JP4606729B2 - 像形成部材等の被帯電部材の帯電装置 - Google Patents

像形成部材等の被帯電部材の帯電装置 Download PDF

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Publication number
JP4606729B2
JP4606729B2 JP2003406898A JP2003406898A JP4606729B2 JP 4606729 B2 JP4606729 B2 JP 4606729B2 JP 2003406898 A JP2003406898 A JP 2003406898A JP 2003406898 A JP2003406898 A JP 2003406898A JP 4606729 B2 JP4606729 B2 JP 4606729B2
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JP
Japan
Prior art keywords
mode
charging
voltage
charging roll
charged
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Expired - Fee Related
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JP2003406898A
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English (en)
Japanese (ja)
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JP2004199052A5 (enExample
JP2004199052A (ja
Inventor
エイ フランクル ネイル
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Xerox Corp
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Xerox Corp
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Publication of JP2004199052A publication Critical patent/JP2004199052A/ja
Publication of JP2004199052A5 publication Critical patent/JP2004199052A5/ja
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Publication of JP4606729B2 publication Critical patent/JP4606729B2/ja
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    • 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
    • G03G15/0266—Arrangements for controlling the amount of charge
    • 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
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction

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  • 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)
JP2003406898A 2002-12-13 2003-12-05 像形成部材等の被帯電部材の帯電装置 Expired - Fee Related JP4606729B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/319,200 US6842594B2 (en) 2002-12-13 2002-12-13 Intermittent DC bias charge roll AC cleaning cycle

Publications (3)

Publication Number Publication Date
JP2004199052A JP2004199052A (ja) 2004-07-15
JP2004199052A5 JP2004199052A5 (enExample) 2007-01-25
JP4606729B2 true JP4606729B2 (ja) 2011-01-05

Family

ID=32506595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003406898A Expired - Fee Related JP4606729B2 (ja) 2002-12-13 2003-12-05 像形成部材等の被帯電部材の帯電装置

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Country Link
US (1) US6842594B2 (enExample)
JP (1) JP4606729B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4447614B2 (ja) * 2007-02-16 2010-04-07 シャープ株式会社 クリーニング装置、画像形成装置、クリーニング装置の制御方法、制御プログラムおよびコンピュータ読取可能な記録媒体
JP5337466B2 (ja) * 2008-12-15 2013-11-06 京セラドキュメントソリューションズ株式会社 電源装置及びこれを備えた画像形成装置
US20100157052A1 (en) * 2008-12-23 2010-06-24 Hai-Chin Chang Close-circuit television camera having an UPS system
US8617779B2 (en) 2009-10-08 2013-12-31 Xerox Corporation Photoreceptor surface layer comprising secondary electron emitting material
US8086142B2 (en) * 2010-02-17 2011-12-27 Xerox Corporation Bias charge roller comprising overcoat layer
US8249488B2 (en) * 2010-02-17 2012-08-21 Xerox Corporation Bias charge roller comprising overcoat layer
US20110201485A1 (en) * 2010-02-17 2011-08-18 Xerox Corporation Bias charge roller comprising overcoat layer
US8765339B2 (en) 2012-08-31 2014-07-01 Xerox Corporation Imaging member layers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851960A (en) * 1986-12-15 1989-07-25 Canon Kabushiki Kaisha Charging device
JPS63208881A (ja) * 1987-02-26 1988-08-30 Canon Inc 画像形成装置
EP0280542B1 (en) * 1987-02-26 1994-11-02 Canon Kabushiki Kaisha An image forming apparatus
US5412455A (en) * 1992-01-30 1995-05-02 Canon Kabushiki Kaisha Charging device, image forming apparatus and detachably mountable process cartridge having a constant voltage power source feature
JP3193796B2 (ja) * 1992-12-29 2001-07-30 キヤノン株式会社 画像形成装置
JPH0950170A (ja) * 1994-10-19 1997-02-18 Canon Inc 帯電装置
JPH08137261A (ja) * 1994-11-04 1996-05-31 Minolta Co Ltd 画像形成装置における接触帯電手段の清掃方法
JP2897698B2 (ja) * 1995-10-31 1999-05-31 日本電気株式会社 画像形成方法
US5613173A (en) * 1995-12-22 1997-03-18 Xerox Corporation Biased roll charging apparatus having clipped AC input voltage
JP3513343B2 (ja) * 1996-12-02 2004-03-31 キヤノン株式会社 画像形成装置
JP3587002B2 (ja) * 1996-12-09 2004-11-10 富士ゼロックス株式会社 画像形成装置及び画像形成方法
JP3647263B2 (ja) * 1997-09-11 2005-05-11 キヤノン株式会社 画像記録装置
JP2000098700A (ja) * 1998-09-22 2000-04-07 Ricoh Co Ltd 画像形成装置
US6035163A (en) * 1998-11-20 2000-03-07 Xerox Corporation Vibration absorbing bias charge roll
JP2001109332A (ja) * 1999-10-01 2001-04-20 Canon Inc 画像形成装置
JP2002062716A (ja) * 2000-08-17 2002-02-28 Niigata Fuji Xerox Manufacturing Co Ltd 接触式帯電装置およびこれを用いた電子写真式印刷装置

Also Published As

Publication number Publication date
US20040114949A1 (en) 2004-06-17
US6842594B2 (en) 2005-01-11
JP2004199052A (ja) 2004-07-15

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