DE69809646D1 - Elektrophotographisches Gerät, Bilderzeugungsverfahren und Arbeitseinheit - Google Patents

Elektrophotographisches Gerät, Bilderzeugungsverfahren und Arbeitseinheit

Info

Publication number
DE69809646D1
DE69809646D1 DE69809646T DE69809646T DE69809646D1 DE 69809646 D1 DE69809646 D1 DE 69809646D1 DE 69809646 T DE69809646 T DE 69809646T DE 69809646 T DE69809646 T DE 69809646T DE 69809646 D1 DE69809646 D1 DE 69809646D1
Authority
DE
Germany
Prior art keywords
electrophotographic apparatus
imaging process
work unit
imaging
work
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
DE69809646T
Other languages
English (en)
Other versions
DE69809646T2 (de
Inventor
Shuichi Aita
Ryoichi Fujita
Kenji Okado
Fumihiro Arahira
Toshiyuki Ugai
Kiyoshi Mizoe
Yoshifumi Hano
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
Publication of DE69809646D1 publication Critical patent/DE69809646D1/de
Application granted granted Critical
Publication of DE69809646T2 publication Critical patent/DE69809646T2/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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69809646T 1997-06-13 1998-06-09 Elektrophotographisches Gerät, Bilderzeugungsverfahren und Arbeitseinheit Expired - Lifetime DE69809646T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15562997 1997-06-13
JP15681097 1997-06-13

Publications (2)

Publication Number Publication Date
DE69809646D1 true DE69809646D1 (de) 2003-01-09
DE69809646T2 DE69809646T2 (de) 2003-07-03

Family

ID=26483577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809646T Expired - Lifetime DE69809646T2 (de) 1997-06-13 1998-06-09 Elektrophotographisches Gerät, Bilderzeugungsverfahren und Arbeitseinheit

Country Status (5)

Country Link
US (1) US6285848B1 (de)
EP (1) EP0892319B1 (de)
KR (1) KR100279692B1 (de)
CN (1) CN1169026C (de)
DE (1) DE69809646T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60015651T2 (de) 1999-06-11 2005-10-06 Canon K.K. Magnetische Teilchen für elektrische Aufladung, Verfahren zu ihrer Herstellung, und Aufladungselement, Verfahrenskassette sowie Bildherstellungsapparat worin diese magnetische Teilchen eingesetzt werden
KR100371517B1 (ko) * 2000-07-31 2003-02-06 제일모직주식회사 내마모성이 우수한 전자사진용 유기 감광체 드럼의제조방법
JP2002082517A (ja) * 2000-09-07 2002-03-22 Canon Inc 画像形成装置およびプロセスカートリッジ
JP4708574B2 (ja) * 2001-01-15 2011-06-22 キヤノン株式会社 画像形成装置
DE60232704D1 (de) * 2001-07-30 2009-08-06 Canon Kk Bilderzeugungsapparat und Prozesskartusche
JP2004045668A (ja) * 2002-07-10 2004-02-12 Ricoh Co Ltd 静電荷像現像用現像剤、画像形成装置及び画像形成方法
JP2004117960A (ja) * 2002-09-27 2004-04-15 Canon Inc 画像形成装置
US9503280B2 (en) * 2003-03-17 2016-11-22 Accellion Pte Ltd. Methods and systems for email integrated file delivery
JP2004302004A (ja) 2003-03-31 2004-10-28 Brother Ind Ltd 画像形成装置およびプロセスカートリッジ
US7384722B2 (en) * 2003-06-23 2008-06-10 Ricoh Company Limited Method for preparing functional particulate organic material, toner using the functional particulate organic material, and image forming method and apparatus using the toner
JP4037329B2 (ja) * 2003-06-25 2008-01-23 株式会社リコー 静電荷像現像用トナー、現像剤、画像形成方法、画像形成装置及びプロセスカートリッジ
JP4535807B2 (ja) * 2004-08-25 2010-09-01 株式会社リコー 画像形成装置
JP4468261B2 (ja) * 2005-07-28 2010-05-26 株式会社リコー 光走査装置および画像形成装置

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104351A (en) 1980-01-25 1981-08-20 Toshiba Corp Charging device of electrophotographic copier
JPS57178257A (en) 1981-04-27 1982-11-02 Canon Inc Image former
JPS5840566A (ja) 1981-09-03 1983-03-09 Kinoshita Kenkyusho:Kk 電子写真の接触帯電方法
JPS58139156A (ja) 1982-02-13 1983-08-18 Canon Inc 帯電方法
JPS58150975A (ja) 1982-03-03 1983-09-07 Canon Inc 摺擦帯電装置
JPS59133569A (ja) 1983-01-20 1984-07-31 Oki Electric Ind Co Ltd 磁気ブラシ帯電装置
JPH0677166B2 (ja) 1983-01-20 1994-09-28 株式会社東芝 画像形成装置
JPS62203182A (ja) 1986-03-04 1987-09-07 Toshiba Corp 画像形成装置
JPS63133179A (ja) 1986-11-26 1988-06-04 Toshiba Corp 記録装置
JP2637104B2 (ja) 1987-07-16 1997-08-06 株式会社東芝 画像形成装置
JPH0251168A (ja) 1988-08-12 1990-02-21 Koichi Kinoshita クリーニングレス電子写真プリンティング方法
JPH02302772A (ja) 1989-05-18 1990-12-14 Koichi Kinoshita 電子写真プリンターのプリンティング方法
JPH0421873A (ja) 1990-05-17 1992-01-24 Canon Inc 画像形成装置
JP3041715B2 (ja) 1990-09-07 2000-05-15 コニカ株式会社 帯電装置
DE69130523T2 (de) * 1990-09-07 1999-05-20 Konishiroku Photo Ind Aufladevorrichtung
JP3074037B2 (ja) 1991-06-25 2000-08-07 株式会社東芝 画像形成方法
JPH0750337B2 (ja) 1991-06-25 1995-05-31 村田機械株式会社 クリーナレス画像形成方法
JP3154757B2 (ja) 1991-08-27 2001-04-09 株式会社東芝 カラー画像形成装置
JPH0561383A (ja) 1991-08-30 1993-03-12 Murata Mach Ltd クリーナレス画像形成方法
JPH06118855A (ja) 1992-10-08 1994-04-28 Konica Corp 画像形成装置
JPH0772667A (ja) 1993-09-06 1995-03-17 Konica Corp 磁気ブラシ帯電用樹脂被覆磁性粒子及びその製造方法並びに磁気ブラシ帯電方法
DE69523362T2 (de) 1994-04-15 2002-07-11 Canon Kk Bilderzeugungsverfahren und Prozesskassette
TW287263B (de) * 1994-06-22 1996-10-01 Canon Kk
US5482805A (en) * 1994-10-31 1996-01-09 Xerox Corporation Magnetic toner compositions with aluminum oxide, strontium titanate and polyvinylidene fluoride
EP0709746B1 (de) 1994-10-31 2001-01-10 Canon Kabushiki Kaisha Verfahren und Gerät zur Bilderzeugung, Prozesskassette und Verwendung von Entwicklermaterial für das Verfahren
DE69523119T2 (de) 1994-11-28 2002-04-18 Canon Kk Bilderzeugungsverfahren
TW331675B (en) 1994-12-22 1998-05-11 Canon Kk Electrophotographic apparatus
JPH08240952A (ja) 1995-03-02 1996-09-17 Konica Corp 画像形成方法及び装置
DE69632559T2 (de) 1995-03-30 2005-06-02 Canon K.K. Aufladeelement, Arbeitseinheit und dieses Aufladeelement verwendendes elektrophotographisches Gerät
EP0735436B1 (de) 1995-03-30 2002-06-19 Canon Kabushiki Kaisha Aufladungsteil, Prozesskassette und elektrographisches Gerät mit dem Aufladungsteil
JP3641728B2 (ja) * 1995-07-03 2005-04-27 コニカミノルタホールディングス株式会社 電子写真用の新規な現像剤およびそれを用いる現像方法
JP3079038B2 (ja) * 1996-06-10 2000-08-21 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

Also Published As

Publication number Publication date
US6285848B1 (en) 2001-09-04
EP0892319A1 (de) 1999-01-20
CN1169026C (zh) 2004-09-29
KR100279692B1 (ko) 2001-02-01
CN1209574A (zh) 1999-03-03
EP0892319B1 (de) 2002-11-27
DE69809646T2 (de) 2003-07-03
KR19990006964A (ko) 1999-01-25

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Legal Events

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