KR101393779B1 - 유도 가열 회로 및 이를 포함하는 화상 형성 장치 - Google Patents

유도 가열 회로 및 이를 포함하는 화상 형성 장치 Download PDF

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Publication number
KR101393779B1
KR101393779B1 KR1020110020401A KR20110020401A KR101393779B1 KR 101393779 B1 KR101393779 B1 KR 101393779B1 KR 1020110020401 A KR1020110020401 A KR 1020110020401A KR 20110020401 A KR20110020401 A KR 20110020401A KR 101393779 B1 KR101393779 B1 KR 101393779B1
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South Korea
Prior art keywords
frequency
induction coil
current
drive signal
heating element
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Korean (ko)
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KR20110102220A (ko
Inventor
준지 이시까와
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캐논 가부시끼가이샤
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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/55Self-diagnostics; Malfunction or lifetime display
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/80Details relating to power supplies, circuits boards, electrical connections
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/06Control, e.g. of temperature, of power
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14Tools, e.g. nozzles, rollers, calenders
    • H05B6/145Heated rollers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/00978Details relating to power supplies

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fixing For Electrophotography (AREA)
  • General Induction Heating (AREA)
KR1020110020401A 2010-03-09 2011-03-08 유도 가열 회로 및 이를 포함하는 화상 형성 장치 Active KR101393779B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010052022A JP5538960B2 (ja) 2010-03-09 2010-03-09 電磁誘導加熱方式の定着器を有する画像形成装置
JPJP-P-2010-052022 2010-03-09

Publications (2)

Publication Number Publication Date
KR20110102220A KR20110102220A (ko) 2011-09-16
KR101393779B1 true KR101393779B1 (ko) 2014-05-12

Family

ID=43971103

Family Applications (1)

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KR1020110020401A Active KR101393779B1 (ko) 2010-03-09 2011-03-08 유도 가열 회로 및 이를 포함하는 화상 형성 장치

Country Status (6)

Country Link
US (1) US8515297B2 (enExample)
EP (1) EP2369426B1 (enExample)
JP (1) JP5538960B2 (enExample)
KR (1) KR101393779B1 (enExample)
CN (1) CN102193446B (enExample)
RU (1) RU2487381C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10234802B2 (en) 2014-10-23 2019-03-19 Hp Printing Korea Co., Ltd. Image forming device and method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2605616B1 (en) 2011-12-13 2016-03-02 Samsung Electronics Co., Ltd. Induction heating fusing device and image forming apparatus
JP2013125116A (ja) * 2011-12-14 2013-06-24 Kyocera Document Solutions Inc 定着装置及び画像形成装置
CN103900735B (zh) * 2012-12-24 2017-06-27 联想(北京)有限公司 一种获取温度响应曲线的方法、装置及控制系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001331060A (ja) 2000-05-24 2001-11-30 Canon Inc 定着装置及び定着方法
JP2004325678A (ja) 2003-04-23 2004-11-18 Konica Minolta Business Technologies Inc 画像形成装置
JP2005190765A (ja) 2003-12-25 2005-07-14 Fuji Xerox Co Ltd 加熱装置及び定着装置
JP2008197475A (ja) 2007-02-14 2008-08-28 Konica Minolta Business Technologies Inc 定着装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801359A (en) * 1994-07-08 1998-09-01 Canon Kabushiki Kaisha Temperature control that defects voltage drop across excitation coil in image heating apparatus
US5789723A (en) * 1996-08-23 1998-08-04 Hewlett-Packard Company Reduced flicker fusing system for use in electrophotographic printers and copiers
US6037576A (en) * 1996-08-30 2000-03-14 Minolta Co., Ltd. Apparatus and method for detecting a condition in an inductive heating device
WO2001048560A1 (en) * 1999-12-28 2001-07-05 Toshiba Tec Kabushiki Kaisha Image forming device and fixing device
JP4018421B2 (ja) * 2002-03-29 2007-12-05 キヤノン株式会社 画像形成装置
JP4047644B2 (ja) * 2002-07-03 2008-02-13 東芝テック株式会社 定着装置
JP2004170841A (ja) * 2002-11-22 2004-06-17 Konica Minolta Holdings Inc 画像形成装置
JP4449547B2 (ja) * 2003-09-17 2010-04-14 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
RU2306588C2 (ru) * 2003-12-03 2007-09-20 Михаил Рудольфович Предтеченский Способ фиксации изображения на бумаге и устройство
JP4386262B2 (ja) 2004-02-04 2009-12-16 キヤノン株式会社 画像形成装置
JP4862399B2 (ja) * 2006-01-10 2012-01-25 コニカミノルタビジネステクノロジーズ株式会社 電磁誘導加熱方式の定着装置およびそれを備えた画像形成装置
US7386243B2 (en) * 2006-03-07 2008-06-10 Kabushiki Kaisha Toshiba Heating apparatus and induction heating control method
JP2007286495A (ja) * 2006-04-19 2007-11-01 Canon Inc 加熱装置及び画像形成装置
JP4367522B2 (ja) * 2007-05-10 2009-11-18 コニカミノルタビジネステクノロジーズ株式会社 定着装置および画像形成装置
US8005389B2 (en) * 2008-04-11 2011-08-23 Kabushiki Kaisha Toshiba Fixing device and temperature control method therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001331060A (ja) 2000-05-24 2001-11-30 Canon Inc 定着装置及び定着方法
JP2004325678A (ja) 2003-04-23 2004-11-18 Konica Minolta Business Technologies Inc 画像形成装置
JP2005190765A (ja) 2003-12-25 2005-07-14 Fuji Xerox Co Ltd 加熱装置及び定着装置
JP2008197475A (ja) 2007-02-14 2008-08-28 Konica Minolta Business Technologies Inc 定着装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10234802B2 (en) 2014-10-23 2019-03-19 Hp Printing Korea Co., Ltd. Image forming device and method
US10705461B2 (en) 2014-10-23 2020-07-07 Hewlett-Packard Development Company, L.P. Image forming device and method

Also Published As

Publication number Publication date
RU2011108589A (ru) 2012-09-10
JP5538960B2 (ja) 2014-07-02
KR20110102220A (ko) 2011-09-16
CN102193446B (zh) 2014-06-04
US20110223533A1 (en) 2011-09-15
RU2487381C2 (ru) 2013-07-10
EP2369426B1 (en) 2022-05-11
CN102193446A (zh) 2011-09-21
EP2369426A1 (en) 2011-09-28
JP2011186232A (ja) 2011-09-22
US8515297B2 (en) 2013-08-20

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