DE69632670D1 - Aufladungsteil und Prozesskassette hiermit - Google Patents

Aufladungsteil und Prozesskassette hiermit

Info

Publication number
DE69632670D1
DE69632670D1 DE69632670T DE69632670T DE69632670D1 DE 69632670 D1 DE69632670 D1 DE 69632670D1 DE 69632670 T DE69632670 T DE 69632670T DE 69632670 T DE69632670 T DE 69632670T DE 69632670 D1 DE69632670 D1 DE 69632670D1
Authority
DE
Germany
Prior art keywords
herewith
charging part
process cassette
cassette
charging
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
DE69632670T
Other languages
English (en)
Other versions
DE69632670T2 (de
Inventor
Atsutoshi Ando
Junichi Kato
Satoru Inami
Jun Suzuki
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 DE69632670D1 publication Critical patent/DE69632670D1/de
Publication of DE69632670T2 publication Critical patent/DE69632670T2/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
    • G03G15/0216—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DE69632670T 1995-09-05 1996-09-04 Aufladungsteil und Prozesskassette hiermit Expired - Lifetime DE69632670T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7228086A JPH0973211A (ja) 1995-09-05 1995-09-05 帯電部材、プロセスカートリッジ及び画像形成装置
JP22808695 1995-09-05

Publications (2)

Publication Number Publication Date
DE69632670D1 true DE69632670D1 (de) 2004-07-15
DE69632670T2 DE69632670T2 (de) 2005-06-16

Family

ID=16870978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632670T Expired - Lifetime DE69632670T2 (de) 1995-09-05 1996-09-04 Aufladungsteil und Prozesskassette hiermit

Country Status (6)

Country Link
US (1) US5790927A (de)
EP (1) EP0762230B1 (de)
JP (1) JPH0973211A (de)
CN (1) CN1091265C (de)
DE (1) DE69632670T2 (de)
HK (1) HK1012054A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3483414B2 (ja) * 1997-01-17 2004-01-06 キヤノン株式会社 帯電装置、画像形成装置及びプロセスカートリッジ
US6081680A (en) * 1997-01-31 2000-06-27 Seiko Epson Corporation Image forming apparatus which prevents permanent deformation and excessive vibration of the image supporter and image formation unit using the same
US6128462A (en) * 1998-04-02 2000-10-03 Canon Kabushiki Kaisha Cleaning member, image forming apparatus provided with a cleaning blade member, and process cartridge detachably attachable on the image forming apparatus
US6137966A (en) * 1998-04-16 2000-10-24 Canon Kabushiki Kaisha Image forming apparatus
US6175703B1 (en) 1998-10-23 2001-01-16 Canon Kabushiki Kaisha Image forming apparatus and process cartridge
US6169869B1 (en) 1999-01-28 2001-01-02 Canon Kabushiki Kaisha Image forming apparatus and process cartridge
JP3768712B2 (ja) 1999-02-09 2006-04-19 キヤノン株式会社 攪拌手段、現像装置、およびプロセスカートリッジ
US6317574B1 (en) 1999-02-25 2001-11-13 Canon Kabushiki Kaisha Charging member, process cartridge, and image forming apparatus
JP2000329137A (ja) * 1999-05-19 2000-11-28 Kanegafuchi Chem Ind Co Ltd 樹脂ローラ及びその製造方法
US6421511B2 (en) * 1999-12-03 2002-07-16 Ricoh Company, Ltd. Transfer device and image formation apparatus
JP3719647B2 (ja) * 2000-09-25 2005-11-24 株式会社リコー 帯電ローラ、帯電装置、担持体ユニット、画像形成装置及び帯電ローラの製造方法
US6741824B2 (en) 2002-04-23 2004-05-25 Canon Kabushiki Kaisha Charging system, process cartridge and image forming apparatus
US6508601B1 (en) * 2002-05-17 2003-01-21 Monitek Electronics Limited Charging contact plate
JP2007033878A (ja) * 2005-07-27 2007-02-08 Fuji Xerox Co Ltd 電子写真感光体、画像形成カートリッジ、画像形成装置
US20070127935A1 (en) * 2005-11-30 2007-06-07 Canon Kabushiki Kaisha Image forming apparatus to which cartridges are detachably mountable
JP2007206148A (ja) * 2006-01-31 2007-08-16 Canon Chemicals Inc 電子写真用帯電ローラ
JP2007219001A (ja) * 2006-02-14 2007-08-30 Fuji Xerox Co Ltd 画像形成装置
JP5072276B2 (ja) * 2006-07-06 2012-11-14 株式会社リコー 帯電部材、プロセスカートリッジ及び画像形成装置
JP5264355B2 (ja) * 2008-07-31 2013-08-14 キヤノン株式会社 画像形成装置
WO2012147301A1 (ja) * 2011-04-27 2012-11-01 キヤノン株式会社 帯電部材、プロセスカートリッジ、電子写真装置、及び帯電部材の製造方法
CN103858059A (zh) * 2011-10-14 2014-06-11 佳能株式会社 电子照相用构件、处理盒和电子照相设备
US9455424B2 (en) * 2011-12-20 2016-09-27 Toyota Jidosha Kabushiki Kaisha Battery container and its manufacturing method
EP2845056B1 (de) 2012-04-30 2022-01-19 Hewlett-Packard Development Company, L.P. Drucken mit metalloberflächenladeelement
JP6056261B2 (ja) * 2012-08-22 2017-01-11 富士ゼロックス株式会社 帯電装置、着脱体、画像形成装置
US9423717B2 (en) 2012-10-15 2016-08-23 Hewlett-Packard Development Company, L.P. Charge roller for electrographic printer
JP6394537B2 (ja) * 2015-08-21 2018-09-26 富士ゼロックス株式会社 ロール部材、像保持体装置、画像形成装置
JP6828556B2 (ja) * 2017-03-29 2021-02-10 コニカミノルタ株式会社 帯電装置および画像形成装置
US11036174B2 (en) 2017-07-13 2021-06-15 Hp Indigo B.V. Wheel
HUE062492T2 (hu) 2017-07-27 2023-11-28 Toray Industries Rugalmas kialakítású henger, szorítóhenger és szállítóeszköz

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778690A (en) * 1972-03-16 1973-12-11 Copy Res Corp Electrostatic copying machine
US4309737A (en) * 1980-08-27 1982-01-05 Pitney Bowes Inc. Charge roller system for an electrophotographic copier
JPH0664393B2 (ja) * 1988-02-11 1994-08-22 キヤノン株式会社 帯電用部材、それを有する接触帯電装置、それを用いた接触帯電方法およびそれを有する電子写真装置
JP3100625B2 (ja) * 1990-01-12 2000-10-16 株式会社ブリヂストン 導電ロール及びその導電ロールの製造方法
DE69127227T2 (de) * 1990-05-21 1998-02-26 Canon Kk Aufladevorrichtung, Bilderzeugungsgerät mit einer solchen Vorrichtung und von dem Bilderzeugungsgerät abnehmbare Arbeitseinheit
JP2848547B2 (ja) * 1991-11-06 1999-01-20 富士通株式会社 画像形成装置用ローラ及びこれを用いた画像形成装置
JP3005130B2 (ja) * 1992-01-10 2000-01-31 キヤノン株式会社 帯電装置及び画像形成装置及びプロセスカートリッジ
JPH05333668A (ja) * 1992-05-29 1993-12-17 Canon Inc 接触帯電装置、及びプロセスカートリッジ
JPH0689051A (ja) * 1992-09-07 1994-03-29 Canon Inc 接触帯電装置及び画像形成装置
JPH0792775A (ja) * 1993-04-28 1995-04-07 Canon Inc 帯電部材、帯電装置、プロセスカートリッジ及び画像形成装置
TW272259B (de) * 1993-05-31 1996-03-11 Mitsuta Industry Co Ltd
US5576805A (en) * 1994-03-16 1996-11-19 Canon Kabushiki Kaisha Contact charging member for charging a photosensitive drum having improved durability and a method for making the same

Also Published As

Publication number Publication date
EP0762230A1 (de) 1997-03-12
US5790927A (en) 1998-08-04
DE69632670T2 (de) 2005-06-16
HK1012054A1 (en) 1999-07-23
CN1165983A (zh) 1997-11-26
JPH0973211A (ja) 1997-03-18
CN1091265C (zh) 2002-09-18
EP0762230B1 (de) 2004-06-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition