ATE336157T1 - Dimmbares vorschaltgerät mit dualem steuerungssignal - Google Patents

Dimmbares vorschaltgerät mit dualem steuerungssignal

Info

Publication number
ATE336157T1
ATE336157T1 AT01100636T AT01100636T ATE336157T1 AT E336157 T1 ATE336157 T1 AT E336157T1 AT 01100636 T AT01100636 T AT 01100636T AT 01100636 T AT01100636 T AT 01100636T AT E336157 T1 ATE336157 T1 AT E336157T1
Authority
AT
Austria
Prior art keywords
pulse
width
control input
responsive
dimming control
Prior art date
Application number
AT01100636T
Other languages
English (en)
Inventor
Guang Liu
Sameer Sodhi
Original Assignee
Osram Sylvania Inc
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 Osram Sylvania Inc filed Critical Osram Sylvania Inc
Application granted granted Critical
Publication of ATE336157T1 publication Critical patent/ATE336157T1/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
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/04—Dimming circuit for fluorescent lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
AT01100636T 2000-02-25 2001-01-11 Dimmbares vorschaltgerät mit dualem steuerungssignal ATE336157T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/513,697 US6486616B1 (en) 2000-02-25 2000-02-25 Dual control dimming ballast

Publications (1)

Publication Number Publication Date
ATE336157T1 true ATE336157T1 (de) 2006-09-15

Family

ID=24044317

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01100636T ATE336157T1 (de) 2000-02-25 2001-01-11 Dimmbares vorschaltgerät mit dualem steuerungssignal

Country Status (9)

Country Link
US (1) US6486616B1 (de)
EP (1) EP1128711B1 (de)
JP (1) JP4705254B2 (de)
KR (1) KR100710932B1 (de)
CN (1) CN1315820B (de)
AT (1) ATE336157T1 (de)
CA (1) CA2327961C (de)
DE (1) DE60122038T2 (de)
TW (1) TW546991B (de)

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US7304439B2 (en) * 2001-09-06 2007-12-04 E. Energy Technology Limited Phase-controlled dimmable electronic ballasts for fluorescent lamps with very wide dimming range
US6784624B2 (en) * 2001-12-19 2004-08-31 Nicholas Buonocunto Electronic ballast system having emergency lighting provisions
US6828740B2 (en) * 2002-02-20 2004-12-07 Matsushita Electric Industrial Co., Ltd. Electrodeless discharge lamp operating apparatus, electrodeless compact self-ballasted fluorescent lamp and discharge lamp operating apparatus
US6650067B1 (en) * 2002-05-14 2003-11-18 Aurora Lighting, Inc. Electronic ballast for discharge lamps
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US6977472B2 (en) 2002-06-07 2005-12-20 Matsushita Electric Industrial Co., Ltd. Electrodeless self-ballasted fluorescent lamp and discharge lamp operating device
US6998796B2 (en) * 2002-08-16 2006-02-14 Bruce Industries, Inc. Fluorescent lamp ballast control circuit
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US7288902B1 (en) 2007-03-12 2007-10-30 Cirrus Logic, Inc. Color variations in a dimmable lighting device with stable color temperature light sources
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US20090160627A1 (en) * 2007-12-21 2009-06-25 Cypress Semiconductor Corporation Power line communicaton for electrical fixture control
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US8040070B2 (en) * 2008-01-23 2011-10-18 Cree, Inc. Frequency converted dimming signal generation
CN101742803B (zh) * 2008-11-12 2013-08-28 成都芯源系统有限公司 一种脉冲调光电路及脉冲调光方法
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EP2345134B1 (de) * 2008-10-17 2015-08-19 OSRAM GmbH Notstromversorgungsschaltung für dimmbare elektronische vorschaltgeräte und diesbezügliches verfahren
KR20100045671A (ko) * 2008-10-24 2010-05-04 주식회사 필룩스 전자식 형광등 안정기
KR101435847B1 (ko) * 2009-08-13 2014-08-29 엘지전자 주식회사 Ｌｅｄ 장치
US8148908B2 (en) * 2009-08-16 2012-04-03 Li-Chun Lai Power supply control device for lamp
US8598804B2 (en) * 2009-10-26 2013-12-03 Light-Based Technologies Incorporated Apparatus and method for LED light control
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KR20120132333A (ko) * 2011-05-25 2012-12-05 페어차일드코리아반도체 주식회사 디밍 앵글 감지 회로 및 그 구동 방법
US9066403B2 (en) 2011-11-29 2015-06-23 GE Lighting Solutions, LLC LED lamp with half wave dimming
CN102573252B (zh) * 2011-12-30 2014-06-04 宁波特尔普光电有限公司 一种hid电子镇流器
TW201338615A (zh) * 2012-03-03 2013-09-16 合邦電子股份有限公司 透過串聯開關修剪電源波形進行編解碼之照明調光裝置
US9220136B2 (en) 2012-05-21 2015-12-22 Marvell World Trade Ltd. Method and apparatus for controlling a lighting device
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CN103025033B (zh) * 2013-01-11 2015-01-28 淮南市矿用电器设备有限责任公司 通用型矿用led灯驱动器
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Also Published As

Publication number Publication date
TW546991B (en) 2003-08-11
CA2327961C (en) 2010-09-28
EP1128711B1 (de) 2006-08-09
CA2327961A1 (en) 2001-08-25
EP1128711A3 (de) 2003-10-29
US6486616B1 (en) 2002-11-26
KR20010085532A (ko) 2001-09-07
JP2001338793A (ja) 2001-12-07
CN1315820B (zh) 2010-12-08
KR100710932B1 (ko) 2007-04-23
EP1128711A2 (de) 2001-08-29
CN1315820A (zh) 2001-10-03
JP4705254B2 (ja) 2011-06-22
DE60122038T2 (de) 2007-02-15
DE60122038D1 (de) 2006-09-21

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