JP3728097B2 - プロセスカートリッジ - Google Patents

プロセスカートリッジ Download PDF

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Publication number
JP3728097B2
JP3728097B2 JP11507198A JP11507198A JP3728097B2 JP 3728097 B2 JP3728097 B2 JP 3728097B2 JP 11507198 A JP11507198 A JP 11507198A JP 11507198 A JP11507198 A JP 11507198A JP 3728097 B2 JP3728097 B2 JP 3728097B2
Authority
JP
Japan
Prior art keywords
toner
developing
developer
process cartridge
frame
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
JP11507198A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11305546A (ja
JPH11305546A5 (enExample
Inventor
輝彦 佐々木
敏 栗原
力 西上床
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 JP11507198A priority Critical patent/JP3728097B2/ja
Priority to US09/294,368 priority patent/US6137971A/en
Publication of JPH11305546A publication Critical patent/JPH11305546A/ja
Publication of JPH11305546A5 publication Critical patent/JPH11305546A5/ja
Application granted granted Critical
Publication of JP3728097B2 publication Critical patent/JP3728097B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • G03G2221/163—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the developer unit
    • G03G2221/1633—Details concerning the developing process
    • 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
    • G03G2221/1648—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts using seals, e.g. to prevent scattering of toner

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
JP11507198A 1998-04-24 1998-04-24 プロセスカートリッジ Expired - Fee Related JP3728097B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11507198A JP3728097B2 (ja) 1998-04-24 1998-04-24 プロセスカートリッジ
US09/294,368 US6137971A (en) 1998-04-24 1999-04-20 End member and process cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11507198A JP3728097B2 (ja) 1998-04-24 1998-04-24 プロセスカートリッジ

Publications (3)

Publication Number Publication Date
JPH11305546A JPH11305546A (ja) 1999-11-05
JPH11305546A5 JPH11305546A5 (enExample) 2004-11-11
JP3728097B2 true JP3728097B2 (ja) 2005-12-21

Family

ID=14653464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11507198A Expired - Fee Related JP3728097B2 (ja) 1998-04-24 1998-04-24 プロセスカートリッジ

Country Status (2)

Country Link
US (1) US6137971A (enExample)
JP (1) JP3728097B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4545877B2 (ja) * 2000-04-21 2010-09-15 キヤノン株式会社 現像フレーム及びその溶着接合方法及びプロセスカートリッジ及び画像形成装置
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
JP4612771B2 (ja) * 2000-11-28 2011-01-12 キヤノン株式会社 端部部材、現像剤収納部及びプロセスカートリッジ
JP4681762B2 (ja) 2001-06-18 2011-05-11 キヤノン株式会社 カートリッジ
JP2003234860A (ja) * 2002-02-12 2003-08-22 Canon Inc 画像形成装置及び情報処理装置並びにそれらの制御方法
JP2003307992A (ja) * 2002-04-17 2003-10-31 Canon Inc プロセスカートリッジ及び電子写真画像形成装置
US6934492B2 (en) * 2002-06-19 2005-08-23 Canon Kabushiki Kaisha Toner supply container, image formation unit and image forming apparatus
JP3968659B2 (ja) * 2003-03-19 2007-08-29 富士ゼロックス株式会社 トナー供給装置、現像装置及び画像形成装置
JP2004317995A (ja) * 2003-04-21 2004-11-11 Canon Inc トナーシール部材及びプロセスカートリッジ
KR100594997B1 (ko) 2003-11-25 2006-06-30 삼성전자주식회사 현상카트리지 및 이를 구비한 전자사진방식 화상형성장치
JP4110144B2 (ja) * 2004-09-17 2008-07-02 キヤノン株式会社 電子写真画像形成装置
JP2006133814A (ja) * 2006-02-14 2006-05-25 Konica Minolta Business Technologies Inc プロセスカートリッジおよびそれを用いる画像形成装置
JP5127584B2 (ja) 2008-06-20 2013-01-23 キヤノン株式会社 ドラムユニット、及び、電子写真画像形成装置
JP5283986B2 (ja) 2008-06-20 2013-09-04 キヤノン株式会社 ドラムユニット、及び、電子写真画像形成装置
JP5489883B2 (ja) * 2009-09-08 2014-05-14 キヤノン株式会社 カートリッジ
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
JP6172994B2 (ja) 2013-03-28 2017-08-02 キヤノン株式会社 現像剤補給カートリッジ、プロセスカートリッジ及び画像形成装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07302034A (ja) * 1994-03-08 1995-11-14 Canon Inc トナー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
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
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
JP2877729B2 (ja) * 1994-04-28 1999-03-31 キヤノン株式会社 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
JPH07319362A (ja) * 1994-05-19 1995-12-08 Canon Inc プロセスカートリッジの再生産方法及びプロセスカートリッジ
JP3281483B2 (ja) * 1994-07-15 2002-05-13 キヤノン株式会社 現像装置及びプロセスカートリッジ及び画像形成装置
AU3426895A (en) * 1994-10-17 1996-05-02 Canon Kabushiki Kaisha Toner container, toner container assembling method, process cartridge, and electrophotographic image forming apparatus
US5943528A (en) * 1995-04-28 1999-08-24 Canon Kabushiki Kaisha Toner accommodating container with a gripping cover feature usable with a process cartridge, a process cartridge using the same, and an apparatus using the process cartridge
JPH08305251A (ja) * 1995-04-28 1996-11-22 Canon Inc プロセスカートリッジ及び画像形成装置
JP3402860B2 (ja) * 1995-07-31 2003-05-06 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
US5893006A (en) * 1995-07-31 1999-04-06 Canon Kabushiki Kaisha Process cartridge detectably mountable to image forming apparatus and image forming apparatus using same
US5768660A (en) * 1995-08-02 1998-06-16 Canon Kabushiki Kaisha Charging device and process cartridge
JPH09274381A (ja) * 1996-04-05 1997-10-21 Canon Inc 現像装置およびプロセスカートリッジ
JP3445069B2 (ja) * 1996-07-24 2003-09-08 キヤノン株式会社 現像ユニット及びプロセスカートリッジ及び画像形成装置
JP3352370B2 (ja) * 1996-11-14 2002-12-03 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

Also Published As

Publication number Publication date
JPH11305546A (ja) 1999-11-05
US6137971A (en) 2000-10-24

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