ES2103436T3 - Elemento de carga, cartucho de proceso y aparato para la formacion de imagenes. - Google Patents

Elemento de carga, cartucho de proceso y aparato para la formacion de imagenes.

Info

Publication number
ES2103436T3
ES2103436T3 ES93307003T ES93307003T ES2103436T3 ES 2103436 T3 ES2103436 T3 ES 2103436T3 ES 93307003 T ES93307003 T ES 93307003T ES 93307003 T ES93307003 T ES 93307003T ES 2103436 T3 ES2103436 T3 ES 2103436T3
Authority
ES
Spain
Prior art keywords
image formation
process cartridge
loading element
layer
base
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
ES93307003T
Other languages
English (en)
Inventor
Harumi Kugoh
Junji Araya
Hideyuki Yano
Tadashi Furuya
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 ES2103436T3 publication Critical patent/ES2103436T3/es
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
    • G03G15/0216—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
    • 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
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

UN MIEMBRO (2) PARA CARGAR UN MIEMBRO (1) MIENTRAS ESTA EN CONTACTO CON EL, INCLUYE UNA BASE CONDUCTIVA (20) SUMINISTRADA CON VOLTAJE; UNA CAPA DE SUPERFICIE (22) CONTACTABLE CON EL MIEMBRO (1) ; UNA CAPA ESPONJA (21) ENTRE LA BASE (20) Y LA CAPA (22); UN MODULO 100% M100 (KG/CM2) DE LA CAPA (22) Y UN GROSOR D (CM) DE LA SUPERFICIE QUE SATISFACE M100 X D 1.5 (KG/CM).
ES93307003T 1992-09-07 1993-09-06 Elemento de carga, cartucho de proceso y aparato para la formacion de imagenes. Expired - Lifetime ES2103436T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4264293A JPH0689051A (ja) 1992-09-07 1992-09-07 接触帯電装置及び画像形成装置

Publications (1)

Publication Number Publication Date
ES2103436T3 true ES2103436T3 (es) 1997-09-16

Family

ID=17401159

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93307003T Expired - Lifetime ES2103436T3 (es) 1992-09-07 1993-09-06 Elemento de carga, cartucho de proceso y aparato para la formacion de imagenes.

Country Status (5)

Country Link
US (1) US5384626A (es)
EP (1) EP0587386B1 (es)
JP (1) JPH0689051A (es)
DE (1) DE69311988T2 (es)
ES (1) ES2103436T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485344A (en) * 1992-09-28 1996-01-16 Mita Industrial Co., Ltd. Method of contact-charging the surface of a photosensitive material
DE69414047T2 (de) * 1993-07-30 1999-04-22 Canon K.K., Tokio/Tokyo Aufladungsteil, Aufladungsvorrichtung und aus einem Bilderzeugungsgerät herausnehmbare Prozess-Kassette
EP0646849A3 (en) * 1993-09-30 1995-07-26 Mita Industrial Co Ltd Method and apparatus for electrical charging.
JP3575054B2 (ja) * 1994-04-22 2004-10-06 東海ゴム工業株式会社 導電性ロールの製造方法
JPH07295329A (ja) * 1994-04-28 1995-11-10 Brother Ind Ltd 接触帯電装置
US5579095A (en) * 1994-06-22 1996-11-26 Canon Kabushiki Kaisha Charging device
JP3277718B2 (ja) * 1994-08-24 2002-04-22 富士ゼロックス株式会社 電子写真用帯電ロール
EP0708381B1 (en) * 1994-10-18 2002-01-30 Canon Kabushiki Kaisha Charging member, process for producing charging member, and process catridge having the charging member
US5659852A (en) * 1994-10-31 1997-08-19 Canon Kabushiki Kaisha Image forming method, image forming apparatus and process cartridge
TW331675B (en) * 1994-12-22 1998-05-11 Canon Kk Electrophotographic apparatus
EP0735435B1 (en) * 1995-03-27 2003-08-20 Canon Kabushiki Kaisha Charging device
US5774169A (en) * 1995-03-29 1998-06-30 Minolta Co., Ltd. Image forming apparatus
JPH0971003A (ja) * 1995-06-30 1997-03-18 Minolta Co Ltd 画像形成装置用の帯電装置
JPH0973211A (ja) * 1995-09-05 1997-03-18 Canon Inc 帯電部材、プロセスカートリッジ及び画像形成装置
US5914742A (en) * 1996-11-27 1999-06-22 Lexmark International, Inc. Primary charge roller with protruding end
US5982606A (en) * 1997-04-21 1999-11-09 Bridgestone Corporation Electric charging member and electric charging apparatus
US6035163A (en) * 1998-11-20 2000-03-07 Xerox Corporation Vibration absorbing bias charge roll

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617766B2 (es) * 1972-08-01 1981-04-24
US4309803A (en) * 1980-09-29 1982-01-12 Xerox Corporation Low cost foam roll for electrostatographic reproduction machine
JPS63149669A (ja) * 1986-12-15 1988-06-22 Canon Inc 接触帯電方法
US4727453A (en) * 1986-12-22 1988-02-23 Xerox Corporation Alternating current inductive charging of a photoreceptor
US4967231A (en) * 1987-12-29 1990-10-30 Kabushiki Kaisha Toshiba Apparatus for forming an electrophotographic latent image
JP2633686B2 (ja) * 1989-05-31 1997-07-23 株式会社東芝 画像形成装置
JPH0451266A (ja) * 1990-06-20 1992-02-19 Seiko Epson Corp 画像形成装置
JP3030868B2 (ja) * 1990-12-28 2000-04-10 ミノルタ株式会社 帯電装置

Also Published As

Publication number Publication date
US5384626A (en) 1995-01-24
EP0587386A1 (en) 1994-03-16
DE69311988T2 (de) 1997-11-20
DE69311988D1 (de) 1997-08-14
EP0587386B1 (en) 1997-07-09
JPH0689051A (ja) 1994-03-29

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