ATE454650T1 - Leitfähiges element, aufladungselement, welches das leitfähige element verwendet, prozesskassette,die das leitfähige element verwendet und bilderzeugungsvorrichtung, die die prozesskassette verwendet - Google Patents

Leitfähiges element, aufladungselement, welches das leitfähige element verwendet, prozesskassette,die das leitfähige element verwendet und bilderzeugungsvorrichtung, die die prozesskassette verwendet

Info

Publication number
ATE454650T1
ATE454650T1 AT06023331T AT06023331T ATE454650T1 AT E454650 T1 ATE454650 T1 AT E454650T1 AT 06023331 T AT06023331 T AT 06023331T AT 06023331 T AT06023331 T AT 06023331T AT E454650 T1 ATE454650 T1 AT E454650T1
Authority
AT
Austria
Prior art keywords
conductive element
process cartridge
electric resistance
adjusting layer
resistance adjusting
Prior art date
Application number
AT06023331T
Other languages
English (en)
Inventor
Makoto Nakamura
Yutaka Narita
Tadayuki Oshima
Tadaaki Hattori
Toshio Kojima
Taisuke Tokuwaki
Hiroki Furubayashi
Original Assignee
Ricoh 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 Ricoh Kk filed Critical Ricoh Kk
Application granted granted Critical
Publication of ATE454650T1 publication Critical patent/ATE454650T1/de

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
    • G03G15/02—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
    • G03G15/025—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 in the vicinity with the member to be charged, e.g. proximity charging, forming microgap

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)
  • Electrophotography Configuration And Component (AREA)
  • Laminated Bodies (AREA)
AT06023331T 2005-11-10 2006-11-09 Leitfähiges element, aufladungselement, welches das leitfähige element verwendet, prozesskassette,die das leitfähige element verwendet und bilderzeugungsvorrichtung, die die prozesskassette verwendet ATE454650T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005326049A JP4938294B2 (ja) 2005-11-10 2005-11-10 導電性部材及びこの導電性部材を用いた帯電部材及びこの帯電部材を用いたプロセスカートリッジ及びこのプロセスカートリッジを用いた画像形成装置

Publications (1)

Publication Number Publication Date
ATE454650T1 true ATE454650T1 (de) 2010-01-15

Family

ID=37715972

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06023331T ATE454650T1 (de) 2005-11-10 2006-11-09 Leitfähiges element, aufladungselement, welches das leitfähige element verwendet, prozesskassette,die das leitfähige element verwendet und bilderzeugungsvorrichtung, die die prozesskassette verwendet

Country Status (5)

Country Link
US (1) US7515852B2 (de)
EP (1) EP1788456B1 (de)
JP (1) JP4938294B2 (de)
AT (1) ATE454650T1 (de)
DE (1) DE602006011563D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5118366B2 (ja) * 2007-03-08 2013-01-16 株式会社リコー 導電性部材及びこの導電性部材を用いたプロセスカートリッジ及びこのプロセスカートリッジを用いた画像形成装置
JP5163079B2 (ja) * 2007-11-30 2013-03-13 株式会社リコー 導電性部材及びこの導電性部材を用いたプロセスカートリッジ及びこのプロセスカートリッジを用いた画像形成装置
JP5342785B2 (ja) 2008-01-15 2013-11-13 京セラドキュメントソリューションズ株式会社 現像装置及び画像形成装置
JP5277709B2 (ja) * 2008-04-30 2013-08-28 株式会社リコー 帯電部材、その帯電部材を有する帯電装置、その帯電装置を有するプロセスカートリッジ、及び、そのプロセスカートリッジを有する画像形成装置
US20120069113A1 (en) * 2010-09-17 2012-03-22 Toshiba Tec Kabushiki Kaisha Image forming apparatus, medium processing apparatus, and image forming method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63149668A (ja) 1986-12-15 1988-06-22 Canon Inc 帯電方法及び同装置並びにこの装置を備えた電子写真装置
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
JPH0693150B2 (ja) 1988-04-20 1994-11-16 キヤノン株式会社 画像形成装置
JPH03240076A (ja) 1990-02-17 1991-10-25 Canon Inc 帯電装置
US5554474A (en) 1994-06-30 1996-09-10 Eastman Kodak Company Conductive substrate bearing a elastomeric polyurethane coating containing a conductivity control agent
JP2002311687A (ja) 2001-04-18 2002-10-23 Canon Chemicals Inc 帯電ローラ
JP4117830B2 (ja) * 2002-10-31 2008-07-16 キヤノン化成株式会社 導電性ローラ
JP4148412B2 (ja) 2003-05-16 2008-09-10 キヤノン化成株式会社 画像形成装置用ローラー
JP4163564B2 (ja) 2003-07-01 2008-10-08 株式会社リコー 帯電部材及びそれを有するカートリッジ、並びに、カートリッジを有する画像形成装置
JP4155881B2 (ja) * 2003-07-04 2008-09-24 株式会社リコー 帯電部材及びそれを有するカートリッジ、並びに、カートリッジを有する画像形成装置
JP4302471B2 (ja) * 2003-09-18 2009-07-29 株式会社リコー 導電性部材及びその導電性部材を備えたプロセスカートリッジ並びに画像形成装置
JP4170186B2 (ja) * 2003-09-19 2008-10-22 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
JP2005092161A (ja) * 2003-09-22 2005-04-07 Mitsubishi Cable Ind Ltd 帯電ローラ
JP2005266774A (ja) * 2004-01-28 2005-09-29 Ricoh Co Ltd 導電性部材及びそれを有するプロセスカートリッジ、並びに、そのプロセスカートリッジを有する画像形成装置
JP4980008B2 (ja) * 2006-08-10 2012-07-18 株式会社リコー 導電性部材及びそれを有するプロセスカートリッジ、並びに、そのプロセスカートリッジを有する画像形成装置
JP5239135B2 (ja) * 2006-08-14 2013-07-17 株式会社リコー 導電性部材、プロセスカートリッジ及び画像形成装置

Also Published As

Publication number Publication date
US7515852B2 (en) 2009-04-07
JP4938294B2 (ja) 2012-05-23
EP1788456A1 (de) 2007-05-23
JP2007133144A (ja) 2007-05-31
EP1788456B1 (de) 2010-01-06
DE602006011563D1 (de) 2010-02-25
US20070116493A1 (en) 2007-05-24

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