CN102053522B - 电子照相成像装置 - Google Patents

电子照相成像装置 Download PDF

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Publication number
CN102053522B
CN102053522B CN201010529821.6A CN201010529821A CN102053522B CN 102053522 B CN102053522 B CN 102053522B CN 201010529821 A CN201010529821 A CN 201010529821A CN 102053522 B CN102053522 B CN 102053522B
Authority
CN
China
Prior art keywords
developing
image bearing
bearing member
drum
rotary body
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
CN201010529821.6A
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English (en)
Chinese (zh)
Other versions
CN102053522A (zh
Inventor
沼田哲哉
吉村明
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 CN102053522A publication Critical patent/CN102053522A/zh
Application granted granted Critical
Publication of CN102053522B publication Critical patent/CN102053522B/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
    • 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
    • G03G21/1676—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 developer 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
    • G03G2221/1606—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • 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
    • G03G2221/163—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the developer unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
CN201010529821.6A 2009-10-30 2010-10-29 电子照相成像装置 Expired - Fee Related CN102053522B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-250060 2009-10-30
JP2009250060A JP4954261B2 (ja) 2009-10-30 2009-10-30 電子写真画像形成装置

Publications (2)

Publication Number Publication Date
CN102053522A CN102053522A (zh) 2011-05-11
CN102053522B true CN102053522B (zh) 2013-11-06

Family

ID=43925575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010529821.6A Expired - Fee Related CN102053522B (zh) 2009-10-30 2010-10-29 电子照相成像装置

Country Status (3)

Country Link
US (1) US8472838B2 (enExample)
JP (1) JP4954261B2 (enExample)
CN (1) CN102053522B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2333620A1 (en) 2008-09-01 2011-06-15 Canon Kabushiki Kaisha Developing cartridge, process cartridge, and electrophotographic image forming apparatus
JP6373065B2 (ja) 2014-05-29 2018-08-15 キヤノン株式会社 画像形成装置
US10067461B2 (en) * 2016-02-29 2018-09-04 Canon Kabushiki Kaisha Developing cartridge with a restricted portion that contacts a restricting portion of an image forming apparatus
JP7187305B2 (ja) 2018-12-28 2022-12-12 キヤノン株式会社 プロセスカートリッジ及び現像カートリッジ

Citations (3)

* 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
CN1854933A (zh) * 2005-04-27 2006-11-01 佳能株式会社 处理盒和成像设备
CN101667004A (zh) * 2008-09-01 2010-03-10 佳能株式会社 覆盖构件及盒

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63273878A (ja) * 1987-05-01 1988-11-10 Canon Inc プロセスカ−トリッジ及び画像形成装置
JPH09197939A (ja) * 1996-01-22 1997-07-31 Ricoh Co Ltd 画像形成装置
JPH10254237A (ja) * 1997-03-10 1998-09-25 Ricoh Co Ltd 画像形成装置
JP3736098B2 (ja) * 1998-02-05 2006-01-18 富士ゼロックス株式会社 画像形成装置の現像器固定構造、画像形成装置の運搬方法及び現像器固定部材
JP2000181328A (ja) 1998-12-17 2000-06-30 Canon Inc 係止部材、プロセスカ―トリッジ及び電子写真画像形成装置
JP3984900B2 (ja) * 2002-09-30 2007-10-03 キヤノン株式会社 離間部材及びプロセスカートリッジ
US7072603B2 (en) * 2003-08-01 2006-07-04 Canon Kabushiki Kaisha Process cartridge and holding member
JP2005091708A (ja) * 2003-09-17 2005-04-07 Canon Inc プロセスカートリッジ及び画像形成装置
JP4798992B2 (ja) 2004-12-16 2011-10-19 キヤノン株式会社 電子写真画像形成装置
JP4280753B2 (ja) * 2005-04-27 2009-06-17 キヤノン株式会社 電子写真画像形成装置及びプロセスカートリッジ
JP2007065102A (ja) * 2005-08-30 2007-03-15 Konica Minolta Business Technologies Inc 画像形成装置
JP5311854B2 (ja) * 2007-03-23 2013-10-09 キヤノン株式会社 電子写真画像形成装置、現像装置、及び、カップリング部材
JP2008275752A (ja) * 2007-04-26 2008-11-13 Canon Inc カラー画像形成装置
JP4262294B2 (ja) * 2007-05-15 2009-05-13 キヤノン株式会社 カラー電子写真画像形成装置
JP5335329B2 (ja) * 2008-09-01 2013-11-06 キヤノン株式会社 画像形成装置
JP4663801B2 (ja) * 2008-09-01 2011-04-06 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
JP5554963B2 (ja) * 2009-10-30 2014-07-23 キヤノン株式会社 現像カートリッジ及びプロセスカートリッジ
JP4954262B2 (ja) * 2009-10-30 2012-06-13 キヤノン株式会社 電子写真画像形成装置
JP5751779B2 (ja) * 2009-10-30 2015-07-22 キヤノン株式会社 現像装置、現像カートリッジ、プロセスカートリッジ、及び、画像形成装置

Patent Citations (3)

* 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
CN1854933A (zh) * 2005-04-27 2006-11-01 佳能株式会社 处理盒和成像设备
CN101667004A (zh) * 2008-09-01 2010-03-10 佳能株式会社 覆盖构件及盒

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特開2000-181328A 2000.06.30
JP特開2006-171407A 2006.06.29

Also Published As

Publication number Publication date
US8472838B2 (en) 2013-06-25
CN102053522A (zh) 2011-05-11
US20110103826A1 (en) 2011-05-05
JP4954261B2 (ja) 2012-06-13
JP2011095537A (ja) 2011-05-12

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20191029

CF01 Termination of patent right due to non-payment of annual fee