SG11202109868WA - Electrophotographic image forming apparatus, cartridge and drum unit - Google Patents

Electrophotographic image forming apparatus, cartridge and drum unit

Info

Publication number
SG11202109868WA
SG11202109868WA SG11202109868WA SG11202109868WA SG 11202109868W A SG11202109868W A SG 11202109868WA SG 11202109868W A SG11202109868W A SG 11202109868WA SG 11202109868W A SG11202109868W A SG 11202109868WA
Authority
SG
Singapore
Prior art keywords
cartridge
image forming
forming apparatus
electrophotographic image
drum unit
Prior art date
Application number
Other languages
English (en)
Inventor
Masanari Morioka
Takeo Kawanami
Yu Fukasawa
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Publication of SG11202109868WA publication Critical patent/SG11202109868WA/en

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
    • G03G21/16—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
    • 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
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • G03G21/186—Axial couplings
    • 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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/757—Drive mechanisms for photosensitive medium, e.g. gears
    • 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
    • G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647—Mechanical connection means
    • 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
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • 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
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Photographic Developing Apparatuses (AREA)
SG11202109868W 2019-03-18 2020-03-17 Electrophotographic image forming apparatus, cartridge and drum unit SG11202109868WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019050355 2019-03-18
PCT/JP2020/012811 WO2020189797A1 (ja) 2019-03-18 2020-03-17 電子写真画像形成装置、カートリッジ及びドラムユニット

Publications (1)

Publication Number Publication Date
SG11202109868WA true SG11202109868WA (en) 2021-10-28

Family

ID=72520948

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202109868W SG11202109868WA (en) 2019-03-18 2020-03-17 Electrophotographic image forming apparatus, cartridge and drum unit

Country Status (16)

Country Link
US (2) US20210382434A1 (de)
EP (3) EP3944024B1 (de)
JP (2) JP7395394B2 (de)
KR (2) KR20210139385A (de)
CN (1) CN113574469A (de)
AU (2) AU2020241005C1 (de)
BR (1) BR112021018288A2 (de)
CA (3) CA3210230A1 (de)
CL (2) CL2021002417A1 (de)
CO (1) CO2021012547A2 (de)
ES (1) ES2971340T3 (de)
MA (1) MA55382A (de)
MX (1) MX2021011280A (de)
SG (1) SG11202109868WA (de)
TW (3) TW202403478A (de)
WO (1) WO2020189797A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020241005C1 (en) 2019-03-18 2024-03-28 Canon Kabushiki Kaisha Electrographic image forming apparatus, cartridge, and drum unit
JP7418109B2 (ja) * 2019-09-30 2024-01-19 キヤノン株式会社 画像形成装置
JP7338452B2 (ja) * 2019-12-24 2023-09-05 ブラザー工業株式会社 画像形成装置
CA3191754A1 (en) * 2020-09-17 2022-03-24 Canon Kabushiki Kaisha Cartridge, drum unit, and image forming apparatus
WO2023083339A1 (zh) 2021-11-12 2023-05-19 珠海益之印科技有限公司 驱动力接收件、旋转组件和处理盒
JP2023081064A (ja) 2021-11-30 2023-06-09 キヤノン株式会社 画像形成装置及びプロセスカートリッジ
WO2023174432A1 (zh) * 2022-03-18 2023-09-21 珠海益之印科技有限公司 驱动力接收件、旋转组件和处理盒
WO2024046242A1 (zh) * 2022-08-27 2024-03-07 江西亿铂电子科技有限公司 一种处理盒
WO2024046333A1 (zh) * 2022-08-29 2024-03-07 珠海纳思达信息技术有限公司 一种处理盒
WO2024067875A1 (zh) * 2022-10-01 2024-04-04 珠海益之印科技有限公司 驱动力接收件和处理盒
CN219590676U (zh) * 2022-10-18 2023-08-25 珠海联合天润打印耗材有限公司 联轴器、旋转件和处理盒

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2875203B2 (ja) 1995-03-27 1999-03-31 キヤノン株式会社 電子写真画像形成装置、プロセスカートリッジ、駆動力伝達部品、及び、電子写真感光体ドラム
JP3789040B2 (ja) * 1997-03-28 2006-06-21 キヤノン株式会社 電子写真画像形成装置
JPH117173A (ja) * 1997-06-16 1999-01-12 Matsushita Electric Ind Co Ltd カラー画像形成装置
JP3720698B2 (ja) * 2000-11-09 2005-11-30 キヤノン株式会社 駆動力伝達機構、プロセスカートリッジ、及び画像形成装置
JP3432218B2 (ja) 2000-10-31 2003-08-04 キヤノン株式会社 プロセスカートリッジ、負荷発生部材及び電子写真画像形成装置
JP2006126467A (ja) * 2004-10-28 2006-05-18 Fuji Xerox Co Ltd 定着装置および画像形成装置
JP4526400B2 (ja) * 2005-01-26 2010-08-18 京セラミタ株式会社 軸継ぎ手及びこれを備えた画像形成装置
JP4579717B2 (ja) * 2005-03-01 2010-11-10 キヤノン株式会社 シート搬送装置、定着装置及び画像形成装置
JP4882344B2 (ja) * 2005-11-08 2012-02-22 富士ゼロックス株式会社 画像形成装置
JP4498407B2 (ja) * 2006-12-22 2010-07-07 キヤノン株式会社 プロセスカートリッジ、電子写真画像形成装置、及び、電子写真感光体ドラムユニット
JP5127584B2 (ja) * 2008-06-20 2013-01-23 キヤノン株式会社 ドラムユニット、及び、電子写真画像形成装置
JP5288900B2 (ja) 2008-06-20 2013-09-11 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP2013213549A (ja) * 2012-04-03 2013-10-17 Ricoh Co Ltd 駆動力伝達装置、駆動装置、及び画像形成装置
JP6299446B2 (ja) * 2013-07-12 2018-03-28 三菱ケミカル株式会社 軸受部材、端部部材、感光体ドラムユニット、現像ローラユニット、プロセスカートリッジ、中間部材、及び軸受部材の本体
JP2015022186A (ja) * 2013-07-19 2015-02-02 村田機械株式会社 画像形成装置
JP6415198B2 (ja) * 2013-09-12 2018-10-31 キヤノン株式会社 カートリッジ
KR20150031027A (ko) * 2013-09-13 2015-03-23 조남혁 감광성 드럼에 대한 동력전달 기구
JP2015121776A (ja) * 2013-11-19 2015-07-02 三菱化学株式会社 プロセスカートリッジ、感光体ドラムユニット、及び一組の端部部材
JP6292077B2 (ja) 2014-03-06 2018-03-14 三菱ケミカル株式会社 端部部材、感光体ドラムユニット、現像ローラユニットおよびプロセスカートリッジ
JP7268972B2 (ja) 2017-09-07 2023-05-08 キヤノン株式会社 発光サイリスタ、発光サイリスタアレイ、露光ヘッド、および画像形成装置
AU2020241005C1 (en) 2019-03-18 2024-03-28 Canon Kabushiki Kaisha Electrographic image forming apparatus, cartridge, and drum unit

Also Published As

Publication number Publication date
EP4235315A3 (de) 2023-11-01
AU2020241005A1 (en) 2021-10-21
US20240118657A1 (en) 2024-04-11
TW202040293A (zh) 2020-11-01
EP4235315B1 (de) 2024-07-03
CA3206818A1 (en) 2020-09-24
TW202324002A (zh) 2023-06-16
EP4235315A2 (de) 2023-08-30
EP3944024A4 (de) 2022-11-30
CO2021012547A2 (es) 2021-12-10
AU2023226720A1 (en) 2023-09-28
TWI815772B (zh) 2023-09-11
JP7395394B2 (ja) 2023-12-11
CL2021002417A1 (es) 2022-06-03
MA55382A (fr) 2022-02-23
EP3944024C0 (de) 2024-01-31
BR112021018288A2 (pt) 2021-11-23
EP4024136B1 (de) 2024-05-08
EP3944024B1 (de) 2024-01-31
CN113574469A (zh) 2021-10-29
MX2021011280A (es) 2021-10-01
US20210382434A1 (en) 2021-12-09
JP2024003251A (ja) 2024-01-11
ES2971340T3 (es) 2024-06-04
CA3210230A1 (en) 2020-09-24
TWI795637B (zh) 2023-03-11
WO2020189797A1 (ja) 2020-09-24
AU2020241005B2 (en) 2023-09-28
EP3944024A1 (de) 2022-01-26
JP2020154313A (ja) 2020-09-24
AU2020241005C1 (en) 2024-03-28
EP4024136A1 (de) 2022-07-06
KR20210139385A (ko) 2021-11-22
KR20240005191A (ko) 2024-01-11
TW202403478A (zh) 2024-01-16
CL2023002047A1 (es) 2024-02-16
CA3132957A1 (en) 2020-09-24

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