DE69229683D1 - Arbeitseinheit und Bilderzeugungsgerät - Google Patents

Arbeitseinheit und Bilderzeugungsgerät

Info

Publication number
DE69229683D1
DE69229683D1 DE69229683T DE69229683T DE69229683D1 DE 69229683 D1 DE69229683 D1 DE 69229683D1 DE 69229683 T DE69229683 T DE 69229683T DE 69229683 T DE69229683 T DE 69229683T DE 69229683 D1 DE69229683 D1 DE 69229683D1
Authority
DE
Germany
Prior art keywords
bearing member
image
cover
image bearing
housing
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
DE69229683T
Other languages
English (en)
Other versions
DE69229683T2 (de
Inventor
Kazushi Watanabe
Tadayuki Tsuda
Hiroyuki Shirai
Teruo Komatsu
Ikuo Ikemori
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 DE69229683D1 publication Critical patent/DE69229683D1/de
Application granted granted Critical
Publication of DE69229683T2 publication Critical patent/DE69229683T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1828Prevention of damage or soiling, e.g. mechanical abrasion
    • G03G21/1832Shielding members, shutter, e.g. light, heat shielding, prevention of toner scattering
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647Mechanical connection means
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1671Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the photosensitive element
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/20Humidity or temperature control also ozone evacuation; Internal apparatus environment control
    • G03G21/206Conducting air through the machine, e.g. for cooling, filtering, removing gases like ozone
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1606Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • G03G2221/1609Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element protective arrangements for preventing damage
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1606Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • G03G2221/1609Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element protective arrangements for preventing damage
    • G03G2221/1612Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element protective arrangements for preventing damage plural shutters for openings of process cartridge
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1618Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1639Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the fixing unit
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1645Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for conducting air through the machine, e.g. cooling
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654Locks and means for positioning or alignment
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678Frame structures
    • G03G2221/1684Frame structures using extractable subframes, e.g. on rails or hinges
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18Cartridge systems
    • G03G2221/183Process cartridge
DE69229683T 1991-12-20 1992-03-30 Arbeitseinheit und Bilderzeugungsgerät Expired - Fee Related DE69229683T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33859791 1991-12-20
JP4053695A JPH05224476A (ja) 1991-12-20 1992-03-12 プロセスカートリッジ及び前記プロセスカートリッジを装着可能な画像形成装置

Publications (2)

Publication Number Publication Date
DE69229683D1 true DE69229683D1 (de) 1999-09-02
DE69229683T2 DE69229683T2 (de) 1999-12-09

Family

ID=26394409

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69220347T Expired - Fee Related DE69220347T2 (de) 1991-12-20 1992-03-30 Arbeitseinheit und Bilderzeugungssystem
DE69229683T Expired - Fee Related DE69229683T2 (de) 1991-12-20 1992-03-30 Arbeitseinheit und Bilderzeugungsgerät

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69220347T Expired - Fee Related DE69220347T2 (de) 1991-12-20 1992-03-30 Arbeitseinheit und Bilderzeugungssystem

Country Status (8)

Country Link
US (3) US5878304A (de)
EP (2) EP0549089B1 (de)
JP (1) JPH05224476A (de)
KR (1) KR950014873B1 (de)
CN (1) CN1050430C (de)
AT (1) ATE154449T1 (de)
DE (2) DE69220347T2 (de)
HK (1) HK1011737A1 (de)

Families Citing this family (74)

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JP3285417B2 (ja) * 1993-04-28 2002-05-27 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及び画像形成システム
JPH0815940A (ja) * 1994-04-28 1996-01-19 Canon Inc 現像フレーム及びプロセスカートリッジ及び画像形成装置
JP3768632B2 (ja) * 1996-02-27 2006-04-19 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP3466888B2 (ja) * 1997-10-01 2003-11-17 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP3472108B2 (ja) * 1997-10-01 2003-12-02 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP3673655B2 (ja) * 1997-10-22 2005-07-20 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP3420486B2 (ja) * 1997-11-07 2003-06-23 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JPH11231758A (ja) * 1997-11-17 1999-08-27 Canon Inc シャッター及びプロセスカートリッジ
JP3336273B2 (ja) * 1998-06-30 2002-10-21 コピア株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP3563970B2 (ja) * 1998-07-27 2004-09-08 シャープ株式会社 画像形成装置
JP2000131945A (ja) 1998-10-26 2000-05-12 Canon Inc 現像装置およびプロセスカートリッジ
KR100343178B1 (ko) * 1998-12-28 2002-09-18 삼성전자 주식회사 습식전자사진방식인쇄기의드라이유니트용백플레이트결합장치
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JP3748506B2 (ja) 1999-05-20 2006-02-22 キヤノン株式会社 プロセスカートリッジ及びプロセスカートリッジの組立方法
JP3293818B2 (ja) 1999-05-20 2002-06-17 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP3363873B2 (ja) 1999-07-13 2003-01-08 キヤノン株式会社 現像剤量逐次表示方法及び電子写真画像形成装置
JP2001051490A (ja) 1999-08-06 2001-02-23 Canon Inc 現像装置、プロセスカートリッジ及び電子写真画像形成装置
JP3943772B2 (ja) 1999-08-06 2007-07-11 キヤノン株式会社 現像装置、プロセスカートリッジ及び電子写真画像形成装置
JP2001092335A (ja) 1999-09-17 2001-04-06 Canon Inc プロセスカートリッジ、電子写真画像形成装置及び現像剤量検出部材
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JP2001255786A (ja) 2000-01-07 2001-09-21 Canon Inc 電子写真画像形成装置
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JP2001290355A (ja) 2000-04-06 2001-10-19 Canon Inc 現像装置、プロセスカートリッジ及び電子写真画像形成装置
JP2001290359A (ja) 2000-04-07 2001-10-19 Canon Inc 現像剤容器、現像剤量検知システム、プロセスカートリッジ、現像装置及び画像形成装置
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JP2002268513A (ja) 2001-03-09 2002-09-20 Canon Inc 電子写真画像形成装置及びプロセスカートリッジ
JP4161366B2 (ja) * 2002-09-17 2008-10-08 富士ゼロックス株式会社 画像形成装置及びこれに用いるプロセスカートリッジ
JP3907496B2 (ja) 2002-02-27 2007-04-18 キヤノン株式会社 現像装置、プロセスカートリッジおよび電子写真画像形成装置、ならびに現像剤収納容器とその組立て方法
KR100462617B1 (ko) * 2002-08-09 2004-12-20 삼성전자주식회사 폐현상제 용기를 구비한 습식 전자사진방식 화상형성장치
KR100465216B1 (ko) * 2002-08-26 2005-01-13 삼성전자주식회사 전자사진방식 프린터의 현상장치
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JP3548564B2 (ja) * 2002-11-08 2004-07-28 キヤノン株式会社 現像ローラー組立方法
JP4487232B2 (ja) * 2002-12-24 2010-06-23 富士ゼロックス株式会社 画像形成装置
JP4320777B2 (ja) 2003-05-19 2009-08-26 富士ゼロックス株式会社 画像形成装置
US6973277B2 (en) * 2003-11-25 2005-12-06 Eastman Kodak Company Printing apparatus and method with improved control of airflow
EP1686429B1 (de) 2005-01-28 2016-08-03 Brother Kogyo Kabushiki Kaisha Prozesskartusche und Bilderzeugungsvorrichtung mit Führungselementen zum Führen eines Aufzeichnungsmediums zum Bildträgerteil
US7542709B2 (en) 2005-01-28 2009-06-02 Brother Kogyo Kabushiki Kaisha Image-forming device for suppressing recording sheet from flapping when transferring toner images thereon
US7539447B2 (en) 2005-01-28 2009-05-26 Brother Kogyo Kabushiki Kaisha Image-forming device for absorbing vibration of guide plate
US7539448B2 (en) 2005-01-28 2009-05-26 Brother Kogyo Kabushiki Kaisha Image-forming device for suppressing vibration of guide plate and jams of recording sheet
EP1770451A3 (de) * 2005-09-29 2009-05-13 Oki Data Corporation Bilderzeugungsvorrichtung
JP2007214676A (ja) * 2006-02-07 2007-08-23 Canon Inc 画像形成装置
JP4949862B2 (ja) * 2007-01-10 2012-06-13 株式会社リコー 画像形成装置
JP4663802B2 (ja) * 2008-09-01 2011-04-06 キヤノン株式会社 カバー部材及びカートリッジ
JP5238434B2 (ja) * 2008-09-30 2013-07-17 京セラドキュメントソリューションズ株式会社 現像装置及びそれを備えた画像形成装置
JP5150522B2 (ja) * 2009-01-22 2013-02-20 京セラドキュメントソリューションズ株式会社 用紙搬送装置及びそれを備えた画像形成装置
JP2011191427A (ja) * 2010-03-12 2011-09-29 Fuji Xerox Co Ltd 画像成形カートリッジおよび画像形成装置
JP5637449B2 (ja) * 2010-03-17 2014-12-10 株式会社リコー 画像形成装置
JP5636844B2 (ja) * 2010-09-24 2014-12-10 富士ゼロックス株式会社 画像形成装置
JP5754101B2 (ja) * 2010-09-27 2015-07-22 富士ゼロックス株式会社 画像形成装置
JP5685904B2 (ja) * 2010-11-29 2015-03-18 ブラザー工業株式会社 画像形成装置
JP5825062B2 (ja) * 2011-02-28 2015-12-02 ブラザー工業株式会社 画像形成装置
US8655217B2 (en) * 2011-10-21 2014-02-18 Eastman Kodak Company Airflow management method for corona charger
US8634742B2 (en) * 2011-10-21 2014-01-21 Eastman Kodak Company Airflow management system for corona charger
JP5919766B2 (ja) * 2011-11-30 2016-05-18 ブラザー工業株式会社 プロセスカートリッジ
JP5678017B2 (ja) * 2012-08-31 2015-02-25 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
JP6095376B2 (ja) * 2013-01-18 2017-03-15 キヤノン株式会社 画像形成装置
JP6238780B2 (ja) * 2014-02-17 2017-11-29 キヤノン株式会社 画像形成装置
JP6407036B2 (ja) * 2015-01-15 2018-10-17 キヤノン株式会社 画像形成装置
JP6589494B2 (ja) * 2015-09-17 2019-10-16 ブラザー工業株式会社 画像形成装置、定着器、および、定着器の端部昇温抑制方法
CA3034781C (en) 2016-08-26 2022-10-18 Canon Kabushiki Kaisha Drum unit, cartridge, electrophotographic image forming apparatus and coupling member
JP2018136448A (ja) * 2017-02-22 2018-08-30 キヤノン株式会社 画像形成装置
US10444665B2 (en) * 2017-10-03 2019-10-15 Canon Kabushiki Kaisha Image forming apparatus
CN107861346B (zh) * 2017-11-26 2018-09-28 中山市铭博打印机耗材有限公司 一种基于物联网的智能打印机
CN107984909B (zh) * 2017-11-26 2019-05-03 永吉纸品有限公司 一种基于物联网的智能打印机及其打印控制方法
JP7262983B2 (ja) 2018-11-30 2023-04-24 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
JP7305417B2 (ja) 2019-04-25 2023-07-10 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

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KR950014873B1 (ko) 1995-12-16
US6097911A (en) 2000-08-01
EP0764893A1 (de) 1997-03-26
DE69220347D1 (de) 1997-07-17
EP0764893B1 (de) 1999-07-28
JPH05224476A (ja) 1993-09-03
CN1050430C (zh) 2000-03-15
CN1073534A (zh) 1993-06-23
EP0549089B1 (de) 1997-06-11
HK1011737A1 (en) 1999-07-16
DE69229683T2 (de) 1999-12-09
ATE154449T1 (de) 1997-06-15
EP0549089A1 (de) 1993-06-30
DE69220347T2 (de) 1997-11-06
US6075956A (en) 2000-06-13
KR930013887A (ko) 1993-07-22
US5878304A (en) 1999-03-02

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