CN109388039B - 图像形成装置 - Google Patents

图像形成装置 Download PDF

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Publication number
CN109388039B
CN109388039B CN201810874000.2A CN201810874000A CN109388039B CN 109388039 B CN109388039 B CN 109388039B CN 201810874000 A CN201810874000 A CN 201810874000A CN 109388039 B CN109388039 B CN 109388039B
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CN
China
Prior art keywords
pattern
image
potential
image forming
unit
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CN201810874000.2A
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English (en)
Chinese (zh)
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CN109388039A (zh
Inventor
冨井弘
矢后理久
田中澄斗
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Canon Inc
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Canon Inc
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Publication of CN109388039A publication Critical patent/CN109388039A/zh
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Publication of CN109388039B publication Critical patent/CN109388039B/zh
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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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0121—Details of unit for developing
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0808—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer supplying means, e.g. structure of developer supply roller
    • 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
    • G03G15/5016—User-machine interface; Display panels; Control console
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • 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
    • G03G2215/00033—Image density detection on recording member
    • G03G2215/00037—Toner image detection
    • G03G2215/00042—Optical detection

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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)
CN201810874000.2A 2017-08-04 2018-08-03 图像形成装置 Active CN109388039B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-151758 2017-08-04
JP2017151758 2017-08-04

Publications (2)

Publication Number Publication Date
CN109388039A CN109388039A (zh) 2019-02-26
CN109388039B true CN109388039B (zh) 2022-02-18

Family

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CN201810874000.2A Active CN109388039B (zh) 2017-08-04 2018-08-03 图像形成装置

Country Status (4)

Country Link
US (1) US10678176B2 (enExample)
EP (1) EP3438757B1 (enExample)
JP (1) JP7170451B2 (enExample)
CN (1) CN109388039B (enExample)

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EP3438756B1 (en) * 2017-08-04 2021-09-08 Canon Kabushiki Kaisha Image forming apparatus
EP3438755B1 (en) 2017-08-04 2022-06-22 Canon Kabushiki Kaisha Image forming apparatus
JP6926948B2 (ja) * 2017-10-27 2021-08-25 セイコーエプソン株式会社 プロジェクター、画像投写システム、及びプロジェクターの制御方法
JP6952583B2 (ja) 2017-11-14 2021-10-20 キヤノン株式会社 画像形成装置
US10969723B2 (en) 2018-04-06 2021-04-06 Canon Kabushiki Kaisha Method for detecting fault location of image forming apparatus
KR20210039878A (ko) * 2019-10-02 2021-04-12 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 서버에 기반하여 스캔 이미지에 포함된 세로줄을 제거
JP2023176445A (ja) * 2022-05-31 2023-12-13 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、プログラム、および、記録媒体
US11954382B2 (en) 2022-06-30 2024-04-09 Canon Kabushiki Kaisha Inspection apparatus and control method of inspection apparatus
JP2024120612A (ja) * 2023-02-24 2024-09-05 キヤノン株式会社 画像処理装置とその制御方法、及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101598917A (zh) * 2008-06-06 2009-12-09 株式会社理光 成像装置和处理卡盒
CN104777728A (zh) * 2014-01-09 2015-07-15 柯尼卡美能达株式会社 图像形成装置以及原因部位判别方法

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US5481337A (en) 1991-05-13 1996-01-02 Canon Kabushiki Kaisha Method and apparatus for correcting image formation in accordance with a potential measurement and a density measurement selected along an axial direction of a photosensitive drum
JP3139381B2 (ja) * 1996-01-18 2001-02-26 富士電機株式会社 電子写真用感光体およびその製造方法
JP2004042449A (ja) * 2002-07-11 2004-02-12 Ricoh Co Ltd 画像形成装置、画像形成方法および記録媒体
US8607102B2 (en) * 2006-09-15 2013-12-10 Palo Alto Research Center Incorporated Fault management for a printing system
US7991311B2 (en) 2006-10-26 2011-08-02 Aetas Technology Incorporated Image forming apparatus and method for controlling developing bias voltage
JP2008111885A (ja) * 2006-10-27 2008-05-15 Canon Inc 画像形成装置、および画像形成方法
US7773901B2 (en) 2006-12-18 2010-08-10 Samsung Electronics Co., Ltd. Image forming apparatus and control method thereof
JP2010139607A (ja) 2008-12-10 2010-06-24 Seiko Epson Corp 画像形成装置および画像形成方法
US20100278548A1 (en) * 2009-04-30 2010-11-04 Xerox Corporation Automated cleaner for a charging device
EP2518567A1 (en) 2009-12-26 2012-10-31 Canon Kabushiki Kaisha Image forming device
JP5803268B2 (ja) * 2010-07-23 2015-11-04 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
JP2014048390A (ja) * 2012-08-30 2014-03-17 Canon Inc 画像形成装置
JP5977716B2 (ja) 2013-07-23 2016-08-24 富士フイルム株式会社 閾値データ設定装置、方法及びプログラム、並びに画像形成システム
JP5856594B2 (ja) 2013-08-30 2016-02-10 富士フイルム株式会社 色分解装置、色分解方法および色分解プログラム
JP6123736B2 (ja) 2014-05-30 2017-05-10 コニカミノルタ株式会社 画像形成装置及び露光位置調整方法
JP2016018200A (ja) * 2014-07-11 2016-02-01 キヤノン株式会社 画像形成装置
JP6417869B2 (ja) * 2014-11-07 2018-11-07 株式会社リコー 画像形成装置
JP6445871B2 (ja) 2015-01-07 2018-12-26 キヤノン株式会社 画像形成装置
JP2017083544A (ja) 2015-10-23 2017-05-18 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
JP6700817B2 (ja) * 2016-02-03 2020-05-27 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
JP6700933B2 (ja) 2016-04-20 2020-05-27 キヤノン株式会社 画像形成装置
JP2018025643A (ja) 2016-08-09 2018-02-15 富士ゼロックス株式会社 清掃装置及び画像形成装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101598917A (zh) * 2008-06-06 2009-12-09 株式会社理光 成像装置和处理卡盒
CN104777728A (zh) * 2014-01-09 2015-07-15 柯尼卡美能达株式会社 图像形成装置以及原因部位判别方法

Also Published As

Publication number Publication date
US20190041785A1 (en) 2019-02-07
JP7170451B2 (ja) 2022-11-14
CN109388039A (zh) 2019-02-26
JP2019032528A (ja) 2019-02-28
US10678176B2 (en) 2020-06-09
EP3438757A1 (en) 2019-02-06
EP3438757B1 (en) 2021-03-24

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