JP2009175366A - 画像形成装置及びその制御方法、プログラム - Google Patents

画像形成装置及びその制御方法、プログラム Download PDF

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Publication number
JP2009175366A
JP2009175366A JP2008013087A JP2008013087A JP2009175366A JP 2009175366 A JP2009175366 A JP 2009175366A JP 2008013087 A JP2008013087 A JP 2008013087A JP 2008013087 A JP2008013087 A JP 2008013087A JP 2009175366 A JP2009175366 A JP 2009175366A
Authority
JP
Japan
Prior art keywords
image
laser beams
laser
density
forming apparatus
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.)
Withdrawn
Application number
JP2008013087A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009175366A5 (enExample
Inventor
Hitoshi Fukamachi
仁 深町
Yoshiji Machida
佳士 町田
Hideki Kubo
英希 久保
Atsushi Nochida
淳 後田
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 JP2008013087A priority Critical patent/JP2009175366A/ja
Priority to US12/352,205 priority patent/US8259146B2/en
Priority to CN200910001183.8A priority patent/CN101493661B/zh
Publication of JP2009175366A publication Critical patent/JP2009175366A/ja
Publication of JP2009175366A5 publication Critical patent/JP2009175366A5/ja
Withdrawn legal-status Critical Current

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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0126—Details of unit using a solid developer
    • 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
    • G03G15/50—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
    • G03G2215/0151—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
    • 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
    • G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • G03G2215/0177—Rotating set of developing units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laser Beam Printer (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP2008013087A 2008-01-23 2008-01-23 画像形成装置及びその制御方法、プログラム Withdrawn JP2009175366A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008013087A JP2009175366A (ja) 2008-01-23 2008-01-23 画像形成装置及びその制御方法、プログラム
US12/352,205 US8259146B2 (en) 2008-01-23 2009-01-12 Image forming apparatus, control method therefor, and program
CN200910001183.8A CN101493661B (zh) 2008-01-23 2009-01-23 图像形成设备及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008013087A JP2009175366A (ja) 2008-01-23 2008-01-23 画像形成装置及びその制御方法、プログラム

Publications (2)

Publication Number Publication Date
JP2009175366A true JP2009175366A (ja) 2009-08-06
JP2009175366A5 JP2009175366A5 (enExample) 2010-12-24

Family

ID=40876151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008013087A Withdrawn JP2009175366A (ja) 2008-01-23 2008-01-23 画像形成装置及びその制御方法、プログラム

Country Status (3)

Country Link
US (1) US8259146B2 (enExample)
JP (1) JP2009175366A (enExample)
CN (1) CN101493661B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012155134A (ja) * 2011-01-26 2012-08-16 Canon Inc 光走査装置及び画像形成装置
JP2013025232A (ja) * 2011-07-25 2013-02-04 Canon Inc 画像形成装置及びその制御方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5149648B2 (ja) * 2008-02-21 2013-02-20 キヤノン株式会社 画像処理装置およびその方法
JP5864863B2 (ja) * 2010-03-09 2016-02-17 キヤノン株式会社 画像形成装置
US20120162670A1 (en) * 2010-12-27 2012-06-28 Kyocera Mita Corporation Multi-beam image forming apparatus and electrostatic latent image formation method
JP2013011792A (ja) * 2011-06-30 2013-01-17 Canon Inc 画像形成装置
JP6016403B2 (ja) * 2012-03-27 2016-10-26 キヤノン株式会社 画像処理装置、画像処理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3227226B2 (ja) 1992-02-20 2001-11-12 セイコーエプソン株式会社 画像形成装置
JPH08330661A (ja) 1995-06-05 1996-12-13 Fuji Photo Film Co Ltd 面発光レーザの光量モニター装置
JP3422158B2 (ja) * 1996-01-18 2003-06-30 富士ゼロックス株式会社 画像形成装置
US6204870B1 (en) * 1998-09-08 2001-03-20 Canon Kabushiki Kaisha Image formation apparatus control by measurement of image patterns having different emission rising characteristics
JP2001134025A (ja) * 1999-11-02 2001-05-18 Ricoh Co Ltd 画像形成装置及び画像形成方法
JP2002278178A (ja) * 2001-03-21 2002-09-27 Ricoh Co Ltd 画像形成装置
JP2003255652A (ja) * 2002-02-28 2003-09-10 Ricoh Co Ltd 画像形成装置
JP2004276582A (ja) 2003-01-20 2004-10-07 Ricoh Co Ltd 露光量調整方法、露光量調整装置、画像形成装置、コンピュータプログラム及び記録媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012155134A (ja) * 2011-01-26 2012-08-16 Canon Inc 光走査装置及び画像形成装置
JP2013025232A (ja) * 2011-07-25 2013-02-04 Canon Inc 画像形成装置及びその制御方法

Also Published As

Publication number Publication date
US20090185024A1 (en) 2009-07-23
US8259146B2 (en) 2012-09-04
CN101493661B (zh) 2012-12-19
CN101493661A (zh) 2009-07-29

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