JP6624772B2 - 画像形成装置、光量制御方法及び画像形成装置の制御方法 - Google Patents

画像形成装置、光量制御方法及び画像形成装置の制御方法 Download PDF

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Publication number
JP6624772B2
JP6624772B2 JP2014122445A JP2014122445A JP6624772B2 JP 6624772 B2 JP6624772 B2 JP 6624772B2 JP 2014122445 A JP2014122445 A JP 2014122445A JP 2014122445 A JP2014122445 A JP 2014122445A JP 6624772 B2 JP6624772 B2 JP 6624772B2
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Japan
Prior art keywords
light
rotating body
pattern
amount
detection
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Expired - Fee Related
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JP2014122445A
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English (en)
Japanese (ja)
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JP2016004068A (ja
JP2016004068A5 (enExample
Inventor
悟 長嶋
悟 長嶋
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014122445A priority Critical patent/JP6624772B2/ja
Priority to US14/736,812 priority patent/US9651908B2/en
Publication of JP2016004068A publication Critical patent/JP2016004068A/ja
Publication of JP2016004068A5 publication Critical patent/JP2016004068A5/ja
Application granted granted Critical
Publication of JP6624772B2 publication Critical patent/JP6624772B2/ja
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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
    • G03G15/50—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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—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 photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5041—Detecting a toner image, e.g. density, toner coverage, 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
    • G03G15/50—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

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2014122445A 2014-06-13 2014-06-13 画像形成装置、光量制御方法及び画像形成装置の制御方法 Expired - Fee Related JP6624772B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014122445A JP6624772B2 (ja) 2014-06-13 2014-06-13 画像形成装置、光量制御方法及び画像形成装置の制御方法
US14/736,812 US9651908B2 (en) 2014-06-13 2015-06-11 Image forming apparatus, method for controlling amount of light, and method for controlling image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014122445A JP6624772B2 (ja) 2014-06-13 2014-06-13 画像形成装置、光量制御方法及び画像形成装置の制御方法

Publications (3)

Publication Number Publication Date
JP2016004068A JP2016004068A (ja) 2016-01-12
JP2016004068A5 JP2016004068A5 (enExample) 2017-07-20
JP6624772B2 true JP6624772B2 (ja) 2019-12-25

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JP2014122445A Expired - Fee Related JP6624772B2 (ja) 2014-06-13 2014-06-13 画像形成装置、光量制御方法及び画像形成装置の制御方法

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US (1) US9651908B2 (enExample)
JP (1) JP6624772B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6604517B2 (ja) * 2016-03-29 2019-11-13 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
JP2019015786A (ja) * 2017-07-04 2019-01-31 キヤノン株式会社 画像形成装置
JP7035634B2 (ja) * 2018-03-07 2022-03-15 コニカミノルタ株式会社 画像形成装置、および、プログラム
JP7118802B2 (ja) * 2018-08-14 2022-08-16 キヤノン株式会社 画像形成装置
US11126130B2 (en) 2018-08-14 2021-09-21 Canon Kabushiki Kaisha Optical sensor and image forming apparatus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05249787A (ja) 1992-03-03 1993-09-28 Canon Inc 画像形成装置
JP3740850B2 (ja) 1998-07-21 2006-02-01 富士ゼロックス株式会社 光学的検出装置及びその方法、並びに画像濃度制御装置
US7680425B2 (en) * 2003-07-18 2010-03-16 Seiko Epson Corporation Image forming apparatus and method for controlling tone characteristics based on tone-control patch image
JP2005271369A (ja) * 2004-03-24 2005-10-06 Fuji Xerox Co Ltd 画像形成装置及び画像形成位置の補正方法
KR100607991B1 (ko) * 2004-07-07 2006-08-02 삼성전자주식회사 화상제어장치용 광센서의 광량편차보정방법 및 인쇄기의화상제어장치
JP4962761B2 (ja) * 2006-07-24 2012-06-27 ブラザー工業株式会社 画像形成装置
JP4850651B2 (ja) * 2006-10-12 2012-01-11 キヤノン株式会社 画像形成装置
JP2008122813A (ja) * 2006-11-15 2008-05-29 Seiko Epson Corp 画像形成装置およびその濃度検出方法
JP5253049B2 (ja) 2007-09-21 2013-07-31 キヤノン株式会社 カラー画像形成装置及びその色ずれ補正方法
JP4497223B2 (ja) * 2008-03-31 2010-07-07 ブラザー工業株式会社 レジストレーションマーク及び画像形成装置
JP2011107613A (ja) * 2009-11-20 2011-06-02 Fuji Xerox Co Ltd 画像形成装置および処理プログラム
JP5143254B2 (ja) * 2010-07-22 2013-02-13 キヤノン株式会社 画像形成装置
JP2013025185A (ja) * 2011-07-22 2013-02-04 Canon Inc 画像形成装置及びその制御方法、並びにプログラム
JP5972028B2 (ja) * 2012-04-27 2016-08-17 キヤノン株式会社 画像形成装置
JP6112778B2 (ja) * 2012-05-11 2017-04-12 キヤノン株式会社 画像形成装置、濃度検出パターンの検出方法及び形成方法
JP6128751B2 (ja) * 2012-05-11 2017-05-17 キヤノン株式会社 画像形成装置
JP5400920B2 (ja) * 2012-05-11 2014-01-29 キヤノン株式会社 画像形成装置
JP6039235B2 (ja) * 2012-05-11 2016-12-07 キヤノン株式会社 画像形成装置

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Publication number Publication date
JP2016004068A (ja) 2016-01-12
US20150362878A1 (en) 2015-12-17
US9651908B2 (en) 2017-05-16

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