WO2006106578A1 - 交流電源装置 - Google Patents
交流電源装置 Download PDFInfo
- Publication number
- WO2006106578A1 WO2006106578A1 PCT/JP2005/006314 JP2005006314W WO2006106578A1 WO 2006106578 A1 WO2006106578 A1 WO 2006106578A1 JP 2005006314 W JP2005006314 W JP 2005006314W WO 2006106578 A1 WO2006106578 A1 WO 2006106578A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frequency
- power supply
- instruction
- low frequency
- load
- Prior art date
Links
Classifications
-
- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
-
- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/538—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007512382A JP4516599B2 (ja) | 2005-03-31 | 2005-03-31 | 交流電源装置 |
PCT/JP2005/006314 WO2006106578A1 (ja) | 2005-03-31 | 2005-03-31 | 交流電源装置 |
KR1020077021109A KR100944194B1 (ko) | 2005-03-31 | 2005-03-31 | 교류 전원 장치 |
CN2005800493671A CN101151792B (zh) | 2005-03-31 | 2005-03-31 | 交流电源装置 |
US11/863,636 US7724544B2 (en) | 2005-03-31 | 2007-09-28 | AC power supply apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/006314 WO2006106578A1 (ja) | 2005-03-31 | 2005-03-31 | 交流電源装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/863,636 Continuation US7724544B2 (en) | 2005-03-31 | 2007-09-28 | AC power supply apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006106578A1 true WO2006106578A1 (ja) | 2006-10-12 |
Family
ID=37073146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/006314 WO2006106578A1 (ja) | 2005-03-31 | 2005-03-31 | 交流電源装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7724544B2 (ja) |
JP (1) | JP4516599B2 (ja) |
KR (1) | KR100944194B1 (ja) |
CN (1) | CN101151792B (ja) |
WO (1) | WO2006106578A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102469670A (zh) * | 2010-11-12 | 2012-05-23 | 罗玉珠 | 冷阴极管驱动电路 |
CN104040863B (zh) | 2011-11-10 | 2018-06-22 | 苹果公司 | 用于控制转换器的方法 |
WO2018048312A1 (en) | 2016-09-06 | 2018-03-15 | Powerbyproxi Limited | An inductive power transmitter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07153589A (ja) * | 1993-11-26 | 1995-06-16 | Sanyo Electric Co Ltd | 放電燈点灯装置 |
JP2001196196A (ja) * | 2000-01-11 | 2001-07-19 | Taiyo Yuden Co Ltd | 放電灯点灯方法及び放電灯点灯装置 |
JP2002343595A (ja) * | 2001-05-15 | 2002-11-29 | Matsushita Electric Ind Co Ltd | インバータ回路の動作装置及びそれを用いたバックライト用インバータ |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3495186A (en) * | 1968-03-06 | 1970-02-10 | Inc Mountain View | Solid state power supply |
US4210858A (en) * | 1978-04-19 | 1980-07-01 | International Business Machines Corporation | High frequency high voltage power supply |
US4920302A (en) * | 1987-01-27 | 1990-04-24 | Zenith Electronics Corporation | Fluorescent lamp power supply |
JPH05198384A (ja) | 1992-01-20 | 1993-08-06 | Niigata Seimitsu Kk | バックライトの輝度調整回路 |
US5517089A (en) * | 1993-10-28 | 1996-05-14 | Abbott Laboratories | Regulated electroluminescent panel power supply |
US5422605A (en) | 1994-03-21 | 1995-06-06 | Hughes Missile Systems Company | Low-noise push-pull crystal oscillator |
JP2845209B2 (ja) * | 1996-08-23 | 1999-01-13 | 日本電気株式会社 | 圧電トランスインバータ及びその制御回路並びに駆動方法 |
JPH10200174A (ja) | 1997-01-14 | 1998-07-31 | Tamura Seisakusho Co Ltd | 3次ローゼン型圧電トランスとその駆動回路 |
JPH10247593A (ja) * | 1997-03-05 | 1998-09-14 | Nec Corp | インバータおよびその駆動方法 |
JPH1126181A (ja) | 1997-06-27 | 1999-01-29 | Murata Mfg Co Ltd | 冷陰極管点灯装置 |
JP3541644B2 (ja) | 1997-10-13 | 2004-07-14 | 松下電器産業株式会社 | バックライト制御装置 |
JP2000228295A (ja) * | 1999-02-04 | 2000-08-15 | Murata Mfg Co Ltd | 圧電トランスインバータ回路 |
JP3807191B2 (ja) | 2000-05-11 | 2006-08-09 | 松下電工株式会社 | 放電ランプ点灯装置 |
JP2002100496A (ja) | 2000-09-26 | 2002-04-05 | Sanyo Electric Co Ltd | 平面ランプの調光装置 |
JP2002203689A (ja) | 2000-12-28 | 2002-07-19 | Matsushita Electric Ind Co Ltd | 圧電トランスを用いた冷陰極蛍光管の駆動装置及びその駆動方法 |
US6903517B2 (en) | 2001-06-27 | 2005-06-07 | Matsushita Electric Industrial Co., Ltd. | Cold-cathode driver and liquid crystal display |
JP2003257694A (ja) | 2002-03-05 | 2003-09-12 | Seiko Epson Corp | 輝度制御装置、液晶表示器および輝度制御方法 |
US7414372B2 (en) * | 2005-10-24 | 2008-08-19 | International Rectifier Corporation | Dimming ballast control circuit |
US20070171154A1 (en) * | 2006-01-24 | 2007-07-26 | Motorola, Inc. | Method and apparatus for creating sequenced motion using electroluminescence |
-
2005
- 2005-03-31 CN CN2005800493671A patent/CN101151792B/zh not_active Expired - Fee Related
- 2005-03-31 KR KR1020077021109A patent/KR100944194B1/ko not_active IP Right Cessation
- 2005-03-31 WO PCT/JP2005/006314 patent/WO2006106578A1/ja not_active Application Discontinuation
- 2005-03-31 JP JP2007512382A patent/JP4516599B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-28 US US11/863,636 patent/US7724544B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07153589A (ja) * | 1993-11-26 | 1995-06-16 | Sanyo Electric Co Ltd | 放電燈点灯装置 |
JP2001196196A (ja) * | 2000-01-11 | 2001-07-19 | Taiyo Yuden Co Ltd | 放電灯点灯方法及び放電灯点灯装置 |
JP2002343595A (ja) * | 2001-05-15 | 2002-11-29 | Matsushita Electric Ind Co Ltd | インバータ回路の動作装置及びそれを用いたバックライト用インバータ |
Also Published As
Publication number | Publication date |
---|---|
KR20070108404A (ko) | 2007-11-09 |
CN101151792B (zh) | 2010-08-11 |
US20080013344A1 (en) | 2008-01-17 |
KR100944194B1 (ko) | 2010-02-26 |
JPWO2006106578A1 (ja) | 2008-09-11 |
JP4516599B2 (ja) | 2010-08-04 |
US7724544B2 (en) | 2010-05-25 |
CN101151792A (zh) | 2008-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8289305B2 (en) | Backlight unit, liquid crystal display device having the same and control method thereof | |
US7612505B2 (en) | Liquid crystal display backlight inverter | |
US7903081B2 (en) | Backlight driver, display apparatus having the same and method of driving backlight | |
US7391171B2 (en) | Display apparatus and control method thereof | |
US20100020108A1 (en) | Method and apparatus for driving a backlight assembly | |
US9253834B2 (en) | LED driver circuit having a sensing unit | |
US7291990B2 (en) | Discharge lamp lighting circuit | |
US6593709B2 (en) | Dual mode electronic dimmer | |
KR100631987B1 (ko) | 냉음극 형광 램프의 구동 장치 | |
US6469453B2 (en) | Backlight for liquid crystal display | |
US7345432B2 (en) | Inverter circuit for lighting backlight of liquid crystal display and method for driving the same | |
WO2006106578A1 (ja) | 交流電源装置 | |
JP2006024512A (ja) | 放電灯点灯装置 | |
JP2001196196A (ja) | 放電灯点灯方法及び放電灯点灯装置 | |
JPH09237684A (ja) | インバータ回路 | |
JP2009300726A (ja) | 液晶バックライト装置 | |
US7414609B2 (en) | Method of driving lamp and driving circuit therefor | |
KR200211545Y1 (ko) | 액정표시기 백 라이트 인버터 구동 장치 | |
KR200211853Y1 (ko) | 액정표시기 백 라이트 인버터 구동 장치 | |
KR20040058627A (ko) | Lcd 백라이트 인버터 구동 시스템 | |
JP2005235542A (ja) | バックライトのインバータ回路 | |
JPH10223390A (ja) | 圧電トランスの制御回路 | |
JP2006012720A (ja) | 圧電トランス制御回路 | |
JP2006032025A (ja) | 圧電トランス制御回路 | |
JPH07272889A (ja) | 放電灯点灯装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2007512382 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020077021109 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11863636 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580049367.1 Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: RU |
|
WWP | Wipo information: published in national office |
Ref document number: 11863636 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 05727991 Country of ref document: EP Kind code of ref document: A1 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 5727991 Country of ref document: EP |