[go: up one dir, main page]

TW200601903A - Discharge lamp lighting circuit - Google Patents

Discharge lamp lighting circuit

Info

Publication number
TW200601903A
TW200601903A TW094119266A TW94119266A TW200601903A TW 200601903 A TW200601903 A TW 200601903A TW 094119266 A TW094119266 A TW 094119266A TW 94119266 A TW94119266 A TW 94119266A TW 200601903 A TW200601903 A TW 200601903A
Authority
TW
Taiwan
Prior art keywords
discharge lamps
current transformer
lamp lighting
lighting circuit
inverter
Prior art date
Application number
TW094119266A
Other languages
English (en)
Inventor
Koichi Morita
Original Assignee
Sanken Electric Co 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 Sanken Electric Co Ltd filed Critical Sanken Electric Co Ltd
Publication of TW200601903A publication Critical patent/TW200601903A/zh

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28Circuit 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
    • H05B41/282Circuit 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
TW094119266A 2004-06-28 2005-06-10 Discharge lamp lighting circuit TW200601903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004189270A JP2006012660A (ja) 2004-06-28 2004-06-28 放電灯点灯回路

Publications (1)

Publication Number Publication Date
TW200601903A true TW200601903A (en) 2006-01-01

Family

ID=35779651

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094119266A TW200601903A (en) 2004-06-28 2005-06-10 Discharge lamp lighting circuit

Country Status (3)

Country Link
JP (1) JP2006012660A (zh)
TW (1) TW200601903A (zh)
WO (1) WO2006001220A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101233819B1 (ko) 2006-02-07 2013-02-18 삼성디스플레이 주식회사 램프 구동 장치 및 이를 포함한 액정 표시 장치
WO2007125704A1 (ja) 2006-04-26 2007-11-08 Panasonic Corporation 誘電体バリア放電ランプ点灯装置および誘電体バリア放電ランプの点灯本数検知方法
JP5066942B2 (ja) * 2007-03-02 2012-11-07 サンケン電気株式会社 マルチ放電管点灯装置
JP2009094044A (ja) * 2007-09-21 2009-04-30 Panasonic Electric Works Co Ltd 点灯装置、バックライトユニット及び液晶表示装置
US20100245682A1 (en) * 2007-10-17 2010-09-30 Sharp Kabushiki Kaisha Lighting device for display device, display device and television receiver
JP2010225568A (ja) * 2009-02-26 2010-10-07 Sanken Electric Co Ltd 電流均衡化装置及びその方法、led照明器具、lcdb/lモジュール、lcd表示機器
JP2011171336A (ja) * 2010-02-16 2011-09-01 Sanken Electric Co Ltd Led駆動回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105498A (ja) * 1986-10-22 1988-05-10 スタンレー電気株式会社 放電管点灯装置
JP3832074B2 (ja) * 1998-02-24 2006-10-11 松下電工株式会社 放電灯点灯装置
TWI256860B (en) * 2001-06-29 2006-06-11 Hon Hai Prec Ind Co Ltd Multi-tube driving system
US20030141829A1 (en) * 2002-01-31 2003-07-31 Shan-Ho Yu Current equalizer assembly for LCD backlight panel
TW587405B (en) * 2002-10-02 2004-05-11 Darfon Electronics Corp Voltage-supplying circuit with multiple lamp tubes
JP2004335443A (ja) * 2003-02-10 2004-11-25 Masakazu Ushijima 多灯点灯の放電管用インバータ回路及び面光源システム
JP2005129004A (ja) * 2003-10-03 2005-05-19 Sharp Corp 駆動システムおよび交流変換装置

Also Published As

Publication number Publication date
JP2006012660A (ja) 2006-01-12
WO2006001220A1 (ja) 2006-01-05

Similar Documents

Publication Publication Date Title
TW200517014A (en) Drive circuit for lighting fixture
BR0006149A (pt) Balastro eletrônico para pelo menos uma lâmpada de descarga de baixa pressão
US20110043041A1 (en) Sinusoidal Alternating Current Ballast For Fluorescent Emergency Lighting
ATE229731T1 (de) Elektrisches schaltnetzteil für ein hybrides beleuchtungssystem
AU1395902A (en) Circuit arrangement for operating several gas discharge lamps
TW200633594A (en) Discharge lamp lighting apparatus
TW200601903A (en) Discharge lamp lighting circuit
TW200601902A (en) Discharge lamp lighting circuit
TW200721653A (en) Switching power supply circuit
WO2004034740A3 (en) Electronic ballast with filament detection
Lin et al. Analysis and design of self-oscillating full-bridge electronic ballast for metal halide lamp at 2.65-MHz operating frequency
CA2431122A1 (en) Electronic ballast with adaptable charge pump power factor correction
RU2002119608A (ru) Устройство для питания газоразрядных ламп
TW200742491A (en) Power supply system for lighting lamp
MX2010000381A (es) Mejorias en o relacionadas con lamparas de descarga de gas.
TW200517018A (en) Discharge lamp lighting device
DE59706691D1 (de) Elektronisches vorschaltgerät für gasentladungslampen
Blanco et al. An improved electronic transformer for low-power halogen cycle lamps
DE50001296D1 (de) Elektronisches vorschaltgerät
JP3812066B2 (ja) 照明器具
US8072159B2 (en) Multi-lamp driving circuit
TW200741284A (en) Power supply for discharge lamp and the current balance device thereof
WO2003011004A1 (fr) Appareil d'eclairage pour lampe a decharge
TW200709735A (en) Multi-lamp driving system
TW200710915A (en) A three-phase electronic ballast with current equalizacion function