EP3985444A4 - Processing cartridge - Google Patents

Processing cartridge Download PDF

Info

Publication number
EP3985444A4
EP3985444A4 EP21774990.2A EP21774990A EP3985444A4 EP 3985444 A4 EP3985444 A4 EP 3985444A4 EP 21774990 A EP21774990 A EP 21774990A EP 3985444 A4 EP3985444 A4 EP 3985444A4
Authority
EP
European Patent Office
Prior art keywords
processing cartridge
cartridge
processing
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
EP21774990.2A
Other languages
German (de)
French (fr)
Other versions
EP3985444A1 (en
Inventor
Chengchang WAN
Lujun LIU
Huolin TIAN
Yijun WEN
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.)
Topjet Technology Co Ltd
Original Assignee
Topjet Technology Co Ltd
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 Topjet Technology Co Ltd filed Critical Topjet Technology Co Ltd
Publication of EP3985444A1 publication Critical patent/EP3985444A1/en
Publication of EP3985444A4 publication Critical patent/EP3985444A4/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
    • 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
    • G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
EP21774990.2A 2020-03-27 2021-03-26 Processing cartridge Pending EP3985444A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202020426614.7 2020-03-27
CN202020571540 2020-04-16
CN202020884450.2U CN212181259U (en) 2020-03-27 2020-05-22 Processing box
PCT/CN2021/083114 WO2021190614A1 (en) 2020-03-27 2021-03-26 Processing cartridge

Publications (2)

Publication Number Publication Date
EP3985444A1 EP3985444A1 (en) 2022-04-20
EP3985444A4 true EP3985444A4 (en) 2023-07-19

Family

ID=71492505

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21774990.2A Pending EP3985444A4 (en) 2020-03-27 2021-03-26 Processing cartridge

Country Status (3)

Country Link
EP (1) EP3985444A4 (en)
CN (3) CN111413857A (en)
WO (1) WO2021190614A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11573523B2 (en) 2019-03-31 2023-02-07 Topjet Technology Co., Ltd Processing cartridge
CN111413857A (en) * 2020-03-27 2020-07-14 中山市三润打印耗材有限公司 Processing box
US11112749B1 (en) 2020-06-30 2021-09-07 Jiangxi Yibo E-Tech Co. Ltd. Process cartridge
CN215006253U (en) * 2020-09-03 2021-12-03 中山诚威科技有限公司 Processing box
WO2024199509A1 (en) * 2023-03-31 2024-10-03 珠海联合天润打印耗材有限公司 Process cartridge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090003876A1 (en) * 2007-06-29 2009-01-01 Canon Kabushiki Kaisha Process cartridge and electrophotographic image forming apparatus
EP2884344A1 (en) * 2006-01-11 2015-06-17 Canon Kabushiki Kaisha Process cartridge and image forming apparatus
CN110161825A (en) * 2019-06-03 2019-08-23 珠海市拓佳科技有限公司 Handle box
CN209446978U (en) * 2019-03-31 2019-09-27 珠海市拓佳科技有限公司 Handle box

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442421A (en) * 1990-10-01 1995-08-15 Canon Kabushiki Kaisha Process cartridge and image forming apparatus using the same
JP4227499B2 (en) * 2003-01-17 2009-02-18 キヤノン株式会社 Elastic member, elastic member manufacturing method and mass production method, process cartridge, and electrophotographic apparatus
JP4524694B2 (en) * 2007-09-20 2010-08-18 富士ゼロックス株式会社 Process cartridge protection structure and image forming apparatus using the same
CN205121159U (en) * 2015-07-21 2016-03-30 江西镭博钛电子科技有限公司 Processing case
WO2018064872A1 (en) * 2016-10-06 2018-04-12 江西亿铂电子科技有限公司 Control mechanism and process cartridge
CN206369915U (en) * 2016-12-24 2017-08-01 江西亿铂电子科技有限公司 Developing cell and the handle box comprising the developing cell
JP2019159043A (en) * 2018-03-12 2019-09-19 富士ゼロックス株式会社 Drive transmission mechanism, drive device, and image formation device
CN110161824B (en) * 2019-03-31 2022-10-14 珠海市拓佳科技有限公司 Processing box with movable piece
CN212675366U (en) * 2019-03-31 2021-03-09 珠海市拓佳科技有限公司 Processing box with movable piece
CN209707915U (en) * 2019-04-13 2019-11-29 中山源鹏电子有限公司 Handle box
CN110850698A (en) * 2019-11-28 2020-02-28 珠海天威飞马打印耗材有限公司 Processing box
CN111413857A (en) * 2020-03-27 2020-07-14 中山市三润打印耗材有限公司 Processing box

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2884344A1 (en) * 2006-01-11 2015-06-17 Canon Kabushiki Kaisha Process cartridge and image forming apparatus
US20090003876A1 (en) * 2007-06-29 2009-01-01 Canon Kabushiki Kaisha Process cartridge and electrophotographic image forming apparatus
CN209446978U (en) * 2019-03-31 2019-09-27 珠海市拓佳科技有限公司 Handle box
CN110161825A (en) * 2019-06-03 2019-08-23 珠海市拓佳科技有限公司 Handle box

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021190614A1 *

Also Published As

Publication number Publication date
CN212181259U (en) 2020-12-18
CN111413857A (en) 2020-07-14
WO2021190614A1 (en) 2021-09-30
EP3985444A1 (en) 2022-04-20
CN114326348A (en) 2022-04-12
CN114326348B (en) 2024-07-12

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20220113

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20230615

RIC1 Information provided on ipc code assigned before grant

Ipc: G03G 21/18 20060101AFI20230609BHEP