KR102312091B1 - 화상 형성 장치 - Google Patents

화상 형성 장치 Download PDF

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Publication number
KR102312091B1
KR102312091B1 KR1020190015901A KR20190015901A KR102312091B1 KR 102312091 B1 KR102312091 B1 KR 102312091B1 KR 1020190015901 A KR1020190015901 A KR 1020190015901A KR 20190015901 A KR20190015901 A KR 20190015901A KR 102312091 B1 KR102312091 B1 KR 102312091B1
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South Korea
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image
correction
unit
mode
pixel
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Korean (ko)
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KR20190098069A (ko
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고 아라키
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캐논 가부시끼가이샤
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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
    • G03G15/5025—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 original characteristics, e.g. contrast, density
    • 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
    • G03G15/043—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 with means for controlling illumination or exposure
    • 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
    • G03G15/06—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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • 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
    • 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
    • G03G15/5075—Remote control machines, e.g. by a host
    • G03G15/5087—Remote control machines, e.g. by a host for receiving image data
    • 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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • 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
    • 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
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0402—Exposure devices
    • 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
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0429—Changing or enhancing the image
    • G03G2215/0468—Image area information changed (default is the charge image)
    • G03G2215/047—Image corrections
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
KR1020190015901A 2018-02-13 2019-02-12 화상 형성 장치 Active KR102312091B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018022878A JP7051476B2 (ja) 2018-02-13 2018-02-13 画像形成装置
JPJP-P-2018-022878 2018-02-13

Publications (2)

Publication Number Publication Date
KR20190098069A KR20190098069A (ko) 2019-08-21
KR102312091B1 true KR102312091B1 (ko) 2021-10-14

Family

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Country Status (5)

Country Link
US (1) US10824104B2 (https=)
EP (1) EP3528055B1 (https=)
JP (1) JP7051476B2 (https=)
KR (1) KR102312091B1 (https=)
CN (1) CN110161816B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9696684B2 (en) 2012-12-14 2017-07-04 Canon Kabushiki Kaisha Process cartridge and image forming apparatus
EP3984209A4 (en) * 2019-06-13 2023-01-04 Hewlett-Packard Development Company, L.P. COLOR MATCHING

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010197995A (ja) * 2009-01-30 2010-09-09 Canon Inc 画像形成装置
JP2016042619A (ja) * 2014-08-14 2016-03-31 キヤノン株式会社 画像処理装置、画像形成装置、画像処理方法及びプログラム
JP2016167777A (ja) * 2015-03-10 2016-09-15 キヤノン株式会社 画像形成装置、画像形成方法、プログラム

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
JPH08227222A (ja) 1995-02-20 1996-09-03 Canon Inc 多色画像形成装置
JPH0943931A (ja) 1995-08-02 1997-02-14 Hitachi Ltd 画像形成装置
JP3627889B2 (ja) 1997-01-22 2005-03-09 株式会社リコー ディジタル画像処理装置
JP2002103679A (ja) 2000-09-27 2002-04-09 Kyocera Mita Corp 画像形成装置
CN100407067C (zh) * 2003-05-14 2008-07-30 佳能株式会社 图像形成设备、处理盒和安装到处理盒上的存储装置
JP2004345220A (ja) 2003-05-22 2004-12-09 Konica Minolta Business Technologies Inc 画像形成装置
JP2005222035A (ja) * 2004-01-09 2005-08-18 Canon Inc 電子写真画像形成装置
JP4920966B2 (ja) 2005-12-21 2012-04-18 キヤノン株式会社 画像形成装置
JP2008219808A (ja) 2007-03-07 2008-09-18 Ricoh Co Ltd 画像形成装置、画像形成方法、画像形成用プログラム、記録媒体
JP4412738B2 (ja) * 2007-10-10 2010-02-10 キヤノン株式会社 画像形成装置及びその画像処理方法
US20110064429A1 (en) * 2009-09-16 2011-03-17 Kabushiki Kaisha Toshiba Image forming apparatus and image forming method
JP2011118285A (ja) * 2009-12-07 2011-06-16 Ricoh Co Ltd 画像形成装置、その課金管理方法及びプログラム
JP5358558B2 (ja) * 2010-06-04 2013-12-04 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
JP2012194267A (ja) 2011-03-15 2012-10-11 Konica Minolta Business Technologies Inc 画像形成装置および画像形成方法
JP2013210489A (ja) 2012-03-30 2013-10-10 Ricoh Co Ltd 画像形成装置及びプロセスカートリッジ
JP5875543B2 (ja) 2013-02-26 2016-03-02 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
JP6066212B2 (ja) 2014-03-13 2017-01-25 コニカミノルタ株式会社 画像形成装置
JP2015219407A (ja) 2014-05-19 2015-12-07 株式会社リコー 画像形成装置、画像形成方法、及び画像形成プログラム
JP6596814B2 (ja) 2014-11-25 2019-10-30 株式会社リコー 画像形成装置
JP6604720B2 (ja) * 2014-12-09 2019-11-13 キヤノン株式会社 画像形成装置
US9696654B2 (en) * 2015-04-03 2017-07-04 Ricoh Company, Ltd. Image forming apparatus comprising image density detector and toner concentration detector
JP6672033B2 (ja) 2016-03-22 2020-03-25 キヤノン株式会社 画像形成装置、画像形成システム、及びプログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010197995A (ja) * 2009-01-30 2010-09-09 Canon Inc 画像形成装置
JP2016042619A (ja) * 2014-08-14 2016-03-31 キヤノン株式会社 画像処理装置、画像形成装置、画像処理方法及びプログラム
JP2016167777A (ja) * 2015-03-10 2016-09-15 キヤノン株式会社 画像形成装置、画像形成方法、プログラム

Also Published As

Publication number Publication date
US20190250546A1 (en) 2019-08-15
KR20190098069A (ko) 2019-08-21
JP2019139083A (ja) 2019-08-22
CN110161816A (zh) 2019-08-23
US10824104B2 (en) 2020-11-03
CN110161816B (zh) 2022-08-16
EP3528055B1 (en) 2024-04-10
EP3528055A1 (en) 2019-08-21
JP7051476B2 (ja) 2022-04-11

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