DE60101978D1 - Dimmbares EVG - Google Patents

Dimmbares EVG

Info

Publication number
DE60101978D1
DE60101978D1 DE60101978T DE60101978T DE60101978D1 DE 60101978 D1 DE60101978 D1 DE 60101978D1 DE 60101978 T DE60101978 T DE 60101978T DE 60101978 T DE60101978 T DE 60101978T DE 60101978 D1 DE60101978 D1 DE 60101978D1
Authority
DE
Germany
Prior art keywords
alternating current
output
power converter
dimmable
ecg
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.)
Expired - Lifetime
Application number
DE60101978T
Other languages
English (en)
Other versions
DE60101978T2 (de
Inventor
Ron Shu-Yuen Hui
Henry Shu-Hung Chung
Eric Ho
Stephen Tsz-Sek Lee
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.)
City University of Hong Kong CityU
Original Assignee
City University of Hong Kong CityU
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 City University of Hong Kong CityU filed Critical City University of Hong Kong CityU
Publication of DE60101978D1 publication Critical patent/DE60101978D1/de
Application granted granted Critical
Publication of DE60101978T2 publication Critical patent/DE60101978T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Dc-Dc Converters (AREA)
  • Inorganic Insulating Materials (AREA)
DE60101978T 2000-06-15 2001-06-14 Dimmbares EVG Expired - Lifetime DE60101978T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21157500P 2000-06-15 2000-06-15
US211575P 2000-06-15

Publications (2)

Publication Number Publication Date
DE60101978D1 true DE60101978D1 (de) 2004-03-18
DE60101978T2 DE60101978T2 (de) 2004-12-23

Family

ID=22787494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60101978T Expired - Lifetime DE60101978T2 (de) 2000-06-15 2001-06-14 Dimmbares EVG

Country Status (5)

Country Link
US (1) US6545431B2 (de)
EP (1) EP1164819B1 (de)
CN (1) CN1159955C (de)
AT (1) ATE259574T1 (de)
DE (1) DE60101978T2 (de)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
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US7468878B2 (en) * 2001-12-21 2008-12-23 Koninklijke Philips Electronics N.V. Low voltage output for an electronic ballast
IL147944A (en) * 2002-01-31 2006-10-31 Univ Ben Gurion A low-frequency converter fed by a high-frequency alternating current source
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
JPWO2003105542A1 (ja) * 2002-06-07 2005-10-13 松下電器産業株式会社 無電極放電ランプ点灯装置、電球形無電極蛍光ランプおよび放電ランプ点灯装置
CN1653863A (zh) * 2002-09-12 2005-08-10 松下电器产业株式会社 无电极放电灯点灯装置、灯泡形无电极荧光灯及放电灯点灯装置
US20040119449A1 (en) * 2002-12-19 2004-06-24 Matley J. Brian High power factor inverter for electronic loads & other DC sources
JP2006527558A (ja) * 2003-06-10 2006-11-30 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ データ転送用の光出力変調
GB2405540B (en) * 2003-08-27 2006-05-10 Ron Shu-Yuen Hui Apparatus and method for providing dimming control of lamps and electrical lighting systems
US7279853B2 (en) * 2003-09-08 2007-10-09 Maxlite - Sk America, Inc. Fluorescent lamp dimmer control
US7122972B2 (en) * 2003-11-10 2006-10-17 University Of Hong Kong Dimmable ballast with resistive input and low electromagnetic interference
CN1684348B (zh) * 2004-04-16 2010-10-20 深圳赛意法微电子有限公司 具有便于驱动器与变换器电路配合使用的控制接口的驱动器
US20050242751A1 (en) * 2004-04-28 2005-11-03 Zippy Technology Corp. Inverter circuit with a power factor corrector
US7574709B2 (en) * 2004-04-30 2009-08-11 Microsoft Corporation VEX-virtual extension framework
DE102004042587B4 (de) * 2004-09-02 2017-12-14 Ledvance Gmbh Schaltungsanordnung und Verfahren zur Erzeugung eines Steuersignals zum Dimmen mindestens einer Lampe
DE102004042771B4 (de) * 2004-09-03 2017-12-14 Ledvance Gmbh Schaltungsanordnung und Verfahren zum Dimmen von mindestens einer Lampe
US20080191637A1 (en) * 2004-09-24 2008-08-14 Pettler Peter R Method and apparatus for controlling electrical lighting installations
US20060087250A1 (en) * 2004-10-25 2006-04-27 Fiorello Ronald M Method and circuit for igniting and powering a high intensity discharge lamp
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DE102005027012A1 (de) * 2005-06-10 2006-12-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung und Verfahren zum Erfassen eines Crestfaktors eines Lampenstroms oder einer Lampenbrennspannung einer elektrischen Lampe
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US7750580B2 (en) * 2006-10-06 2010-07-06 U Lighting Group Co Ltd China Dimmable, high power factor ballast for gas discharge lamps
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US7804256B2 (en) 2007-03-12 2010-09-28 Cirrus Logic, Inc. Power control system for current regulated light sources
US7667408B2 (en) 2007-03-12 2010-02-23 Cirrus Logic, Inc. Lighting system with lighting dimmer output mapping
US8076920B1 (en) 2007-03-12 2011-12-13 Cirrus Logic, Inc. Switching power converter and control system
US7554473B2 (en) 2007-05-02 2009-06-30 Cirrus Logic, Inc. Control system using a nonlinear delta-sigma modulator with nonlinear process modeling
US7696913B2 (en) 2007-05-02 2010-04-13 Cirrus Logic, Inc. Signal processing system using delta-sigma modulation having an internal stabilizer path with direct output-to-integrator connection
US8102127B2 (en) 2007-06-24 2012-01-24 Cirrus Logic, Inc. Hybrid gas discharge lamp-LED lighting system
US7804697B2 (en) 2007-12-11 2010-09-28 Cirrus Logic, Inc. History-independent noise-immune modulated transformer-coupled gate control signaling method and apparatus
WO2009085244A1 (en) * 2007-12-21 2009-07-09 Cypress Semiconductor Corporation Controlling a light emitting diode fixture
DE102008000027B4 (de) 2008-01-10 2014-08-07 Ralf Kleinodt Elektronisches Vorschaltgerät sowie Schaltungsanordnung zum Dimmen von Gasentladungslampen
US7755525B2 (en) 2008-01-30 2010-07-13 Cirrus Logic, Inc. Delta sigma modulator with unavailable output values
US8008898B2 (en) 2008-01-30 2011-08-30 Cirrus Logic, Inc. Switching regulator with boosted auxiliary winding supply
US8022683B2 (en) 2008-01-30 2011-09-20 Cirrus Logic, Inc. Powering a power supply integrated circuit with sense current
US8576589B2 (en) 2008-01-30 2013-11-05 Cirrus Logic, Inc. Switch state controller with a sense current generated operating voltage
US20090200951A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and Apparatus for Dimming Light Sources
US20090295300A1 (en) * 2008-02-08 2009-12-03 Purespectrum, Inc Methods and apparatus for a dimmable ballast for use with led based light sources
US20090200952A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and apparatus for dimming light sources
US20090200960A1 (en) * 2008-02-08 2009-08-13 Pure Spectrum, Inc. Methods and Apparatus for Self-Starting Dimmable Ballasts With A High Power Factor
US7759881B1 (en) 2008-03-31 2010-07-20 Cirrus Logic, Inc. LED lighting system with a multiple mode current control dimming strategy
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US8358078B2 (en) * 2008-06-09 2013-01-22 Technical Consumer Products, Inc. Fluorescent lamp dimmer with multi-function integrated circuit
US8008902B2 (en) 2008-06-25 2011-08-30 Cirrus Logic, Inc. Hysteretic buck converter having dynamic thresholds
US8035318B2 (en) * 2008-06-30 2011-10-11 Neptun Light, Inc. Apparatus and method enabling fully dimmable operation of a compact fluorescent lamp
US8344707B2 (en) 2008-07-25 2013-01-01 Cirrus Logic, Inc. Current sensing in a switching power converter
US8212491B2 (en) 2008-07-25 2012-07-03 Cirrus Logic, Inc. Switching power converter control with triac-based leading edge dimmer compatibility
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US8487546B2 (en) 2008-08-29 2013-07-16 Cirrus Logic, Inc. LED lighting system with accurate current control
US8222872B1 (en) 2008-09-30 2012-07-17 Cirrus Logic, Inc. Switching power converter with selectable mode auxiliary power supply
US8179110B2 (en) 2008-09-30 2012-05-15 Cirrus Logic Inc. Adjustable constant current source with continuous conduction mode (“CCM”) and discontinuous conduction mode (“DCM”) operation
US8288954B2 (en) 2008-12-07 2012-10-16 Cirrus Logic, Inc. Primary-side based control of secondary-side current for a transformer
CN101754557A (zh) * 2008-12-08 2010-06-23 奥斯兰姆有限公司 一体化可调光紧凑型荧光灯以及其中使用的电路
US8362707B2 (en) 2008-12-12 2013-01-29 Cirrus Logic, Inc. Light emitting diode based lighting system with time division ambient light feedback response
US8299722B2 (en) 2008-12-12 2012-10-30 Cirrus Logic, Inc. Time division light output sensing and brightness adjustment for different spectra of light emitting diodes
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US20100225239A1 (en) * 2009-03-04 2010-09-09 Purespectrum, Inc. Methods and apparatus for a high power factor, high efficiency, dimmable, rapid starting cold cathode lighting ballast
CN101848576A (zh) * 2009-03-25 2010-09-29 意讯永焱股份有限公司 Led室内照明系统
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US8963535B1 (en) 2009-06-30 2015-02-24 Cirrus Logic, Inc. Switch controlled current sensing using a hall effect sensor
KR101435847B1 (ko) * 2009-08-13 2014-08-29 엘지전자 주식회사 Ｌｅｄ 장치
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CN103201937B (zh) 2010-11-04 2017-02-15 皇家飞利浦有限公司 用于控制照明系统中的功率消耗的装置和方法
ES2718100T3 (es) 2010-11-16 2019-06-27 Signify Holding Bv Compatibilidad de atenuador de luz de fase final con predicción de alta resistencia de atenuador de luz
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ES2717895T3 (es) 2011-06-30 2019-06-26 Signify Holding Bv Circuito de iluminación LED aislado por transformador con control de atenuación de lado secundario
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Also Published As

Publication number Publication date
US6545431B2 (en) 2003-04-08
CN1356859A (zh) 2002-07-03
EP1164819B1 (de) 2004-02-11
DE60101978T2 (de) 2004-12-23
US20020033679A1 (en) 2002-03-21
EP1164819A1 (de) 2001-12-19
ATE259574T1 (de) 2004-02-15
CN1159955C (zh) 2004-07-28

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