JP4953588B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4953588B2
JP4953588B2 JP2005151345A JP2005151345A JP4953588B2 JP 4953588 B2 JP4953588 B2 JP 4953588B2 JP 2005151345 A JP2005151345 A JP 2005151345A JP 2005151345 A JP2005151345 A JP 2005151345A JP 4953588 B2 JP4953588 B2 JP 4953588B2
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JP
Japan
Prior art keywords
voltage
charging
image
developing
density
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
JP2005151345A
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English (en)
Japanese (ja)
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JP2006330188A5 (OSRAM
JP2006330188A (ja
Inventor
孝篤 清水
Original Assignee
株式会社沖データ
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Publication date
Application filed by 株式会社沖データ filed Critical 株式会社沖データ
Priority to JP2005151345A priority Critical patent/JP4953588B2/ja
Priority to US11/438,352 priority patent/US7539429B2/en
Priority to CN200610084108.9A priority patent/CN100595685C/zh
Priority to EP06114469.7A priority patent/EP1727000A3/en
Publication of JP2006330188A publication Critical patent/JP2006330188A/ja
Publication of JP2006330188A5 publication Critical patent/JP2006330188A5/ja
Application granted granted Critical
Publication of JP4953588B2 publication Critical patent/JP4953588B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G03G15/0283—Arrangements for supplying power to the sensitising device
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • 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
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0429—Changing or enhancing the image
    • G03G2215/0431—Producing a clean non-image area, i.e. avoiding show-around effects
    • G03G2215/0465—Developing conditions changed to produce a clean non-image area

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2005151345A 2005-05-24 2005-05-24 画像形成装置 Expired - Fee Related JP4953588B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005151345A JP4953588B2 (ja) 2005-05-24 2005-05-24 画像形成装置
US11/438,352 US7539429B2 (en) 2005-05-24 2006-05-23 Image forming apparatus having a stable image density
CN200610084108.9A CN100595685C (zh) 2005-05-24 2006-05-23 图像形成装置
EP06114469.7A EP1727000A3 (en) 2005-05-24 2006-05-24 Image forming apparatus having a section for setting development and charge voltage and exposure quantity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005151345A JP4953588B2 (ja) 2005-05-24 2005-05-24 画像形成装置

Publications (3)

Publication Number Publication Date
JP2006330188A JP2006330188A (ja) 2006-12-07
JP2006330188A5 JP2006330188A5 (OSRAM) 2008-04-03
JP4953588B2 true JP4953588B2 (ja) 2012-06-13

Family

ID=36888789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005151345A Expired - Fee Related JP4953588B2 (ja) 2005-05-24 2005-05-24 画像形成装置

Country Status (4)

Country Link
US (1) US7539429B2 (OSRAM)
EP (1) EP1727000A3 (OSRAM)
JP (1) JP4953588B2 (OSRAM)
CN (1) CN100595685C (OSRAM)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7751170B2 (en) * 2006-06-02 2010-07-06 The Board Of Trustees Of The Leland Stanford Junior University Charge management of electrically isolated objects via modulated photoelectric charge transfer
JP5354843B2 (ja) * 2006-06-05 2013-11-27 キヤノン株式会社 画像形成装置
JP5105142B2 (ja) * 2006-11-21 2012-12-19 富士ゼロックス株式会社 画像形成装置及びプログラム
JP5064833B2 (ja) * 2007-02-23 2012-10-31 キヤノン株式会社 画像形成装置
JP4586870B2 (ja) * 2008-03-14 2010-11-24 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP5338219B2 (ja) * 2008-09-19 2013-11-13 コニカミノルタ株式会社 画像形成装置
DE102008056966B4 (de) * 2008-11-11 2016-06-02 Océ Printing Systems GmbH & Co. KG Verfahren und Anordnung zur Regelung der Tonereinfärbung von Ladungsbildern auf einem Fotoleiterelement bei einem elektrografischen Druckgerät
US7890005B2 (en) * 2009-01-07 2011-02-15 Infoprint Solutions Company, Llc Adjusting electrostatic charges used in a laser printer
JP5198306B2 (ja) * 2009-02-05 2013-05-15 京セラドキュメントソリューションズ株式会社 画像形成装置
JP5615004B2 (ja) * 2010-03-05 2014-10-29 キヤノン株式会社 高圧制御装置、画像形成装置及び高電圧出力装置
JP4995331B2 (ja) * 2010-05-17 2012-08-08 キヤノン株式会社 画像形成装置
JP5729927B2 (ja) * 2010-06-30 2015-06-03 キヤノン株式会社 画像形成装置及び高圧制御装置
JP5382082B2 (ja) * 2011-09-29 2014-01-08 ブラザー工業株式会社 画像形成装置および露光量の設定方法
JP5854846B2 (ja) * 2012-01-10 2016-02-09 キヤノン株式会社 画像形成装置
JP2013250302A (ja) * 2012-05-30 2013-12-12 Kyocera Document Solutions Inc 高圧電源装置及び画像形成装置
JP6176906B2 (ja) * 2012-09-11 2017-08-09 キヤノン株式会社 画像形成装置
JP6029455B2 (ja) * 2012-12-21 2016-11-24 キヤノン株式会社 画像形成装置
JP2014128909A (ja) * 2012-12-28 2014-07-10 Toshiba Corp 画像形成装置
JP5855063B2 (ja) * 2013-09-19 2016-02-09 キヤノン株式会社 画像形成装置
JP6244828B2 (ja) * 2013-11-06 2017-12-13 株式会社リコー 画像形成装置
JP6432821B2 (ja) * 2014-07-07 2018-12-05 株式会社リコー 画像形成装置
JP6641634B2 (ja) * 2016-03-18 2020-02-05 株式会社リコー 画像形成装置及び画像形成方法
JP2017187627A (ja) 2016-04-06 2017-10-12 キヤノン株式会社 画像形成装置
JP6880636B2 (ja) * 2016-10-13 2021-06-02 ブラザー工業株式会社 画像形成装置および画像形成方法
JP2018132723A (ja) * 2017-02-17 2018-08-23 株式会社リコー 画像形成システム、画像形成方法、及び画像形成プログラム
JP2020082654A (ja) * 2018-11-30 2020-06-04 株式会社沖データ 画像形成装置
JP7762042B2 (ja) * 2021-11-11 2025-10-29 キヤノン株式会社 画像形成装置
JP2023175652A (ja) 2022-05-30 2023-12-12 株式会社リコー 画像形成装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3013441B2 (ja) * 1990-11-30 2000-02-28 ミノルタ株式会社 デジタル画像形成装置
US5315351A (en) * 1991-04-08 1994-05-24 Minolta Camera Kabushiki Kaisha Image forming apparatus
US5305057A (en) * 1991-07-05 1994-04-19 Minolta Camera Kabushiki Kaisha Image forming apparatus having correction means for modifying image density signals according to a gradation correction table
JPH063911A (ja) * 1992-06-19 1994-01-14 Canon Inc 画像形成装置
JPH0792749A (ja) * 1993-09-21 1995-04-07 Toshiba Corp 画像形成装置並びに画像形成方法
JPH0798526A (ja) * 1993-09-29 1995-04-11 Fuji Xerox Co Ltd 画像形成装置
JPH0916039A (ja) * 1995-06-30 1997-01-17 Minolta Co Ltd 画像形成装置
JPH09179382A (ja) * 1995-12-22 1997-07-11 Toshiba Corp 画像形成装置
JPH1048894A (ja) * 1996-07-29 1998-02-20 Nec Data Terminal Ltd 画像形成装置
JPH11184190A (ja) 1997-12-24 1999-07-09 Oki Data Corp 電子写真式プリンタ
JP3479446B2 (ja) * 1998-01-29 2003-12-15 シャープ株式会社 画像形成装置の画質補償装置
JPH11295943A (ja) * 1998-04-09 1999-10-29 Canon Inc 多色画像形成装置
JP3594841B2 (ja) * 1999-07-07 2004-12-02 シャープ株式会社 画像形成装置
JP2001092200A (ja) * 1999-09-22 2001-04-06 Toshiba Tec Corp 画像形成装置
JP2001183876A (ja) * 1999-12-24 2001-07-06 Fuji Xerox Co Ltd 画像形成装置
US6463226B2 (en) * 2000-03-29 2002-10-08 Canon Kabushiki Kaisha Image forming apparatus which corrects image forming conditions in low-temperature environment and at continuous image formation
JP2002040725A (ja) * 2000-07-24 2002-02-06 Ricoh Co Ltd 画像形成装置
JP4643076B2 (ja) * 2001-09-03 2011-03-02 株式会社ヒラノテクシード ロール支持装置
EP1477866A4 (en) * 2002-02-20 2009-12-09 Seiko Epson Corp PICTURE GENERATING DEVICE AND PICTURE PRODUCTION METHOD
JP4396152B2 (ja) * 2002-08-06 2010-01-13 セイコーエプソン株式会社 画像形成装置および画像形成方法
JP4337323B2 (ja) * 2002-10-04 2009-09-30 セイコーエプソン株式会社 画像形成装置および画像形成方法
US6859628B2 (en) * 2003-03-07 2005-02-22 Kabushiki Kaisha Toshiba Image processing system and method that uses an environmental parameter value

Also Published As

Publication number Publication date
EP1727000A3 (en) 2013-10-02
CN1869830A (zh) 2006-11-29
US7539429B2 (en) 2009-05-26
JP2006330188A (ja) 2006-12-07
CN100595685C (zh) 2010-03-24
EP1727000A2 (en) 2006-11-29
US20060269306A1 (en) 2006-11-30

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