KR102712395B1 - 화상 형성 장치 및 그 제어 방법 - Google Patents

화상 형성 장치 및 그 제어 방법 Download PDF

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Publication number
KR102712395B1
KR102712395B1 KR1020190165334A KR20190165334A KR102712395B1 KR 102712395 B1 KR102712395 B1 KR 102712395B1 KR 1020190165334 A KR1020190165334 A KR 1020190165334A KR 20190165334 A KR20190165334 A KR 20190165334A KR 102712395 B1 KR102712395 B1 KR 102712395B1
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South Korea
Prior art keywords
reading
manuscript
image
image forming
unit
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KR1020190165334A
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English (en)
Korean (ko)
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KR20200081242A (ko
Inventor
게이타 히다카
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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
    • G03G15/50—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
    • G03G15/5016—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
    • G03G15/50—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
    • 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
    • G03G15/60—Apparatus which relate to the handling of originals
    • G03G15/607—Apparatus which relate to the handling of originals for detecting size, presence or position of original
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
    • 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
    • G03G2215/00063—Colour
    • 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
    • G03G2215/00556—Control of copy medium feeding
    • G03G2215/00569—Calibration, test runs, test prints

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Image Input (AREA)
  • Color Image Communication Systems (AREA)
KR1020190165334A 2018-12-27 2019-12-12 화상 형성 장치 및 그 제어 방법 Active KR102712395B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2018-246039 2018-12-27
JP2018246039A JP7403951B2 (ja) 2018-12-27 2018-12-27 画像形成装置およびその制御方法、プログラム

Publications (2)

Publication Number Publication Date
KR20200081242A KR20200081242A (ko) 2020-07-07
KR102712395B1 true KR102712395B1 (ko) 2024-10-04

Family

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KR1020190165334A Active KR102712395B1 (ko) 2018-12-27 2019-12-12 화상 형성 장치 및 그 제어 방법

Country Status (3)

Country Link
US (3) US11300914B2 (enExample)
JP (3) JP7403951B2 (enExample)
KR (1) KR102712395B1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7313897B2 (ja) * 2019-05-09 2023-07-25 キヤノン株式会社 画像形成装置
JP7512058B2 (ja) * 2020-03-19 2024-07-08 キヤノン株式会社 画像形成装置
JP2022094171A (ja) * 2020-12-14 2022-06-24 キヤノン株式会社 画像形成装置
JP2024072210A (ja) * 2022-11-15 2024-05-27 シャープ株式会社 画像形成装置及びテストシートの読取方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007329929A (ja) * 2006-06-09 2007-12-20 Toshiba Corp 画像形成装置及び画像形成方法
JP2008244596A (ja) * 2007-03-26 2008-10-09 Brother Ind Ltd 画像読取装置及び画像形成装置
JP2016052063A (ja) * 2014-09-01 2016-04-11 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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001177725A (ja) 1999-12-17 2001-06-29 Canon Inc 画像形成装置
JP2002059626A (ja) * 2000-08-17 2002-02-26 Ricoh Co Ltd 画像形成装置
JP2003060917A (ja) * 2001-08-21 2003-02-28 Canon Inc 画像処理装置、画像処理方法、プログラムおよび記憶媒体
US20060203309A1 (en) * 2005-03-10 2006-09-14 Kabushiki Kaisha Toshiba Image forming apparatus and image forming method
JP5995511B2 (ja) * 2012-05-07 2016-09-21 キヤノン株式会社 画像形成装置
JP2016103805A (ja) * 2014-11-28 2016-06-02 キヤノン株式会社 印刷装置、印刷装置の制御方法、プログラム、及び記憶媒体
JP6661377B2 (ja) 2016-01-12 2020-03-11 キヤノン株式会社 印刷装置、及び印刷装置の制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007329929A (ja) * 2006-06-09 2007-12-20 Toshiba Corp 画像形成装置及び画像形成方法
JP2008244596A (ja) * 2007-03-26 2008-10-09 Brother Ind Ltd 画像読取装置及び画像形成装置
JP2016052063A (ja) * 2014-09-01 2016-04-11 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

Also Published As

Publication number Publication date
US20220214637A1 (en) 2022-07-07
US12092982B2 (en) 2024-09-17
US11300914B2 (en) 2022-04-12
KR20200081242A (ko) 2020-07-07
JP7403951B2 (ja) 2023-12-25
JP2024155963A (ja) 2024-10-31
JP7547547B2 (ja) 2024-09-09
JP2023090753A (ja) 2023-06-29
US12429805B2 (en) 2025-09-30
US20240411259A1 (en) 2024-12-12
US20200209796A1 (en) 2020-07-02
JP2020108037A (ja) 2020-07-09

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