DE602006000437D1 - Bilderzeugungsvorrichtung mit Übertragungseinheit - Google Patents

Bilderzeugungsvorrichtung mit Übertragungseinheit

Info

Publication number
DE602006000437D1
DE602006000437D1 DE602006000437T DE602006000437T DE602006000437D1 DE 602006000437 D1 DE602006000437 D1 DE 602006000437D1 DE 602006000437 T DE602006000437 T DE 602006000437T DE 602006000437 T DE602006000437 T DE 602006000437T DE 602006000437 D1 DE602006000437 D1 DE 602006000437D1
Authority
DE
Germany
Prior art keywords
image forming
transfer unit
forming device
transfer
unit
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.)
Active
Application number
DE602006000437T
Other languages
English (en)
Other versions
DE602006000437T2 (de
Inventor
Yoshie Iwakura
Akihiro Kawasaki
Atsushi Takehara
Takafumi Miyazaki
Tomoya Adachi
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 DE602006000437D1 publication Critical patent/DE602006000437D1/de
Application granted granted Critical
Publication of DE602006000437T2 publication Critical patent/DE602006000437T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03G15/01—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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0132—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted vertical medium transport path at the secondary transfer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)
DE602006000437T 2005-03-18 2006-03-01 Bilderzeugungsvorrichtung mit Übertragungseinheit Active DE602006000437T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005080713A JP2006259639A (ja) 2005-03-18 2005-03-18 画像形成装置
JP2005080713 2005-03-18

Publications (2)

Publication Number Publication Date
DE602006000437D1 true DE602006000437D1 (de) 2008-03-06
DE602006000437T2 DE602006000437T2 (de) 2009-01-08

Family

ID=36499013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006000437T Active DE602006000437T2 (de) 2005-03-18 2006-03-01 Bilderzeugungsvorrichtung mit Übertragungseinheit

Country Status (5)

Country Link
US (1) US7428400B2 (de)
EP (1) EP1705528B1 (de)
JP (1) JP2006259639A (de)
CN (1) CN100465812C (de)
DE (1) DE602006000437T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006259639A (ja) 2005-03-18 2006-09-28 Ricoh Co Ltd 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
JP5124098B2 (ja) 2006-03-28 2013-01-23 株式会社リコー 転写ベルトユニット、及び画像形成装置
US7587159B2 (en) * 2006-09-15 2009-09-08 Ricoh Company, Ltd. Image forming method and apparatus including a relationship between secondary roller diameter and recording medium ingress position
US7761020B2 (en) 2006-12-13 2010-07-20 Sharp Kabushiki Kaisha Image forming apparatus utilizing cylindrical toner particles
JP2008209848A (ja) * 2007-02-28 2008-09-11 Kyocera Mita Corp 画像形成装置及び画像形成方法
JP5031451B2 (ja) * 2007-06-18 2012-09-19 株式会社リコー 転写装置及び画像形成装置
US7735634B2 (en) * 2007-07-13 2010-06-15 Ricoh Company, Ltd. Belt device and image forming apparatus
CN102692852B (zh) 2007-07-13 2015-03-25 株式会社理光 带装置和成像设备
US7711298B2 (en) * 2007-11-28 2010-05-04 Lexmark International, Inc. Methods and devices to transfer toner in an image forming device to control charge buildup on a toner image
JP2009163103A (ja) 2008-01-09 2009-07-23 Ricoh Co Ltd 画像形成装置および画像形成方法
JP5082110B2 (ja) * 2008-01-11 2012-11-28 株式会社リコー 画像形成装置及び画像形成方法
JP5483146B2 (ja) 2008-02-18 2014-05-07 株式会社リコー 画像形成装置
JP5061044B2 (ja) * 2008-06-25 2012-10-31 株式会社リコー 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
US20120258170A1 (en) * 2009-05-20 2012-10-11 Nutracryst Therapeutics Private Limited Pharmaceutical co-crystals of quercetin
JP5332915B2 (ja) * 2009-06-01 2013-11-06 コニカミノルタ株式会社 画像形成装置
JP5381462B2 (ja) * 2009-07-29 2014-01-08 株式会社リコー 画像形成装置
JP2011169962A (ja) * 2010-02-16 2011-09-01 Ricoh Co Ltd 画像形成装置
JP5582410B2 (ja) 2011-01-11 2014-09-03 株式会社リコー 定着装置及び画像形成装置
JP5323871B2 (ja) * 2011-02-18 2013-10-23 シャープ株式会社 画像形成装置
JP2012247756A (ja) 2011-05-31 2012-12-13 Canon Inc 画像形成装置
JP5850391B2 (ja) 2011-09-12 2016-02-03 株式会社リコー 定着装置及び画像形成装置
JP5855033B2 (ja) 2012-04-03 2016-02-09 キヤノン株式会社 画像形成装置
JP6000796B2 (ja) * 2012-10-16 2016-10-05 キヤノン株式会社 画像形成装置
JP6160271B2 (ja) 2012-11-30 2017-07-12 株式会社リコー 画像形成装置
JP2016173503A (ja) 2015-03-17 2016-09-29 キヤノン株式会社 画像形成装置
JP2017125933A (ja) * 2016-01-13 2017-07-20 株式会社リコー 画像形成装置
JP6736928B2 (ja) * 2016-03-24 2020-08-05 富士ゼロックス株式会社 画像形成装置および転写装置
JP2023039297A (ja) 2021-09-08 2023-03-20 キヤノン株式会社 画像形成装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796047A (en) * 1987-03-23 1989-01-03 Eastman Kodak Company Roller transfer apparatus having an extended nip exhibiting low pressure
JPH1010876A (ja) 1996-06-19 1998-01-16 Fuji Xerox Co Ltd 画像形成装置
JPH10171221A (ja) * 1996-10-08 1998-06-26 Ricoh Co Ltd 画像形成装置及び画像形成方法
JPH1138796A (ja) 1997-07-15 1999-02-12 Toshiba Corp 画像形成装置
JPH11342650A (ja) * 1997-12-26 1999-12-14 Ricoh Co Ltd 画像形成装置および光量補正データ作成方法
JP2001027852A (ja) * 1999-07-14 2001-01-30 Ricoh Co Ltd 画像形成装置
JP3795709B2 (ja) * 1999-07-19 2006-07-12 株式会社リコー 画像形成装置
JP2001092208A (ja) * 1999-09-22 2001-04-06 Ricoh Co Ltd カラー画像形成装置
JP3963638B2 (ja) * 2000-09-07 2007-08-22 株式会社リコー 画像形成装置
JPWO2002056118A1 (ja) 2001-01-12 2004-05-20 富士ゼロックス株式会社 画像形成装置及び方法
JP3920616B2 (ja) * 2001-10-04 2007-05-30 株式会社リコー 転写装置および画像形成装置
JP3672027B2 (ja) * 2001-11-27 2005-07-13 セイコーエプソン株式会社 画像形成装置
US7174124B2 (en) * 2002-09-13 2007-02-06 Ricoh Company, Ltd. Tandem color image forming apparatus with an image transfer belt and backup roller
JP2004145187A (ja) 2002-10-28 2004-05-20 Seiko Epson Corp カラー画像形成装置
EP1424608B1 (de) * 2002-11-05 2015-07-22 Ricoh Company, Ltd. Farbbilderzeugungsgerät
JP4330112B2 (ja) * 2002-12-09 2009-09-16 株式会社リコー カラー画像形成装置
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
JP4778671B2 (ja) * 2003-07-02 2011-09-21 株式会社リコー 画像形成装置に用いる転写用部材の抵抗変化判定方法
JP2005195648A (ja) * 2003-12-26 2005-07-21 Sharp Corp 転写装置
KR100690102B1 (ko) 2004-03-31 2007-03-09 가부시키가이샤 리코 현상 장치, 이 현상 장치를 이용하는 프로세스 카트리지 및화상 형성 장치
JP2006259639A (ja) 2005-03-18 2006-09-28 Ricoh Co Ltd 画像形成装置

Also Published As

Publication number Publication date
US20060210327A1 (en) 2006-09-21
CN1834813A (zh) 2006-09-20
JP2006259639A (ja) 2006-09-28
EP1705528B1 (de) 2008-01-16
DE602006000437T2 (de) 2009-01-08
EP1705528A1 (de) 2006-09-27
CN100465812C (zh) 2009-03-04
US7428400B2 (en) 2008-09-23

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: MIYAZAKI, TAKAFUMI, OHTA-KU 143-8555 TOKYO, JP

Inventor name: ADACHI, TOMOYA, OHTA-KU 143-8555 TOKYO, JP

Inventor name: KAWASAKI, AKIHIRO, OHTA-KU 143-8555 TOKYO, JP

Inventor name: IWAKURA, YOSHIE, OHTA-KU 143-8555 TOKYO, JP

Inventor name: TAKEHARA, ATSUSHI, OHTA-KU 143-8555 TOKYO, JP

8364 No opposition during term of opposition