DE69917522D1 - Fixiervorrichtung und Bilderzeugungsgerät mit einer solchen Fixiervorrichtung - Google Patents

Fixiervorrichtung und Bilderzeugungsgerät mit einer solchen Fixiervorrichtung

Info

Publication number
DE69917522D1
DE69917522D1 DE69917522T DE69917522T DE69917522D1 DE 69917522 D1 DE69917522 D1 DE 69917522D1 DE 69917522 T DE69917522 T DE 69917522T DE 69917522 T DE69917522 T DE 69917522T DE 69917522 D1 DE69917522 D1 DE 69917522D1
Authority
DE
Germany
Prior art keywords
fixing device
image forming
fixing
forming device
image
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 - Lifetime
Application number
DE69917522T
Other languages
English (en)
Other versions
DE69917522T2 (de
Inventor
Toshiaki Higaya
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE69917522D1 publication Critical patent/DE69917522D1/de
Application granted granted Critical
Publication of DE69917522T2 publication Critical patent/DE69917522T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G03G15/20—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
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14—Tools, e.g. nozzles, rollers, calenders
    • H05B6/145—Heated rollers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • General Induction Heating (AREA)
  • Fixing For Electrophotography (AREA)
DE69917522T 1998-03-31 1999-03-25 Fixiervorrichtung und Bilderzeugungsgerät mit einer solchen Fixiervorrichtung Expired - Lifetime DE69917522T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP8661298 1998-03-31
JP8661198 1998-03-31
JP8661298 1998-03-31
JP8661198 1998-03-31
JP2199299 1999-01-29
JP02199299A JP3997025B2 (ja) 1998-03-31 1999-01-29 定着装置

Publications (2)

Publication Number Publication Date
DE69917522D1 true DE69917522D1 (de) 2004-07-01
DE69917522T2 DE69917522T2 (de) 2005-06-23

Family

ID=27283662

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917522T Expired - Lifetime DE69917522T2 (de) 1998-03-31 1999-03-25 Fixiervorrichtung und Bilderzeugungsgerät mit einer solchen Fixiervorrichtung

Country Status (4)

Country Link
US (1) US6169871B1 (de)
EP (1) EP0947891B1 (de)
JP (1) JP3997025B2 (de)
DE (1) DE69917522T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3559716B2 (ja) * 1998-09-25 2004-09-02 株式会社リコー 誘導発熱型定着装置とその誘導電流発生部材を製造する方法
JP4036996B2 (ja) * 1999-01-12 2008-01-23 トクデン株式会社 誘導発熱ローラ装置
US6405000B1 (en) 1999-05-06 2002-06-11 Ricoh Company, Ltd. Image forming apparatus and starting-up method
US6753515B2 (en) * 2000-04-28 2004-06-22 Ricoh Company, Ltd. Induction heating type fixing device for an image forming apparatus and induction heating coil therefor
JP2002174973A (ja) * 2000-10-31 2002-06-21 Toshiba Tec Corp 定着装置
EP1296201B1 (de) * 2001-09-21 2012-05-30 Ricoh Company, Ltd. Verfahren zur Bilderzeugung und Toner dafür
JP4099098B2 (ja) 2002-05-31 2008-06-11 株式会社リコー 定着装置・画像形成装置
JP2004078155A (ja) * 2002-06-21 2004-03-11 Ricoh Co Ltd 画像形成装置
JP2004045330A (ja) * 2002-07-15 2004-02-12 Ricoh Co Ltd 非接触温度検知装置
EP1537808B1 (de) * 2003-12-02 2007-08-08 Lg Electronics Inc. Kaffeemaschine und Mikrowellenherd und zugehöriges Steuerverfahren
JP2006078809A (ja) 2004-09-10 2006-03-23 Ricoh Co Ltd 定着装置及び画像形成装置
KR100608010B1 (ko) * 2004-10-29 2006-08-02 삼성전자주식회사 정착롤러 및 이를 적용한 정착장치
US7155156B2 (en) * 2005-03-14 2006-12-26 Kabushiki Kaisha Toshiba Fixing apparatus
JP4672408B2 (ja) * 2005-03-23 2011-04-20 京セラミタ株式会社 誘導加熱方式の定着装置
US7205513B2 (en) * 2005-06-27 2007-04-17 Xerox Corporation Induction heated fuser and fixing members
JP2007310353A (ja) * 2006-04-17 2007-11-29 Ricoh Co Ltd 定着装置及び画像形成装置
JP5407657B2 (ja) * 2009-08-20 2014-02-05 株式会社リコー 定着用加圧ローラ、定着装置及び画像形成装置
JP2015072395A (ja) * 2013-10-03 2015-04-16 富士ゼロックス株式会社 定着装置および画像形成装置
JP6237577B2 (ja) * 2014-11-10 2017-11-29 京セラドキュメントソリューションズ株式会社 定着装置および画像形成装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772492A (en) * 1971-07-13 1973-11-13 Rosemount Inc Induction heater for fiber processing roll
GB1418470A (en) * 1971-12-17 1975-12-17 Tokushu Electric Co Ltd Device for drawing and heat treating synthetic fibres or yarn
JPS60229080A (ja) * 1984-04-27 1985-11-14 Fuji Xerox Co Ltd トナ−定着装置
JPS6124994A (ja) 1984-07-13 1986-02-03 Hitachi Ltd チユ−ブ・フイン構造
US6005594A (en) * 1990-03-26 1999-12-21 Canon Kabushiki Kaisha Fixing apparatus having a fixing roller with a non-adhesive surface layer
US5300996A (en) 1991-06-07 1994-04-05 Ricoh Company, Ltd. Fixing apparatus
JP3273453B2 (ja) 1993-02-04 2002-04-08 株式会社リコー 画像定着装置
JP3337304B2 (ja) 1994-02-23 2002-10-21 株式会社リコー 定着装置
US5804794A (en) * 1995-04-18 1998-09-08 Ricoh Company, Ltd. Image fixing apparatus and image fixing roller
US5832354A (en) 1995-12-05 1998-11-03 Ricoh Company, Ltd. Image fixing device, image forming apparatus providing the image fixing device and rotor used in the image fixing device and having induction coil inside
JPH09160415A (ja) 1995-12-07 1997-06-20 Ricoh Co Ltd トナー画像定着装置
JPH09197863A (ja) * 1996-01-12 1997-07-31 Minolta Co Ltd 定着装置
US5870660A (en) * 1996-08-30 1999-02-09 Minolta Co., Ltd. Heating device
JPH10184662A (ja) 1996-12-20 1998-07-14 Ricoh Co Ltd 誘導発熱ローラ
US6054677A (en) * 1996-12-24 2000-04-25 Minolta Co., Ltd. Heating device and heating rotary member
US6026273A (en) * 1997-01-28 2000-02-15 Kabushiki Kaisha Toshiba Induction heat fixing device

Also Published As

Publication number Publication date
EP0947891A3 (de) 2001-06-27
JPH11344890A (ja) 1999-12-14
EP0947891A2 (de) 1999-10-06
JP3997025B2 (ja) 2007-10-24
EP0947891B1 (de) 2004-05-26
DE69917522T2 (de) 2005-06-23
US6169871B1 (en) 2001-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition