CN101057528A - 多灯式放电灯点亮装置 - Google Patents
多灯式放电灯点亮装置 Download PDFInfo
- 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
Links
Images
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)
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)
| 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)
| 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 |
-
2004
- 2004-11-10 JP JP2004326495A patent/JP4560679B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-21 US US11/665,272 patent/US7541747B2/en not_active Expired - Fee Related
- 2005-10-21 EP EP05795917A patent/EP1811815A4/en not_active Withdrawn
- 2005-10-21 CN CNA2005800382113A patent/CN101057528A/zh active Pending
- 2005-10-21 WO PCT/JP2005/019403 patent/WO2006051676A1/ja not_active Ceased
- 2005-10-21 KR KR1020077010413A patent/KR20070084051A/ko not_active Withdrawn
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 |