JP4847200B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4847200B2
JP4847200B2 JP2006123941A JP2006123941A JP4847200B2 JP 4847200 B2 JP4847200 B2 JP 4847200B2 JP 2006123941 A JP2006123941 A JP 2006123941A JP 2006123941 A JP2006123941 A JP 2006123941A JP 4847200 B2 JP4847200 B2 JP 4847200B2
Authority
JP
Japan
Prior art keywords
transfer
gear
transfer member
main body
image forming
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
JP2006123941A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007298545A5 (enExample
JP2007298545A (ja
Inventor
英之 松原
一成 西本
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
Priority to JP2006123941A priority Critical patent/JP4847200B2/ja
Priority to US11/738,921 priority patent/US7702254B2/en
Priority to KR1020070040630A priority patent/KR100929056B1/ko
Priority to CN2007101047734A priority patent/CN101063865B/zh
Publication of JP2007298545A publication Critical patent/JP2007298545A/ja
Publication of JP2007298545A5 publication Critical patent/JP2007298545A5/ja
Application granted granted Critical
Publication of JP4847200B2 publication Critical patent/JP4847200B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/06—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)
JP2006123941A 2006-04-27 2006-04-27 画像形成装置 Expired - Fee Related JP4847200B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006123941A JP4847200B2 (ja) 2006-04-27 2006-04-27 画像形成装置
US11/738,921 US7702254B2 (en) 2006-04-27 2007-04-23 Image forming apparatus having mechanism for reducing pressing force between image bearing member and transferring member
KR1020070040630A KR100929056B1 (ko) 2006-04-27 2007-04-26 화상 형성 장치
CN2007101047734A 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

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2007298545A JP2007298545A (ja) 2007-11-15
JP2007298545A5 JP2007298545A5 (enExample) 2009-06-18
JP4847200B2 true JP4847200B2 (ja) 2011-12-28

Family

ID=38648436

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9354556B2 (en) 2013-11-05 2016-05-31 Canon Kabushiki Kaisha Image forming apparatus

Families Citing this family (9)

* 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
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

Family Cites Families (20)

* 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
US6665507B1 (en) * 2002-08-14 2003-12-16 Hewlett-Packard Development Company, Lp. Methods and devices for spacing components of an electrophotographic printer
JP3705262B2 (ja) 2002-11-14 2005-10-12 村田機械株式会社 画像形成装置
JP2004163708A (ja) 2002-11-14 2004-06-10 Murata Mach Ltd 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
JP4250555B2 (ja) * 2004-03-09 2009-04-08 キヤノン株式会社 電子写真画像形成装置及び離間部材
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9354556B2 (en) 2013-11-05 2016-05-31 Canon Kabushiki Kaisha Image forming apparatus

Also Published As

Publication number Publication date
KR100929056B1 (ko) 2009-11-30
US7702254B2 (en) 2010-04-20
CN101063865B (zh) 2011-06-15
US20070253730A1 (en) 2007-11-01
CN101063865A (zh) 2007-10-31
JP2007298545A (ja) 2007-11-15
KR20070105891A (ko) 2007-10-31

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