ATE402591T1 - Universalplattform für ein phasengesteuertes dimmbares vorschaltgerät mit einer entladungslampe - Google Patents

Universalplattform für ein phasengesteuertes dimmbares vorschaltgerät mit einer entladungslampe

Info

Publication number
ATE402591T1
ATE402591T1 AT04257469T AT04257469T ATE402591T1 AT E402591 T1 ATE402591 T1 AT E402591T1 AT 04257469 T AT04257469 T AT 04257469T AT 04257469 T AT04257469 T AT 04257469T AT E402591 T1 ATE402591 T1 AT E402591T1
Authority
AT
Austria
Prior art keywords
phase
ballast
discharge lamp
universal platform
dimmable ballast
Prior art date
Application number
AT04257469T
Other languages
English (en)
Inventor
Timothy Chen
James K Skully
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE402591T1 publication Critical patent/ATE402591T1/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
    • H05B41/36—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
    • H05B41/26—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
    • H05B41/295—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 and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
AT04257469T 2003-12-05 2004-12-01 Universalplattform für ein phasengesteuertes dimmbares vorschaltgerät mit einer entladungslampe ATE402591T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/729,758 US7075251B2 (en) 2003-12-05 2003-12-05 Universal platform for phase dimming discharge lighting ballast and lamp

Publications (1)

Publication Number Publication Date
ATE402591T1 true ATE402591T1 (de) 2008-08-15

Family

ID=34465800

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04257469T ATE402591T1 (de) 2003-12-05 2004-12-01 Universalplattform für ein phasengesteuertes dimmbares vorschaltgerät mit einer entladungslampe

Country Status (7)

Country Link
US (1) US7075251B2 (de)
EP (1) EP1538882B1 (de)
JP (1) JP2005197231A (de)
CN (1) CN1625319B (de)
AT (1) ATE402591T1 (de)
DE (1) DE602004015231D1 (de)
PL (1) PL1538882T3 (de)

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US8040070B2 (en) * 2008-01-23 2011-10-18 Cree, Inc. Frequency converted dimming signal generation
JP2009238578A (ja) * 2008-03-27 2009-10-15 Senseki Koden Kagi Kofun Yugenkoshi 気体放電蛍光灯の調光回路
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US9167641B2 (en) * 2008-11-28 2015-10-20 Lightech Electronic Industries Ltd. Phase controlled dimming LED driver system and method thereof
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US8581501B2 (en) 2009-08-18 2013-11-12 General Electric Company Fluorescent dimming ballast with improved efficiency
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US8633653B2 (en) * 2010-03-02 2014-01-21 General Electric Company Lighting control system with improved efficiency
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US8436548B2 (en) 2010-05-27 2013-05-07 Osram Sylvania Inc. Dimmer conduction angle detection circuit and system incorporating the same
US8410718B2 (en) 2010-05-27 2013-04-02 Osram Sylvania Inc. Dimmer conduction angle detection circuit and system incorporating the same
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US8941304B2 (en) 2012-11-26 2015-01-27 Lucidity Lights, Inc. Fast start dimmable induction RF fluorescent light bulb
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US9524861B2 (en) 2012-11-26 2016-12-20 Lucidity Lights, Inc. Fast start RF induction lamp
US9305765B2 (en) 2012-11-26 2016-04-05 Lucidity Lights, Inc. High frequency induction lighting
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Also Published As

Publication number Publication date
EP1538882A1 (de) 2005-06-08
PL1538882T3 (pl) 2009-01-30
CN1625319B (zh) 2011-04-27
US7075251B2 (en) 2006-07-11
JP2005197231A (ja) 2005-07-21
CN1625319A (zh) 2005-06-08
EP1538882B1 (de) 2008-07-23
US20050122057A1 (en) 2005-06-09
DE602004015231D1 (de) 2008-09-04

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