DE60313091D1 - Entwicklerladevorrichtung - Google Patents

Entwicklerladevorrichtung

Info

Publication number
DE60313091D1
DE60313091D1 DE60313091T DE60313091T DE60313091D1 DE 60313091 D1 DE60313091 D1 DE 60313091D1 DE 60313091 T DE60313091 T DE 60313091T DE 60313091 T DE60313091 T DE 60313091T DE 60313091 D1 DE60313091 D1 DE 60313091D1
Authority
DE
Germany
Prior art keywords
developer
fixing portions
developer charging
charging member
supporting
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
DE60313091T
Other languages
English (en)
Other versions
DE60313091T2 (de
Inventor
Katsumi Okamoto
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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
Priority claimed from JP2002249525A external-priority patent/JP4126993B2/ja
Priority claimed from JP2002249527A external-priority patent/JP4284947B2/ja
Priority claimed from JP2002249526A external-priority patent/JP4123872B2/ja
Priority claimed from JP2002249524A external-priority patent/JP4192533B2/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of DE60313091D1 publication Critical patent/DE60313091D1/de
Publication of DE60313091T2 publication Critical patent/DE60313091T2/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
    • G03G15/0812—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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • G03G2215/0177—Rotating set of developing units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Steroid Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Glass Compositions (AREA)
  • Fixing For Electrophotography (AREA)
DE60313091T 2002-08-28 2003-08-28 Entwicklerladevorrichtung Expired - Lifetime DE60313091T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2002249525A JP4126993B2 (ja) 2002-08-28 2002-08-28 現像装置、画像形成装置、及び、コンピュータシステム
JP2002249527A JP4284947B2 (ja) 2002-08-28 2002-08-28 現像装置、画像形成装置、及び、コンピュータシステム
JP2002249526A JP4123872B2 (ja) 2002-08-28 2002-08-28 現像装置、画像形成装置、及び、コンピュータシステム
JP2002249526 2002-08-28
JP2002249524 2002-08-28
JP2002249524A JP4192533B2 (ja) 2002-08-28 2002-08-28 現像剤帯電ユニット、現像装置、画像形成装置、及び、コンピュータシステム
JP2002249525 2002-08-28
JP2002249527 2002-08-28

Publications (2)

Publication Number Publication Date
DE60313091D1 true DE60313091D1 (de) 2007-05-24
DE60313091T2 DE60313091T2 (de) 2007-12-13

Family

ID=31499461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60313091T Expired - Lifetime DE60313091T2 (de) 2002-08-28 2003-08-28 Entwicklerladevorrichtung

Country Status (5)

Country Link
US (1) US6937835B2 (de)
EP (1) EP1394629B1 (de)
CN (2) CN2700924Y (de)
AT (1) ATE359541T1 (de)
DE (1) DE60313091T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6937835B2 (en) * 2002-08-28 2005-08-30 Seiko Epson Corporation Developer charging unit, developing device, image-forming apparatus, and computer system
CN100520620C (zh) * 2002-11-20 2009-07-29 精工爱普生株式会社 显影辊、显影装置、图像形成装置及计算机***
JP4314150B2 (ja) * 2004-05-14 2009-08-12 キヤノン株式会社 現像装置、及びプロセスカートリッジ
US7136612B2 (en) * 2004-07-26 2006-11-14 Xerox Corporation Connection assembly for a xerographic charging device
JP4690926B2 (ja) * 2006-03-31 2011-06-01 藤倉ゴム工業株式会社 現像ブレード
US7890031B2 (en) * 2007-08-10 2011-02-15 Ricoh Company, Ltd. Developing device and process cartridge used in image forming apparatus
JP4717959B1 (ja) * 2009-12-14 2011-07-06 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置
JP2012093420A (ja) * 2010-10-25 2012-05-17 Fuji Xerox Co Ltd 現像装置及び画像形成装置
JP5404751B2 (ja) * 2011-01-11 2014-02-05 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
US9500994B2 (en) * 2011-12-30 2016-11-22 Lexmark International, Inc. Developer unit architecture for an imaging device
JP5962379B2 (ja) 2012-09-21 2016-08-03 ブラザー工業株式会社 現像カートリッジおよびその製造方法
JP6268884B2 (ja) * 2013-09-30 2018-01-31 ブラザー工業株式会社 現像装置、ブレードユニット、および、現像装置の製造方法
JP2015069166A (ja) 2013-09-30 2015-04-13 ブラザー工業株式会社 現像装置、ブレードユニット、および、現像装置の製造方法
US9377711B2 (en) 2013-09-30 2016-06-28 Brother Kogyo Kabushiki Kaisha Developing device, blade unit, and developing device manufacturing method
JP2015069165A (ja) * 2013-09-30 2015-04-13 ブラザー工業株式会社 現像装置、ブレードユニット、および、現像装置の製造方法
JP6221906B2 (ja) 2014-03-31 2017-11-01 ブラザー工業株式会社 現像装置および現像装置の製造方法
US10890858B2 (en) * 2019-03-06 2021-01-12 Brother Kogyo Kabushiki Kaisha Development device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051847A (ja) 1983-08-31 1985-03-23 Toshiba Corp 現像装置
US4920916A (en) 1988-03-16 1990-05-01 Minolta Camera Kabushiki Kaisha Electrostatic latent image developing device
US4876575A (en) 1988-05-31 1989-10-24 Xerox Corporation Printing apparatus including apparatus and method for charging and metering toner particles
JP2646393B2 (ja) * 1989-05-31 1997-08-27 キヤノン株式会社 現像装置
JPH06282122A (ja) * 1992-04-16 1994-10-07 Canon Inc ブレード部材、ブレード部材取り付け方法、プロセスカートリッジ、プロセスカートリッジの組立て方法及び画像形成装置
US5517294A (en) * 1994-09-21 1996-05-14 Mita Industrial Co., Ltd Image-forming machine equipped with cleaning means
KR0159823B1 (ko) * 1995-10-27 1999-03-20 김광호 현상로울러의 토너량 규제 장치
US5812918A (en) * 1995-11-10 1998-09-22 Mita Industrial Co., Ltd. Electrostatic latent image developing device with developing agent-limiting means
JP3241614B2 (ja) 1996-10-31 2001-12-25 シャープ株式会社 現像装置
US6078771A (en) * 1999-09-22 2000-06-20 Lexmark International, Inc. Low friction doctor blade
JP2001265115A (ja) 2000-03-15 2001-09-28 Canon Inc 現像装置及び画像形成装置
US6937835B2 (en) * 2002-08-28 2005-08-30 Seiko Epson Corporation Developer charging unit, developing device, image-forming apparatus, and computer system

Also Published As

Publication number Publication date
US6937835B2 (en) 2005-08-30
US20040120734A1 (en) 2004-06-24
EP1394629A1 (de) 2004-03-03
CN1495563A (zh) 2004-05-12
ATE359541T1 (de) 2007-05-15
CN100351712C (zh) 2007-11-28
DE60313091T2 (de) 2007-12-13
CN2700924Y (zh) 2005-05-18
EP1394629B1 (de) 2007-04-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition