JP5173968B2 - 画像形成装置および画像形成方法 - Google Patents

画像形成装置および画像形成方法 Download PDF

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Publication number
JP5173968B2
JP5173968B2 JP2009208601A JP2009208601A JP5173968B2 JP 5173968 B2 JP5173968 B2 JP 5173968B2 JP 2009208601 A JP2009208601 A JP 2009208601A JP 2009208601 A JP2009208601 A JP 2009208601A JP 5173968 B2 JP5173968 B2 JP 5173968B2
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JP
Japan
Prior art keywords
toner
image
amount
image forming
developing
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
JP2009208601A
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English (en)
Japanese (ja)
Other versions
JP2010102317A (ja
JP2010102317A5 (enExample
Inventor
英希 久保
純 平林
めぐみ 伊藤
澄斗 田中
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 JP2009208601A priority Critical patent/JP5173968B2/ja
Priority to PCT/JP2009/004638 priority patent/WO2010035432A1/ja
Priority to KR1020117008599A priority patent/KR101260129B1/ko
Priority to EP09815854.6A priority patent/EP2330465B1/en
Priority to CN200980137953.XA priority patent/CN102165376B/zh
Priority to CN201410389199.1A priority patent/CN104155862B/zh
Publication of JP2010102317A publication Critical patent/JP2010102317A/ja
Priority to US13/046,020 priority patent/US8335441B2/en
Publication of JP2010102317A5 publication Critical patent/JP2010102317A5/ja
Priority to US13/690,039 priority patent/US8611768B2/en
Application granted granted Critical
Publication of JP5173968B2 publication Critical patent/JP5173968B2/ja
Priority to US14/079,813 priority patent/US9057977B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/02Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266Arrangements for controlling the amount of charge
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849Detection or control means for the developer concentration
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0889Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/14Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/50Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033Machine 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
    • G03G15/5041Detecting a toner image, e.g. density, toner coverage, using a test patch
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/55Self-diagnostics; Malfunction or lifetime display
    • G03G15/553Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • G03G15/556Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job for toner consumption, e.g. pixel counting, toner coverage detection or toner density measurement
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/14Electronic sequencing control

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Plasma & Fusion (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP2009208601A 2008-09-25 2009-09-09 画像形成装置および画像形成方法 Expired - Fee Related JP5173968B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2009208601A JP5173968B2 (ja) 2008-09-25 2009-09-09 画像形成装置および画像形成方法
PCT/JP2009/004638 WO2010035432A1 (ja) 2008-09-25 2009-09-16 画像形成装置および画像形成方法
KR1020117008599A KR101260129B1 (ko) 2008-09-25 2009-09-16 화상 형성 장치 및 화상 형성 방법
EP09815854.6A EP2330465B1 (en) 2008-09-25 2009-09-16 Image forming device and image forming method
CN200980137953.XA CN102165376B (zh) 2008-09-25 2009-09-16 图像形成设备和图像形成方法
CN201410389199.1A CN104155862B (zh) 2008-09-25 2009-09-16 图像形成设备和图像形成方法
US13/046,020 US8335441B2 (en) 2008-09-25 2011-03-11 Image forming apparatus and image forming method
US13/690,039 US8611768B2 (en) 2008-09-25 2012-11-30 Image forming apparatus and image forming method
US14/079,813 US9057977B2 (en) 2008-09-25 2013-11-14 Image forming apparatus and image forming method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008246593 2008-09-25
JP2008246593 2008-09-25
JP2009208601A JP5173968B2 (ja) 2008-09-25 2009-09-09 画像形成装置および画像形成方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012288553A Division JP5291244B2 (ja) 2008-09-25 2012-12-28 画像形成装置および画像形成方法

Publications (3)

Publication Number Publication Date
JP2010102317A JP2010102317A (ja) 2010-05-06
JP2010102317A5 JP2010102317A5 (enExample) 2012-10-25
JP5173968B2 true JP5173968B2 (ja) 2013-04-03

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JP2009208601A Expired - Fee Related JP5173968B2 (ja) 2008-09-25 2009-09-09 画像形成装置および画像形成方法

Country Status (6)

Country Link
US (3) US8335441B2 (enExample)
EP (1) EP2330465B1 (enExample)
JP (1) JP5173968B2 (enExample)
KR (1) KR101260129B1 (enExample)
CN (2) CN104155862B (enExample)
WO (1) WO2010035432A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5173968B2 (ja) 2008-09-25 2013-04-03 キヤノン株式会社 画像形成装置および画像形成方法
JP2011242596A (ja) 2010-05-18 2011-12-01 Canon Inc 画像形成装置
JP5761927B2 (ja) * 2010-05-18 2015-08-12 キヤノン株式会社 画像形成装置
JP5627359B2 (ja) * 2010-09-14 2014-11-19 キヤノン株式会社 画像形成装置
JP5739648B2 (ja) * 2010-11-24 2015-06-24 キヤノン株式会社 画像形成装置
JP5875228B2 (ja) * 2011-01-19 2016-03-02 キヤノン株式会社 画像形成装置
JP5734024B2 (ja) * 2011-02-28 2015-06-10 キヤノン株式会社 解析方法およびプログラム
JP5744569B2 (ja) * 2011-02-28 2015-07-08 キヤノン株式会社 粉体の混合比計算方法及び装置
JP5744568B2 (ja) * 2011-02-28 2015-07-08 キヤノン株式会社 粉体の流動状態計算方法及び装置
JP5935317B2 (ja) * 2011-12-22 2016-06-15 富士ゼロックス株式会社 制御装置、画像形成装置、画像形成システム及びプログラム
JP2014170197A (ja) 2013-03-05 2014-09-18 Canon Inc 画像形成装置
US9223278B2 (en) 2013-03-06 2015-12-29 Canon Kabushiki Kaisha Image forming apparatus that performs gradation correction
JP2015081955A (ja) 2013-10-21 2015-04-27 キヤノン株式会社 測定装置、現像装置、および画像形成装置
JP6214380B2 (ja) * 2013-12-17 2017-10-18 キヤノン株式会社 画像形成装置、及び、画像形成装置の制御方法
JP6280378B2 (ja) 2014-02-03 2018-02-14 キヤノン株式会社 画像処理装置およびその制御方法
KR20150108192A (ko) 2014-03-17 2015-09-25 삼성전자주식회사 토너 절약 기능을 갖는 화상형성장치 및 그의 인쇄 방법
JP6203161B2 (ja) * 2014-11-04 2017-09-27 キヤノン株式会社 画像形成装置
JP6296018B2 (ja) * 2015-08-05 2018-03-20 コニカミノルタ株式会社 画像形成装置及びプログラム
JP6659118B2 (ja) * 2015-10-30 2020-03-04 キヤノン株式会社 画像形成装置
JP6635815B2 (ja) 2016-02-05 2020-01-29 キヤノン株式会社 画像形成装置
JP2017142342A (ja) * 2016-02-09 2017-08-17 キヤノン株式会社 画像形成装置
JP6865368B2 (ja) * 2017-02-23 2021-04-28 富士フイルムビジネスイノベーション株式会社 情報処理装置及び情報処理プログラム
JP2019028537A (ja) * 2017-07-26 2019-02-21 キヤノン株式会社 画像処理装置および画像処理方法
JP7009918B2 (ja) * 2017-10-30 2022-01-26 コニカミノルタ株式会社 現像装置及び画像形成装置
US10948842B2 (en) * 2018-05-08 2021-03-16 Canon Kabushiki Kaisha Image forming apparatus
JP7183893B2 (ja) * 2019-03-20 2022-12-06 株式会社リコー 画像形成装置および画像形成ユニット
JP7375403B2 (ja) * 2019-09-19 2023-11-08 コニカミノルタ株式会社 機械学習装置、機械学習方法及び機械学習プログラム
JP7771142B2 (ja) * 2023-09-05 2025-11-17 キヤノン株式会社 画像形成装置

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Also Published As

Publication number Publication date
KR20110065521A (ko) 2011-06-15
US20140064749A1 (en) 2014-03-06
EP2330465B1 (en) 2018-11-14
CN104155862A (zh) 2014-11-19
US20110164888A1 (en) 2011-07-07
CN102165376A (zh) 2011-08-24
WO2010035432A1 (ja) 2010-04-01
US8335441B2 (en) 2012-12-18
EP2330465A4 (en) 2014-07-16
KR101260129B1 (ko) 2013-05-02
JP2010102317A (ja) 2010-05-06
EP2330465A1 (en) 2011-06-08
US8611768B2 (en) 2013-12-17
US9057977B2 (en) 2015-06-16
CN104155862B (zh) 2018-02-27
CN102165376B (zh) 2014-09-03
US20130089346A1 (en) 2013-04-11

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