ATE259574T1 - Dimmbares evg - Google Patents

Dimmbares evg

Info

Publication number
ATE259574T1
ATE259574T1 AT01305193T AT01305193T ATE259574T1 AT E259574 T1 ATE259574 T1 AT E259574T1 AT 01305193 T AT01305193 T AT 01305193T AT 01305193 T AT01305193 T AT 01305193T AT E259574 T1 ATE259574 T1 AT E259574T1
Authority
AT
Austria
Prior art keywords
alternating current
output
power converter
dimmable
ecg
Prior art date
Application number
AT01305193T
Other languages
English (en)
Inventor
Ron Shu-Yuen Hui
Henry Shu-Hung Chung
Eric Ho
Stephen Tsz-Sek Lee
Kong
Original Assignee
Univ City Hong Kong
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 Univ City Hong Kong filed Critical Univ City Hong Kong
Application granted granted Critical
Publication of ATE259574T1 publication Critical patent/ATE259574T1/de

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)
  • Inorganic Insulating Materials (AREA)
  • Dc-Dc Converters (AREA)
AT01305193T 2000-06-15 2001-06-14 Dimmbares evg ATE259574T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE259574T1 true ATE259574T1 (de) 2004-02-15

Family

ID=22787494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01305193T ATE259574T1 (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)

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* Cited by examiner, † Cited by third party
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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
AU2003254959A1 (en) * 2002-09-12 2004-04-30 Matsushita Electric Industrial Co., Ltd. Lighting device of electrodeless discharge lamp, bulb type electrodeless fluorescent lamp and lighting device of discharge lamp
US20040119449A1 (en) * 2002-12-19 2004-06-24 Matley J. Brian High power factor inverter for electronic loads & other DC sources
CN1802880B (zh) * 2003-06-10 2011-07-06 皇家飞利浦电子股份有限公司 用于数据传输的光输出调制
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
GB2421367B (en) * 2004-12-20 2008-09-03 Stephen Bryce Hayes Lighting apparatus and method
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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
US7541746B2 (en) * 2005-09-15 2009-06-02 Infocus Corporation Lamp driver circuit with power factor correction circuit coupled to direct-current to direct-current power converter
US7750580B2 (en) * 2006-10-06 2010-07-06 U Lighting Group Co Ltd China Dimmable, high power factor ballast for gas discharge lamps
US8362838B2 (en) 2007-01-19 2013-01-29 Cirrus Logic, Inc. Multi-stage amplifier with multiple sets of fixed and variable voltage rails
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US7667408B2 (en) 2007-03-12 2010-02-23 Cirrus Logic, Inc. Lighting system with lighting dimmer output mapping
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
US7554473B2 (en) 2007-05-02 2009-06-30 Cirrus Logic, Inc. Control system using a nonlinear delta-sigma modulator with nonlinear process modeling
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
US8008898B2 (en) 2008-01-30 2011-08-30 Cirrus Logic, Inc. Switching regulator with boosted auxiliary winding supply
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
US20090200951A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and Apparatus for Dimming Light Sources
TW200945953A (en) * 2008-04-21 2009-11-01 Fego Prec Ind Co Ltd Phase-control dimming electronic ballast system and the control method thereof
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
US8212491B2 (en) 2008-07-25 2012-07-03 Cirrus Logic, Inc. Switching power converter control with triac-based leading edge dimmer compatibility
US8847719B2 (en) 2008-07-25 2014-09-30 Cirrus Logic, Inc. Transformer with split primary winding
US8222872B1 (en) 2008-09-30 2012-07-17 Cirrus Logic, Inc. Switching power converter with selectable mode auxiliary power supply
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
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
US8198874B2 (en) 2009-06-30 2012-06-12 Cirrus Logic, Inc. Switching power converter with current sensing transformer auxiliary power supply
US8212493B2 (en) 2009-06-30 2012-07-03 Cirrus Logic, Inc. Low energy transfer mode for auxiliary power supply operation in a cascaded switching power converter
CN201438778U (zh) * 2009-06-30 2010-04-14 皆盈国际股份有限公司 适用市电的氙气灯安定器模块
KR101435847B1 (ko) * 2009-08-13 2014-08-29 엘지전자 주식회사 Ｌｅｄ 장치
US8427064B2 (en) 2010-04-22 2013-04-23 Coolumen Corporation Electronic ballast circuit for fluorescent lamps
CN103313472B (zh) * 2010-05-19 2016-02-03 成都芯源系统有限公司 一种具有调光功能的led驱动电路及灯具
US8410718B2 (en) 2010-05-27 2013-04-02 Osram Sylvania Inc. Dimmer conduction angle detection circuit and system incorporating the same
US8436548B2 (en) 2010-05-27 2013-05-07 Osram Sylvania Inc. Dimmer conduction angle detection circuit and system incorporating the same
US8569972B2 (en) 2010-08-17 2013-10-29 Cirrus Logic, Inc. Dimmer output emulation
US8536799B1 (en) 2010-07-30 2013-09-17 Cirrus Logic, Inc. Dimmer detection
US8729811B2 (en) 2010-07-30 2014-05-20 Cirrus Logic, Inc. Dimming multiple lighting devices by alternating energy transfer from a magnetic storage element
CN103155387B (zh) 2010-07-30 2016-10-19 皇家飞利浦有限公司 从基于三端可控硅调光器给高效照明装置供电
US9307601B2 (en) 2010-08-17 2016-04-05 Koninklijke Philips N.V. Input voltage sensing for a switching power converter and a triac-based dimmer
US8610365B2 (en) 2010-11-04 2013-12-17 Cirrus Logic, Inc. Switching power converter input voltage approximate zero crossing determination
WO2012027507A2 (en) 2010-08-24 2012-03-01 Cirrus Logic, Inc. Multi-mode dimmer interfacing including attach state control
DE102010039973B4 (de) * 2010-08-31 2012-12-06 Osram Ag Schaltungsanordnung und Verfahren zum Betreiben mindestens einer LED
CN103262399B (zh) 2010-11-04 2017-02-15 皇家飞利浦有限公司 用于控制开关功率转换器中的能量消耗的方法和装置
EP2636135B1 (de) 2010-11-04 2017-01-11 Philips Lighting Holding B.V. Sondierung des tastverhältnisses eines triac-dimmers
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US9025347B2 (en) 2010-12-16 2015-05-05 Cirrus Logic, Inc. Switching parameter based discontinuous mode-critical conduction mode transition
US9055620B1 (en) * 2011-01-19 2015-06-09 Cirrus Logic, Inc. Consolidation of lamp power conversion and external communication control
DE102011018582B4 (de) * 2011-04-26 2018-04-05 Audi Ag Ansteuervorrichtung für eine wenigstens eine LED umfassende Beleuchtungseinrichtung eines Kraftfahrzeugs, Kraftfahrzeug und Verfahren zum Betrieb einer Ansteuervorrichtung
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
EP1164819A1 (de) 2001-12-19
DE60101978D1 (de) 2004-03-18
CN1159955C (zh) 2004-07-28
DE60101978T2 (de) 2004-12-23
US20020033679A1 (en) 2002-03-21

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