JP2019164229A - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP2019164229A
JP2019164229A JP2018051195A JP2018051195A JP2019164229A JP 2019164229 A JP2019164229 A JP 2019164229A JP 2018051195 A JP2018051195 A JP 2018051195A JP 2018051195 A JP2018051195 A JP 2018051195A JP 2019164229 A JP2019164229 A JP 2019164229A
Authority
JP
Japan
Prior art keywords
image forming
image
charging
unit
drum
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.)
Pending
Application number
JP2018051195A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019164229A5 (enExample
Inventor
向井　崇
Takashi Mukai
崇 向井
大久保　和洋
Kazuhiro Okubo
和洋 大久保
孝宏 川本
Takahiro Kawamoto
孝宏 川本
正典 田中
Masanori Tanaka
正典 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 JP2018051195A priority Critical patent/JP2019164229A/ja
Priority to US16/289,755 priority patent/US10712698B2/en
Publication of JP2019164229A publication Critical patent/JP2019164229A/ja
Publication of JP2019164229A5 publication Critical patent/JP2019164229A5/ja
Pending legal-status Critical Current

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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
    • G03G15/5004—Power supply control, e.g. power-saving mode, automatic power turn-off
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0258—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices provided with means for the maintenance of the charging apparatus, e.g. cleaning devices, ozone removing devices G03G15/0225, G03G15/0291 takes precedence
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G03G15/161—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support with means for handling the intermediate support, e.g. heating, cleaning, coating with a transfer agent
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP2018051195A 2018-03-19 2018-03-19 画像形成装置 Pending JP2019164229A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018051195A JP2019164229A (ja) 2018-03-19 2018-03-19 画像形成装置
US16/289,755 US10712698B2 (en) 2018-03-19 2019-03-01 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018051195A JP2019164229A (ja) 2018-03-19 2018-03-19 画像形成装置

Publications (2)

Publication Number Publication Date
JP2019164229A true JP2019164229A (ja) 2019-09-26
JP2019164229A5 JP2019164229A5 (enExample) 2021-04-22

Family

ID=67905493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018051195A Pending JP2019164229A (ja) 2018-03-19 2018-03-19 画像形成装置

Country Status (2)

Country Link
US (1) US10712698B2 (enExample)
JP (1) JP2019164229A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11899391B2 (en) 2022-04-01 2024-02-13 Canon Kabushiki Kaisha Image forming apparatus
US11971666B2 (en) 2021-04-30 2024-04-30 Canon Kabushiki Kaisha Image forming apparatus and control method, that control charging voltage according to positions of developing roller

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7071163B2 (ja) * 2018-02-28 2022-05-18 キヤノン株式会社 画像形成装置
JP7459603B2 (ja) * 2020-03-26 2024-04-02 ブラザー工業株式会社 画像形成装置
JP2025031353A (ja) * 2023-08-25 2025-03-07 キヤノン株式会社 画像形成装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08194351A (ja) * 1995-01-18 1996-07-30 Canon Inc 画像形成装置
JP2004117517A (ja) * 2002-09-24 2004-04-15 Canon Inc 接触帯電装置および画像形成装置
JP2007065216A (ja) * 2005-08-30 2007-03-15 Canon Inc 画像形成装置
US20100135685A1 (en) * 2008-12-01 2010-06-03 Samsung Electronics Co., Ltd. Image forming apparatus and control method thereof
JP2013250471A (ja) * 2012-06-01 2013-12-12 Brother Ind Ltd 画像形成装置
JP2014235269A (ja) * 2013-05-31 2014-12-15 ブラザー工業株式会社 画像形成装置
JP2014240910A (ja) * 2013-06-12 2014-12-25 富士ゼロックス株式会社 非磁性一成分トナー、静電荷像現像剤、プロセスカートリッジ、画像形成方法、及び、画像形成装置
JP2015087417A (ja) * 2013-10-28 2015-05-07 ブラザー工業株式会社 画像形成装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3337994B2 (ja) 1999-01-26 2002-10-28 キヤノン株式会社 画像形成装置
JP3780136B2 (ja) 2000-01-06 2006-05-31 キヤノン株式会社 画像形成装置
JP2006337684A (ja) 2005-06-01 2006-12-14 Konica Minolta Business Technologies Inc 画像形成装置
JP5839841B2 (ja) * 2011-05-26 2016-01-06 キヤノン株式会社 画像形成装置
JP4872026B2 (ja) 2011-07-11 2012-02-08 キヤノン株式会社 画像形成装置
JP7091109B2 (ja) * 2018-03-29 2022-06-27 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
JPH08194351A (ja) * 1995-01-18 1996-07-30 Canon Inc 画像形成装置
JP2004117517A (ja) * 2002-09-24 2004-04-15 Canon Inc 接触帯電装置および画像形成装置
JP2007065216A (ja) * 2005-08-30 2007-03-15 Canon Inc 画像形成装置
US20100135685A1 (en) * 2008-12-01 2010-06-03 Samsung Electronics Co., Ltd. Image forming apparatus and control method thereof
JP2013250471A (ja) * 2012-06-01 2013-12-12 Brother Ind Ltd 画像形成装置
JP2014235269A (ja) * 2013-05-31 2014-12-15 ブラザー工業株式会社 画像形成装置
JP2014240910A (ja) * 2013-06-12 2014-12-25 富士ゼロックス株式会社 非磁性一成分トナー、静電荷像現像剤、プロセスカートリッジ、画像形成方法、及び、画像形成装置
JP2015087417A (ja) * 2013-10-28 2015-05-07 ブラザー工業株式会社 画像形成装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11971666B2 (en) 2021-04-30 2024-04-30 Canon Kabushiki Kaisha Image forming apparatus and control method, that control charging voltage according to positions of developing roller
US11899391B2 (en) 2022-04-01 2024-02-13 Canon Kabushiki Kaisha Image forming apparatus

Also Published As

Publication number Publication date
US10712698B2 (en) 2020-07-14
US20190286031A1 (en) 2019-09-19

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