CN101359871B - 压电变换器型高压电源装置和图像形成装置 - Google Patents
压电变换器型高压电源装置和图像形成装置 Download PDFInfo
- Publication number
- CN101359871B CN101359871B CN200810145517.4A CN200810145517A CN101359871B CN 101359871 B CN101359871 B CN 101359871B CN 200810145517 A CN200810145517 A CN 200810145517A CN 101359871 B CN101359871 B CN 101359871B
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- Prior art keywords
- voltage
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- driving
- driving frequency
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Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/065—Arrangements for controlling the potential of the developing electrode
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/80—Details relating to power supplies, circuits boards, electrical connections
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from dc input or output
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007200799A JP5559457B2 (ja) | 2007-08-01 | 2007-08-01 | 圧電トランス方式高圧電源装置及び画像形成装置 |
JP200799/07 | 2007-08-01 | ||
KR1020070120340A KR101187790B1 (ko) | 2007-08-01 | 2007-11-23 | 압전 트랜스 방식의 고압 전원 장치 및 화상 형성 장치 |
KR120340/07 | 2007-11-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101359871A CN101359871A (zh) | 2009-02-04 |
CN101359871B true CN101359871B (zh) | 2014-04-09 |
Family
ID=40332236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810145517.4A Expired - Fee Related CN101359871B (zh) | 2007-08-01 | 2008-08-01 | 压电变换器型高压电源装置和图像形成装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5559457B2 (zh) |
KR (1) | KR101187790B1 (zh) |
CN (1) | CN101359871B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4902693B2 (ja) * | 2009-05-28 | 2012-03-21 | 株式会社沖データ | 圧電トランス駆動装置及び画像形成装置 |
JP5394195B2 (ja) * | 2009-10-28 | 2014-01-22 | 株式会社沖データ | 電源装置及び画像形成装置 |
KR101238035B1 (ko) * | 2010-12-13 | 2013-03-04 | 박광옥 | 코로나방전용 가변식 고압모듈 |
JP5948851B2 (ja) | 2011-03-18 | 2016-07-06 | 株式会社リコー | 発熱体通電制御装置、定着装置、画像形成装置及び発熱体通電制御方法 |
CN110797948B (zh) * | 2019-11-18 | 2021-10-08 | 深圳市群芯科创电子有限公司 | 一种快充控制电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6841983B2 (en) * | 2002-11-14 | 2005-01-11 | Fyre Storm, Inc. | Digital signal to pulse converter and method of digital signal to pulse conversion |
US7062212B2 (en) * | 2003-04-17 | 2006-06-13 | Ricoh Company, Ltd. | Cleaning apparatus, image forming apparatus, and process cartridge |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09275678A (ja) * | 1996-04-03 | 1997-10-21 | Ricoh Co Ltd | 圧電トランス直流電源 |
JPH11206113A (ja) | 1997-12-29 | 1999-07-30 | Canon Inc | 高圧電源装置 |
WO2000024115A1 (fr) * | 1998-10-21 | 2000-04-27 | Matsushita Electric Industrial Co., Ltd. | Circuit d'excitation pour transformateur piezo-electrique |
JP2002064977A (ja) * | 2000-08-21 | 2002-02-28 | Matsushita Electric Ind Co Ltd | 圧電トランスの駆動方法及び電源装置 |
JP4981323B2 (ja) * | 2005-04-01 | 2012-07-18 | キヤノン株式会社 | 画像形成装置の電源 |
US7196475B2 (en) * | 2005-07-21 | 2007-03-27 | Canon Kabushiki Kaisha | Image forming apparatus utilizing a piezoelectric-transformer high-voltage power supply and method for controlling the same |
JP2007037312A (ja) * | 2005-07-27 | 2007-02-08 | Tamura Seisakusho Co Ltd | 圧電トランスを用いた電源装置 |
-
2007
- 2007-08-01 JP JP2007200799A patent/JP5559457B2/ja not_active Expired - Fee Related
- 2007-11-23 KR KR1020070120340A patent/KR101187790B1/ko active IP Right Grant
-
2008
- 2008-08-01 CN CN200810145517.4A patent/CN101359871B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6841983B2 (en) * | 2002-11-14 | 2005-01-11 | Fyre Storm, Inc. | Digital signal to pulse converter and method of digital signal to pulse conversion |
US7062212B2 (en) * | 2003-04-17 | 2006-06-13 | Ricoh Company, Ltd. | Cleaning apparatus, image forming apparatus, and process cartridge |
Also Published As
Publication number | Publication date |
---|---|
JP5559457B2 (ja) | 2014-07-23 |
JP2009038893A (ja) | 2009-02-19 |
CN101359871A (zh) | 2009-02-04 |
KR20090013655A (ko) | 2009-02-05 |
KR101187790B1 (ko) | 2012-10-05 |
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GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170411 Address after: Gyeonggi Do, South Korea Patentee after: Aisi Printing Solutions Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: S-PRINTING SOLUTION Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Aisi Printing Solutions Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191119 Address after: Texas, USA Patentee after: HEWLETT-PACKARD DEVELOPMENT Co.,L.P. Address before: Han Guojingjidao Patentee before: S-PRINTING SOLUTION Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 |
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CF01 | Termination of patent right due to non-payment of annual fee |