CN101937179B - 图像形成装置和图像形成方法 - Google Patents

图像形成装置和图像形成方法 Download PDF

Info

Publication number
CN101937179B
CN101937179B CN201010215181.1A CN201010215181A CN101937179B CN 101937179 B CN101937179 B CN 101937179B CN 201010215181 A CN201010215181 A CN 201010215181A CN 101937179 B CN101937179 B CN 101937179B
Authority
CN
China
Prior art keywords
motor
image forming
phase
correction
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.)
Active
Application number
CN201010215181.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN101937179A (zh
Inventor
福谷隆之
高山裕司
佐伯友之
六尾妙
小川裕一
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
Priority to CN201410040402.4A priority Critical patent/CN103728858B/zh
Publication of CN101937179A publication Critical patent/CN101937179A/zh
Application granted granted Critical
Publication of CN101937179B publication Critical patent/CN101937179B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5008—Driving control for rotary photosensitive medium, e.g. speed control, stop position control
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
    • G03G15/0194—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to the final recording medium
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G03G15/1615—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support relating to the driving mechanism for the intermediate support, e.g. gears, couplings, belt tensioning
    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5054—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt
    • G03G15/5058—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt using a test patch
    • 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
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029—Image density detection
    • G03G2215/00059—Image density detection on intermediate image carrying member, e.g. transfer belt
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0129—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted horizontal medium transport path at the secondary transfer
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0151—Apparatus for electrophotographic processes for producing multicoloured copies characterised by the technical problem
    • G03G2215/0164—Uniformity control of the toner density at separate colour transfers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
CN201010215181.1A 2009-06-30 2010-06-25 图像形成装置和图像形成方法 Active CN101937179B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410040402.4A CN103728858B (zh) 2009-06-30 2010-06-25 图像形成装置和图像形成方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009155308 2009-06-30
JP2009-155308 2009-06-30
JP2010-125245 2010-05-31
JP2010125245A JP5517751B2 (ja) 2009-06-30 2010-05-31 画像形成装置及び画像形成方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201410040402.4A Division CN103728858B (zh) 2009-06-30 2010-06-25 图像形成装置和图像形成方法

Publications (2)

Publication Number Publication Date
CN101937179A CN101937179A (zh) 2011-01-05
CN101937179B true CN101937179B (zh) 2014-03-05

Family

ID=43380880

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201010215181.1A Active CN101937179B (zh) 2009-06-30 2010-06-25 图像形成装置和图像形成方法
CN201410040402.4A Expired - Fee Related CN103728858B (zh) 2009-06-30 2010-06-25 图像形成装置和图像形成方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201410040402.4A Expired - Fee Related CN103728858B (zh) 2009-06-30 2010-06-25 图像形成装置和图像形成方法

Country Status (3)

Country Link
US (2) US8483587B2 (enExample)
JP (1) JP5517751B2 (enExample)
CN (2) CN101937179B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5517751B2 (ja) * 2009-06-30 2014-06-11 キヤノン株式会社 画像形成装置及び画像形成方法
JP5578823B2 (ja) * 2009-09-29 2014-08-27 キヤノン株式会社 画像形成装置、及び濃度ムラ検出方法
JP5570310B2 (ja) * 2010-06-07 2014-08-13 キヤノン株式会社 画像形成装置
JP5825861B2 (ja) * 2011-06-07 2015-12-02 キヤノン株式会社 画像形成装置及びその制御方法
JP6003119B2 (ja) * 2012-03-14 2016-10-05 株式会社リコー 画像形成装置及び画像形成方法
JP5998547B2 (ja) * 2012-03-14 2016-09-28 株式会社リコー 画像形成装置及び画像形成方法
JP6003117B2 (ja) * 2012-03-14 2016-10-05 株式会社リコー 画像形成装置及び画像形成方法
JP6003118B2 (ja) * 2012-03-14 2016-10-05 株式会社リコー 画像形成装置及び画像形成方法
JP2014178632A (ja) * 2013-03-15 2014-09-25 Ricoh Co Ltd 画像形成装置
JP6519950B2 (ja) 2015-07-17 2019-05-29 株式会社リコー 画像形成装置及び画像形成方法
JP6755665B2 (ja) * 2016-01-21 2020-09-16 キヤノン株式会社 モータ駆動装置、モータシステムおよび撮像装置
JP6756171B2 (ja) * 2016-07-11 2020-09-16 コニカミノルタ株式会社 画像処理装置、画像形成装置、画像形成システム、及び画像処理プログラム
US10857808B2 (en) 2017-02-07 2020-12-08 Hewlett-Packard Development Company, L.P. Calibrating printing pens of print head assemblies
JP2019103326A (ja) * 2017-12-06 2019-06-24 キヤノン株式会社 モータ制御装置及び画像形成装置
JP6975404B2 (ja) * 2017-12-21 2021-12-01 株式会社リコー 画像形成装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729277A (en) * 1995-07-19 1998-03-17 Hewlett-Packard Company System and method for modifying an output image signal to compensate for drum velocity variations in a laser printer
US20020159791A1 (en) * 2001-03-07 2002-10-31 Cheng-Lun Chen Systems and methods for reducing banding artifact in electrophotograhic devices using drum velocity control
US20040253013A1 (en) * 2003-03-25 2004-12-16 Brother Kogyo Kabushiki Kaisha Image forming device
US20060024104A1 (en) * 2004-07-30 2006-02-02 Xerox Corporation Printer using hybrid reflex writing to color register an image
US20070236747A1 (en) * 2006-04-06 2007-10-11 Xerox Corporation Systems and methods to measure banding print defects

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801978A (en) * 1987-12-30 1989-01-31 Xerox Corporation Image bar printer compensated for vibration-generated scan line errors
JP2515765Y2 (ja) * 1988-04-18 1996-10-30 愛三工業株式会社 電動機
US5153644A (en) * 1991-08-19 1992-10-06 Xerox Corporation Dual mode correction of image distortion in a xerographic printing apparatus
JP3932715B2 (ja) * 1999-03-02 2007-06-20 松下電器産業株式会社 カラー画像形成装置
JP2000356929A (ja) * 1999-06-16 2000-12-26 Canon Inc 画像形成装置および画像形成装置の制御方法
US6885833B2 (en) * 2001-07-02 2005-04-26 Eastman Kodak Company Reduction of banding and mottle in electrophotographic systems
JP2007108246A (ja) 2005-10-11 2007-04-26 Fuji Xerox Co Ltd 画像形成装置
US7492381B2 (en) * 2005-12-21 2009-02-17 Xerox Corporation Compensation of MPA polygon once around with exposure modulation
CN100578378C (zh) * 2006-01-25 2010-01-06 株式会社理光 图像形成装置
JP2009223177A (ja) * 2008-03-18 2009-10-01 Ricoh Co Ltd ベルト駆動制御装置、ベルト装置、及び画像形成装置
JP5761929B2 (ja) * 2009-06-24 2015-08-12 キヤノン株式会社 画像形成装置
JP5517751B2 (ja) * 2009-06-30 2014-06-11 キヤノン株式会社 画像形成装置及び画像形成方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729277A (en) * 1995-07-19 1998-03-17 Hewlett-Packard Company System and method for modifying an output image signal to compensate for drum velocity variations in a laser printer
US20020159791A1 (en) * 2001-03-07 2002-10-31 Cheng-Lun Chen Systems and methods for reducing banding artifact in electrophotograhic devices using drum velocity control
US20040253013A1 (en) * 2003-03-25 2004-12-16 Brother Kogyo Kabushiki Kaisha Image forming device
US20060024104A1 (en) * 2004-07-30 2006-02-02 Xerox Corporation Printer using hybrid reflex writing to color register an image
US20070236747A1 (en) * 2006-04-06 2007-10-11 Xerox Corporation Systems and methods to measure banding print defects

Also Published As

Publication number Publication date
CN103728858B (zh) 2018-01-05
US20130272728A1 (en) 2013-10-17
CN101937179A (zh) 2011-01-05
JP5517751B2 (ja) 2014-06-11
JP2011028227A (ja) 2011-02-10
CN103728858A (zh) 2014-04-16
US9075369B2 (en) 2015-07-07
US8483587B2 (en) 2013-07-09
US20100329712A1 (en) 2010-12-30

Similar Documents

Publication Publication Date Title
CN101937179B (zh) 图像形成装置和图像形成方法
US8849134B2 (en) Image forming apparatus having banding correction function
US8737855B2 (en) Image forming apparatus and density unevenness detection method
US7050731B2 (en) Image forming apparatus including transfer belt having uneven thickness and position shift detection and correction method
US8666271B2 (en) Image forming apparatus and storage medium for image quality stabilization
JP5901248B2 (ja) 画像形成装置
JP4958414B2 (ja) ハイブリッドリフレックス書込により画像の色位置を合わせるプリンタ
JP6157243B2 (ja) 画像形成装置
JP2013161022A (ja) 画像形成装置
JP5859052B2 (ja) 画像形成装置及び画像形成方法
JP2007034087A (ja) 画像形成装置
JP5193749B2 (ja) 画像形成装置
JP5173851B2 (ja) 画像形成装置
JP5693034B2 (ja) 画像形成装置
JP6456148B2 (ja) 画像形成装置
JP6586879B2 (ja) 画像形成装置
JP2016218245A (ja) 光量制御装置、及びこれを用いた画像形成装置
JP6025672B2 (ja) 画像形成装置
JP5244372B2 (ja) 画像形成装置
JP2005107367A (ja) カラー電子写真装置
JP2008015269A (ja) 画像形成装置
CN103969980B (zh) 图像形成装置
JP6241391B2 (ja) 画像形成装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant