JP6700933B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP6700933B2
JP6700933B2 JP2016084761A JP2016084761A JP6700933B2 JP 6700933 B2 JP6700933 B2 JP 6700933B2 JP 2016084761 A JP2016084761 A JP 2016084761A JP 2016084761 A JP2016084761 A JP 2016084761A JP 6700933 B2 JP6700933 B2 JP 6700933B2
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Japan
Prior art keywords
image
color
streak
toner
streaks
Prior art date
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Application number
JP2016084761A
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English (en)
Japanese (ja)
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JP2017194573A5 (https=
JP2017194573A (ja
Inventor
弘 冨井
弘 冨井
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 JP2016084761A priority Critical patent/JP6700933B2/ja
Priority to US15/478,450 priority patent/US10386767B2/en
Publication of JP2017194573A publication Critical patent/JP2017194573A/ja
Publication of JP2017194573A5 publication Critical patent/JP2017194573A5/ja
Application granted granted Critical
Publication of JP6700933B2 publication Critical patent/JP6700933B2/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
    • G03G15/5062—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 image on the copy material
    • 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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • 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

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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)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)
JP2016084761A 2016-04-20 2016-04-20 画像形成装置 Active JP6700933B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016084761A JP6700933B2 (ja) 2016-04-20 2016-04-20 画像形成装置
US15/478,450 US10386767B2 (en) 2016-04-20 2017-04-04 Image forming apparatus and method of controlling image forming apparatus and detecting streaks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016084761A JP6700933B2 (ja) 2016-04-20 2016-04-20 画像形成装置

Publications (3)

Publication Number Publication Date
JP2017194573A JP2017194573A (ja) 2017-10-26
JP2017194573A5 JP2017194573A5 (https=) 2019-05-30
JP6700933B2 true JP6700933B2 (ja) 2020-05-27

Family

ID=60090253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016084761A Active JP6700933B2 (ja) 2016-04-20 2016-04-20 画像形成装置

Country Status (2)

Country Link
US (1) US10386767B2 (https=)
JP (1) JP6700933B2 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6732514B2 (ja) * 2016-04-22 2020-07-29 キヤノン株式会社 画像形成装置
JP6337949B1 (ja) * 2016-12-15 2018-06-06 オムロン株式会社 スジ状領域検出装置およびスジ状領域検出方法
JP2018132719A (ja) * 2017-02-17 2018-08-23 キヤノン株式会社 画像形成装置、画像形成装置の制御方法
EP3438755B1 (en) 2017-08-04 2022-06-22 Canon Kabushiki Kaisha Image forming apparatus
EP3438756B1 (en) 2017-08-04 2021-09-08 Canon Kabushiki Kaisha Image forming apparatus
EP3438757B1 (en) 2017-08-04 2021-03-24 Canon Kabushiki Kaisha Image forming apparatus
JP6952583B2 (ja) 2017-11-14 2021-10-20 キヤノン株式会社 画像形成装置
JP6965723B2 (ja) * 2017-12-19 2021-11-10 沖電気工業株式会社 画像形成システム、および画像形成条件の設定方法
JP7069782B2 (ja) * 2018-02-08 2022-05-18 富士フイルムビジネスイノベーション株式会社 画像形成装置
JP2019174758A (ja) * 2018-03-29 2019-10-10 株式会社リコー 故障診断装置、故障診断方法、故障診断プログラムおよび故障診断システム
US10969723B2 (en) 2018-04-06 2021-04-06 Canon Kabushiki Kaisha Method for detecting fault location of image forming apparatus
JP7129197B2 (ja) * 2018-04-06 2022-09-01 キヤノン株式会社 画像形成装置
JP7075563B2 (ja) * 2018-05-21 2022-05-26 京セラドキュメントソリューションズ株式会社 画像処理装置、異常判断方法
JP7251235B2 (ja) * 2019-03-18 2023-04-04 コニカミノルタ株式会社 画像形成装置、画像検査方法、画像読取装置及びプログラム
KR20210039878A (ko) * 2019-10-02 2021-04-12 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 서버에 기반하여 스캔 이미지에 포함된 세로줄을 제거
JP7468044B2 (ja) * 2020-03-24 2024-04-16 富士フイルムビジネスイノベーション株式会社 画像形成装置およびプログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07168484A (ja) * 1993-12-16 1995-07-04 Fuji Xerox Co Ltd 画像形成装置の画質トラブル診断方法
US7400339B2 (en) * 2004-09-30 2008-07-15 Xerox Corporation Method and system for automatically compensating for diagnosed banding defects prior to the performance of remedial service
JP2009042691A (ja) 2007-08-10 2009-02-26 Ricoh Co Ltd 画像形成装置及び管理システム
JP2009063810A (ja) 2007-09-06 2009-03-26 Fuji Xerox Co Ltd 画像形成装置
JP5110291B2 (ja) * 2008-03-28 2012-12-26 株式会社リコー トナーシール部材、トナーシール装置、クリーニング装置、プロセスカートリッジ、画像形成装置、トナーシール装置の製造方法
JP2015082053A (ja) * 2013-10-23 2015-04-27 富士ゼロックス株式会社 画像形成装置
JP5999113B2 (ja) * 2014-01-09 2016-09-28 コニカミノルタ株式会社 画像形成装置

Also Published As

Publication number Publication date
US20170308017A1 (en) 2017-10-26
JP2017194573A (ja) 2017-10-26
US10386767B2 (en) 2019-08-20

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