DE69713835T2 - Aufladungsapparat und elektrophotographischer Apparat - Google Patents

Aufladungsapparat und elektrophotographischer Apparat

Info

Publication number
DE69713835T2
DE69713835T2 DE69713835T DE69713835T DE69713835T2 DE 69713835 T2 DE69713835 T2 DE 69713835T2 DE 69713835 T DE69713835 T DE 69713835T DE 69713835 T DE69713835 T DE 69713835T DE 69713835 T2 DE69713835 T2 DE 69713835T2
Authority
DE
Germany
Prior art keywords
charger
electrophotographic apparatus
electrophotographic
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
DE69713835T
Other languages
English (en)
Other versions
DE69713835D1 (de
Inventor
Harumi Ishiyama
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 DE69713835D1 publication Critical patent/DE69713835D1/de
Application granted granted Critical
Publication of DE69713835T2 publication Critical patent/DE69713835T2/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
    • 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)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69713835T 1996-05-02 1997-04-30 Aufladungsapparat und elektrophotographischer Apparat Expired - Lifetime DE69713835T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11155196 1996-05-02

Publications (2)

Publication Number Publication Date
DE69713835D1 DE69713835D1 (de) 2002-08-14
DE69713835T2 true DE69713835T2 (de) 2002-11-14

Family

ID=14564265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713835T Expired - Lifetime DE69713835T2 (de) 1996-05-02 1997-04-30 Aufladungsapparat und elektrophotographischer Apparat

Country Status (3)

Country Link
US (1) US5930566A (de)
EP (1) EP0805378B1 (de)
DE (1) DE69713835T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3495873B2 (ja) * 1997-03-11 2004-02-09 キヤノン株式会社 画像形成装置
EP0884653B1 (de) * 1997-06-13 2003-05-02 Canon Kabushiki Kaisha Bilderzeugungsverfahren, Bilderzeugungsgerät und Prozesskassette
US6157801A (en) * 1998-06-11 2000-12-05 Canon Kabushiki Kaisha Magnetic particles for charging, charging member, charging device, process cartridge, and electrophotographic apparatus
JP3315653B2 (ja) * 1998-09-04 2002-08-19 キヤノン株式会社 帯電方法、帯電装置、画像形成装置、及びプロセスカートリッジ
JP3332865B2 (ja) 1998-09-04 2002-10-07 キヤノン株式会社 画像形成装置
JP3571966B2 (ja) * 1999-08-05 2004-09-29 キヤノン株式会社 画像形成装置
US7116922B2 (en) * 2003-05-02 2006-10-03 Canon Kabushiki Kaisha Charging apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07117774B2 (ja) * 1988-02-29 1995-12-18 キヤノン株式会社 トナー製造方法
JP2759527B2 (ja) * 1989-11-22 1998-05-28 鐘淵化学工業株式会社 電子写真現像法
JP3402727B2 (ja) * 1993-03-01 2003-05-06 キヤノン株式会社 帯電装置、プロセスカートリッジ及び画像形成装置
JP3108838B2 (ja) * 1993-04-28 2000-11-13 キヤノン株式会社 現像剤及び画像形成方法
US6548218B1 (en) * 1994-06-22 2003-04-15 Canon Kabushiki Kaisha Magnetic particles for charging means, and electrophotographic apparatus, process cartridge and image forming method including same
JP3327689B2 (ja) * 1994-06-22 2002-09-24 キヤノン株式会社 電子写真装置及び画像形成方法
JPH0850394A (ja) * 1994-08-05 1996-02-20 Canon Inc 帯電部材、帯電装置、画像形成装置、及びプロセスカートリッジ
US5659852A (en) * 1994-10-31 1997-08-19 Canon Kabushiki Kaisha Image forming method, image forming apparatus and process cartridge

Also Published As

Publication number Publication date
EP0805378B1 (de) 2002-07-10
US5930566A (en) 1999-07-27
EP0805378A3 (de) 1998-08-26
EP0805378A2 (de) 1997-11-05
DE69713835D1 (de) 2002-08-14

Similar Documents

Publication Publication Date Title
DE69732084D1 (de) Pulsladeverfahren und ladegerät
DE69721448D1 (de) Prozesskassette und elektrophotographisches Bilderzeugungsgerät
DE69721392D1 (de) Prozesskassette und elektrofotografisches Bilderzeugungsgerät
DE69729623D1 (de) Prozesskassette und elektrofotografisches Bilderzeugungsgerät
DE69717884D1 (de) Prozesskassette und elektrophotographisches Bilderzeugungsgerät
DE69315470T2 (de) Elektrofotografisches Kopiergerät und Auflademittel dafür
DE69526002T2 (de) Aufladegerät und Aufladevorrichtung
DE69717388T2 (de) Entwicklungsanordnung und elektrofotografischer Bilderzeugungsapparat
NO970604D0 (no) Fluidiserende apparat
DE69709808T2 (de) Elektrophotographischer Träger und elektrophotographischer Entwickler
NO962794D0 (no) Apparat for elektrofisking
DE69417705T2 (de) Ladesystem und elektrophotographischer Apparat
EP0938033A4 (de) Entwicklungsvorrichtung und elektrophotographische vorrichtung
DE69713835D1 (de) Aufladungsapparat und elektrophotographischer Apparat
DE69934550D1 (de) Verfahrenskassette und elektrophotographischer Apparat
DE69738858D1 (de) Elektrophotographisches Gerät und Bilderzeugungsverfahren
DE69622829D1 (de) Ladegerät und elektrofotografisches Gerät
DE69717389D1 (de) Entwicklungsanordnung und elektrofotografischer Bilderzeugungsapparat
DE69825106D1 (de) Aufladungsapparat und elektrophotographischer Apparat
DE69531884D1 (de) Entwicklungsverfahren und elektrophotographisches System
DE69609786D1 (de) Elektrophotographischer Apparat und Prozesskassette
DE69725939D1 (de) Aufladevorrichtung und Bilderzeugungsgerät
SE9700073D0 (sv) Apparat
SE9600872D0 (sv) Apparat
FIU960230U0 (fi) Laitteisto

Legal Events

Date Code Title Description
8364 No opposition during term of opposition