RU2720739C1 - Устройство формирования изображения - Google Patents

Устройство формирования изображения Download PDF

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Publication number
RU2720739C1
RU2720739C1 RU2019113754A RU2019113754A RU2720739C1 RU 2720739 C1 RU2720739 C1 RU 2720739C1 RU 2019113754 A RU2019113754 A RU 2019113754A RU 2019113754 A RU2019113754 A RU 2019113754A RU 2720739 C1 RU2720739 C1 RU 2720739C1
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RU
Russia
Prior art keywords
image
developer
color
image forming
bearing element
Prior art date
Application number
RU2019113754A
Other languages
English (en)
Russian (ru)
Inventor
Хироси КИТА
Кадзухиро ФУНАТАНИ
Original Assignee
Кэнон Кабусики Кайся
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Publication of RU2720739C1 publication Critical patent/RU2720739C1/ru

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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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • 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
    • 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
    • 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
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • 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
    • G03G15/0142—Structure of complete machines
    • G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
    • G03G15/0189—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to an intermediate transfer belt
    • 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
    • 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
    • G03G15/5008—Driving control for rotary photosensitive medium, e.g. speed control, stop position 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
    • G03G15/55—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
    • 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
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0106—At least one recording member having plural associated developing units
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0138—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt
    • G03G2215/0141—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt the linear arrangement being horizontal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Color Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
RU2019113754A 2018-05-08 2019-05-07 Устройство формирования изображения RU2720739C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018090100 2018-05-08
JP2018-090100 2018-05-08

Publications (1)

Publication Number Publication Date
RU2720739C1 true RU2720739C1 (ru) 2020-05-13

Family

ID=66397082

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019113754A RU2720739C1 (ru) 2018-05-08 2019-05-07 Устройство формирования изображения

Country Status (6)

Country Link
US (4) US10948842B2 (enExample)
EP (1) EP3567432A1 (enExample)
JP (2) JP7292960B2 (enExample)
KR (2) KR102417537B1 (enExample)
CN (2) CN115657431B (enExample)
RU (1) RU2720739C1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10948842B2 (en) * 2018-05-08 2021-03-16 Canon Kabushiki Kaisha Image forming apparatus
EP3945373A1 (en) * 2020-07-28 2022-02-02 Canon Kabushiki Kaisha Image forming apparatus
JP7802516B2 (ja) * 2021-12-16 2026-01-20 キヤノン株式会社 画像形成装置
JP2023178030A (ja) * 2022-06-03 2023-12-14 キヤノン株式会社 画像形成装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1804134A2 (en) * 2005-12-28 2007-07-04 Canon Kabushiki Kaisha Color processing method and apparatus thereof
US20110164888A1 (en) * 2008-09-25 2011-07-07 Canon Kabushiki Kaisha Image forming apparatus and image forming method
RU2519015C2 (ru) * 2011-08-01 2014-06-10 Кэнон Кабусики Кайся Настройка плотности изображения в устройстве формирования изображения
US9020376B2 (en) * 2010-09-14 2015-04-28 Canon Kabushiki Kaisha Image forming apparatus capable of providing stable image quality

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JPH0787346A (ja) * 1993-09-10 1995-03-31 Fuji Xerox Co Ltd カラー画像処理方法および装置
US5897239A (en) * 1997-03-31 1999-04-27 Xerox Corporation Photometric color correction and control system for custom colors
JP2000122412A (ja) * 1998-10-20 2000-04-28 Canon Inc 画像形成装置
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JP6818422B2 (ja) 2016-03-31 2021-01-20 キヤノン株式会社 画像形成装置
JP7005197B2 (ja) 2017-07-07 2022-01-21 キヤノン株式会社 画像形成装置
JP7034617B2 (ja) * 2017-07-13 2022-03-14 キヤノン株式会社 画像形成装置
JP6590895B2 (ja) 2017-11-20 2019-10-16 キヤノン株式会社 画像形成装置及び画像形成方法
US10948842B2 (en) 2018-05-08 2021-03-16 Canon Kabushiki Kaisha Image forming apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1804134A2 (en) * 2005-12-28 2007-07-04 Canon Kabushiki Kaisha Color processing method and apparatus thereof
US20110164888A1 (en) * 2008-09-25 2011-07-07 Canon Kabushiki Kaisha Image forming apparatus and image forming method
US9020376B2 (en) * 2010-09-14 2015-04-28 Canon Kabushiki Kaisha Image forming apparatus capable of providing stable image quality
RU2519015C2 (ru) * 2011-08-01 2014-06-10 Кэнон Кабусики Кайся Настройка плотности изображения в устройстве формирования изображения

Also Published As

Publication number Publication date
US11287759B2 (en) 2022-03-29
KR102472474B1 (ko) 2022-11-30
CN115657431B (zh) 2025-08-05
JP2019197211A (ja) 2019-11-14
CN115657431A (zh) 2023-01-31
KR102417537B1 (ko) 2022-07-07
EP3567432A1 (en) 2019-11-13
CN110456620B (zh) 2022-12-09
KR20190128587A (ko) 2019-11-18
US20220187730A1 (en) 2022-06-16
US20190346784A1 (en) 2019-11-14
KR20220099937A (ko) 2022-07-14
US12271118B2 (en) 2025-04-08
JP2023110066A (ja) 2023-08-08
US20240264547A1 (en) 2024-08-08
JP7292960B2 (ja) 2023-06-19
US10948842B2 (en) 2021-03-16
CN110456620A (zh) 2019-11-15
US20210173320A1 (en) 2021-06-10
US11988973B2 (en) 2024-05-21
JP7521068B2 (ja) 2024-07-23

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