CA2784228A1 - Driver for a solid state lamp - Google Patents

Driver for a solid state lamp Download PDF

Info

Publication number
CA2784228A1
CA2784228A1 CA2784228A CA2784228A CA2784228A1 CA 2784228 A1 CA2784228 A1 CA 2784228A1 CA 2784228 A CA2784228 A CA 2784228A CA 2784228 A CA2784228 A CA 2784228A CA 2784228 A1 CA2784228 A1 CA 2784228A1
Authority
CA
Canada
Prior art keywords
driver
lamp
dim
output
current
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.)
Abandoned
Application number
CA2784228A
Other languages
English (en)
French (fr)
Inventor
Dennis Johannes Antonius Claessens
Bertrand Johan Edward Hontele
Geert Willem Van Der Veen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Signify Holding BV
Original Assignee
Koninklijke Philips Electronics 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CA2784228A1 publication Critical patent/CA2784228A1/en
Abandoned legal-status Critical Current

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
    • H05B45/37—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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • 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]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
CA2784228A 2009-12-15 2010-12-10 Driver for a solid state lamp Abandoned CA2784228A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09179172 2009-12-15
EP09179172.3 2009-12-15
PCT/IB2010/055720 WO2011073865A1 (en) 2009-12-15 2010-12-10 Driver for a solid state lamp

Publications (1)

Publication Number Publication Date
CA2784228A1 true CA2784228A1 (en) 2011-06-23

Family

ID=43836749

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2784228A Abandoned CA2784228A1 (en) 2009-12-15 2010-12-10 Driver for a solid state lamp

Country Status (8)

Country Link
EP (1) EP2514273B1 (enExample)
JP (1) JP5694368B2 (enExample)
KR (1) KR20120104361A (enExample)
CN (1) CN102687590B (enExample)
BR (1) BR112012014185A2 (enExample)
CA (1) CA2784228A1 (enExample)
RU (1) RU2556711C2 (enExample)
WO (1) WO2011073865A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2669381C2 (ru) 2012-01-06 2018-10-11 Филипс Лайтинг Холдинг Б.В. Электрическое устройство и способ для компенсации действия электрического тока нагрузки, в частности, led блока, и устройство возбудителя для возбуждения нагрузки, в частности, led блока
CN103260287A (zh) * 2012-02-15 2013-08-21 欧司朗股份有限公司 负载驱动电路
CN103298221B (zh) * 2013-07-01 2015-01-07 湖南工业大学 一种led照明灯调光电路和方法
RU2697831C2 (ru) * 2014-11-04 2019-08-21 Филипс Лайтинг Холдинг Б.В. Светодиодная осветительная система
EP3272189B1 (en) * 2015-03-17 2019-07-10 Signify Holding B.V. Driver with at least four different states
CN114009149B (zh) * 2019-06-14 2025-08-26 昕诺飞控股有限公司 Led驱动器控制电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2325099A (en) * 1997-05-07 1998-11-11 David John Aarons Gas discharge lamp drive circuit; dimming
US6628089B2 (en) * 2002-02-01 2003-09-30 Electronic Theatre Controls, Inc. Extraction of accessory power from a signal supplied to a luminaire from a phase angle dimmer
JP2004327152A (ja) * 2003-04-23 2004-11-18 Toshiba Lighting & Technology Corp Ｌｅｄ点灯装置およびｌｅｄ照明器具
US7656103B2 (en) * 2006-01-20 2010-02-02 Exclara, Inc. Impedance matching circuit for current regulation of solid state lighting
JP4748025B2 (ja) * 2006-10-18 2011-08-17 パナソニック電工株式会社 位相制御型電源装置
US20080150450A1 (en) * 2006-12-21 2008-06-26 Texas Instruments Inc Systems and methods for led based lighting
US7667408B2 (en) * 2007-03-12 2010-02-23 Cirrus Logic, Inc. Lighting system with lighting dimmer output mapping
WO2009085244A1 (en) * 2007-12-21 2009-07-09 Cypress Semiconductor Corporation Controlling a light emitting diode fixture

Also Published As

Publication number Publication date
KR20120104361A (ko) 2012-09-20
EP2514273A1 (en) 2012-10-24
CN102687590B (zh) 2015-12-02
RU2012129840A (ru) 2014-01-27
JP2013513925A (ja) 2013-04-22
BR112012014185A2 (pt) 2016-05-31
RU2556711C2 (ru) 2015-07-20
JP5694368B2 (ja) 2015-04-01
WO2011073865A1 (en) 2011-06-23
CN102687590A (zh) 2012-09-19
EP2514273B1 (en) 2015-05-06

Similar Documents

Publication Publication Date Title
CN103025337B (zh) Led电源的检测和控制
CN101176129B (zh) 用于调光器开关的状态指示器电路
US9775201B2 (en) Dim range enhancement for LED driver connected to phase-cut dimmer
CN101861009B (zh) 发光元件的控制电路
CN102598856B (zh) Led的切相调光
EP2514273B1 (en) Driver for a solid state lamp
CN101663918A (zh) 带调光器输出映像功能的照明系统
CN102057752A (zh) 调光器触发电路、调光器系统和可调光设备
EP2579689A1 (en) Led turn-on circuit, lamp, and illumination apparatus
WO2011114261A1 (en) Led unit for cooperation with a mains dimmer
EP2446708A1 (en) Driver for cooperating with a wall dimmer
EP2373124B1 (en) Driver circuit for driving a lighting device and method for operating the same
US20150137783A1 (en) Method, Apparatus and System For Controlling An Electrical Load
EP2921034A1 (en) Phase-cut dimmer device and method of phase-cut dimming for a lighting unit controlled by a rocker-type user interface
EP2422583A1 (en) Driver for an led lamp
CN105554973A (zh) 用于led灯驱动器的精确电源时间基准
JP7033744B2 (ja) 照明制御システム、点灯システム、照明システム、及びプログラム
EP2510748B1 (en) Driver for a solid state lamp
US20160044756A1 (en) Circuit arrangement for controlling a led unit and method of operating the same
TW432217B (en) Method for evaluating electromigration lifetime of metal
WO2016084052A1 (en) Dynamic bleed system and method for dynamic loading of a dimmer using event driven architecture
HK1118124A (en) Status indicator circuit for a dimmer switch

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20151207

FZDE Discontinued

Effective date: 20181211