JP5839833B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5839833B2
JP5839833B2 JP2011106620A JP2011106620A JP5839833B2 JP 5839833 B2 JP5839833 B2 JP 5839833B2 JP 2011106620 A JP2011106620 A JP 2011106620A JP 2011106620 A JP2011106620 A JP 2011106620A JP 5839833 B2 JP5839833 B2 JP 5839833B2
Authority
JP
Japan
Prior art keywords
light
pattern
light emitting
unit
image forming
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
JP2011106620A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012237867A (ja
JP2012237867A5 (enExample
Inventor
武 木下
武 木下
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 JP2011106620A priority Critical patent/JP5839833B2/ja
Priority to US13/451,606 priority patent/US8971739B2/en
Publication of JP2012237867A publication Critical patent/JP2012237867A/ja
Publication of JP2012237867A5 publication Critical patent/JP2012237867A5/ja
Application granted granted Critical
Publication of JP5839833B2 publication Critical patent/JP5839833B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/5054—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
    • 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
    • G03G15/0189—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to an intermediate 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
    • 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
    • G03G2215/0158—Colour registration
    • G03G2215/0161—Generation of registration marks

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2011106620A 2011-05-11 2011-05-11 画像形成装置 Expired - Fee Related JP5839833B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011106620A JP5839833B2 (ja) 2011-05-11 2011-05-11 画像形成装置
US13/451,606 US8971739B2 (en) 2011-05-11 2012-04-20 Color misalignment correction pattern detection method in image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011106620A JP5839833B2 (ja) 2011-05-11 2011-05-11 画像形成装置

Publications (3)

Publication Number Publication Date
JP2012237867A JP2012237867A (ja) 2012-12-06
JP2012237867A5 JP2012237867A5 (enExample) 2014-06-19
JP5839833B2 true JP5839833B2 (ja) 2016-01-06

Family

ID=47141974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011106620A Expired - Fee Related JP5839833B2 (ja) 2011-05-11 2011-05-11 画像形成装置

Country Status (2)

Country Link
US (1) US8971739B2 (enExample)
JP (1) JP5839833B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4965961B2 (ja) * 2006-10-12 2012-07-04 キヤノン株式会社 画像形成装置
JP2013007738A (ja) * 2011-05-23 2013-01-10 Ricoh Co Ltd 画像位置検出装置と画像形成装置
JP5972028B2 (ja) * 2012-04-27 2016-08-17 キヤノン株式会社 画像形成装置
JP6128751B2 (ja) * 2012-05-11 2017-05-17 キヤノン株式会社 画像形成装置
JP6478824B2 (ja) * 2015-06-08 2019-03-06 キヤノン株式会社 画像形成装置
JP2018092157A (ja) * 2016-11-29 2018-06-14 キヤノン株式会社 画像形成装置
JP2019207364A (ja) * 2018-05-30 2019-12-05 株式会社リコー 画像形成装置、画像形成方法、およびプログラム
JP7147587B2 (ja) * 2019-01-24 2022-10-05 株式会社リコー 画像形成装置、画像形成装置の制御方法、及びプログラム
JP7322633B2 (ja) * 2019-09-25 2023-08-08 株式会社リコー 画像形成装置、画像形成装置の制御方法、及びプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3982188B2 (ja) * 2001-03-06 2007-09-26 富士ゼロックス株式会社 トナー像濃度測定方法およびトナー像濃度測定装置
JP2003177578A (ja) 2001-12-10 2003-06-27 Canon Inc 画像形成装置
JP5339689B2 (ja) * 2007-05-21 2013-11-13 キヤノン株式会社 画像形成装置及びその制御方法
JP5297001B2 (ja) * 2007-05-21 2013-09-25 キヤノン株式会社 画像形成装置
JP2009122437A (ja) * 2007-11-15 2009-06-04 Kyocera Mita Corp 画像形成装置における色ズレ検出方法及び画像形成装置
JP5151552B2 (ja) * 2008-02-28 2013-02-27 株式会社リコー 光学センサの制御方法、光学センサ及び画像形成装置
JP5316003B2 (ja) * 2008-07-09 2013-10-16 株式会社リコー トナー位置検出方法および反射型光学センサおよび画像形成装置
JP2010049031A (ja) * 2008-08-21 2010-03-04 Kyocera Mita Corp 画像形成装置
JP2010256592A (ja) * 2009-04-24 2010-11-11 Kyocera Mita Corp 画像形成装置
JP5387968B2 (ja) * 2009-09-09 2014-01-15 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
JP2012237867A (ja) 2012-12-06
US8971739B2 (en) 2015-03-03
US20120288289A1 (en) 2012-11-15

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