DE60334766D1 - Tandemfarbbilderzeugungsgerät - Google Patents

Tandemfarbbilderzeugungsgerät

Info

Publication number
DE60334766D1
DE60334766D1 DE60334766T DE60334766T DE60334766D1 DE 60334766 D1 DE60334766 D1 DE 60334766D1 DE 60334766 T DE60334766 T DE 60334766T DE 60334766 T DE60334766 T DE 60334766T DE 60334766 D1 DE60334766 D1 DE 60334766D1
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
color image
tandem color
tandem
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
DE60334766T
Other languages
English (en)
Inventor
Hitoshi Ishibashi
Takayuki Maruta
Yuuji Sawai
Atsushi Takehara
Takahiro Yoshikawa
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
Priority claimed from JP2002267512A external-priority patent/JP2004102190A/ja
Priority claimed from JP2002292095A external-priority patent/JP2004126335A/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE60334766D1 publication Critical patent/DE60334766D1/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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1675—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)
DE60334766T 2002-09-13 2003-09-15 Tandemfarbbilderzeugungsgerät Expired - Lifetime DE60334766D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002267512A JP2004102190A (ja) 2002-09-13 2002-09-13 画像形成装置
JP2002292095A JP2004126335A (ja) 2002-10-04 2002-10-04 画像形成装置

Publications (1)

Publication Number Publication Date
DE60334766D1 true DE60334766D1 (de) 2010-12-16

Family

ID=32328281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60334766T Expired - Lifetime DE60334766D1 (de) 2002-09-13 2003-09-15 Tandemfarbbilderzeugungsgerät

Country Status (3)

Country Link
US (1) US7174124B2 (de)
EP (1) EP1429206B1 (de)
DE (1) DE60334766D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3870919B2 (ja) * 2003-03-20 2007-01-24 ブラザー工業株式会社 画像形成装置
US7203433B2 (en) * 2003-06-25 2007-04-10 Ricoh Company, Ltd. Apparatus for detecting amount of toner deposit and controlling density of image, method of forming misalignment correction pattern, and apparatus for detecting and correcting misalignment of image
JP4294546B2 (ja) 2004-06-25 2009-07-15 株式会社リコー ベルト部材、並びに、これを用いるベルト駆動装置及び画像形成装置
JP2006030345A (ja) * 2004-07-13 2006-02-02 Ricoh Co Ltd 定着装置およびこれを用いた画像形成装置
KR100716985B1 (ko) * 2004-11-05 2007-05-10 삼성전자주식회사 전자사진방식 칼라화상형성장치
JP2006251488A (ja) * 2005-03-11 2006-09-21 Ricoh Co Ltd 熱ベルト定着装置
JP2006259639A (ja) * 2005-03-18 2006-09-28 Ricoh Co Ltd 画像形成装置
JP4643324B2 (ja) 2005-03-18 2011-03-02 株式会社リコー 画像形成装置
JP2007079184A (ja) * 2005-09-15 2007-03-29 Ricoh Co Ltd 電子写真装置
US8087170B2 (en) * 2005-11-17 2012-01-03 Seiko Epson Corporation Developing agent carrier manufacturing method, developing agent carrier, developing device and image forming apparatus
JP5081428B2 (ja) * 2005-12-08 2012-11-28 株式会社リコー 画像形成装置
JP2007187700A (ja) * 2006-01-11 2007-07-26 Ricoh Co Ltd 転写装置、画像形成装置
JP4724601B2 (ja) * 2006-05-16 2011-07-13 株式会社リコー 画像形成装置および画像形成方法
JP4936430B2 (ja) 2006-05-29 2012-05-23 株式会社リコー 定着装置及び画像形成装置
JP5095133B2 (ja) * 2006-06-06 2012-12-12 株式会社リコー 転写装置の製造方法
JP2007328198A (ja) * 2006-06-08 2007-12-20 Ricoh Co Ltd 画像形成装置
JP2008185612A (ja) * 2007-01-26 2008-08-14 Kyocera Mita Corp 画像形成装置
JP5127282B2 (ja) * 2007-04-10 2013-01-23 キヤノン株式会社 画像形成装置
JP5036048B2 (ja) * 2007-08-23 2012-09-26 株式会社リコー 定着装置及び画像形成装置
JP2009139657A (ja) 2007-12-06 2009-06-25 Ricoh Co Ltd ベルト部材、転写装置、画像形成装置及びベルト部材仕様決定評価方法
JP5015745B2 (ja) * 2007-12-07 2012-08-29 株式会社リコー 定着装置、および画像形成装置
JP5142037B2 (ja) * 2008-07-24 2013-02-13 株式会社リコー ベルト部材、転写装置及び画像形成装置
JP5403395B2 (ja) * 2008-10-21 2014-01-29 株式会社リコー 画像形成装置
JP5095678B2 (ja) * 2008-12-18 2012-12-12 株式会社リコー 画像形成装置
JP5267942B2 (ja) * 2009-03-17 2013-08-21 株式会社リコー 画像形成装置
JP2012108461A (ja) 2010-05-28 2012-06-07 Ricoh Co Ltd 定着装置及びそれを用いた画像形成装置
JP2024049014A (ja) * 2022-09-28 2024-04-09 沖電気工業株式会社 転写ユニット及び画像形成装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397976A (ja) * 1986-10-15 1988-04-28 Matsushita Electric Ind Co Ltd 転写・搬送装置
JP3245240B2 (ja) * 1992-01-22 2002-01-07 株式会社リコー 画像形成装置の転写装置
JP3325136B2 (ja) * 1994-11-30 2002-09-17 東芝テック株式会社 画像形成装置
US5701569A (en) * 1995-05-17 1997-12-23 Minolta Co., Ltd. Image forming apparatus with transfer member and parallel circuit of grounded electrode and power supply
EP0760495B1 (de) * 1995-09-01 2001-11-21 Canon Kabushiki Kaisha Bilderzeugungsgerät
US5697015A (en) * 1996-05-29 1997-12-09 Lexmark International, Inc. Electrophotographic apparatus and method for inhibiting charge over-transfer
JPH10268656A (ja) * 1997-03-24 1998-10-09 Matsushita Electric Ind Co Ltd カラー画像形成装置、およびそれに用いるベルトユニット
JPH1195565A (ja) * 1997-09-25 1999-04-09 Ricoh Co Ltd 画像形成装置
JPH11161035A (ja) * 1997-11-27 1999-06-18 Fujitsu Ltd 像形成装置
JP2001242680A (ja) * 1999-06-14 2001-09-07 Ricoh Co Ltd 画像形成装置及び該装置に用いるユニット装置、並びにベルト装置
JP2001027850A (ja) * 1999-07-14 2001-01-30 Canon Inc 画像形成装置
DE60032069T2 (de) * 1999-08-02 2007-07-05 Ricoh Co., Ltd. Gerät zur Bilderzeugung mit der Möglichkeit zur effektiven Darstellung von einem gleichmässigen Ladungspotential
JP2001092208A (ja) * 1999-09-22 2001-04-06 Ricoh Co Ltd カラー画像形成装置
JP3844658B2 (ja) * 2000-02-08 2006-11-15 株式会社リコー 荷電ローラ、帯電装置、像担持体ユニット、画像形成装置及び荷電ローラへのフィルム材巻付方法
JP3859112B2 (ja) * 2000-02-28 2006-12-20 株式会社リコー 画像形成装置
JP2001265099A (ja) * 2000-03-17 2001-09-28 Ricoh Co Ltd 画像形成装置
EP1925986B1 (de) * 2000-04-07 2009-12-30 Ricoh Company, Ltd. Verfahren zur Herstellung einer Bilderzeugungsvorrichtung
JP2001312147A (ja) * 2000-05-01 2001-11-09 Canon Inc 画像形成装置
JP2001324883A (ja) * 2000-05-16 2001-11-22 Canon Inc 画像形成装置
JP2002060085A (ja) * 2000-08-11 2002-02-26 Ricoh Co Ltd ベルト駆動装置及び該ベルト駆動装置を用いた画像形成装置
JP2002156868A (ja) * 2000-09-08 2002-05-31 Ricoh Co Ltd 画像形成装置
US6611672B2 (en) * 2000-09-26 2003-08-26 Ricoh Company, Ltd. Image forming apparatus, monocolor image forming apparatus, toner recycling apparatus and intermediate transfer member
EP1193567B1 (de) * 2000-09-27 2011-12-28 Ricoh Company, Ltd. Farbbilderzeugungsgerät, Tandemfarbbilderzeugung und Bilderzeugung
JP2002139885A (ja) * 2000-11-01 2002-05-17 Ricoh Co Ltd 画像形成装置
US6816691B2 (en) * 2001-05-21 2004-11-09 Ricoh Company Apparatus having endless belt with roughened guide
JP4004020B2 (ja) * 2001-07-23 2007-11-07 株式会社リコー バイアス印加方法、バイアス印加装置、画像形成装置

Also Published As

Publication number Publication date
US7174124B2 (en) 2007-02-06
US20040109709A1 (en) 2004-06-10
EP1429206B1 (de) 2010-11-03
EP1429206A2 (de) 2004-06-16
EP1429206A3 (de) 2004-06-30

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