HK1011843A1 - Shutter, process cartridge and image forming apparatus - Google Patents

Shutter, process cartridge and image forming apparatus

Info

Publication number
HK1011843A1
HK1011843A1 HK98112955A HK98112955A HK1011843A1 HK 1011843 A1 HK1011843 A1 HK 1011843A1 HK 98112955 A HK98112955 A HK 98112955A HK 98112955 A HK98112955 A HK 98112955A HK 1011843 A1 HK1011843 A1 HK 1011843A1
Authority
HK
Hong Kong
Prior art keywords
shutter
image forming
forming apparatus
process cartridge
cartridge
Prior art date
Application number
HK98112955A
Other languages
English (en)
Inventor
Kazuhiko Kanno
Kouji Miura
Tsutomu Nishiuwatoko
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Publication of HK1011843A1 publication Critical patent/HK1011843A1/xx

Links

Classifications

    • 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
    • G03G21/18—Mechanical 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
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1828—Prevention of damage or soiling, e.g. mechanical abrasion
    • G03G21/1832—Shielding members, shutter, e.g. light, heat shielding, prevention of toner scattering
    • 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
    • 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
    • G03G21/18—Mechanical 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
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
    • G03G21/1853—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks the process cartridge being mounted perpendicular to the axis of the photosensitive member
    • 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
    • G03G2221/1609—Mechanical 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
    • 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
    • G03G2221/1609—Mechanical 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
    • G03G2221/1612—Mechanical 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
    • 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
    • G03G2221/1636—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure 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
    • 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
    • G03G2221/1669—Details about used materials
    • 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
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge
    • G03G2221/1884—Projections on process cartridge for guiding mounting thereof in main machine

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
HK98112955A 1994-04-28 1998-12-08 Shutter, process cartridge and image forming apparatus HK1011843A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9118394 1994-04-28
JP7096886A JP2877729B2 (ja) 1994-04-28 1995-04-21 シャッタ部材及びプロセスカートリッジ及び画像形成装置

Publications (1)

Publication Number Publication Date
HK1011843A1 true HK1011843A1 (en) 1999-07-16

Family

ID=26432644

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98112955A HK1011843A1 (en) 1994-04-28 1998-12-08 Shutter, process cartridge and image forming apparatus

Country Status (8)

Country Link
US (1) US5729796A (de)
EP (1) EP0679965B1 (de)
JP (1) JP2877729B2 (de)
KR (1) KR0161242B1 (de)
CN (1) CN1074145C (de)
AU (2) AU681495B2 (de)
DE (1) DE69519189T2 (de)
HK (1) HK1011843A1 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2877728B2 (ja) * 1994-04-28 1999-03-31 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
JP3453450B2 (ja) * 1995-04-26 2003-10-06 キヤノン株式会社 着脱ガイド部材及び画像形成装置
JP3332818B2 (ja) * 1996-08-29 2002-10-07 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及び接続端子の接続方法
JP3363751B2 (ja) * 1996-08-29 2003-01-08 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
JP3323754B2 (ja) * 1996-08-30 2002-09-09 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
US5794102A (en) * 1996-12-20 1998-08-11 Lexmark International, Inc. Toner cartridge with heat shield shutter
JPH10228222A (ja) * 1997-02-17 1998-08-25 Canon Inc プロセスカートリッジ及び電子写真画像形成装置
US5930561A (en) * 1997-03-31 1999-07-27 Ricoh Company, Ltd. Process cartridge and image-formation device suitable for miniaturization
JP4006059B2 (ja) * 1997-06-25 2007-11-14 キヤノン株式会社 画像形成装置
JP3832972B2 (ja) * 1997-07-03 2006-10-11 キヤノン株式会社 現像カートリッジ
JP3332813B2 (ja) * 1997-08-01 2002-10-07 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
JPH11249495A (ja) * 1998-03-03 1999-09-17 Canon Inc アース部材、円筒部材、プロセスカートリッジ、電子写真画像形成装置
JP3728097B2 (ja) * 1998-04-24 2005-12-21 キヤノン株式会社 プロセスカートリッジ
JP3817369B2 (ja) * 1998-05-22 2006-09-06 キヤノン株式会社 現像器及びこの現像器を備えるプロセスカートリッジ並びに画像形成装置
JP3893222B2 (ja) 1998-08-31 2007-03-14 キヤノン株式会社 シャッターピン及び現像カートリッジ
JP3673658B2 (ja) 1998-10-28 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
JP3697090B2 (ja) 1998-10-26 2005-09-21 キヤノン株式会社 電子写真画像形成装置
JP2001159841A (ja) 1999-12-01 2001-06-12 Canon Inc 現像カートリッジ及びプロセスカートリッジ及び電子写真画像形成装置
JP3780171B2 (ja) 2000-03-03 2006-05-31 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
JP2001281996A (ja) 2000-04-03 2001-10-10 Canon Inc 現像カートリッジ及びプロセスカートリッジ及び電子写真画像形成装置
JP2002006609A (ja) 2000-06-26 2002-01-11 Canon Inc トナーシール部材及び現像カートリッジ及びプロセスカートリッジ及び電子写真画像形成装置
JP2002023476A (ja) 2000-07-07 2002-01-23 Canon Inc 現像カートリッジ及びプロセスカートリッジ及び電子写真画像形成装置
EP2048546A3 (de) * 2000-09-01 2011-03-16 Canon Kabushiki Kaisha Kartusche mit Entwicklerzufuhröffnung und Bilderzeugungsvorrichtung, die damit verwendbar ist
JP2002182446A (ja) 2000-10-04 2002-06-26 Canon Inc 駆動力伝達部品および電子写真感光体ドラムおよびプロセスカートリッジおよび電子写真画像形成装置
JP3566697B2 (ja) 2001-02-09 2004-09-15 キヤノン株式会社 プロセスカートリッジ、電子写真画像形成装置、及び、離隔機構
US6834173B2 (en) * 2001-11-05 2004-12-21 Canon Kabushiki Kaisha Image-forming-apparatus process cartridge having a locking portion to prevent the cartridge from disengaging from the image forming apparatus and an image forming apparatus mounting such a cartridge
US6947687B2 (en) * 2002-06-07 2005-09-20 Canon Kabushiki Kaisha Cartridge having locking portion for locking cartridge with an image forming apparatus and releasing portion to release the locking portion, and image forming apparatus having such a cartridge
US6560425B1 (en) * 2002-06-11 2003-05-06 Monitek Electronics Limited Shutter device for a photosensitive rotary drum on the process cartridge
JP4006273B2 (ja) * 2002-06-19 2007-11-14 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
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
JP3703450B2 (ja) 2002-10-22 2005-10-05 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
JP2005099691A (ja) * 2003-08-29 2005-04-14 Canon Inc プロセスカートリッジ及び電子写真画像形成装置
JP3958272B2 (ja) * 2003-09-25 2007-08-15 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
JP3970274B2 (ja) * 2004-03-31 2007-09-05 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
KR100582998B1 (ko) * 2004-05-04 2006-05-25 삼성전자주식회사 화상형성장치의 프로세스 카트리지
KR100541959B1 (ko) * 2004-07-22 2006-01-10 삼성전자주식회사 현상제 카트리지의 피팅 보호장치 및 그것을 갖는 화상형성장치
JP4530771B2 (ja) * 2004-09-08 2010-08-25 株式会社リコー 定着装置、及び画像形成装置
KR100657282B1 (ko) * 2004-10-29 2006-12-14 삼성전자주식회사 현상기 및 이를 구비한 전자사진방식 화상형성장치
US7929881B2 (en) * 2006-12-11 2011-04-19 Canon Kabushiki Kaisha Process cartridge and electrophotographic image forming apparatus
CN101126055B (zh) * 2007-08-17 2011-08-31 叶渠谷 猕猴桃干酒酿造新工艺及其猕猴桃干酒
JP4968957B2 (ja) * 2008-03-31 2012-07-04 キヤノン株式会社 枠体ユニット、現像装置及びプロセスカートリッジ、並びに、枠体ユニット、現像装置及びプロセスカートリッジの製造方法
JP5489883B2 (ja) * 2009-09-08 2014-05-14 キヤノン株式会社 カートリッジ
JP2011064782A (ja) 2009-09-15 2011-03-31 Brother Industries Ltd 現像装置
JP2011123348A (ja) * 2009-12-11 2011-06-23 Canon Inc プロセスカートリッジ及びプロセスカートリッジの分解方法
JP4605822B1 (ja) * 2009-12-14 2011-01-05 キヤノン株式会社 電子写真画像形成装置
JP5825770B2 (ja) * 2009-12-24 2015-12-02 キヤノン株式会社 ユニット及び電子写真画像形成装置
EP2562541A1 (de) 2011-08-23 2013-02-27 Siemens Aktiengesellschaft Hochgenaue Bestimmung des Masseanteils einer Komponente in einem Mehrkomponenten-Fluid
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
ES2742880T3 (es) 2012-06-15 2020-02-17 Canon Kk Cartucho, cartucho de proceso y dispositivo de formación de imágenes electrofotográficas
JP6338460B2 (ja) 2013-08-20 2018-06-06 キヤノン株式会社 カートリッジ及び画像形成装置
JP6376749B2 (ja) 2013-12-06 2018-08-22 キヤノン株式会社 プロセスカートリッジおよび電子写真画像形成装置
JP6482270B2 (ja) * 2014-12-25 2019-03-13 キヤノン株式会社 ユニット及びカートリッジ
JP6671997B2 (ja) 2015-02-05 2020-03-25 キヤノン株式会社 カートリッジ、感光体ユニット、電子写真画像形成装置
JP6598468B2 (ja) 2015-02-16 2019-10-30 キヤノン株式会社 カートリッジ及び画像形成装置並びにカートリッジの製造方法
JP6552212B2 (ja) 2015-02-16 2019-07-31 キヤノン株式会社 カートリッジ及び画像形成装置並びにカートリッジの製造方法
KR20180129125A (ko) * 2017-05-25 2018-12-05 에이치피프린팅코리아 유한회사 화상형성장치 및 그 제어방법
JP7451080B2 (ja) * 2018-12-26 2024-03-18 キヤノン株式会社 画像形成装置で用いるカートリッジ
CN115145135A (zh) * 2022-07-27 2022-10-04 宁波得力科贝技术有限公司 一种硒鼓保护方法、硒鼓

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470689A (en) * 1981-06-02 1984-09-11 Canon Kabushiki Kaisha Image forming apparatus and process unit
US4575221A (en) * 1982-05-20 1986-03-11 Canon Kabushiki Kaisha Process kit and an image forming apparatus using the same
US4588280A (en) * 1982-08-17 1986-05-13 Canon Kabushiki Kaisha Image forming apparatus and process unit detachably mountable thereto
JPS61219965A (ja) * 1985-03-26 1986-09-30 Sharp Corp 複写機感光体ユニツトの遮光装置
JPS6358365A (ja) * 1986-08-29 1988-03-14 Mita Ind Co Ltd 画像生成機
JPS63129356A (ja) * 1986-11-20 1988-06-01 Mita Ind Co Ltd 画像生成機
JPS63194271A (ja) * 1987-02-06 1988-08-11 Nec Corp プロセスキツト
JPH02210482A (ja) * 1989-02-10 1990-08-21 Minolta Camera Co Ltd 画像形成装置
JPH085498Y2 (ja) * 1989-09-01 1996-02-14 ブラザー工業株式会社 電子写真装置
KR950001428Y1 (ko) * 1990-09-29 1995-03-06 삼성전자 주식회사 전자사진장치의 감광드럼 보호커버 개폐장치
US5266999A (en) * 1991-04-01 1993-11-30 Canon Kabushiki Kaisha Process cartridge and image forming apparatus for use with the same
US5331373A (en) * 1992-03-13 1994-07-19 Canon Kabushiki Kaisha Image forming apparatus, process cartridge mountable within it and method for attaching photosensitive drum to process cartridge
JP3190122B2 (ja) * 1992-06-30 2001-07-23 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
JPH06273987A (ja) * 1993-03-23 1994-09-30 Canon Inc プロセスカートリッジおよび画像形成装置
US5486898A (en) * 1993-07-14 1996-01-23 Konica Corporation Color image forming apparatus with photoreceptor protector

Also Published As

Publication number Publication date
DE69519189D1 (de) 2000-11-30
CN1074145C (zh) 2001-10-31
EP0679965B1 (de) 2000-10-25
JPH0816067A (ja) 1996-01-19
KR950029870A (ko) 1995-11-24
KR0161242B1 (ko) 1999-03-20
AU1769195A (en) 1996-01-04
DE69519189T2 (de) 2001-05-17
CN1119289A (zh) 1996-03-27
AU681495B2 (en) 1997-08-28
EP0679965A3 (de) 1997-07-30
AU4676597A (en) 1998-02-12
EP0679965A2 (de) 1995-11-02
US5729796A (en) 1998-03-17
JP2877729B2 (ja) 1999-03-31

Similar Documents

Publication Publication Date Title
HK1011843A1 (en) Shutter, process cartridge and image forming apparatus
EP0679963A3 (de) Prozesskassette und Bilderzeugungsgerät.
EP0679964A3 (de) Prozesskassette und Bilderzeugungsgerät.
HK1011842A1 (en) Process cartridge and image forming apparatus
GB2277486B (en) Process cartridge, image forming apparatus and image forming system
EP0679959A3 (de) Entwicklungsgerätsrahmen, Prozesskartusche und Bilderzeugungsgerät
HK1012074A1 (en) Toner cartridge, process cartridge and image forming apparatus
GB2277713B (en) Photosensitive drum,process cartridge and image forming apparatus
EP0622696A3 (de) Prozesseinheit und Bilderzeugungsgerät.
HK1012063A1 (en) Process cartridge and image forming apparatus
HK1011741A1 (en) Process cartridge and image forming apparatus
HK1010920A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1009507A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1009475A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1009528A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1009511A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1005257A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1005261A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1009510A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1009521A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1009514A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1009516A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1010586A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1002563A1 (en) Process cartridge and electrophotographic image forming apparatus
HK1011742A1 (en) Process cartridge and image forming apparatus

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140428