CA3191750A1 - Cartridge, drum unit, and image forming apparatus - Google Patents

Cartridge, drum unit, and image forming apparatus

Info

Publication number
CA3191750A1
CA3191750A1 CA3191750A CA3191750A CA3191750A1 CA 3191750 A1 CA3191750 A1 CA 3191750A1 CA 3191750 A CA3191750 A CA 3191750A CA 3191750 A CA3191750 A CA 3191750A CA 3191750 A1 CA3191750 A1 CA 3191750A1
Authority
CA
Canada
Prior art keywords
coupling
drum
photosensitive drum
separation
cartridge
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
CA3191750A
Other languages
English (en)
French (fr)
Inventor
Toshiki Fujino
Akinobu Hirayama
Teruhiko Sasaki
Tachio Kawai
Daisuke Abe
Masanari Morioka
Takeo Kawanami
Yu Fukasawa
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
Publication of CA3191750A1 publication Critical patent/CA3191750A1/en
Pending legal-status Critical Current

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
    • 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
    • G03G21/186—Axial couplings
    • 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
    • G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
    • G03G21/1825—Pivotable subunit connection
    • 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
    • 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
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge
    • G03G2221/1853—Process cartridge having a submodular arrangement
    • G03G2221/1869—Cartridge holders, e.g. intermediate frames for placing cartridge parts therein

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)
CA3191750A 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus Pending CA3191750A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020156549 2020-09-17
JP2020-156549 2020-09-17
CA3179296A CA3179296C (en) 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA3179296A Division CA3179296C (en) 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus

Publications (1)

Publication Number Publication Date
CA3191750A1 true CA3191750A1 (en) 2022-03-24

Family

ID=80776758

Family Applications (5)

Application Number Title Priority Date Filing Date
CA3191750A Pending CA3191750A1 (en) 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus
CA3191757A Pending CA3191757A1 (en) 2020-09-17 2021-09-16 Cartridge, drum unit and image forming apparatus
CA3191746A Active CA3191746C (en) 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus
CA3179296A Active CA3179296C (en) 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus
CA3191754A Active CA3191754C (en) 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus

Family Applications After (4)

Application Number Title Priority Date Filing Date
CA3191757A Pending CA3191757A1 (en) 2020-09-17 2021-09-16 Cartridge, drum unit and image forming apparatus
CA3191746A Active CA3191746C (en) 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus
CA3179296A Active CA3179296C (en) 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus
CA3191754A Active CA3191754C (en) 2020-09-17 2021-09-16 Cartridge, drum unit, and image forming apparatus

Country Status (12)

Country Link
US (5) US12038716B2 (https=)
EP (5) EP4202557B1 (https=)
JP (2) JP7790901B2 (https=)
KR (2) KR20250139880A (https=)
CN (1) CN115867869A (https=)
AU (2) AU2021345939B2 (https=)
BR (1) BR112022025830A2 (https=)
CA (5) CA3191750A1 (https=)
ES (4) ES3062890T3 (https=)
MX (1) MX2022015746A (https=)
TW (1) TWI854157B (https=)
WO (1) WO2022059802A1 (https=)

Families Citing this family (9)

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JP2022050270A (ja) 2020-09-17 2022-03-30 キヤノン株式会社 画像形成装置、複数のプロセスカートリッジ、及び連結部材
JP7604148B2 (ja) 2020-09-17 2024-12-23 キヤノン株式会社 カートリッジ
WO2022196788A1 (ja) 2021-03-16 2022-09-22 キヤノン株式会社 トナーカートリッジ及び画像形成装置
EP4432016A4 (en) 2021-11-12 2025-03-05 E-Z Ink Technology Co., Ltd Driving force receiver, rotating assembly and process cartridge
JP7793472B2 (ja) 2022-04-28 2026-01-05 キヤノン株式会社 カートリッジ、画像形成装置
CN220651070U (zh) * 2022-08-29 2024-03-22 珠海纳思达信息技术有限公司 一种处理盒
JP2024048722A (ja) 2022-09-28 2024-04-09 ブラザー工業株式会社 画像形成装置
JP2024115469A (ja) 2023-02-14 2024-08-26 キヤノン株式会社 トナーカートリッジ、画像形成装置及び使用済みトナーカートリッジの再生産方法
CN119846924A (zh) * 2023-07-31 2025-04-18 珠海纳思达信息技术有限公司 一种处理盒

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Also Published As

Publication number Publication date
EP4202557A1 (en) 2023-06-28
CN115867869A (zh) 2023-03-28
TW202227907A (zh) 2022-07-16
ES3040129T3 (en) 2025-10-28
US20230075423A1 (en) 2023-03-09
US11906927B2 (en) 2024-02-20
ES3062890T3 (en) 2026-04-14
TWI854157B (zh) 2024-09-01
EP4148502A1 (en) 2023-03-15
US20230176519A1 (en) 2023-06-08
CA3179296C (en) 2026-03-03
CA3191754C (en) 2026-02-24
AU2021345939B2 (en) 2024-10-10
BR112022025830A2 (pt) 2023-04-11
EP4202558B1 (en) 2025-08-13
EP4202559B1 (en) 2026-01-07
AU2024287264A1 (en) 2025-01-23
US12449759B2 (en) 2025-10-21
KR20250139880A (ko) 2025-09-23
EP4202558A1 (en) 2023-06-28
CA3179296A1 (en) 2022-03-24
US20240272583A1 (en) 2024-08-15
CA3191757A1 (en) 2022-03-24
US12038716B2 (en) 2024-07-16
MX2022015746A (es) 2023-01-19
EP4202553B1 (en) 2026-01-28
US20230074264A1 (en) 2023-03-09
CA3191746C (en) 2026-02-24
US12032330B2 (en) 2024-07-09
KR102829059B1 (ko) 2025-07-04
US20250315006A1 (en) 2025-10-09
EP4148502A4 (en) 2024-05-22
EP4202557B1 (en) 2025-08-13
JP2022050358A (ja) 2022-03-30
WO2022059802A1 (ja) 2022-03-24
AU2021345939A1 (en) 2022-12-15
CA3191746A1 (en) 2022-03-24
EP4202559A1 (en) 2023-06-28
ES3040128T3 (en) 2025-10-28
JP7790901B2 (ja) 2025-12-23
CA3191754A1 (en) 2022-03-24
ES3059535T3 (en) 2026-03-20
EP4202553A1 (en) 2023-06-28
KR20230011398A (ko) 2023-01-20
JP2026041933A (ja) 2026-03-10

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