JP6366331B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP6366331B2
JP6366331B2 JP2014084484A JP2014084484A JP6366331B2 JP 6366331 B2 JP6366331 B2 JP 6366331B2 JP 2014084484 A JP2014084484 A JP 2014084484A JP 2014084484 A JP2014084484 A JP 2014084484A JP 6366331 B2 JP6366331 B2 JP 6366331B2
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JP
Japan
Prior art keywords
image
color
signal value
detection
pattern
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
JP2014084484A
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English (en)
Japanese (ja)
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JP2015203839A5 (enExample
JP2015203839A (ja
Inventor
範哲 安達
範哲 安達
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 JP2014084484A priority Critical patent/JP6366331B2/ja
Priority to US14/687,060 priority patent/US9229349B2/en
Publication of JP2015203839A publication Critical patent/JP2015203839A/ja
Publication of JP2015203839A5 publication Critical patent/JP2015203839A5/ja
Application granted granted Critical
Publication of JP6366331B2 publication Critical patent/JP6366331B2/ja
Active 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • 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
    • 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
    • G03G2215/01—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Color Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2014084484A 2014-04-16 2014-04-16 画像形成装置 Active JP6366331B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014084484A JP6366331B2 (ja) 2014-04-16 2014-04-16 画像形成装置
US14/687,060 US9229349B2 (en) 2014-04-16 2015-04-15 Image forming apparatus which corrects for color misregistration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014084484A JP6366331B2 (ja) 2014-04-16 2014-04-16 画像形成装置

Publications (3)

Publication Number Publication Date
JP2015203839A JP2015203839A (ja) 2015-11-16
JP2015203839A5 JP2015203839A5 (enExample) 2017-05-25
JP6366331B2 true JP6366331B2 (ja) 2018-08-01

Family

ID=54321962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014084484A Active JP6366331B2 (ja) 2014-04-16 2014-04-16 画像形成装置

Country Status (2)

Country Link
US (1) US9229349B2 (enExample)
JP (1) JP6366331B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10429183B2 (en) * 2016-09-21 2019-10-01 Philip M. Johnson Non-contact coordinate measuring machine using hybrid cyclic binary code structured light
JP2018063310A (ja) * 2016-10-11 2018-04-19 キヤノン株式会社 画像形成装置
CN112585431A (zh) * 2018-06-07 2021-03-30 P·M·约翰逊 线性和旋转多轨道绝对位置编码器及其使用方法
CN109461152B (zh) * 2018-11-13 2021-06-01 长江师范学院 一种健康植被检测方法
JP7342616B2 (ja) * 2019-10-29 2023-09-12 オムロン株式会社 画像処理システム、設定方法およびプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05336330A (ja) * 1992-06-04 1993-12-17 Matsushita Electric Ind Co Ltd 画像形成装置
JP2004086013A (ja) * 2002-08-28 2004-03-18 Canon Inc センサのシェーディング補正方法、補正装置およびカラー画像形成装置
JP2006276739A (ja) * 2005-03-30 2006-10-12 Kyocera Mita Corp カラー画像形成装置、及びカラー画像形成装置の色ずれ補正用前処理方法
JP2009003340A (ja) * 2007-06-25 2009-01-08 Oki Data Corp 画像形成装置
JP5822507B2 (ja) 2010-05-17 2015-11-24 キヤノン株式会社 画像形成装置
KR20120127052A (ko) * 2011-05-13 2012-11-21 삼성전자주식회사 화상형성장치 및 칼라 레지스트레이션 보정 방법
JP5972028B2 (ja) * 2012-04-27 2016-08-17 キヤノン株式会社 画像形成装置
JP6112777B2 (ja) * 2012-05-11 2017-04-12 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US9229349B2 (en) 2016-01-05
JP2015203839A (ja) 2015-11-16
US20150301468A1 (en) 2015-10-22

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