ATE547747T1 - Entwicklungsvorrichtung und bilderzeugungsvorrichtung damit - Google Patents

Entwicklungsvorrichtung und bilderzeugungsvorrichtung damit

Info

Publication number
ATE547747T1
ATE547747T1 AT10158782T AT10158782T ATE547747T1 AT E547747 T1 ATE547747 T1 AT E547747T1 AT 10158782 T AT10158782 T AT 10158782T AT 10158782 T AT10158782 T AT 10158782T AT E547747 T1 ATE547747 T1 AT E547747T1
Authority
AT
Austria
Prior art keywords
opening
end portion
lower frame
developing roller
leading end
Prior art date
Application number
AT10158782T
Other languages
English (en)
Inventor
Jong-In Kim
Min-Sik Ji
Dong-Uk Kim
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of ATE547747T1 publication Critical patent/ATE547747T1/de

Links

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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • 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
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865—Arrangements for supplying new 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
    • G03G15/06—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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • 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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals
    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2064—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dry Development In Electrophotography (AREA)
AT10158782T 2009-07-16 2010-03-31 Entwicklungsvorrichtung und bilderzeugungsvorrichtung damit ATE547747T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090064946A KR101116618B1 (ko) 2009-07-16 2009-07-16 현상기 및 이를 채용한 화상형성장치

Publications (1)

Publication Number Publication Date
ATE547747T1 true ATE547747T1 (de) 2012-03-15

Family

ID=42663626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10158782T ATE547747T1 (de) 2009-07-16 2010-03-31 Entwicklungsvorrichtung und bilderzeugungsvorrichtung damit

Country Status (5)

Country Link
US (1) US8335451B2 (de)
EP (1) EP2275876B1 (de)
KR (1) KR101116618B1 (de)
CN (1) CN201773271U (de)
AT (1) ATE547747T1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6039247B2 (ja) * 2012-06-04 2016-12-07 キヤノン株式会社 現像装置、プロセスカートリッジ、画像形成装置
JP2016142869A (ja) * 2015-01-30 2016-08-08 ブラザー工業株式会社 現像カートリッジ
JP2016142871A (ja) 2015-01-30 2016-08-08 ブラザー工業株式会社 現像カートリッジ
JP6679416B2 (ja) * 2016-05-31 2020-04-15 キヤノン株式会社 ユニット、プロセスカートリッジ及び画像形成装置
JP7179476B2 (ja) * 2018-04-05 2022-11-29 キヤノン株式会社 支持ユニットの製造方法、現像剤容器の製造方法、感光体ユニットの製造方法及びプロセスカートリッジの製造方法
JP7255218B2 (ja) * 2019-02-13 2023-04-11 富士フイルムビジネスイノベーション株式会社 像形成ユニット及び画像形成装置
JP7255229B2 (ja) * 2019-02-19 2023-04-11 京セラドキュメントソリューションズ株式会社 現像装置及び画像形成装置
JP7293926B2 (ja) * 2019-07-11 2023-06-20 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、画像形成装置及び現像装置の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3188440B1 (ja) * 2000-03-07 2001-07-16 キヤノン株式会社 プロセスカートリッジの再生産方法
JP2001255741A (ja) * 2000-03-09 2001-09-21 Canon Inc 仕切り部材及びシール部品及び現像装置及びプロセスカートリッジ
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
JP2002139904A (ja) * 2000-10-31 2002-05-17 Canon Inc 現像装置及びプロセスカートリッジ及び電子写真画像形成装置
US7725058B2 (en) 2007-09-14 2010-05-25 Samsung Electronics Co., Ltd. Developing unit and image forming apparatus having the same

Also Published As

Publication number Publication date
KR20110007428A (ko) 2011-01-24
KR101116618B1 (ko) 2012-03-08
US20110013929A1 (en) 2011-01-20
EP2275876B1 (de) 2012-02-29
US8335451B2 (en) 2012-12-18
CN201773271U (zh) 2011-03-23
EP2275876A1 (de) 2011-01-19

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