DE69837685D1 - Entwickler für die effiziente Übertragung eines Tonerbildes mit einer Bandzwischenübertragung - Google Patents

Entwickler für die effiziente Übertragung eines Tonerbildes mit einer Bandzwischenübertragung

Info

Publication number
DE69837685D1
DE69837685D1 DE69837685T DE69837685T DE69837685D1 DE 69837685 D1 DE69837685 D1 DE 69837685D1 DE 69837685 T DE69837685 T DE 69837685T DE 69837685 T DE69837685 T DE 69837685T DE 69837685 D1 DE69837685 D1 DE 69837685D1
Authority
DE
Germany
Prior art keywords
transfer
developer
toner image
tape
efficient
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.)
Revoked
Application number
DE69837685T
Other languages
English (en)
Other versions
DE69837685T2 (de
DE69837685T8 (de
Inventor
Toshiya Takahata
Akira Kubota
Tatsuro Osawa
Nobumasa Abe
Takehiko Okamura
Hiroshi Ito
Tahei Ishiwatari
Toshihiko Yamazaki
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27584201&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69837685(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP9032996A external-priority patent/JPH10221912A/ja
Priority claimed from JP03267997A external-priority patent/JP3671573B2/ja
Priority claimed from JP4646297A external-priority patent/JPH10240037A/ja
Priority claimed from JP04647797A external-priority patent/JP3484910B2/ja
Priority claimed from JP4646397A external-priority patent/JPH10240039A/ja
Priority claimed from JP9046461A external-priority patent/JPH10240038A/ja
Priority claimed from JP4646497A external-priority patent/JPH10240040A/ja
Priority claimed from JP04647697A external-priority patent/JP3763633B2/ja
Priority claimed from JP9046474A external-priority patent/JPH10240042A/ja
Priority claimed from JP4647597A external-priority patent/JPH10240028A/ja
Priority claimed from JP04647897A external-priority patent/JP3484911B2/ja
Priority claimed from JP9046466A external-priority patent/JPH10240027A/ja
Priority claimed from JP9046465A external-priority patent/JPH10240041A/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE69837685D1 publication Critical patent/DE69837685D1/de
Application granted granted Critical
Publication of DE69837685T2 publication Critical patent/DE69837685T2/de
Publication of DE69837685T8 publication Critical patent/DE69837685T8/de
Revoked 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G03G15/162—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support details of the the intermediate support, e.g. chemical composition
    • 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
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/168—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the transfer unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • 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
    • 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
    • G03G2221/1639—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the fixing unit
    • 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
    • G03G2221/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the transfer unit
    • 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
    • G03G2221/1672—Paper handling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
DE69837685T 1997-01-31 1998-01-30 Entwickler für die effiziente Übertragung eines Tonerbildes mit einer Bandzwischenübertragung Revoked DE69837685T8 (de)

Applications Claiming Priority (26)

Application Number Priority Date Filing Date Title
JP3267997 1997-01-31
JP9032996A JPH10221912A (ja) 1997-01-31 1997-01-31 記録媒体搬送装置
JP3299697 1997-01-31
JP03267997A JP3671573B2 (ja) 1997-01-31 1997-01-31 中間転写ユニット
JP4646397 1997-02-28
JP4646497A JPH10240040A (ja) 1997-02-28 1997-02-28 中間転写ユニット
JP4647897 1997-02-28
JP04647697A JP3763633B2 (ja) 1997-02-28 1997-02-28 画像形成装置
JP9046474A JPH10240042A (ja) 1997-02-28 1997-02-28 中間転写ユニット
JP4646697 1997-02-28
JP4646297A JPH10240037A (ja) 1997-02-28 1997-02-28 中間転写ユニット
JP4646497 1997-02-28
JP04647897A JP3484911B2 (ja) 1997-02-28 1997-02-28 画像形成装置
JP4647497 1997-02-28
JP4647597 1997-02-28
JP4646197 1997-02-28
JP4647797 1997-02-28
JP04647797A JP3484910B2 (ja) 1997-02-28 1997-02-28 画像形成装置
JP9046465A JPH10240041A (ja) 1997-02-28 1997-02-28 中間転写ユニット
JP9046466A JPH10240027A (ja) 1997-02-28 1997-02-28 中間転写ユニット
JP4647597A JPH10240028A (ja) 1997-02-28 1997-02-28 中間転写ユニット
JP4646297 1997-02-28
JP4646597 1997-02-28
JP4647697 1997-02-28
JP9046461A JPH10240038A (ja) 1997-02-28 1997-02-28 中間転写ユニット
JP4646397A JPH10240039A (ja) 1997-02-28 1997-02-28 中間転写ユニット

Publications (3)

Publication Number Publication Date
DE69837685D1 true DE69837685D1 (de) 2007-06-06
DE69837685T2 DE69837685T2 (de) 2008-01-10
DE69837685T8 DE69837685T8 (de) 2008-04-30

Family

ID=27584201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837685T Revoked DE69837685T8 (de) 1997-01-31 1998-01-30 Entwickler für die effiziente Übertragung eines Tonerbildes mit einer Bandzwischenübertragung

Country Status (3)

Country Link
US (2) US6173139B1 (de)
EP (4) EP1014202B1 (de)
DE (1) DE69837685T8 (de)

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US6408158B1 (en) 1997-01-31 2002-06-18 Seiko Epson Corporation Intermediate transfer unit
JP4310020B2 (ja) * 1999-03-31 2009-08-05 キヤノン株式会社 画像形成装置
US6650436B1 (en) * 1999-04-14 2003-11-18 Canon Kabushiki Kaisha Automatic sheet feed control
US6522856B2 (en) * 2000-04-20 2003-02-18 Canon Kabushiki Kaisha Image forming apparatus including bearing and conveying member with excessive-wear prevention properties
JP4451009B2 (ja) 2000-04-27 2010-04-14 株式会社リコー 画像形成装置
US6834176B2 (en) * 2001-06-15 2004-12-21 Canon Kabushiki Kaisha Image forming apparatus having intermediary transfer member and transfer member of size and hardness, respectively, satisfying specific formula
US20030098744A1 (en) * 2001-11-29 2003-05-29 Seiichi Banba Variable gain differential amplifier and multiplication circuit
JP2004093908A (ja) 2002-08-30 2004-03-25 Ricoh Co Ltd 画像形成装置・転写方法・トナー
JP2005077669A (ja) 2003-08-29 2005-03-24 Canon Inc 画像形成装置
JP4415632B2 (ja) * 2003-10-03 2010-02-17 セイコーエプソン株式会社 画像形成装置および画像形成方法
US7381515B2 (en) * 2004-04-26 2008-06-03 Canon Kabushiki Kaisha Image forming method and image forming apparatus
JP2006113285A (ja) * 2004-10-14 2006-04-27 Sharp Corp カラー画像形成装置
JP2007328317A (ja) * 2006-05-08 2007-12-20 Ricoh Co Ltd 転写分離装置および画像形成装置
JP4345028B2 (ja) * 2007-01-30 2009-10-14 ブラザー工業株式会社 転写装置、感光体カートリッジおよび画像形成装置
US8311443B2 (en) 2009-02-16 2012-11-13 Brother Kogyo Kabushiki Kaisha Image-forming device having cleaning unit opposing belt
JP2014170116A (ja) * 2013-03-04 2014-09-18 Ricoh Co Ltd 画像形成装置

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JP3620548B2 (ja) * 1995-06-27 2005-02-16 セイコーエプソン株式会社 カラー画像形成装置
JP3403577B2 (ja) * 1995-07-13 2003-05-06 株式会社リコー 画像形成装置
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JP3504808B2 (ja) * 1995-09-05 2004-03-08 富士ゼロックス株式会社 画像形成装置
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Also Published As

Publication number Publication date
EP0856783A3 (de) 1999-01-07
DE69837685T2 (de) 2008-01-10
DE69837685T8 (de) 2008-04-30
EP1014202A2 (de) 2000-06-28
EP0856783B1 (de) 2002-04-17
EP1291733B1 (de) 2008-04-16
US6223015B1 (en) 2001-04-24
EP1014202B1 (de) 2003-04-16
EP1280012B1 (de) 2007-04-25
EP0856783A2 (de) 1998-08-05
EP1291733A1 (de) 2003-03-12
EP1014202A3 (de) 2000-09-13
EP1280012A1 (de) 2003-01-29
US6173139B1 (en) 2001-01-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation