GB2532564B - Image forming apparatus - Google Patents

Image forming apparatus

Info

Publication number
GB2532564B
GB2532564B GB1516497.3A GB201516497A GB2532564B GB 2532564 B GB2532564 B GB 2532564B GB 201516497 A GB201516497 A GB 201516497A GB 2532564 B GB2532564 B GB 2532564B
Authority
GB
United Kingdom
Prior art keywords
image forming
forming apparatus
image
forming
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
GB1516497.3A
Other languages
English (en)
Other versions
GB2532564A (en
GB201516497D0 (en
Inventor
Shirafuji Yasuhito
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
Publication of GB201516497D0 publication Critical patent/GB201516497D0/en
Publication of GB2532564A publication Critical patent/GB2532564A/en
Application granted granted Critical
Publication of GB2532564B publication Critical patent/GB2532564B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G03G15/50—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
    • 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
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • G03G15/556—Monitoring 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
    • 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
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00717—Detection of physical properties
    • G03G2215/00755—Detection of physical properties of sheet toner density

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
GB1516497.3A 2014-09-18 2015-09-17 Image forming apparatus Active GB2532564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014190114A JP6440424B2 (ja) 2014-09-18 2014-09-18 画像形成装置

Publications (3)

Publication Number Publication Date
GB201516497D0 GB201516497D0 (en) 2015-11-04
GB2532564A GB2532564A (en) 2016-05-25
GB2532564B true GB2532564B (en) 2017-03-01

Family

ID=54544411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1516497.3A Active GB2532564B (en) 2014-09-18 2015-09-17 Image forming apparatus

Country Status (5)

Country Link
US (1) US9772592B2 (enExample)
JP (1) JP6440424B2 (enExample)
KR (1) KR101856823B1 (enExample)
DE (1) DE102015115705B4 (enExample)
GB (1) GB2532564B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP7338253B2 (ja) * 2019-06-11 2023-09-05 コニカミノルタ株式会社 現像装置、画像形成装置、現像装置を制御する方法、および現像装置を制御するプログラム
JP7431522B2 (ja) * 2019-07-19 2024-02-15 キヤノン株式会社 画像形成装置および画像形成システム

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487009A2 (en) * 1990-11-23 1992-05-27 Konica Corporation Image forming apparatus having a developer deterioration detecting device
EP0604941A2 (en) * 1992-12-28 1994-07-06 Canon Kabushiki Kaisha Image forming apparatus
US20040170442A1 (en) * 2003-02-28 2004-09-02 Xerox Corporation Material state management via automatic toner purge
US20040197110A1 (en) * 2003-03-07 2004-10-07 Canon Kabushiki Kaisha Image forming apparatus
EP2418839A1 (en) * 2010-08-09 2012-02-15 Canon Kabushiki Kaisha Image forming apparatus which performs calibration for maintaining image quality
EP2458447A2 (en) * 2010-11-24 2012-05-30 Canon Kabushiki Kaisha Image forming apparatus which controls setting of contrast potential
US20130016371A1 (en) * 2011-07-14 2013-01-17 Fuji Xerox Co., Ltd. Correction apparatus, image forming apparatus, image forming system, and computer readable medium
US20130195485A1 (en) * 2012-01-26 2013-08-01 Canon Kabushiki Kaisha Image forming apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003263027A (ja) 2002-03-07 2003-09-19 Seiko Epson Corp 画像形成装置、及び、コンピュータシステム
JP4876603B2 (ja) * 2006-02-03 2012-02-15 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP4887949B2 (ja) * 2006-07-11 2012-02-29 富士ゼロックス株式会社 画像形成装置およびトナー濃度制御方法
JP2008268678A (ja) * 2007-04-23 2008-11-06 Canon Inc 画像形成装置
US7929871B2 (en) * 2008-03-18 2011-04-19 Kabushiki Kaisha Toshiba Image forming apparatus, image quality management method and image quality management program
JP5767463B2 (ja) * 2010-12-15 2015-08-19 キヤノン株式会社 画像形成装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487009A2 (en) * 1990-11-23 1992-05-27 Konica Corporation Image forming apparatus having a developer deterioration detecting device
EP0604941A2 (en) * 1992-12-28 1994-07-06 Canon Kabushiki Kaisha Image forming apparatus
US20040170442A1 (en) * 2003-02-28 2004-09-02 Xerox Corporation Material state management via automatic toner purge
US20040197110A1 (en) * 2003-03-07 2004-10-07 Canon Kabushiki Kaisha Image forming apparatus
EP2418839A1 (en) * 2010-08-09 2012-02-15 Canon Kabushiki Kaisha Image forming apparatus which performs calibration for maintaining image quality
EP2458447A2 (en) * 2010-11-24 2012-05-30 Canon Kabushiki Kaisha Image forming apparatus which controls setting of contrast potential
US20130016371A1 (en) * 2011-07-14 2013-01-17 Fuji Xerox Co., Ltd. Correction apparatus, image forming apparatus, image forming system, and computer readable medium
US20130195485A1 (en) * 2012-01-26 2013-08-01 Canon Kabushiki Kaisha Image forming apparatus

Also Published As

Publication number Publication date
DE102015115705A1 (de) 2016-03-24
KR101856823B1 (ko) 2018-05-10
GB2532564A (en) 2016-05-25
US20160085196A1 (en) 2016-03-24
GB201516497D0 (en) 2015-11-04
US9772592B2 (en) 2017-09-26
JP6440424B2 (ja) 2018-12-19
DE102015115705B4 (de) 2019-12-19
JP2016061963A (ja) 2016-04-25
KR20160033611A (ko) 2016-03-28

Similar Documents

Publication Publication Date Title
SG10201605821RA (en) Image forming apparatus
GB201416729D0 (en) Apparatus
SG10201508270WA (en) Image forming apparatus
GB201404996D0 (en) Apparatus
GB2528578B (en) Image forming apparatus
GB2550466B (en) Image forming apparatus
GB201520650D0 (en) Apparatus
GB2541589B (en) Image modification
EP3200025A4 (en) Image forming apparatus
PL3308967T3 (pl) Urządzenie tworzące obraz
GB2535287B (en) Image forming apparatus
GB2532568B (en) Image forming apparatus
EP3195064A4 (en) Image forming apparatus
GB2547513B (en) Image forming apparatus
GB201417753D0 (en) Apparatus
GB2541622B (en) Image forming apparatus
GB2528751B (en) Image forming apparatus
EP3116719A4 (en) Image forming apparatus
GB201417751D0 (en) Apparatus
GB2532564B (en) Image forming apparatus
EP3081995A4 (en) Image forming apparatus
GB201412396D0 (en) Apparatus
GB201404101D0 (en) Image modification
GB201402233D0 (en) Apparatus
EP3227753A4 (en) Image forming apparatus