JP7840690B2 - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JP7840690B2
JP7840690B2 JP2022002364A JP2022002364A JP7840690B2 JP 7840690 B2 JP7840690 B2 JP 7840690B2 JP 2022002364 A JP2022002364 A JP 2022002364A JP 2022002364 A JP2022002364 A JP 2022002364A JP 7840690 B2 JP7840690 B2 JP 7840690B2
Authority
JP
Japan
Prior art keywords
brush member
image
transfer
image carrier
toner
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
JP2022002364A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023102039A5 (https=
JP2023102039A (ja
Inventor
真吾 伊藤
利彦 ▲高▼山
修一 鉄野
裕子 横山
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 JP2022002364A priority Critical patent/JP7840690B2/ja
Priority to EP23150099.2A priority patent/EP4215993B1/en
Priority to US18/149,350 priority patent/US11994823B2/en
Priority to CN202310031078.9A priority patent/CN116430699A/zh
Publication of JP2023102039A publication Critical patent/JP2023102039A/ja
Priority to US18/641,579 priority patent/US12259677B2/en
Publication of JP2023102039A5 publication Critical patent/JP2023102039A5/ja
Application granted granted Critical
Publication of JP7840690B2 publication Critical patent/JP7840690B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0035Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0064Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using the developing unit, e.g. cleanerless or multi-cycle apparatus
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1676Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the developer unit
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/168Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the transfer unit
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005Cleaning of residual toner
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0026Cleaning of foreign matter, e.g. paper powder, from imaging member
    • G03G2221/0047Type of cleaning device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
JP2022002364A 2022-01-11 2022-01-11 画像形成装置 Active JP7840690B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022002364A JP7840690B2 (ja) 2022-01-11 2022-01-11 画像形成装置
EP23150099.2A EP4215993B1 (en) 2022-01-11 2023-01-03 Image forming apparatus
US18/149,350 US11994823B2 (en) 2022-01-11 2023-01-03 Image forming apparatus
CN202310031078.9A CN116430699A (zh) 2022-01-11 2023-01-10 成像设备
US18/641,579 US12259677B2 (en) 2022-01-11 2024-04-22 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022002364A JP7840690B2 (ja) 2022-01-11 2022-01-11 画像形成装置

Publications (3)

Publication Number Publication Date
JP2023102039A JP2023102039A (ja) 2023-07-24
JP2023102039A5 JP2023102039A5 (https=) 2025-01-14
JP7840690B2 true JP7840690B2 (ja) 2026-04-06

Family

ID=84799674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022002364A Active JP7840690B2 (ja) 2022-01-11 2022-01-11 画像形成装置

Country Status (4)

Country Link
US (2) US11994823B2 (https=)
EP (1) EP4215993B1 (https=)
JP (1) JP7840690B2 (https=)
CN (1) CN116430699A (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003057951A (ja) 2001-08-20 2003-02-28 Canon Inc 画像形成方法、画像形成装置、プロセスカートリッジ及び該画像形成装置に用いられる現像装置
JP2003271030A (ja) 2002-03-15 2003-09-25 Brother Ind Ltd 画像形成装置
JP2007183339A (ja) 2006-01-05 2007-07-19 Canon Inc 画像形成装置
JP2008116575A (ja) 2006-11-01 2008-05-22 Fuji Xerox Co Ltd 画像形成装置
JP2010122470A (ja) 2008-11-19 2010-06-03 Canon Inc 画像形成装置用ブラシ及び画像形成装置
JP2021189358A (ja) 2020-06-02 2021-12-13 キヤノン株式会社 画像形成装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232224A (en) * 1962-02-27 1966-02-01 Kramer David Rotary screen-printing machine
JP2714234B2 (ja) * 1990-07-31 1998-02-16 株式会社東芝 画像形成装置
US5200789A (en) 1990-11-13 1993-04-06 Murata Kikai Kabushiki Kaisha Method and apparatus for cleanerless image forming
JPH0594113A (ja) 1991-10-02 1993-04-16 Murata Mach Ltd クリーナレス画像形成装置
US5652649A (en) * 1994-11-08 1997-07-29 Minolta Co., Ltd Charging device and image forming apparatus
JP2003162195A (ja) * 2002-10-07 2003-06-06 Toshiba Tec Corp 電子写真装置
JP2005115214A (ja) 2003-10-10 2005-04-28 Seiko Epson Corp 画像形成装置
JP4490193B2 (ja) 2004-07-08 2010-06-23 株式会社リコー 画像形成装置
US20060093955A1 (en) * 2004-11-01 2006-05-04 Kohichi Ohshima Image forming method, and image forming apparatus and process cartridge using the image forming method
JP2007248748A (ja) * 2006-03-15 2007-09-27 Toei Sangyo Kk 画像形成装置用ブラシ
EP2128204A1 (de) * 2008-05-28 2009-12-02 Eckart GmbH Metalleffektpigment mit Additiv
US8701271B2 (en) * 2010-04-14 2014-04-22 Avery Dennison Corporation Method of assembly of articles
JP6192470B2 (ja) * 2013-10-01 2017-09-06 キヤノン株式会社 画像形成装置
JP6123755B2 (ja) * 2014-08-21 2017-05-10 コニカミノルタ株式会社 画像形成装置
JP7661035B2 (ja) * 2020-12-17 2025-04-14 キヤノン株式会社 画像形成装置
JP7657585B2 (ja) * 2020-12-18 2025-04-07 キヤノン株式会社 画像形成装置
CN120993693A (zh) * 2021-06-25 2025-11-21 佳能株式会社 图像形成装置
JP7793346B2 (ja) * 2021-11-18 2026-01-05 キヤノン株式会社 画像形成装置
US11815827B2 (en) * 2021-12-16 2023-11-14 Canon Kabushiki Kaisha Image forming apparatus
EP4273630A1 (en) * 2021-12-17 2023-11-08 Canon Kabushiki Kaisha Image forming apparatus
US12032322B2 (en) * 2021-12-17 2024-07-09 Canon Kabushiki Kaisha Image forming apparatus
JP2023102040A (ja) * 2022-01-11 2023-07-24 キヤノン株式会社 画像形成装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003057951A (ja) 2001-08-20 2003-02-28 Canon Inc 画像形成方法、画像形成装置、プロセスカートリッジ及び該画像形成装置に用いられる現像装置
JP2003271030A (ja) 2002-03-15 2003-09-25 Brother Ind Ltd 画像形成装置
JP2007183339A (ja) 2006-01-05 2007-07-19 Canon Inc 画像形成装置
JP2008116575A (ja) 2006-11-01 2008-05-22 Fuji Xerox Co Ltd 画像形成装置
JP2010122470A (ja) 2008-11-19 2010-06-03 Canon Inc 画像形成装置用ブラシ及び画像形成装置
JP2021189358A (ja) 2020-06-02 2021-12-13 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US20240272576A1 (en) 2024-08-15
EP4215993A1 (en) 2023-07-26
US12259677B2 (en) 2025-03-25
US20230221673A1 (en) 2023-07-13
EP4215993B1 (en) 2025-07-23
US11994823B2 (en) 2024-05-28
JP2023102039A (ja) 2023-07-24
CN116430699A (zh) 2023-07-14

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