retrofit on high wattage metal halide ballasts
JP6511322B2 (ja) * 2015-04-14 2019-05-15 新日本無線株式会社 Ｌｅｄ駆動回路
US9974138B2 (en) 2015-04-21 2018-05-15 GE Lighting Solutions, LLC Multi-channel lamp system and method with mixed spectrum
JP6087981B2 (ja) * 2015-05-11 2017-03-01 三菱電機株式会社 照明装置
FR3036248B1 (fr) * 2015-05-13 2017-06-16 Valeo Vision Limiteur de pics de courants transitoires lors de variations de charges led
CN104837270A (zh) * 2015-05-18 2015-08-12 泉州师范学院 一种情景模拟照明系统
US10250144B2 (en) * 2015-07-08 2019-04-02 Infineon Technologies Austria Ag Input voltage detection for a power converter including a transformer having a primary side and a secondary side
US20170187219A1 (en) * 2015-12-24 2017-06-29 Intel Corporation Wireless charging system
US10545907B2 (en) 2015-12-24 2020-01-28 Intel Corporation Adjustable power delivery scheme for universal serial bus
RU168173U1 (ru) * 2016-06-15 2017-01-23 Федеральное государственное бюджетное учреждение "33 Центральный научно-исследовательский испытательный институт" Министерства обороны Российской Федерации Устройство двухканального управления зажиганием газоразрядных ламп
USD823520S1 (en) 2016-12-19 2018-07-17 RAB Lighting Inc. Half bell light fixture
CN107426874B (zh) * 2017-08-25 2024-03-15 赛尔富电子有限公司 一种用于led灯的调光控制电源
TWI620468B (zh) * 2017-11-10 2018-04-01 林勝雄 具高功因及高效率可調光及色溫之led照明驅動系統
US10638563B2 (en) 2018-02-13 2020-04-28 Hubell Incorporated Voltage transducer for a lighting system
US11246203B2 (en) 2018-02-27 2022-02-08 Lumileds Llc Tapped single-stage buck converter LED driver
US11233449B2 (en) 2018-02-27 2022-01-25 Lumileds Llc Tapped single-stage buck converter LED driver
EP3691414B1 (en) * 2019-01-31 2023-11-01 Valeo Iluminacion Automotive lighting device and method
TWI700963B (zh) * 2019-08-28 2020-08-01 群光電能科技股份有限公司 發光二極體控制裝置
JP2020047957A (ja) * 2019-12-25 2020-03-26 株式会社島津製作所 半導体レーザ駆動回路
US11419191B2 (en) * 2020-03-18 2022-08-16 Xiamen Eco Lighting Co. Ltd. Self-adaptive illuminating device and method thereof
CN113271008B (zh) * 2021-04-15 2022-09-20 合肥工业大学 一种多通道快响应感性负载可控电流驱动装置
EP4598277A1 (en) 2024-02-01 2025-08-06 Inventronics GmbH Driver device and system, and corresponding method

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988889A (en) 1989-07-03 1991-01-29 Self-Powered Lighting, Inc. Power source for emergency lighting systems
JP3226115B2 (ja) * 1992-06-12 2001-11-05 オリジン電気株式会社 制御極付半導体素子を用いた整流回路
US5619402A (en) 1996-04-16 1997-04-08 O2 Micro, Inc. Higher-efficiency cold-cathode fluorescent lamp power supply
US6211626B1 (en) 1997-08-26 2001-04-03 Color Kinetics, Incorporated Illumination components
US6016038A (en) 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
US6369525B1 (en) * 2000-11-21 2002-04-09 Philips Electronics North America White light-emitting-diode lamp driver based on multiple output converter with output current mode control
US7178971B2 (en) 2001-12-14 2007-02-20 The University Of Hong Kong High efficiency driver for color light emitting diodes (LED)
JP2003274648A (ja) * 2002-03-12 2003-09-26 Tdk Corp スイッチング電源装置
CN100372444C (zh) 2003-04-27 2008-02-27 朱福如 串联的冷阴极启动、可调光的气体放电灯照明系统
WO2005048658A1 (en) 2003-11-13 2005-05-26 Philips Intellectual Property & Standards Gmbh Resonant power led control circuit with brightness and colour control
CN100508684C (zh) 2004-02-17 2009-07-01 楼方禄 大功率气体放电灯用电子控制器
JP2006021568A (ja) * 2004-07-06 2006-01-26 Toyota Motor Corp 光源装置
JP2006172819A (ja) * 2004-12-14 2006-06-29 Koito Mfg Co Ltd 車両用灯具の点灯制御回路
WO2007016373A2 (en) 2005-07-28 2007-02-08 Synditec, Inc. Pulsed current averaging controller with amplitude modulation and time division multiplexing for arrays of independent pluralities of light emitting diodes
WO2007104146A1 (en) 2006-03-13 2007-09-20 Tir Technology Lp Adaptive control apparatus and method for a solid-state lighting system
KR100715903B1 (ko) * 2006-06-29 2007-05-08 호서대학교 산학협력단 램프의 점등 제어장치
RU2447624C2 (ru) * 2006-09-20 2012-04-10 Конинклейке Филипс Электроникс Н.В. Система управления светоизлучающим элементом и осветительная система, содержащая ее
US7902771B2 (en) 2006-11-21 2011-03-08 Exclara, Inc. Time division modulation with average current regulation for independent control of arrays of light emitting diodes
US8373346B2 (en) * 2007-08-06 2013-02-12 Nxp B.V. Solid state lighting system and a driver integrated circuit for driving light emitting semiconductor devices
JP4229202B1 (ja) * 2007-08-27 2009-02-25 サンケン電気株式会社 多出力スイッチング電源装置
US7439945B1 (en) 2007-10-01 2008-10-21 Micrel, Incorporated Light emitting diode driver circuit with high-speed pulse width modulated current control
US7746007B2 (en) 2007-11-26 2010-06-29 American Panel Corporation, Inc. LED backlight circuit system
JP2009134933A (ja) * 2007-11-29 2009-06-18 Mitsubishi Electric Corp Ｌｅｄ点灯装置および車両用前照灯
CN101889477A (zh) * 2007-12-07 2010-11-17 皇家飞利浦电子股份有限公司 Led灯功率管理系统以及方法
US8373363B2 (en) * 2009-08-14 2013-02-12 Once Innovations, Inc. Reduction of harmonic distortion for LED loads
US8638045B2 (en) * 2011-02-07 2014-01-28 Cypress Semiconductor Corporation Mutli-string LED current control system and method
US9185755B2 (en) * 2011-08-19 2015-11-10 Marvell World Trade Ltd. Regulator for LED lighting color mixing

Similar Documents

Publication Publication Date Title
JP2013503427A5 (enExample)
RU2012111272A (ru) Многоканальный осветительный блок и возбудитель для подачи тока на источники света в многоканальном осветительном блоке
JP2014524130A5 (enExample)
WO2008111642A1 (ja) 発光ダイオード駆動装置
WO2008137839A8 (en) Color tunable light source
RU2009145107A (ru) Устройство и способы освещения на основе сид с высоким коэффициентом мощности
JP2017518724A5 (enExample)
TW200629967A (en) LED array driving apparatus and backlight driving apparatus using the same
KR20100019503A (ko) Ｌｅｄ용 드라이버 디바이스
TW200611094A (en) Control device
DE602006014124D1 (de) LED-Ansteuereinrichtung
JP2014513383A5 (enExample)
EP2670219A3 (en) LED lighting apparatus and control circuit thereof
JP5000327B2 (ja) 可視光通信システム
WO2009041100A1 (ja) バックライト装置、及び表示装置
IN2012DE00931A (enExample)
JP6273375B2 (ja) 照明装置
KR20150001033A (ko) 전원 공급 장치
JP5626840B2 (ja) 照明装置
JP2014078374A5 (enExample)
US20130147388A1 (en) Method for operating at least one light-emitting diode and lighting device for carrying out the method
KR101226415B1 (ko) 반도체 발광소자 조명장치
KR101464083B1 (ko) 플리커 저감 기능을 갖는 교류 다이렉트 방식의 led 구동회로
JP2007236095A (ja) Ｌｅｄ用電源装置及び光照射装置
JP5358605B2 (ja) 視線誘導灯及びこれを用いた自発光視線誘導システム