DE60327130D1 - Entwicklungsgerät - Google Patents

Entwicklungsgerät

Info

Publication number
DE60327130D1
DE60327130D1 DE60327130T DE60327130T DE60327130D1 DE 60327130 D1 DE60327130 D1 DE 60327130D1 DE 60327130 T DE60327130 T DE 60327130T DE 60327130 T DE60327130 T DE 60327130T DE 60327130 D1 DE60327130 D1 DE 60327130D1
Authority
DE
Germany
Prior art keywords
processor
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 - Lifetime
Application number
DE60327130T
Other languages
English (en)
Inventor
Ken Nakagawa
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
Application granted granted Critical
Publication of DE60327130D1 publication Critical patent/DE60327130D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/081—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer handling means after the supply and before the regulating, e.g. means for preventing developer blocking
    • 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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • 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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
DE60327130T 2002-05-21 2003-05-20 Entwicklungsgerät Expired - Lifetime DE60327130D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002146905A JP3817496B2 (ja) 2002-05-21 2002-05-21 現像装置、プロセスカートリッジ及び画像形成装置

Publications (1)

Publication Number Publication Date
DE60327130D1 true DE60327130D1 (de) 2009-05-28

Family

ID=29397798

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327130T Expired - Lifetime DE60327130D1 (de) 2002-05-21 2003-05-20 Entwicklungsgerät

Country Status (5)

Country Link
US (1) US6871035B2 (de)
EP (1) EP1365294B1 (de)
JP (1) JP3817496B2 (de)
CN (1) CN1293434C (de)
DE (1) DE60327130D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004170789A (ja) * 2002-11-21 2004-06-17 Oki Data Corp 画像形成装置
JP3944090B2 (ja) 2003-02-04 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画像形成装置
US7415230B2 (en) * 2003-06-17 2008-08-19 Canon Kabushiki Kaisha Developing apparatus featuring an insulating or electrically floating jumping developer regulation member
JP4670330B2 (ja) * 2004-11-29 2011-04-13 富士ゼロックス株式会社 現像装置及びこれを用いた画像形成装置
US6990308B1 (en) * 2004-12-14 2006-01-24 Lexmark International, Inc. Image forming device, print cartridge and doctor blade assembly that reduce vibrations at doctoring media nip
JP4654688B2 (ja) * 2005-01-13 2011-03-23 富士ゼロックス株式会社 現像装置及びこれを用いた画像形成装置
CN100511013C (zh) * 2005-11-01 2009-07-08 佳能株式会社 成像设备
JP2007148388A (ja) 2005-11-01 2007-06-14 Canon Inc 画像形成装置
JP5321935B2 (ja) * 2007-04-26 2013-10-23 株式会社リコー 現像装置、これを用いた画像形成装置、現像異常判定方法
US8472159B2 (en) * 2008-09-02 2013-06-25 Xerox Corporation Method to charge toner for electrophotography using carbon nanotubes or other nanostructures
JP5022430B2 (ja) * 2009-12-03 2012-09-12 株式会社沖データ 画像形成装置
JP5495126B2 (ja) * 2010-08-17 2014-05-21 株式会社リコー 画像形成装置
JP5862121B2 (ja) * 2011-08-31 2016-02-16 富士ゼロックス株式会社 現像装置及びこれを用いた画像形成装置
US10386743B2 (en) * 2016-09-12 2019-08-20 Canon Kabushiki Kaisha Developing device that reduces the bending of a developer regulating member when the developer regulating member receives developer pressure or magnetic force
JP2020079898A (ja) * 2018-11-14 2020-05-28 キヤノン株式会社 現像装置、プロセスカートリッジ及び画像形成装置
JP2022019314A (ja) * 2020-07-17 2022-01-27 京セラドキュメントソリューションズ株式会社 現像装置およびこれを備えた画像形成装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123573A (en) 1980-12-25 1981-09-28 Ricoh Co Ltd Magnetic brush development device
JPS56123574A (en) 1980-12-25 1981-09-28 Ricoh Co Ltd Magnetic brush development device
JPH0210148A (ja) 1988-06-28 1990-01-12 Nippon Steel Corp 高温高圧水溶液のｐＨ測定用複合電極
JPH02101485A (ja) 1988-10-07 1990-04-13 Minolta Camera Co Ltd トナー供給装置
US5027157A (en) * 1988-12-02 1991-06-25 Minolta Camera Kabushiki Kaisha Developing device provided with electrodes for inducing a traveling wave on the developing material
JPH0486774A (ja) * 1990-07-30 1992-03-19 Minolta Camera Co Ltd トナー補給装置
JPH0651623A (ja) * 1991-05-21 1994-02-25 Fuji Xerox Co Ltd 一成分現像装置
JP2987254B2 (ja) * 1992-05-29 1999-12-06 株式会社東芝 現像装置並びに画像形成装置
JPH0616210A (ja) 1992-06-30 1994-01-25 Casio Comput Co Ltd 在庫点検装置
JP3069015B2 (ja) 1994-12-20 2000-07-24 シャープ株式会社 画像形成装置の現像装置
DE69532553T2 (de) 1994-11-30 2004-12-23 Sharp K.K. Entwicklungsgerät
US5955228A (en) * 1996-03-14 1999-09-21 Ricoh Company, Ltd Method and apparatus for forming a powder image
US5742885A (en) * 1996-06-24 1998-04-21 Xerox Corporation Development system employing acoustic toner fluidization for donor roll
US5887233A (en) * 1996-07-19 1999-03-23 Fuji Xerox Co., Ltd. Photographic developing apparatus and electrifying apparatus
EP0946904B1 (de) * 1996-12-18 2000-08-30 Océ Printing Systems GmbH Regelung des entwicklungsprozesses eines elektrografischen druckers oder kopierers sowie eine entwicklungseinheit für eine solche regelung
KR100238688B1 (ko) * 1997-04-07 2000-01-15 윤종용 전자사진형성장치의 현상제 회수/공급장치
US5850587A (en) * 1998-04-01 1998-12-15 Schmidlin; Fred W. Electrostatic toner conditioning and controlling means II
JP3548429B2 (ja) * 1998-08-13 2004-07-28 キヤノン株式会社 現像装置及びプロセスカートリッジ
JP2000315014A (ja) * 1999-03-02 2000-11-14 Canon Inc 現像装置、プロセスカートリッジ及び画像形成装置
JP3588029B2 (ja) * 1999-04-09 2004-11-10 株式会社リコー 電子写真式画像形成装置およびそれに用いるプロセスカートリッジ
JP2002023432A (ja) * 2000-07-04 2002-01-23 Canon Inc 現像装置、プロセスカートリッジ及び画像形成装置
US6738593B2 (en) 2001-07-31 2004-05-18 Canon Kabushiki Kaisha Developing device with developer bearing member overlying developer containing chamber

Also Published As

Publication number Publication date
EP1365294B1 (de) 2009-04-15
US6871035B2 (en) 2005-03-22
US20030219285A1 (en) 2003-11-27
JP2003337474A (ja) 2003-11-28
EP1365294A3 (de) 2004-09-15
EP1365294A2 (de) 2003-11-26
JP3817496B2 (ja) 2006-09-06
CN1293434C (zh) 2007-01-03
CN1460902A (zh) 2003-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition