JP7604183B2 - 異物回収装置、プロセスカートリッジ、及び、画像形成装置 - Google Patents

異物回収装置、プロセスカートリッジ、及び、画像形成装置 Download PDF

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Publication number
JP7604183B2
JP7604183B2 JP2020186429A JP2020186429A JP7604183B2 JP 7604183 B2 JP7604183 B2 JP 7604183B2 JP 2020186429 A JP2020186429 A JP 2020186429A JP 2020186429 A JP2020186429 A JP 2020186429A JP 7604183 B2 JP7604183 B2 JP 7604183B2
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Japan
Prior art keywords
foreign matter
inner bottom
roller
recovery
collection
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Application number
JP2020186429A
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English (en)
Japanese (ja)
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JP2021103292A (ja
JP2021103292A5 (https=
Inventor
悟 本橋
範行 小松
友紀 森
輝彦 佐々木
誠 林田
俊輔 浦谷
佑樹 中村
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 JP2020186429A priority Critical patent/JP7604183B2/ja
Priority to US17/128,548 priority patent/US11314193B2/en
Publication of JP2021103292A publication Critical patent/JP2021103292A/ja
Priority to US17/703,511 priority patent/US11841668B2/en
Priority to US18/500,438 priority patent/US12124205B2/en
Publication of JP2021103292A5 publication Critical patent/JP2021103292A5/ja
Priority to JP2024120374A priority patent/JP7574498B2/ja
Priority to US18/891,033 priority patent/US20250013184A1/en
Priority to JP2024180745A priority patent/JP7815383B2/ja
Application granted granted Critical
Publication of JP7604183B2 publication Critical patent/JP7604183B2/ja
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    • 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
    • G03G21/0005—Arrangements 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
    • G03G21/0011—Arrangements 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 blade; Details of cleaning blades, e.g. blade shape, layer forming
    • 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
    • G03G21/0005—Arrangements 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
    • G03G21/0058—Arrangements 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 roller or a polygonal rotating cleaning member; Details thereof, e.g. surface structure
    • 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
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/12—Toner waste containers
    • 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
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/169—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the cleaning unit
    • 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
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
    • 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
    • G03G2221/0026—Cleaning of foreign matter, e.g. paper powder, from imaging member
    • 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
    • G03G2221/0026—Cleaning of foreign matter, e.g. paper powder, from imaging member
    • G03G2221/0047—Type of cleaning device
    • 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
    • G03G2221/0026—Cleaning of foreign matter, e.g. paper powder, from imaging member
    • G03G2221/0068—Cleaning mechanism
    • G03G2221/0089—Mechanical

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Cleaning In Electrography (AREA)
JP2020186429A 2019-12-25 2020-11-09 異物回収装置、プロセスカートリッジ、及び、画像形成装置 Active JP7604183B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2020186429A JP7604183B2 (ja) 2019-12-25 2020-11-09 異物回収装置、プロセスカートリッジ、及び、画像形成装置
US17/128,548 US11314193B2 (en) 2019-12-25 2020-12-21 Foreign substance collection apparatus, process cartridge, and image forming apparatus
US17/703,511 US11841668B2 (en) 2019-12-25 2022-03-24 Foreign substance collection apparatus, process cartridge, and image forming apparatus
US18/500,438 US12124205B2 (en) 2019-12-25 2023-11-02 Foreign substance collection apparatus, process cartridge, and image forming apparatus
JP2024120374A JP7574498B2 (ja) 2019-12-25 2024-07-25 カートリッジ
US18/891,033 US20250013184A1 (en) 2019-12-25 2024-09-20 Foreign substance collection apparatus, process cartridge, and image forming apparatus
JP2024180745A JP7815383B2 (ja) 2019-12-25 2024-10-16 異物回収装置、プロセスカートリッジ、及び、画像形成装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019234917 2019-12-25
JP2019234917 2019-12-25
JP2020186429A JP7604183B2 (ja) 2019-12-25 2020-11-09 異物回収装置、プロセスカートリッジ、及び、画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024120374A Division JP7574498B2 (ja) 2019-12-25 2024-07-25 カートリッジ

Publications (3)

Publication Number Publication Date
JP2021103292A JP2021103292A (ja) 2021-07-15
JP2021103292A5 JP2021103292A5 (https=) 2023-11-14
JP7604183B2 true JP7604183B2 (ja) 2024-12-23

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ID=76546191

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Application Number Title Priority Date Filing Date
JP2020186429A Active JP7604183B2 (ja) 2019-12-25 2020-11-09 異物回収装置、プロセスカートリッジ、及び、画像形成装置
JP2024120374A Active JP7574498B2 (ja) 2019-12-25 2024-07-25 カートリッジ
JP2024180745A Active JP7815383B2 (ja) 2019-12-25 2024-10-16 異物回収装置、プロセスカートリッジ、及び、画像形成装置

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JP2024120374A Active JP7574498B2 (ja) 2019-12-25 2024-07-25 カートリッジ
JP2024180745A Active JP7815383B2 (ja) 2019-12-25 2024-10-16 異物回収装置、プロセスカートリッジ、及び、画像形成装置

Country Status (2)

Country Link
US (4) US11314193B2 (https=)
JP (3) JP7604183B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7604183B2 (ja) * 2019-12-25 2024-12-23 キヤノン株式会社 異物回収装置、プロセスカートリッジ、及び、画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003295720A (ja) 2002-03-29 2003-10-15 Brother Ind Ltd プロセス装置および画像形成装置
JP2005055771A (ja) 2003-08-06 2005-03-03 Brother Ind Ltd 感光体カートリッジおよび画像形成装置
JP2005250407A (ja) 2004-03-08 2005-09-15 Murata Mach Ltd 画像形成装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02281268A (ja) * 1989-04-21 1990-11-16 Minolta Camera Co Ltd 画像形成処理ユニット
JPH03260683A (ja) * 1990-03-12 1991-11-20 Fuji Xerox Co Ltd 画像形成装置用クリーニング装置
JPH0736342A (ja) * 1993-07-22 1995-02-07 Sharp Corp クリーニング装置
JP4560722B2 (ja) 2004-12-28 2010-10-13 ブラザー工業株式会社 プロセスカートリッジ及び画像形成装置
JP2006251492A (ja) 2005-03-11 2006-09-21 Murata Mach Ltd クリーニング装置
JP2006308629A (ja) 2005-04-26 2006-11-09 Murata Mach Ltd 画像形成装置
JP2007086199A (ja) 2005-09-20 2007-04-05 Fuji Xerox Co Ltd クリーニング装置及びこれを用いた画像形成装置
JP4779817B2 (ja) * 2006-06-20 2011-09-28 富士ゼロックス株式会社 画像形成装置およびクリーニング装置
JP4856664B2 (ja) * 2008-03-12 2012-01-18 株式会社沖データ クリーニング装置及び画像形成装置
JP2013097151A (ja) 2011-10-31 2013-05-20 Brother Ind Ltd プロセスユニットおよび画像形成装置
JP6079290B2 (ja) * 2013-02-15 2017-02-15 株式会社リコー クリーニング装置、プロセスカートリッジおよび画像形成装置
JP6123709B2 (ja) * 2014-03-07 2017-05-10 ブラザー工業株式会社 プロセスカートリッジ
JP6137021B2 (ja) * 2014-03-31 2017-05-31 ブラザー工業株式会社 感光体カートリッジ
JP6590534B2 (ja) 2015-05-29 2019-10-16 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
JP6728805B2 (ja) * 2016-03-15 2020-07-22 富士ゼロックス株式会社 清掃器および画像形成装置
JP6432555B2 (ja) * 2016-04-06 2018-12-05 京セラドキュメントソリューションズ株式会社 クリーニング装置およびそれを備えた画像形成装置
JP6957924B2 (ja) * 2017-03-24 2021-11-02 富士フイルムビジネスイノベーション株式会社 静電荷像現像剤、現像剤カートリッジ、プロセスカートリッジ、画像形成装置、及び画像形成方法
JP7224904B2 (ja) * 2018-12-26 2023-02-20 キヤノン株式会社 画像形成装置で用いるカートリッジ
JP7358087B2 (ja) * 2019-06-28 2023-10-10 キヤノン株式会社 画像形成装置
JP7604183B2 (ja) * 2019-12-25 2024-12-23 キヤノン株式会社 異物回収装置、プロセスカートリッジ、及び、画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003295720A (ja) 2002-03-29 2003-10-15 Brother Ind Ltd プロセス装置および画像形成装置
JP2005055771A (ja) 2003-08-06 2005-03-03 Brother Ind Ltd 感光体カートリッジおよび画像形成装置
JP2005250407A (ja) 2004-03-08 2005-09-15 Murata Mach Ltd 画像形成装置

Also Published As

Publication number Publication date
JP7574498B2 (ja) 2024-10-28
JP7815383B2 (ja) 2026-02-17
JP2024147794A (ja) 2024-10-16
US20220214641A1 (en) 2022-07-07
US11314193B2 (en) 2022-04-26
US11841668B2 (en) 2023-12-12
JP2021103292A (ja) 2021-07-15
US20240077829A1 (en) 2024-03-07
US20210200137A1 (en) 2021-07-01
US12124205B2 (en) 2024-10-22
US20250013184A1 (en) 2025-01-09
JP2024180595A (ja) 2024-12-26

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