DE69632660D1 - Kontaktaufladeelement und damit versehenes elektrophotographisches Gerät - Google Patents

Kontaktaufladeelement und damit versehenes elektrophotographisches Gerät

Info

Publication number
DE69632660D1
DE69632660D1 DE69632660T DE69632660T DE69632660D1 DE 69632660 D1 DE69632660 D1 DE 69632660D1 DE 69632660 T DE69632660 T DE 69632660T DE 69632660 T DE69632660 T DE 69632660T DE 69632660 D1 DE69632660 D1 DE 69632660D1
Authority
DE
Germany
Prior art keywords
device provided
contact charging
charging element
electrophotographic device
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 - Fee Related
Application number
DE69632660T
Other languages
English (en)
Other versions
DE69632660T2 (de
Inventor
Eiji Funabashi
Shuichi Aita
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 DE69632660D1 publication Critical patent/DE69632660D1/de
Publication of DE69632660T2 publication Critical patent/DE69632660T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00679—Conveying means details, e.g. roller
    • G03G2215/00683—Chemical 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE69632660T 1995-03-29 1996-03-28 Kontaktaufladeelement und damit versehenes elektrophotographisches Gerät Expired - Fee Related DE69632660T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7181095 1995-03-29
JP7181095 1995-03-29

Publications (2)

Publication Number Publication Date
DE69632660D1 true DE69632660D1 (de) 2004-07-15
DE69632660T2 DE69632660T2 (de) 2005-06-16

Family

ID=13471303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632660T Expired - Fee Related DE69632660T2 (de) 1995-03-29 1996-03-28 Kontaktaufladeelement und damit versehenes elektrophotographisches Gerät

Country Status (3)

Country Link
US (1) US5608500A (de)
EP (1) EP0735437B1 (de)
DE (1) DE69632660T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742880A (en) * 1995-04-11 1998-04-21 Canon Kasei Kabushiki Kaisha Charging member, and process cartridge and electrophotographic apparatus having the charging member
US6020054A (en) * 1995-09-19 2000-02-01 Bridgestone Corporation Charging member and device
JPH11218998A (ja) * 1998-02-02 1999-08-10 Oki Data Corp 帯電ローラ
US20050032617A1 (en) * 2000-04-13 2005-02-10 Hokushin Corporation Roller member
CN1259600C (zh) * 2002-02-21 2006-06-14 佳能化成株式会社 带电辊、成像处理盒和电子照相装置
US7658876B2 (en) * 2008-02-08 2010-02-09 Lexmark International, Inc. Method to fabricate a seamless tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2575209B2 (ja) * 1989-07-05 1997-01-22 キヤノン株式会社 電子写真用帯電部材および電子写真装置
JP2853188B2 (ja) * 1989-07-28 1999-02-03 キヤノン株式会社 帯電装置
JPH052313A (ja) * 1991-06-26 1993-01-08 Mitsubishi Kasei Corp 帯電装置
EP0578071B1 (de) * 1992-06-26 1998-09-02 Canon Kabushiki Kaisha Kontaktaufladelement und Gerät, das dieses verwendet
EP0840176B1 (de) * 1993-07-30 2001-10-31 Canon Kabushiki Kaisha Aufladungsteil, Aufladungsvorrichtung und aus einem Bilderzeugungsgerät herausnehmbare Prozesskassette

Also Published As

Publication number Publication date
US5608500A (en) 1997-03-04
EP0735437A3 (de) 1998-11-25
DE69632660T2 (de) 2005-06-16
EP0735437B1 (de) 2004-06-09
EP0735437A2 (de) 1996-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee