CN101354556B - 图像形成设备 - Google Patents

图像形成设备 Download PDF

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Publication number
CN101354556B
CN101354556B CN2008101334714A CN200810133471A CN101354556B CN 101354556 B CN101354556 B CN 101354556B CN 2008101334714 A CN2008101334714 A CN 2008101334714A CN 200810133471 A CN200810133471 A CN 200810133471A CN 101354556 B CN101354556 B CN 101354556B
Authority
CN
China
Prior art keywords
charging
photosensitive drums
photoreceptor
electrifier frame
exposure
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
CN2008101334714A
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English (en)
Chinese (zh)
Other versions
CN101354556A (zh
Inventor
久保宪彦
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
Publication of CN101354556A publication Critical patent/CN101354556A/zh
Application granted granted Critical
Publication of CN101354556B publication Critical patent/CN101354556B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/06—Eliminating residual charges from a reusable imaging member
    • G03G21/08—Eliminating residual charges from a reusable imaging member using optical radiation
    • 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
    • G03G2215/025—Arrangements for laying down a uniform charge by contact, friction or induction using contact charging means having lateral dimensions related to other apparatus means, e.g. photodrum, developing roller

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
CN2008101334714A 2007-07-26 2008-07-25 图像形成设备 Expired - Fee Related CN101354556B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007194714 2007-07-26
JP2007-194714 2007-07-26
JP2007194714A JP5153245B2 (ja) 2007-07-26 2007-07-26 画像形成装置

Publications (2)

Publication Number Publication Date
CN101354556A CN101354556A (zh) 2009-01-28
CN101354556B true CN101354556B (zh) 2010-12-08

Family

ID=40295474

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101334714A Expired - Fee Related CN101354556B (zh) 2007-07-26 2008-07-25 图像形成设备

Country Status (3)

Country Link
US (1) US8005380B2 (enExample)
JP (1) JP5153245B2 (enExample)
CN (1) CN101354556B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4506819B2 (ja) * 2007-11-16 2010-07-21 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
JP5451303B2 (ja) * 2008-10-30 2014-03-26 キヤノン株式会社 画像形成装置
JP4780201B2 (ja) * 2009-02-03 2011-09-28 富士ゼロックス株式会社 画像形成装置
JP4985686B2 (ja) * 2009-03-25 2012-07-25 富士ゼロックス株式会社 帯電装置および画像形成装置
JP5618572B2 (ja) * 2010-03-02 2014-11-05 キヤノン株式会社 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
JP5939783B2 (ja) * 2011-12-13 2016-06-22 キヤノン株式会社 画像形成装置
JP5854846B2 (ja) * 2012-01-10 2016-02-09 キヤノン株式会社 画像形成装置
JP2013156402A (ja) * 2012-01-30 2013-08-15 Kyocera Document Solutions Inc 画像形成装置
JP5670374B2 (ja) * 2012-03-29 2015-02-18 株式会社沖データ 画像形成装置、および画像形成プログラム
JP6128871B2 (ja) * 2013-02-05 2017-05-17 キヤノン株式会社 画像形成装置
JP5812538B2 (ja) * 2013-04-26 2015-11-17 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
JP6159694B2 (ja) * 2014-08-29 2017-07-05 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
JP2016142813A (ja) * 2015-01-30 2016-08-08 株式会社沖データ 画像形成装置
JP6478721B2 (ja) * 2015-03-06 2019-03-06 キヤノン株式会社 画像形成装置
JP6536088B2 (ja) * 2015-03-06 2019-07-03 ブラザー工業株式会社 画像形成装置，画像形成方法，およびプログラム
JP6594005B2 (ja) * 2015-03-19 2019-10-23 キヤノン株式会社 画像形成装置
JP2016206599A (ja) 2015-04-28 2016-12-08 キヤノン株式会社 画像形成装置
US9436120B1 (en) * 2015-05-26 2016-09-06 Kabushiki Kaisha Toshiba Image forming apparatus and method for forming a streakless image by setting a potential of a developing unit
JP6855297B2 (ja) * 2017-03-22 2021-04-07 キヤノン株式会社 画像形成装置
JP2019066695A (ja) * 2017-10-02 2019-04-25 株式会社リコー 画像形成装置
JP7254506B2 (ja) * 2018-01-24 2023-04-10 キヤノン株式会社 画像形成装置
JP2020052159A (ja) * 2018-09-26 2020-04-02 富士ゼロックス株式会社 転写装置、及び画像形成装置
JP7302247B2 (ja) * 2019-04-09 2023-07-04 富士フイルムビジネスイノベーション株式会社 画像形成装置
JP7512081B2 (ja) 2020-05-18 2024-07-08 キヤノン株式会社 画像形成装置
US11982964B2 (en) * 2022-09-19 2024-05-14 Toshiba Tec Kabushiki Kaisha Image forming apparatus and image forming system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05181350A (ja) * 1991-12-28 1993-07-23 Kyocera Corp 帯電装置
HU9200588D0 (en) 1992-02-24 1992-05-28 Energiagazdalkodasi Intezet Pipe joint consisting of pipe wall and pipe as well as method for producing said joint
JPH06130769A (ja) * 1992-10-16 1994-05-13 Canon Inc 電子写真装置及び該装置に用いるアモルファスシリコン感光体の製造方法
JP3369338B2 (ja) * 1994-12-13 2003-01-20 松下電器産業株式会社 帯電装置
JPH08220844A (ja) * 1995-02-14 1996-08-30 Canon Inc 画像形成装置
JPH09185194A (ja) 1995-12-28 1997-07-15 Toshiba Corp 画像形成装置
JPH10198090A (ja) * 1997-01-10 1998-07-31 Konica Corp 画像形成装置
JPH10247006A (ja) * 1997-03-06 1998-09-14 Ricoh Co Ltd 画像形成装置
JPH11133825A (ja) 1997-10-29 1999-05-21 Canon Inc 画像形成装置
JP4095273B2 (ja) * 2001-10-10 2008-06-04 三星電子株式会社 電子写真プリンタ
JP2003307979A (ja) 2002-04-17 2003-10-31 Canon Inc 画像形成装置
JP2005010667A (ja) * 2003-06-20 2005-01-13 Fuji Xerox Co Ltd 帯電装置および画像形成装置
JP4708924B2 (ja) * 2005-09-01 2011-06-22 キヤノン株式会社 画像形成装置
JP2007187930A (ja) * 2006-01-13 2007-07-26 Fuji Xerox Co Ltd 画像形成装置及び膜厚測定方法

Also Published As

Publication number Publication date
US8005380B2 (en) 2011-08-23
CN101354556A (zh) 2009-01-28
US20090028591A1 (en) 2009-01-29
JP2009031497A (ja) 2009-02-12
JP5153245B2 (ja) 2013-02-27

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101208

Termination date: 20190725