TW331675B - Electrophotographic apparatus - Google Patents

Electrophotographic apparatus

Info

Publication number
TW331675B
TW331675B TW084113589A TW84113589A TW331675B TW 331675 B TW331675 B TW 331675B TW 084113589 A TW084113589 A TW 084113589A TW 84113589 A TW84113589 A TW 84113589A TW 331675 B TW331675 B TW 331675B
Authority
TW
Taiwan
Prior art keywords
charging
kgf
disposing
charge
coating layer
Prior art date
Application number
TW084113589A
Other languages
English (en)
Inventor
Marikatsu Mizoe
Yuushi Ishiwara
Eiji Funabashi
Tsuneyoshi Ashibe
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Application granted granted Critical
Publication of TW331675B publication Critical patent/TW331675B/zh

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
    • 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
    • G03G15/0216—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 a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Laminated Bodies (AREA)
TW084113589A 1994-12-22 1995-12-19 Electrophotographic apparatus TW331675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32069094 1994-12-22

Publications (1)

Publication Number Publication Date
TW331675B true TW331675B (en) 1998-05-11

Family

ID=18124258

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084113589A TW331675B (en) 1994-12-22 1995-12-19 Electrophotographic apparatus

Country Status (7)

Country Link
US (1) US5713067A (zh)
EP (1) EP0720069B1 (zh)
KR (2) KR960024740A (zh)
CN (1) CN1094210C (zh)
DE (1) DE69515452T2 (zh)
SG (1) SG65539A1 (zh)
TW (1) TW331675B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5982606A (en) * 1997-04-21 1999-11-09 Bridgestone Corporation Electric charging member and electric charging apparatus
US6285848B1 (en) 1997-06-13 2001-09-04 Canon Kabushiki Kaisha Electrophotographic apparatus, image forming method, and process cartridge for developing an image with toner containing an external additive
JPH11125956A (ja) * 1997-10-22 1999-05-11 Casio Electron Mfg Co Ltd 帯電部材及びそれを用いた電子式画像形成装置
EP0939348B1 (en) * 1998-02-26 2004-08-11 Canon Kabushiki Kaisha Charging member and image forming apparatus
US6337962B1 (en) 1999-08-12 2002-01-08 Canon Kabushiki Kaisha Process cartridge and electrophotographic apparatus
JP2002055512A (ja) * 2000-05-30 2002-02-20 Ricoh Co Ltd 帯電装置および該帯電装置を有する画像形成装置
JP2002055521A (ja) * 2000-08-10 2002-02-20 Minolta Co Ltd 現像装置及び画像形成装置
US6594461B2 (en) * 2001-02-02 2003-07-15 Fuji Xerox Co., Ltd. Charger and image formation apparatus using the charger
US6775494B2 (en) 2001-02-28 2004-08-10 Canon Kabushiki Kaisha Process cartridge, image forming apparatus and intermediate transfer belt
US6718148B2 (en) 2001-05-28 2004-04-06 Canon Kabushiki Kaisha Process cartridge, electrophotographic apparatus and image-forming method
US6795667B2 (en) 2001-08-31 2004-09-21 Canon Kabushiki Kaisha Process cartridge and electrophotographic apparatus having an intermediate transfer belt
JP3927781B2 (ja) 2001-08-31 2007-06-13 キヤノン株式会社 プロセスカートリッジ及び中間転写ベルト
JP2004094177A (ja) 2002-04-26 2004-03-25 Canon Inc 電子写真エンドレスベルト、プロセスカートリッジおよび電子写真装置
JP2004094178A (ja) 2002-04-26 2004-03-25 Canon Inc 電子写真エンドレスベルト、プロセスカートリッジおよび電子写真装置
US6928256B2 (en) * 2002-09-30 2005-08-09 Canon Kabushiki Kaisha Electrophotographic endless belt, process cartridge, and electrophotographic apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63195409A (ja) * 1987-02-09 1988-08-12 Shin Etsu Chem Co Ltd 弾性体ロ−ル
EP0308185B1 (en) * 1987-09-14 1993-11-24 Canon Kabushiki Kaisha A charging device
JPH0830915B2 (ja) * 1988-02-19 1996-03-27 キヤノン株式会社 帯電部材、それを用いた帯電装置および電子写真装置
US5172173A (en) * 1988-09-01 1992-12-15 Canon Kabushiki Kaisha Image forming device and transfer belt having contact-type electricity feeding means
JPH0689051A (ja) * 1992-09-07 1994-03-29 Canon Inc 接触帯電装置及び画像形成装置
DE69428924T2 (de) * 1993-07-30 2002-04-04 Canon Kk Aufladungsteil, Aufladevorrichtung und aus einem Bilderzeugungsgerät herausnehmbare Prozesskassette

Also Published As

Publication number Publication date
KR960024740A (ko) 1996-07-20
US5713067A (en) 1998-01-27
EP0720069B1 (en) 2000-03-08
EP0720069A3 (en) 1997-02-26
DE69515452T2 (de) 2000-08-03
SG65539A1 (en) 1999-06-22
KR0172198B1 (ko) 1999-03-30
CN1155105A (zh) 1997-07-23
CN1094210C (zh) 2002-11-13
EP0720069A2 (en) 1996-07-03
DE69515452D1 (de) 2000-04-13

Similar Documents

Publication Publication Date Title
TW331675B (en) Electrophotographic apparatus
EP0843231A3 (en) Charging member, charging device and process cartridge detachably mountable to image forming apparatus
TW334526B (en) Contact charging member
EP0594140A3 (en) An electrophotographic charging method
GB2233105B (en) Electrophotographic toner and charge controller therefor
EP0567023A3 (en) Electrophotographic copier and charging means therefor.
EP0747780A3 (en) Image forming apparatus comprising contact type charging member
EP0984334A3 (en) Electrophotographic apparatus and process cartridge
EP0735438A3 (en) Charging member, process cartridge, and electrophotographic apparatus employing the charging member
EP0638854A4 (en) INTERMEDIATE TRANSFER ELEMENT AND IMAGE FORMING METHOD USING THE SAME.
EP0841595A3 (en) Photosensitive member, electrophotographic apparatus and process cartridge
DE69823306D1 (de) Corotronaufladungsgerät mit Stiften von optimaler Grösse zur minimaler Ozonerzeugung
JPS6465579A (en) Developing device
ATE354353T1 (de) Elektrostatischer pulverauftrag auf feste dosierungsformen
EP0666514A3 (en) Control of a xerographic process periodically using electrostatic parameters to automatically adjust the charging potential.
EP0735437A3 (en) Contact charging member and electrophotographic apparatus using the same
DE69116323D1 (de) Elektrophotographischer Toner zum negativen Aufladen
JPS6426876A (en) Developing device
EP0890885A3 (en) Image forming apparatus
EP0616270A3 (en) Charging setting of an electrophotographic copying device.
JPS57111564A (en) Developing device
BR9500053A (pt) Aparelho copiador ou impressor do tipo fotoeletrostático processo de controlar a liberação de gases de efluente a partir de um dispositivo gerador de descarga em corona e conjunto gerador de descarga em corona para carregar uma superfície fotocondutora a um potencial uniforme
JPS5764279A (en) Cleaning device
EP0747774A3 (en) Electrophotographic developer and contact development method using the same
JPS56110964A (en) Developing device

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees