EP1565042A3 - Elektronisches Vorschaltgerät mit Phasensteuerung zum Dimmen von Leuchtstofflampen - Google Patents

Elektronisches Vorschaltgerät mit Phasensteuerung zum Dimmen von Leuchtstofflampen Download PDF

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Publication number
EP1565042A3
EP1565042A3 EP05101127A EP05101127A EP1565042A3 EP 1565042 A3 EP1565042 A3 EP 1565042A3 EP 05101127 A EP05101127 A EP 05101127A EP 05101127 A EP05101127 A EP 05101127A EP 1565042 A3 EP1565042 A3 EP 1565042A3
Authority
EP
European Patent Office
Prior art keywords
circuit
luminosity
output port
frequency
ballast
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.)
Withdrawn
Application number
EP05101127A
Other languages
English (en)
French (fr)
Other versions
EP1565042A2 (de
Inventor
Onn Fah c/o Mass Technology FOO (H.K) Ltd.
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.)
Mass Technology HK Ltd
Original Assignee
Mass Technology HK Ltd
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 Mass Technology HK Ltd filed Critical Mass Technology HK Ltd
Publication of EP1565042A2 publication Critical patent/EP1565042A2/de
Publication of EP1565042A3 publication Critical patent/EP1565042A3/de
Withdrawn legal-status Critical Current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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • 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
    • 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
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
EP05101127A 2004-02-17 2005-02-15 Elektronisches Vorschaltgerät mit Phasensteuerung zum Dimmen von Leuchtstofflampen Withdrawn EP1565042A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200420003182 2004-02-17
CN200420003182 2004-02-17
CN200410100898 2004-12-13
CNB2004101008986A CN100566500C (zh) 2004-02-17 2004-12-13 一种应用可控硅调光器调光的荧光灯电子镇流器

Publications (2)

Publication Number Publication Date
EP1565042A2 EP1565042A2 (de) 2005-08-17
EP1565042A3 true EP1565042A3 (de) 2006-01-25

Family

ID=34701724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05101127A Withdrawn EP1565042A3 (de) 2004-02-17 2005-02-15 Elektronisches Vorschaltgerät mit Phasensteuerung zum Dimmen von Leuchtstofflampen

Country Status (4)

Country Link
EP (1) EP1565042A3 (de)
JP (1) JP2005235761A (de)
KR (1) KR20060066574A (de)
CN (1) CN100566500C (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1694597B (zh) * 2005-05-20 2010-05-26 马士科技有限公司 一种分级调光的荧光灯镇流器
CN101257765A (zh) 2007-03-02 2008-09-03 马士科技有限公司 无级调光荧光灯及其镇流器
CN101547547A (zh) 2008-03-28 2009-09-30 马士科技有限公司 可调光的荧光灯镇流器
US8378588B2 (en) 2008-12-12 2013-02-19 O2Micro Inc Circuits and methods for driving light sources
US8508150B2 (en) 2008-12-12 2013-08-13 O2Micro, Inc. Controllers, systems and methods for controlling dimming of light sources
US9386653B2 (en) 2008-12-12 2016-07-05 O2Micro Inc Circuits and methods for driving light sources
US8339067B2 (en) 2008-12-12 2012-12-25 O2Micro, Inc. Circuits and methods for driving light sources
US9030122B2 (en) 2008-12-12 2015-05-12 O2Micro, Inc. Circuits and methods for driving LED light sources
CN102014540B (zh) 2010-03-04 2011-12-28 凹凸电子（武汉）有限公司 驱动电路及控制光源的电力的控制器
US8076867B2 (en) 2008-12-12 2011-12-13 O2Micro, Inc. Driving circuit with continuous dimming function for driving light sources
US9253843B2 (en) 2008-12-12 2016-02-02 02Micro Inc Driving circuit with dimming controller for driving light sources
US8044608B2 (en) 2008-12-12 2011-10-25 O2Micro, Inc Driving circuit with dimming controller for driving light sources
US8330388B2 (en) 2008-12-12 2012-12-11 O2Micro, Inc. Circuits and methods for driving light sources
US9232591B2 (en) 2008-12-12 2016-01-05 O2Micro Inc. Circuits and methods for driving light sources
CN102598873B (zh) * 2009-09-18 2015-11-25 皇家飞利浦电子股份有限公司 带有调光电路的电子镇流器
US8698419B2 (en) 2010-03-04 2014-04-15 O2Micro, Inc. Circuits and methods for driving light sources
CN103391006A (zh) 2012-05-11 2013-11-13 凹凸电子（武汉）有限公司 光源驱动电路、控制电力转换器的控制器及方法
US8111017B2 (en) 2010-07-12 2012-02-07 O2Micro, Inc Circuits and methods for controlling dimming of a light source
CN102355787B (zh) * 2011-08-08 2013-09-25 杭州电子科技大学 基于uba2211的变频调光方法与电路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0605052A1 (de) * 1992-12-28 1994-07-06 Koninklijke Philips Electronics N.V. Vorschaltgerät für eine Entladungslampe
US5872429A (en) * 1995-03-31 1999-02-16 Philips Electronics North America Corporation Coded communication system and method for controlling an electric lamp
US6020689A (en) * 1997-04-10 2000-02-01 Philips Electronics North America Corporation Anti-flicker scheme for a fluorescent lamp ballast driver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0605052A1 (de) * 1992-12-28 1994-07-06 Koninklijke Philips Electronics N.V. Vorschaltgerät für eine Entladungslampe
US5872429A (en) * 1995-03-31 1999-02-16 Philips Electronics North America Corporation Coded communication system and method for controlling an electric lamp
US6020689A (en) * 1997-04-10 2000-02-01 Philips Electronics North America Corporation Anti-flicker scheme for a fluorescent lamp ballast driver

Also Published As

Publication number Publication date
JP2005235761A (ja) 2005-09-02
EP1565042A2 (de) 2005-08-17
KR20060066574A (ko) 2006-06-16
CN1722929A (zh) 2006-01-18
CN100566500C (zh) 2009-12-02

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