DE69829102D1 - Reinigerlose Bilderzeugungsmethode - Google Patents

Reinigerlose Bilderzeugungsmethode

Info

Publication number
DE69829102D1
DE69829102D1 DE69829102T DE69829102T DE69829102D1 DE 69829102 D1 DE69829102 D1 DE 69829102D1 DE 69829102 T DE69829102 T DE 69829102T DE 69829102 T DE69829102 T DE 69829102T DE 69829102 D1 DE69829102 D1 DE 69829102D1
Authority
DE
Germany
Prior art keywords
imaging method
cleaner
cleaner imaging
imaging
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
DE69829102T
Other languages
English (en)
Other versions
DE69829102T2 (de
Inventor
Yoshiyuki Komiya
Fumiteru Gomi
Kouichi Hashimoto
Atsushi Takeda
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 DE69829102D1 publication Critical patent/DE69829102D1/de
Publication of DE69829102T2 publication Critical patent/DE69829102T2/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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0241—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing charging powder particles into contact with the member to be charged, e.g. by means of a magnetic brush
    • 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
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849—Detection or control means for the developer concentration
    • G03G15/0853—Detection or control means for the developer concentration the concentration being measured by magnetic means
    • 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
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0064—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using the developing unit, e.g. cleanerless or multi-cycle apparatus
    • 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
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction
    • G03G2215/022—Arrangements for laying down a uniform charge by contact, friction or induction using a magnetic brush
    • 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
    • G03G2221/0005—Cleaning of residual toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
DE69829102T 1997-09-30 1998-09-29 Reinigerlose Bilderzeugungsmethode Expired - Lifetime DE69829102T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP09282996A JP3134826B2 (ja) 1997-09-30 1997-09-30 画像形成装置
JP28299697 1997-09-30

Publications (2)

Publication Number Publication Date
DE69829102D1 true DE69829102D1 (de) 2005-03-31
DE69829102T2 DE69829102T2 (de) 2006-02-09

Family

ID=17659872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829102T Expired - Lifetime DE69829102T2 (de) 1997-09-30 1998-09-29 Reinigerlose Bilderzeugungsmethode

Country Status (4)

Country Link
US (1) US6052545A (de)
EP (1) EP0905583B1 (de)
JP (1) JP3134826B2 (de)
DE (1) DE69829102T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000284560A (ja) * 1999-03-31 2000-10-13 Canon Inc 画像形成装置
JP3710332B2 (ja) * 1999-07-29 2005-10-26 キヤノン株式会社 画像形成装置
US6366751B1 (en) * 1999-09-17 2002-04-02 Ricoh Company, Ltd. Image forming apparatus including preselected range between charge injection layer and voltage potential
US6501916B2 (en) * 2000-05-31 2002-12-31 Canon Kabushiki Kaisha Image forming apparatus
US6453129B1 (en) 2001-03-23 2002-09-17 Hewlett-Packard Company System and method for providing job assurance
JP4332336B2 (ja) * 2002-09-20 2009-09-16 キヤノン株式会社 画像形成装置
JP2005309322A (ja) * 2004-04-26 2005-11-04 Sharp Corp トナー残量検知方法及びその方法によりトナー残量を検知する画像形成装置
JP4078372B2 (ja) * 2005-04-13 2008-04-23 キヤノン株式会社 電子写真画像形成装置
JP2008077065A (ja) * 2006-08-24 2008-04-03 Canon Inc 帯電装置及び画像形成装置
JP4898478B2 (ja) 2007-02-06 2012-03-14 キヤノン株式会社 画像形成装置
JP2012189801A (ja) 2011-03-10 2012-10-04 Canon Inc 画像形成装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1270965A (en) * 1968-07-22 1972-04-19 Eastman Kodak Co Toner replenishment device for electrographic developing apparatus
US4999676A (en) * 1989-03-27 1991-03-12 Casio Computer Co., Ltd. Image forming apparatus having common signal lines
JP3021619B2 (ja) * 1990-11-16 2000-03-15 三洋電機株式会社 画像形成装置
JPH04368975A (ja) * 1991-06-18 1992-12-21 Fujitsu Ltd 現像装置
JP2920006B2 (ja) * 1991-08-06 1999-07-19 キヤノン株式会社 画像形成装置
JPH063921A (ja) * 1992-06-17 1994-01-14 Canon Inc 電子写真装置及びこの装置に着脱可能なプロセスカートリッジ
JPH0643757A (ja) * 1992-07-24 1994-02-18 Konica Corp 画像記録装置
EP0614132B1 (de) * 1993-02-01 1998-10-07 Canon Kabushiki Kaisha Wiederaufbereitungsvorrichtung für Entwickler und eine diese Vorrichtung verwendende Bilderzeugungsvorrichtung
JPH07175315A (ja) * 1993-11-08 1995-07-14 Ricoh Co Ltd 二成分系現像剤のトナー濃度測定方法及び装置
JP3244992B2 (ja) * 1994-03-15 2002-01-07 キヤノン株式会社 電子写真画像形成装置
DE69518382T2 (de) * 1994-10-05 2001-02-15 Canon Kk Entwickler des Zweikomponententyps, Entwicklungsverfahren und Bildherstellungsverfahren
US5659852A (en) * 1994-10-31 1997-08-19 Canon Kabushiki Kaisha Image forming method, image forming apparatus and process cartridge
US5890038A (en) * 1995-02-08 1999-03-30 Canon Kabushiki Kaisha Image forming apparatus in which carrying force for a mixing toner by a toner carrying member is made small
JP3236224B2 (ja) * 1995-09-08 2001-12-10 キヤノン株式会社 画像形成装置
JP3262509B2 (ja) * 1996-02-27 2002-03-04 キヤノン株式会社 画像形成装置及びプロセスカートリッジ
DE69728951T2 (de) * 1996-11-26 2005-03-31 Canon K.K. Bilderzeugungsverfahren
US5870656A (en) * 1996-12-04 1999-02-09 Canon Kabushiki Kaisha Image forming apparatus for effecting development and cleaning by using magnet brush

Also Published As

Publication number Publication date
US6052545A (en) 2000-04-18
JP3134826B2 (ja) 2001-02-13
EP0905583B1 (de) 2005-02-23
DE69829102T2 (de) 2006-02-09
JPH11109809A (ja) 1999-04-23
EP0905583A1 (de) 1999-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition