JP7767058B2 - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JP7767058B2
JP7767058B2 JP2021132485A JP2021132485A JP7767058B2 JP 7767058 B2 JP7767058 B2 JP 7767058B2 JP 2021132485 A JP2021132485 A JP 2021132485A JP 2021132485 A JP2021132485 A JP 2021132485A JP 7767058 B2 JP7767058 B2 JP 7767058B2
Authority
JP
Japan
Prior art keywords
brush
photosensitive drum
toner
image forming
photosensitive member
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
JP2021132485A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023026989A (ja
JP2023026989A5 (enExample
Inventor
康樹 神森
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 JP2021132485A priority Critical patent/JP7767058B2/ja
Priority to US17/864,573 priority patent/US11644788B2/en
Priority to CN202210959579.9A priority patent/CN115705005B/zh
Publication of JP2023026989A publication Critical patent/JP2023026989A/ja
Publication of JP2023026989A5 publication Critical patent/JP2023026989A5/ja
Application granted granted Critical
Publication of JP7767058B2 publication Critical patent/JP7767058B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G03G21/0011—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
    • G03G21/0023—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 with electric bias
    • 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
    • G03G21/0035—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 brush; Details of cleaning brushes, e.g. fibre density

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
JP2021132485A 2021-08-16 2021-08-16 画像形成装置 Active JP7767058B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021132485A JP7767058B2 (ja) 2021-08-16 2021-08-16 画像形成装置
US17/864,573 US11644788B2 (en) 2021-08-16 2022-07-14 Image forming apparatus capable of suppressing toner fusion on a photosensitive member
CN202210959579.9A CN115705005B (zh) 2021-08-16 2022-08-11 图像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021132485A JP7767058B2 (ja) 2021-08-16 2021-08-16 画像形成装置

Publications (3)

Publication Number Publication Date
JP2023026989A JP2023026989A (ja) 2023-03-01
JP2023026989A5 JP2023026989A5 (enExample) 2025-01-06
JP7767058B2 true JP7767058B2 (ja) 2025-11-11

Family

ID=85177359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021132485A Active JP7767058B2 (ja) 2021-08-16 2021-08-16 画像形成装置

Country Status (3)

Country Link
US (1) US11644788B2 (enExample)
JP (1) JP7767058B2 (enExample)
CN (1) CN115705005B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025169833A (ja) 2024-05-04 2025-11-14 キヤノン株式会社 画像形成装置
CN119869992B (zh) * 2025-03-27 2025-06-20 青岛华芯晶电科技有限公司 用于蓝宝石双抛片的清洗控制系统及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004021109A (ja) 2002-06-19 2004-01-22 Fuji Xerox Co Ltd 画像形成装置のクリーニング装置
JP2017040816A (ja) 2015-08-20 2017-02-23 キヤノン株式会社 画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0391789A (ja) * 1989-09-04 1991-04-17 Ricoh Co Ltd 画像形成装置の感光体クリーニング方法
JP4722680B2 (ja) * 2005-11-28 2011-07-13 シャープ株式会社 クリーニング装置及びそれを備えた画像形成装置
US20090035038A1 (en) * 2007-08-03 2009-02-05 Naomi Sugimoto Cleaning device, image carrier unit, and image forming apparatus
JP2009300860A (ja) 2008-06-16 2009-12-24 Ricoh Co Ltd クリーニング装置および画像形成装置
JP5218142B2 (ja) 2009-02-20 2013-06-26 株式会社リコー 清掃装置及び清掃方法並びに画像形成装置
JP4835709B2 (ja) * 2009-03-12 2011-12-14 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP6135300B2 (ja) 2013-05-27 2017-05-31 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
JP6248474B2 (ja) * 2013-08-28 2017-12-20 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
JP2017009913A (ja) 2015-06-25 2017-01-12 キヤノン株式会社 画像形成装置
JP6594068B2 (ja) 2015-07-02 2019-10-23 キヤノン株式会社 画像形成装置
JP6622494B2 (ja) 2015-07-02 2019-12-18 キヤノン株式会社 画像形成装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004021109A (ja) 2002-06-19 2004-01-22 Fuji Xerox Co Ltd 画像形成装置のクリーニング装置
JP2017040816A (ja) 2015-08-20 2017-02-23 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US20230048499A1 (en) 2023-02-16
US11644788B2 (en) 2023-05-09
CN115705005A (zh) 2023-02-17
CN115705005B (zh) 2025-09-19
JP2023026989A (ja) 2023-03-01

Similar Documents

Publication Publication Date Title
US6987944B2 (en) Cleaning device and image forming apparatus using the cleaning device
US6480695B2 (en) Cleaning system and image forming method
US7587164B2 (en) Cleaning device, image carrier unit and image-forming apparatus
JP2008185989A (ja) 画像形成装置
JP7767058B2 (ja) 画像形成装置
JP2009058732A (ja) 画像形成方法及び画像形成装置
US6594461B2 (en) Charger and image formation apparatus using the charger
JP3574624B2 (ja) クリーニング装置、およびそれを備える画像形成装置
JP2005115311A (ja) クリーニング装置、画像形成装置およびプロセスカートリッジ
JP2025169833A (ja) 画像形成装置
JP2004045570A (ja) 画像形成装置
JP2023026988A (ja) 画像形成装置
JP5289107B2 (ja) 画像形成装置
JP4961702B2 (ja) クリーニング装置および画像形成装置
JP2003233253A (ja) 画像形成方法、及びそれを用いた画像形成装置
JP2023152402A (ja) 画像形成装置
JP3879862B2 (ja) 画像形成方法
EP1154338B1 (en) Cleaning system and image forming method
JP2004252180A (ja) 画像形成装置
JP2003162160A (ja) 画像形成装置
JPH09325575A (ja) 画像形成装置
JP2023084619A (ja) クリーニング装置及び画像形成装置
JP2023026985A (ja) 画像形成装置
JP2010020027A (ja) 画像形成装置
JP2020079966A (ja) 画像形成装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240807

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241219

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250711

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250722

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250919

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250930

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251029

R150 Certificate of patent or registration of utility model

Ref document number: 7767058

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150