CN101063865B - 具有减小载像部件与转印部件间压力的机构的成像设备 - Google Patents

具有减小载像部件与转印部件间压力的机构的成像设备 Download PDF

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Publication number
CN101063865B
CN101063865B CN2007101047734A CN200710104773A CN101063865B CN 101063865 B CN101063865 B CN 101063865B CN 2007101047734 A CN2007101047734 A CN 2007101047734A CN 200710104773 A CN200710104773 A CN 200710104773A CN 101063865 B CN101063865 B CN 101063865B
Authority
CN
China
Prior art keywords
transfer roll
image bearing
bearing member
transfer
gear
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
CN2007101047734A
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English (en)
Chinese (zh)
Other versions
CN101063865A (zh
Inventor
松原英之
西本一成
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
Publication of CN101063865A publication Critical patent/CN101063865A/zh
Application granted granted Critical
Publication of CN101063865B publication Critical patent/CN101063865B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • 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
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/168—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the transfer unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the transfer unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
CN2007101047734A 2006-04-27 2007-04-26 具有减小载像部件与转印部件间压力的机构的成像设备 Expired - Fee Related CN101063865B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP123941/2006 2006-04-27
JP2006123941A JP4847200B2 (ja) 2006-04-27 2006-04-27 画像形成装置

Publications (2)

Publication Number Publication Date
CN101063865A CN101063865A (zh) 2007-10-31
CN101063865B true CN101063865B (zh) 2011-06-15

Family

ID=38648436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101047734A Expired - Fee Related CN101063865B (zh) 2006-04-27 2007-04-26 具有减小载像部件与转印部件间压力的机构的成像设备

Country Status (4)

Country Link
US (1) US7702254B2 (enExample)
JP (1) JP4847200B2 (enExample)
KR (1) KR100929056B1 (enExample)
CN (1) CN101063865B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5708420B2 (ja) * 2011-09-30 2015-04-30 ブラザー工業株式会社 画像形成装置及びプロセスカートリッジ
JP5355679B2 (ja) * 2011-12-27 2013-11-27 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
JP6223025B2 (ja) * 2013-07-10 2017-11-01 キヤノン株式会社 画像形成装置
US9176456B2 (en) * 2013-08-09 2015-11-03 Kyocera Document Solutions Inc. Image forming unit and image forming apparatus comprising first process roller and second process roller
JP6261288B2 (ja) 2013-11-05 2018-01-17 キヤノン株式会社 画像形成装置
JP6827732B2 (ja) 2016-07-22 2021-02-10 キヤノン株式会社 画像形成装置
JP6828373B2 (ja) * 2016-10-28 2021-02-10 株式会社リコー 画像形成装置
JP6658630B2 (ja) * 2017-03-15 2020-03-04 京セラドキュメントソリューションズ株式会社 画像形成装置及び現像ユニット
JP6957199B2 (ja) * 2017-05-19 2021-11-02 キヤノン株式会社 感光体ユニット
JP2024030720A (ja) * 2022-08-25 2024-03-07 キヤノン株式会社 画像形成装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665507B1 (en) * 2002-08-14 2003-12-16 Hewlett-Packard Development Company, Lp. Methods and devices for spacing components of an electrophotographic printer
CN1667526A (zh) * 2004-03-09 2005-09-14 佳能株式会社 成像设备、可安装于其上的单元及分离构件

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357325A (en) * 1965-10-22 1967-12-12 Xerox Corp Xerographic transfer apparatus
JPH0239169A (ja) 1988-07-29 1990-02-08 Canon Inc 接触帯電装置
JP3075890B2 (ja) 1993-06-29 2000-08-14 三菱電機株式会社 電気配線内蔵レドーム
JPH10142969A (ja) * 1996-11-11 1998-05-29 Ricoh Co Ltd 画像形成装置
JPH1115239A (ja) 1997-06-26 1999-01-22 Ricoh Co Ltd 画像形成装置
JPH1124452A (ja) * 1997-06-30 1999-01-29 Ricoh Co Ltd 画像形成装置
JPH1195532A (ja) * 1997-09-19 1999-04-09 Ricoh Co Ltd 画像形成装置の帯電装置
JP2001013762A (ja) * 1999-06-30 2001-01-19 Ricoh Co Ltd 帯電装置
US6415118B1 (en) 1999-09-28 2002-07-02 Canon Kabushiki Kaisha Image forming apparatus with inclined guide for sheet material
JP2003076117A (ja) 2001-09-03 2003-03-14 Masamichi Sato 帯電ローラの感光ドラムへの加圧当接力を軽減ないし解除及び復帰させる方法及びプロセスカートリッジ
JP4097456B2 (ja) 2002-05-09 2008-06-11 シャープ株式会社 画像形成装置の梱包具及び画像形成装置の梱包方法
JP2004163708A (ja) 2002-11-14 2004-06-10 Murata Mach Ltd 画像形成装置
JP3705262B2 (ja) 2002-11-14 2005-10-12 村田機械株式会社 画像形成装置
JP4090375B2 (ja) * 2003-03-24 2008-05-28 株式会社沖データ 定着装置及び画像形成装置
US7059181B2 (en) * 2003-11-10 2006-06-13 International Paper Co. Test to measure curling tendency of paper in laser printers
JP3950892B2 (ja) * 2004-01-30 2007-08-01 キヤノン株式会社 電子写真画像形成装置
JP2006113283A (ja) 2004-10-14 2006-04-27 Canon Inc 画像形成装置
JP2006349702A (ja) * 2005-06-13 2006-12-28 Kyocera Mita Corp 画像形成装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665507B1 (en) * 2002-08-14 2003-12-16 Hewlett-Packard Development Company, Lp. Methods and devices for spacing components of an electrophotographic printer
CN1667526A (zh) * 2004-03-09 2005-09-14 佳能株式会社 成像设备、可安装于其上的单元及分离构件

Also Published As

Publication number Publication date
KR100929056B1 (ko) 2009-11-30
JP4847200B2 (ja) 2011-12-28
KR20070105891A (ko) 2007-10-31
JP2007298545A (ja) 2007-11-15
US7702254B2 (en) 2010-04-20
CN101063865A (zh) 2007-10-31
US20070253730A1 (en) 2007-11-01

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110615

Termination date: 20180426