JP4560679B2 - 多灯式放電灯点灯装置 - Google Patents

多灯式放電灯点灯装置 Download PDF

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Publication number
JP4560679B2
JP4560679B2 JP2004326495A JP2004326495A JP4560679B2 JP 4560679 B2 JP4560679 B2 JP 4560679B2 JP 2004326495 A JP2004326495 A JP 2004326495A JP 2004326495 A JP2004326495 A JP 2004326495A JP 4560679 B2 JP4560679 B2 JP 4560679B2
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JP
Japan
Prior art keywords
discharge lamp
inverter
lighting device
lamp lighting
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.)
Expired - Fee Related
Application number
JP2004326495A
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English (en)
Japanese (ja)
Other versions
JP2006139941A (ja
JP2006139941A5 (enExample
Inventor
浩 新免
ローベルト、ベーガー
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.)
Minebea Co Ltd
Original Assignee
Minebea 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
Priority to JP2004326495A priority Critical patent/JP4560679B2/ja
Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd
Priority to PCT/JP2005/019403 priority patent/WO2006051676A1/ja
Priority to EP05795917A priority patent/EP1811815A4/en
Priority to US11/665,272 priority patent/US7541747B2/en
Priority to CNA2005800382113A priority patent/CN101057528A/zh
Priority to KR1020077010413A priority patent/KR20070084051A/ko
Publication of JP2006139941A publication Critical patent/JP2006139941A/ja
Publication of JP2006139941A5 publication Critical patent/JP2006139941A5/ja
Application granted granted Critical
Publication of JP4560679B2 publication Critical patent/JP4560679B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • H05B41/02—Details
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
JP2004326495A 2004-11-10 2004-11-10 多灯式放電灯点灯装置 Expired - Fee Related JP4560679B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004326495A JP4560679B2 (ja) 2004-11-10 2004-11-10 多灯式放電灯点灯装置
EP05795917A EP1811815A4 (en) 2004-11-10 2005-10-21 LIGHTING DEVICE WITH SEVERAL DISCHARGE LAMPS
US11/665,272 US7541747B2 (en) 2004-11-10 2005-10-21 Multiple discharge lamp lighting apparatus
CNA2005800382113A CN101057528A (zh) 2004-11-10 2005-10-21 多灯式放电灯点亮装置
PCT/JP2005/019403 WO2006051676A1 (ja) 2004-11-10 2005-10-21 多灯式放電灯点灯装置
KR1020077010413A KR20070084051A (ko) 2004-11-10 2005-10-21 다등식 방전등 점등 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004326495A JP4560679B2 (ja) 2004-11-10 2004-11-10 多灯式放電灯点灯装置

Publications (3)

Publication Number Publication Date
JP2006139941A JP2006139941A (ja) 2006-06-01
JP2006139941A5 JP2006139941A5 (enExample) 2007-10-25
JP4560679B2 true JP4560679B2 (ja) 2010-10-13

Family

ID=36336359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004326495A Expired - Fee Related JP4560679B2 (ja) 2004-11-10 2004-11-10 多灯式放電灯点灯装置

Country Status (6)

Country Link
US (1) US7541747B2 (enExample)
EP (1) EP1811815A4 (enExample)
JP (1) JP4560679B2 (enExample)
KR (1) KR20070084051A (enExample)
CN (1) CN101057528A (enExample)
WO (1) WO2006051676A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4560681B2 (ja) * 2004-12-24 2010-10-13 ミネベア株式会社 多灯式放電灯点灯装置
KR101340055B1 (ko) * 2006-09-08 2013-12-11 삼성디스플레이 주식회사 인버터 회로 및 이것을 구비한 백 라이트 장치
KR100966335B1 (ko) 2008-03-14 2010-06-28 삼성전기주식회사 전류 분배 변압기를 이용한 스위칭 전원 장치
WO2011099472A1 (ja) * 2010-02-09 2011-08-18 株式会社 日立メディコ 電力変換装置、ｘ線ｃｔ装置およびｘ線撮影装置
US8631288B2 (en) 2011-03-14 2014-01-14 Micron Technology, Inc. Methods, devices, and systems for data sensing in a memory system
KR102762989B1 (ko) 2022-07-28 2025-02-07 한국전력공사 터빈 버켓 테논 용접 정비 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3256992B2 (ja) 1991-09-30 2002-02-18 松下電器産業株式会社 冷陰極管点灯装置
JP3291852B2 (ja) 1993-07-27 2002-06-17 松下電工株式会社 放電灯点灯装置
JP3569457B2 (ja) * 1998-12-18 2004-09-22 株式会社Ｐｆｕ 液晶表示装置
US6310444B1 (en) * 2000-08-10 2001-10-30 Philips Electronics North America Corporation Multiple lamp LCD backlight driver with coupled magnetic components
JP2002175891A (ja) 2000-12-08 2002-06-21 Advanced Display Inc 多灯式バックライト用インバータ
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
TW595263B (en) * 2002-04-12 2004-06-21 O2Micro Inc A circuit structure for driving cold cathode fluorescent lamp
EP1542347A4 (en) * 2002-08-06 2007-12-05 Sharp Kk INVERTER CIRCUIT, DEVICE FOR CONTROLLING FLUORESCENT TUBES, BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY
JP3700785B2 (ja) * 2002-12-03 2005-09-28 オリジン電気株式会社 電力変換装置

Also Published As

Publication number Publication date
CN101057528A (zh) 2007-10-17
US20080042593A1 (en) 2008-02-21
JP2006139941A (ja) 2006-06-01
KR20070084051A (ko) 2007-08-24
US7541747B2 (en) 2009-06-02
EP1811815A4 (en) 2011-01-26
WO2006051676A1 (ja) 2006-05-18
EP1811815A1 (en) 2007-07-25

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