JP4592040B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP4592040B2
JP4592040B2 JP2000333339A JP2000333339A JP4592040B2 JP 4592040 B2 JP4592040 B2 JP 4592040B2 JP 2000333339 A JP2000333339 A JP 2000333339A JP 2000333339 A JP2000333339 A JP 2000333339A JP 4592040 B2 JP4592040 B2 JP 4592040B2
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JP
Japan
Prior art keywords
voltage
power
power supply
circuit
image forming
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
Application number
JP2000333339A
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English (en)
Japanese (ja)
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JP2001201968A5 (enExample
JP2001201968A (ja
Inventor
宏 真野
実 林崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2000333339A priority Critical patent/JP4592040B2/ja
Priority to US09/705,727 priority patent/US6373232B1/en
Priority to KR10-2000-0066743A priority patent/KR100392577B1/ko
Publication of JP2001201968A publication Critical patent/JP2001201968A/ja
Publication of JP2001201968A5 publication Critical patent/JP2001201968A5/ja
Application granted granted Critical
Publication of JP4592040B2 publication Critical patent/JP4592040B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • 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)
JP2000333339A 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 Expired - Fee Related JP4592040B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
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
US09/705,727 US6373232B1 (en) 1999-11-11 2000-11-06 Power supply device for image forming apparatus, and image forming apparatus using the same
KR10-2000-0066743A KR100392577B1 (ko) 1999-11-11 2000-11-10 화상 형성 장치용 전원 디바이스, 및 이를 이용한 화상형성 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11-321205 1999-11-11
JP32120599 1999-11-11
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 (3)

Publication Number Publication Date
JP2001201968A JP2001201968A (ja) 2001-07-27
JP2001201968A5 JP2001201968A5 (enExample) 2007-11-22
JP4592040B2 true JP4592040B2 (ja) 2010-12-01

Family

ID=26570403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000333339A Expired - Fee Related 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

Country Status (3)

Country Link
US (1) US6373232B1 (enExample)
JP (1) JP4592040B2 (enExample)
KR (1) KR100392577B1 (enExample)

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)

* Cited by examiner, † Cited by third party
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
DE3854801T2 (de) 1987-06-16 1996-06-13 Canon Kk Bildfixiergerät
US5083168A (en) 1988-11-15 1992-01-21 Canon Kabushiki Kaisha Fixing device and fixing heater for use in the same
JP2646444B2 (ja) 1988-12-12 1997-08-27 キヤノン株式会社 画像加熱定着装置
DE69117806T2 (de) 1990-06-11 1996-08-22 Canon Kk Heizgerät mit Endlosfilm
JP2884714B2 (ja) 1990-06-11 1999-04-19 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
JP2900604B2 (ja) 1990-11-30 1999-06-02 キヤノン株式会社 像加熱装置
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
KR20010060295A (ko) 2001-07-06
US6373232B1 (en) 2002-04-16
JP2001201968A (ja) 2001-07-27
KR100392577B1 (ko) 2003-07-23

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