JP2014517466A5 - - Google Patents

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Publication number
JP2014517466A5
JP2014517466A5 JP2014510918A JP2014510918A JP2014517466A5 JP 2014517466 A5 JP2014517466 A5 JP 2014517466A5 JP 2014510918 A JP2014510918 A JP 2014510918A JP 2014510918 A JP2014510918 A JP 2014510918A JP 2014517466 A5 JP2014517466 A5 JP 2014517466A5
Authority
JP
Japan
Prior art keywords
current
power converter
drive circuit
generation mode
led retrofit
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
JP2014510918A
Other languages
English (en)
Japanese (ja)
Other versions
JP6072776B2 (ja
JP2014517466A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2012/052384 external-priority patent/WO2012156891A2/en
Publication of JP2014517466A publication Critical patent/JP2014517466A/ja
Publication of JP2014517466A5 publication Critical patent/JP2014517466A5/ja
Application granted granted Critical
Publication of JP6072776B2 publication Critical patent/JP6072776B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014510918A 2011-05-18 2012-05-14 Ｌｅｄレトロフィット駆動回路及びｌｅｄレトロフィット駆動回路を動作させる方法 Active JP6072776B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11166616 2011-05-18
EP11166616.0 2011-05-18
PCT/IB2012/052384 WO2012156891A2 (en) 2011-05-18 2012-05-14 Led retrofit driver circuit and method of operating the same

Publications (3)

Publication Number Publication Date
JP2014517466A JP2014517466A (ja) 2014-07-17
JP2014517466A5 true JP2014517466A5 (enExample) 2015-07-02
JP6072776B2 JP6072776B2 (ja) 2017-02-01

Family

ID=46197638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014510918A Active JP6072776B2 (ja) 2011-05-18 2012-05-14 Ｌｅｄレトロフィット駆動回路及びｌｅｄレトロフィット駆動回路を動作させる方法

Country Status (7)

Country Link
US (1) US10299331B2 (enExample)
EP (1) EP2710860B1 (enExample)
JP (1) JP6072776B2 (enExample)
CN (1) CN103535114B (enExample)
BR (1) BR112013029231A2 (enExample)
RU (1) RU2624250C2 (enExample)
WO (1) WO2012156891A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014083455A1 (en) 2012-11-30 2014-06-05 Koninklijke Philips N.V. Halogen retrofit led lighting device using a electronic transformer and a controller
WO2014154020A1 (zh) * 2013-03-28 2014-10-02 东林科技股份有限公司 多规格混用的发光二极管芯片驱动方法及驱动装置
US9882506B2 (en) * 2013-03-29 2018-01-30 Philips Lighting Holding B.V. Multiple inductive component
CN104470038A (zh) * 2013-09-17 2015-03-25 欧普照明股份有限公司 一种led驱动器的输入电流控制方法及led驱动器
US10028342B2 (en) 2014-08-01 2018-07-17 Philips Lighting Holding B.V. Circuit for driving a load
EP3928596B1 (en) * 2019-02-20 2023-10-04 Signify Holding B.V. An led driver for led lighting units for replacing a high-intensity discharge lamp
EP3813487B1 (en) * 2019-10-25 2021-12-15 Lumileds LLC Automotive led lighting module
FR3116988A1 (fr) * 2020-11-27 2022-06-03 Valeo Vision Dispositif lumineux piloté en tension pour véhicule automobile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1143602C (zh) * 1997-08-01 2004-03-24 皇家菲利浦电子有限公司 电路系统
US20080018261A1 (en) * 2006-05-01 2008-01-24 Kastner Mark A LED power supply with options for dimming
CN101480105B (zh) * 2006-06-26 2011-07-20 皇家飞利浦电子股份有限公司 利用恒定电流来驱动负载的驱动电路
WO2008151800A1 (de) * 2007-06-15 2008-12-18 Tridonicatco Gmbh & Co. Kg Betriebsgerät zum betreiben einer lichtquelle, insbesondere led
EP2316057B1 (en) * 2008-07-11 2015-09-09 EldoLAB Holding B.V. Power converter for an led assembly and lighting application
TWI407837B (zh) * 2008-12-18 2013-09-01 Novatek Microelectronics Corp Ｌｅｄ光源驅動電路與其自動亮度補償方法
KR20110007738A (ko) * 2009-07-17 2011-01-25 삼성전자주식회사 백라이트 어셈블리 및 이를 포함하는 디스플레이장치
US9167652B2 (en) * 2009-09-18 2015-10-20 Koninklijke Philips N.V. Illumination device

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