KR20120030310A - 화상 형성 장치와 같은 전자 기기에 전력을 공급하는 전원 회로 - Google Patents

화상 형성 장치와 같은 전자 기기에 전력을 공급하는 전원 회로 Download PDF

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Publication number
KR20120030310A
KR20120030310A KR1020110090525A KR20110090525A KR20120030310A KR 20120030310 A KR20120030310 A KR 20120030310A KR 1020110090525 A KR1020110090525 A KR 1020110090525A KR 20110090525 A KR20110090525 A KR 20110090525A KR 20120030310 A KR20120030310 A KR 20120030310A
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KR
South Korea
Prior art keywords
voltage
period
unit
output voltage
threshold
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.)
Abandoned
Application number
KR1020110090525A
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English (en)
Korean (ko)
Inventor
야스히꼬 오꾸무라
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20120030310A publication Critical patent/KR20120030310A/ko
Abandoned legal-status Critical Current

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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
    • H02M7/5387—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 bridge configuration
    • 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
    • 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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
KR1020110090525A 2010-09-17 2011-09-07 화상 형성 장치와 같은 전자 기기에 전력을 공급하는 전원 회로 Abandoned KR20120030310A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2010-209883 2010-09-17
JP2010209883A JP5610947B2 (ja) 2010-09-17 2010-09-17 電源回路およびそれを備えた画像形成装置

Publications (1)

Publication Number Publication Date
KR20120030310A true KR20120030310A (ko) 2012-03-28

Family

ID=44883070

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110090525A Abandoned KR20120030310A (ko) 2010-09-17 2011-09-07 화상 형성 장치와 같은 전자 기기에 전력을 공급하는 전원 회로

Country Status (5)

Country Link
US (1) US8634734B2 (https=)
EP (1) EP2432111A2 (https=)
JP (1) JP5610947B2 (https=)
KR (1) KR20120030310A (https=)
CN (1) CN102412750B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5845062B2 (ja) * 2011-11-08 2016-01-20 キヤノン株式会社 制御装置、撮像装置、撮像装置の制御方法、プログラム、記憶媒体
JP6478619B2 (ja) * 2014-01-06 2019-03-06 キヤノン株式会社 電源装置、画像形成装置
JP6700695B2 (ja) * 2015-09-16 2020-05-27 キヤノン株式会社 電源装置及び画像形成装置
CN106556984A (zh) * 2015-09-28 2017-04-05 株式会社理光 电源装置和图像形成装置以及电源电压监视方法
JP6834366B2 (ja) * 2016-11-04 2021-02-24 船井電機株式会社 電源装置
JP7252431B2 (ja) * 2019-10-10 2023-04-05 パワーサプライテクノロジー株式会社 電源装置と、それを用いた印刷装置
JP7441136B2 (ja) 2020-07-27 2024-02-29 キヤノン株式会社 画像形成装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173670A (ja) * 1985-01-28 1986-08-05 Konishiroku Photo Ind Co Ltd 高圧発生装置
US4947312A (en) * 1988-04-28 1990-08-07 Matsushita Electric Industrial Co., Ltd. Non-resonance type AC power source apparatus
JPH0389850A (ja) * 1989-09-01 1991-04-15 Canon Inc 電源装置
JPH0743549B2 (ja) * 1992-05-28 1995-05-15 キヤノン株式会社 プロセスキット
JP3110648B2 (ja) 1995-03-22 2000-11-20 シャープ株式会社 表示装置の駆動方法
JPH10313573A (ja) * 1997-05-09 1998-11-24 Canon Inc スイッチングレギュレータ及びその２次側整流方法
JP2001228687A (ja) * 2000-02-16 2001-08-24 Ricoh Co Ltd 画像形成装置
JP2002258588A (ja) * 2001-03-06 2002-09-11 Ricoh Co Ltd 画像形成装置
JP2002354831A (ja) * 2001-05-28 2002-12-06 Canon Inc 交流電圧発生装置
KR101248910B1 (ko) * 2006-08-04 2013-03-28 삼성전자주식회사 스위칭 모드 전원공급장치, 이를 구비한 화상형성장치 및이의 구동 방법
JP2008058867A (ja) 2006-09-04 2008-03-13 Seiko Epson Corp 電気光学装置、その駆動方法および電子機器
JP5084388B2 (ja) * 2007-07-25 2012-11-28 キヤノン株式会社 画像形成装置
JP2010002785A (ja) * 2008-06-20 2010-01-07 Sharp Corp 画像形成装置
CN201248085Y (zh) 2008-08-15 2009-05-27 青岛海信电器股份有限公司 失真校正电路以及电子显示设备
US8265511B2 (en) * 2008-10-29 2012-09-11 Oki Data Corporation Power source device and image forming apparatus
JP5558786B2 (ja) 2008-12-26 2014-07-23 キヤノン株式会社 高圧電源装置及び画像形成装置
JP5711447B2 (ja) * 2009-02-18 2015-04-30 キヤノン株式会社 電源装置及び画像形成装置
JP5864845B2 (ja) * 2009-10-27 2016-02-17 キヤノン株式会社 高圧電源装置および画像形成装置
JP5654817B2 (ja) * 2010-09-22 2015-01-14 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
EP2432111A2 (en) 2012-03-21
US20120070178A1 (en) 2012-03-22
CN102412750B (zh) 2015-01-14
CN102412750A (zh) 2012-04-11
US8634734B2 (en) 2014-01-21
JP2012063714A (ja) 2012-03-29
JP5610947B2 (ja) 2014-10-22

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