CN101057528A - 多灯式放电灯点亮装置 - Google Patents

多灯式放电灯点亮装置 Download PDF

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Publication number
CN101057528A
CN101057528A CNA2005800382113A CN200580038211A CN101057528A CN 101057528 A CN101057528 A CN 101057528A CN A2005800382113 A CNA2005800382113 A CN A2005800382113A CN 200580038211 A CN200580038211 A CN 200580038211A CN 101057528 A CN101057528 A CN 101057528A
Authority
CN
China
Prior art keywords
inverter
discharge lamp
lighting device
lamp lighting
primary
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.)
Pending
Application number
CNA2005800382113A
Other languages
English (en)
Chinese (zh)
Inventor
新免浩
罗伯特·韦格
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
Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of CN101057528A publication Critical patent/CN101057528A/zh
Pending legal-status Critical Current

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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
    • H05B41/2825Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • 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
    • H05B41/02Details
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/3406Control of illumination source
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
CNA2005800382113A 2004-11-10 2005-10-21 多灯式放电灯点亮装置 Pending CN101057528A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP326495/2004 2004-11-10
JP2004326495A JP4560679B2 (ja) 2004-11-10 2004-11-10 多灯式放電灯点灯装置

Publications (1)

Publication Number Publication Date
CN101057528A true CN101057528A (zh) 2007-10-17

Family

ID=36336359

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800382113A Pending CN101057528A (zh) 2004-11-10 2005-10-21 多灯式放电灯点亮装置

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
US20080042593A1 (en) 2008-02-21
JP2006139941A (ja) 2006-06-01
KR20070084051A (ko) 2007-08-24
US7541747B2 (en) 2009-06-02
JP4560679B2 (ja) 2010-10-13
EP1811815A4 (en) 2011-01-26
WO2006051676A1 (ja) 2006-05-18
EP1811815A1 (en) 2007-07-25

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20071017