ATE426192T1 - Entwicklungsvorrichtung, bilderzeugungsgerat, rechnersystem und verstarkendes dichtungselement - Google Patents

Entwicklungsvorrichtung, bilderzeugungsgerat, rechnersystem und verstarkendes dichtungselement

Info

Publication number
ATE426192T1
ATE426192T1 AT04021464T AT04021464T ATE426192T1 AT E426192 T1 ATE426192 T1 AT E426192T1 AT 04021464 T AT04021464 T AT 04021464T AT 04021464 T AT04021464 T AT 04021464T AT E426192 T1 ATE426192 T1 AT E426192T1
Authority
AT
Austria
Prior art keywords
computer system
sealing element
image producing
developer
reinforcement sealing
Prior art date
Application number
AT04021464T
Other languages
English (en)
Inventor
Katsumi Okamoto
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
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of ATE426192T1 publication Critical patent/ATE426192T1/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
    • G03G15/0806—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
    • G03G15/0817—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 lateral sealing at both sides of the donor member with respect to the developer carrying direction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Sealing Devices (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Glass Compositions (AREA)
AT04021464T 2003-09-10 2004-09-09 Entwicklungsvorrichtung, bilderzeugungsgerat, rechnersystem und verstarkendes dichtungselement ATE426192T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003318721A JP2005084533A (ja) 2003-09-10 2003-09-10 現像装置、画像形成装置、コンピュータシステム、及び、シール補助部材

Publications (1)

Publication Number Publication Date
ATE426192T1 true ATE426192T1 (de) 2009-04-15

Family

ID=34308530

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04021464T ATE426192T1 (de) 2003-09-10 2004-09-09 Entwicklungsvorrichtung, bilderzeugungsgerat, rechnersystem und verstarkendes dichtungselement

Country Status (6)

Country Link
US (1) US7076185B2 (de)
EP (1) EP1538487B1 (de)
JP (1) JP2005084533A (de)
CN (1) CN100458589C (de)
AT (1) ATE426192T1 (de)
DE (1) DE602004020041D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7324775B2 (en) * 2004-03-08 2008-01-29 Seiko Epson Corporation Image forming apparatus having developing device with sealing members and method of manufacture
KR100611988B1 (ko) * 2004-08-26 2006-08-11 삼성전자주식회사 현상장치 및 이를 적용한 화상형성장치
JP4356674B2 (ja) * 2005-09-28 2009-11-04 ブラザー工業株式会社 現像剤収容ケースとそれを有するプロセスカートリッジと画像形成装置
US7565099B2 (en) 2005-10-31 2009-07-21 Seiko Epson Corporation Developing device and image forming apparatus having a toner-particle bearing roller with a helical groove portion
US8099012B2 (en) * 2007-12-18 2012-01-17 Lexmark International, Inc. Developer roll lip seal
US8116657B2 (en) * 2007-12-18 2012-02-14 Lexmark International, Inc. Upper seal for inhibiting doctor blade toner leakage
JP5440451B2 (ja) * 2010-08-31 2014-03-12 ブラザー工業株式会社 現像装置
US8783953B2 (en) * 2011-07-21 2014-07-22 Roller Bearing Company Of America, Inc. Low friction seal for bearings
WO2015116206A2 (en) 2014-01-31 2015-08-06 Hewlett-Packard Indigo B.V. Ink developer unit
JP6604757B2 (ja) * 2015-06-30 2019-11-13 キヤノン株式会社 シール部材、ユニット及び画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338969A (ja) 1986-08-04 1988-02-19 Fuji Xerox Co Ltd 現像装置
US5177536A (en) * 1989-03-31 1993-01-05 Canon Kabushiki Kaisha Developing apparatus having a magnetic seal
JP2624042B2 (ja) 1991-07-23 1997-06-25 株式会社村田製作所 サージ吸収部品
JP3093918B2 (ja) 1993-11-25 2000-10-03 キヤノン株式会社 現像装置
JP3630957B2 (ja) 1997-12-02 2005-03-23 キヤノン株式会社 現像装置
JP3822994B2 (ja) 1999-02-19 2006-09-20 株式会社リコー 現像装置
JP3874050B2 (ja) 1999-08-05 2007-01-31 株式会社リコー 画像形成装置
JP3126966B1 (ja) 1999-10-29 2001-01-22 キヤノン株式会社 プロセスカートリッジの再生産方法
US6249667B1 (en) 2000-03-03 2001-06-19 Xerox Corporation Conditioner rolls end seals
JP3188439B1 (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
JP3936582B2 (ja) * 2001-12-25 2007-06-27 ブラザー工業株式会社 現像装置および画像形成装置
JP2003223047A (ja) * 2002-01-29 2003-08-08 Canon Inc シール部材、プロセスカートリッジ及び電子写真画像形成装置
JP2004085648A (ja) * 2002-08-23 2004-03-18 Canon Inc 現像装置、プロセスカートリッジ及び画像形成装置

Also Published As

Publication number Publication date
US20050063729A1 (en) 2005-03-24
DE602004020041D1 (de) 2009-04-30
EP1538487A3 (de) 2005-06-15
US7076185B2 (en) 2006-07-11
JP2005084533A (ja) 2005-03-31
CN100458589C (zh) 2009-02-04
CN1595309A (zh) 2005-03-16
EP1538487B1 (de) 2009-03-18
EP1538487A2 (de) 2005-06-08

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Legal Events

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