KR100392577B1 - 화상 형성 장치용 전원 디바이스, 및 이를 이용한 화상형성 장치 - Google Patents

화상 형성 장치용 전원 디바이스, 및 이를 이용한 화상형성 장치 Download PDF

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Publication number
KR100392577B1
KR100392577B1 KR10-2000-0066743A KR20000066743A KR100392577B1 KR 100392577 B1 KR100392577 B1 KR 100392577B1 KR 20000066743 A KR20000066743 A KR 20000066743A KR 100392577 B1 KR100392577 B1 KR 100392577B1
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KR
South Korea
Prior art keywords
circuit
voltage
transformer
switching
output
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.)
Expired - Fee Related
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KR10-2000-0066743A
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English (en)
Korean (ko)
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KR20010060295A (ko
Inventor
마노히로시
하야사끼미노루
Original Assignee
캐논 가부시끼가이샤
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Publication date
Application filed by 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20010060295A publication Critical patent/KR20010060295A/ko
Application granted granted Critical
Publication of KR100392577B1 publication Critical patent/KR100392577B1/ko
Anticipated expiration legal-status Critical
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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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/0406—Modifications for accelerating switching in composite switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Fixing For Electrophotography (AREA)
  • General Induction Heating (AREA)
  • Power Conversion In General (AREA)
  • Inverter Devices (AREA)
  • Electronic Switches (AREA)
  • Control Or Security For Electrophotography (AREA)
KR10-2000-0066743A 1999-11-11 2000-11-10 화상 형성 장치용 전원 디바이스, 및 이를 이용한 화상형성 장치 Expired - Fee Related KR100392577B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1999-321205 1999-11-11
JP32120599 1999-11-11
JP2000-333339 2000-10-31
JP2000333339A JP4592040B2 (ja) 1999-11-11 2000-10-31 画像形成装置用電源装置及びそれを用いた画像形成装置並びに定着装置

Publications (2)

Publication Number Publication Date
KR20010060295A KR20010060295A (ko) 2001-07-06
KR100392577B1 true KR100392577B1 (ko) 2003-07-23

Family

ID=26570403

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-0066743A Expired - Fee Related KR100392577B1 (ko) 1999-11-11 2000-11-10 화상 형성 장치용 전원 디바이스, 및 이를 이용한 화상형성 장치

Country Status (3)

Country Link
US (1) US6373232B1 (https=)
JP (1) JP4592040B2 (https=)
KR (1) KR100392577B1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6930293B2 (en) * 2002-02-04 2005-08-16 Canon Kabushiki Kaisha Induction heating apparatus, heat fixing apparatus and image forming apparatus
US6977492B2 (en) 2002-07-10 2005-12-20 Marvell World Trade Ltd. Output regulator
JP2004303466A (ja) * 2003-03-28 2004-10-28 Canon Inc ヒータ駆動回路
JP4356666B2 (ja) * 2005-08-29 2009-11-04 富士ゼロックス株式会社 加熱装置および定着装置
JP4759350B2 (ja) * 2005-09-13 2011-08-31 キヤノン株式会社 画像加熱装置
JP2011109811A (ja) * 2009-11-17 2011-06-02 Canon Inc 電源装置及びそれを用いた加熱装置と画像形成装置
US8306448B2 (en) * 2010-07-22 2012-11-06 Xerox Corporation Fuser system and heat source power circuit
JP5629566B2 (ja) * 2010-12-14 2014-11-19 キヤノン株式会社 画像形成装置
JP5990883B2 (ja) * 2011-09-16 2016-09-14 株式会社リコー 電源装置、および電源装置の電圧切替方法
CN103213508B (zh) * 2012-01-18 2016-06-01 比亚迪股份有限公司 一种电动车行车控制系统
JP6071306B2 (ja) * 2012-07-30 2017-02-01 キヤノン株式会社 画像加熱装置
JP6429532B2 (ja) * 2014-08-19 2018-11-28 キヤノン株式会社 電源装置及び定着装置、定着装置を備えた画像形成装置
JP6577847B2 (ja) * 2015-11-27 2019-09-18 株式会社沖データ 加熱装置及び画像形成装置
JP6607822B2 (ja) * 2016-04-27 2019-11-20 株式会社沖データ 高圧電源装置及び画像形成装置
CN108024403B (zh) * 2016-11-03 2021-03-19 佛山市顺德区美的电热电器制造有限公司 电磁加热系统及其的控制方法和装置
US11342749B1 (en) 2019-11-22 2022-05-24 Smart Wires Inc. Integration of a power flow control unit
US11165422B2 (en) 2020-04-01 2021-11-02 Delta Electronics, Inc. Gate driver circuit with reduced power semiconductor conduction loss

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
JPS596624A (ja) * 1982-07-02 1984-01-13 Hitachi Ltd Ｍｏｓｆｅｔのゲ−ト駆動回路
JPH0834699B2 (ja) * 1986-08-29 1996-03-29 松下電工株式会社 電源装置
JP2516886B2 (ja) 1987-06-16 1996-07-24 キヤノン株式会社 像加熱装置
EP0295901B1 (en) 1987-06-16 1995-12-20 Canon Kabushiki Kaisha An image fixing apparatus
JP2646444B2 (ja) 1988-12-12 1997-08-27 キヤノン株式会社 画像加熱定着装置
US5083168A (en) 1988-11-15 1992-01-21 Canon Kabushiki Kaisha Fixing device and fixing heater for use in the same
EP0461595B1 (en) 1990-06-11 1996-03-13 Canon Kabushiki Kaisha Heating apparatus using endless film
JP2884714B2 (ja) 1990-06-11 1999-04-19 キヤノン株式会社 像加熱装置
JP2900604B2 (ja) 1990-11-30 1999-06-02 キヤノン株式会社 像加熱装置
US5210579A (en) 1990-11-30 1993-05-11 Canon Kabushiki Kaisha Image fixing apparatus having a parting resin layer for reducing frictional resistance of the film through which the image is heated
US5801359A (en) 1994-07-08 1998-09-01 Canon Kabushiki Kaisha Temperature control that defects voltage drop across excitation coil in image heating apparatus
US5635867A (en) * 1994-07-20 1997-06-03 Lucent Technologies Inc. High performance drive structure for MOSFET power switches
US5481219A (en) * 1994-07-20 1996-01-02 At&T Corp. Apparatus and method for generting negative bias for isolated MOSFET gate-drive circuits
JPH09172779A (ja) * 1995-07-11 1997-06-30 Meidensha Corp 正弦波入力コンバータ回路
US5819150A (en) 1996-06-28 1998-10-06 Canon Kabushiki Kaisha Image heating apparatus
JPH10104975A (ja) 1996-09-27 1998-04-24 Canon Inc 像加熱装置
JPH11145810A (ja) * 1997-11-06 1999-05-28 Shimada Phys & Chem Ind Co Ltd ドライブ回路
JP2000245161A (ja) * 1999-02-24 2000-09-08 Canon Inc 電源装置及び電圧共振方法

Also Published As

Publication number Publication date
US6373232B1 (en) 2002-04-16
KR20010060295A (ko) 2001-07-06
JP2001201968A (ja) 2001-07-27
JP4592040B2 (ja) 2010-12-01

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