KR101187790B1 - 압전 트랜스 방식의 고압 전원 장치 및 화상 형성 장치 - Google Patents

압전 트랜스 방식의 고압 전원 장치 및 화상 형성 장치 Download PDF

Info

Publication number
KR101187790B1
KR101187790B1 KR1020070120340A KR20070120340A KR101187790B1 KR 101187790 B1 KR101187790 B1 KR 101187790B1 KR 1020070120340 A KR1020070120340 A KR 1020070120340A KR 20070120340 A KR20070120340 A KR 20070120340A KR 101187790 B1 KR101187790 B1 KR 101187790B1
Authority
KR
South Korea
Prior art keywords
output
voltage
driving
piezoelectric transformer
frequency
Prior art date
Application number
KR1020070120340A
Other languages
English (en)
Korean (ko)
Other versions
KR20090013655A (ko
Inventor
타카시 콘도
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to US12/169,879 priority Critical patent/US7973520B2/en
Priority to CN200810145517.4A priority patent/CN101359871B/zh
Publication of KR20090013655A publication Critical patent/KR20090013655A/ko
Application granted granted Critical
Publication of KR101187790B1 publication Critical patent/KR101187790B1/ko

Links

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)
KR1020070120340A 2007-08-01 2007-11-23 압전 트랜스 방식의 고압 전원 장치 및 화상 형성 장치 KR101187790B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/169,879 US7973520B2 (en) 2007-08-01 2008-07-09 Piezoelectric transformer type high-voltage power apparatus and image forming apparatus
CN200810145517.4A 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

Applications Claiming Priority (2)

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
JPJP-P-2007-00200799 2007-08-01

Publications (2)

Publication Number Publication Date
KR20090013655A KR20090013655A (ko) 2009-02-05
KR101187790B1 true KR101187790B1 (ko) 2012-10-05

Family

ID=40332236

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070120340A KR101187790B1 (ko) 2007-08-01 2007-11-23 압전 트랜스 방식의 고압 전원 장치 및 화상 형성 장치

Country Status (3)

Country Link
JP (1) JP5559457B2 (ja)
KR (1) KR101187790B1 (ja)
CN (1) CN101359871B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11206113A (ja) 1997-12-29 1999-07-30 Canon Inc 高圧電源装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
US6407480B1 (en) * 1998-10-21 2002-06-18 Matsushita Electric Industrial Co., Ltd. Circuit for driving piezoelectric transformer
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
US6906500B2 (en) * 2002-11-14 2005-06-14 Fyre Storm, Inc. Method of operating a switching power converter
US7062212B2 (en) * 2003-04-17 2006-06-13 Ricoh Company, Ltd. Cleaning apparatus, image forming apparatus, and process cartridge
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11206113A (ja) 1997-12-29 1999-07-30 Canon Inc 高圧電源装置

Also Published As

Publication number Publication date
JP2009038893A (ja) 2009-02-19
CN101359871A (zh) 2009-02-04
CN101359871B (zh) 2014-04-09
KR20090013655A (ko) 2009-02-05
JP5559457B2 (ja) 2014-07-23

Similar Documents

Publication Publication Date Title
KR101141277B1 (ko) 압전 트랜스 방식의 고압 전원 장치 및 화상 형성 장치
US7973520B2 (en) Piezoelectric transformer type high-voltage power apparatus and image forming apparatus
US10720845B2 (en) Power supply apparatus and image forming apparatus controlling switching elements to output a voltage
KR100888412B1 (ko) Ｄｃ-ｄｃ 컨버터, 전자 기기 및 듀티비 설정 회로
JP4371042B2 (ja) スイッチング電源装置
KR101187790B1 (ko) 압전 트랜스 방식의 고압 전원 장치 및 화상 형성 장치
KR101411000B1 (ko) 컨버터 및 그 구동방법
US8040018B2 (en) Piezoelectric transformer type high-voltage power apparatus and image forming apparatus
JP2009201247A (ja) 昇圧形ｄｃ−ｄｃコンバータ
JP2016152736A (ja) インバータ装置
EP2591545B1 (en) High-voltage power source
US9235184B2 (en) High-voltage power supply apparatus and image forming apparatus
JP4729468B2 (ja) 圧電トランスを用いた電源装置、電子写真用電源装置、圧電トランス用駆動電圧制御方法及びそのプログラム
JP2004221031A (ja) 放電灯点灯装置
JP3536683B2 (ja) 高圧電源装置
JP5398422B2 (ja) スイッチング電源装置
JP2005198462A (ja) 圧電トランスを用いた電源装置
JP2008206270A (ja) 高電圧電源装置
JP7182983B2 (ja) 電源装置及び画像形成装置
JP7157657B2 (ja) スイッチング電源装置及び半導体装置
JP4590250B2 (ja) 高圧電源装置
JP4820600B2 (ja) 電源装置
JP2004096963A (ja) 電力変換装置の制御方法及びその方法を適用した電力変換装置
JP2005245176A (ja) 高電圧電源装置

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20150828

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20160830

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20170825

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20180903

Year of fee payment: 7