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EP3735616A4 - DEVELOPMENT CARTRIDGE - Google Patents

DEVELOPMENT CARTRIDGE Download PDF

Info

Publication number
EP3735616A4
EP3735616A4 EP20710758.2A EP20710758A EP3735616A4 EP 3735616 A4 EP3735616 A4 EP 3735616A4 EP 20710758 A EP20710758 A EP 20710758A EP 3735616 A4 EP3735616 A4 EP 3735616A4
Authority
EP
European Patent Office
Prior art keywords
development cartridge
cartridge
development
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.)
Withdrawn
Application number
EP20710758.2A
Other languages
German (de)
French (fr)
Other versions
EP3735616A1 (en
Inventor
Nao Itabashi
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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
Priority claimed from JP2019058547A external-priority patent/JP2020160223A/en
Priority claimed from JP2019058548A external-priority patent/JP7354565B2/en
Priority claimed from JP2019058546A external-priority patent/JP2020160222A/en
Priority claimed from JP2019058549A external-priority patent/JP7306009B2/en
Application filed by Brother Industries Ltd filed Critical Brother Industries Ltd
Publication of EP3735616A1 publication Critical patent/EP3735616A1/en
Publication of EP3735616A4 publication Critical patent/EP3735616A4/en
Withdrawn legal-status Critical Current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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • 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
    • G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1652—Electrical 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
    • G03G21/1867—Means for handling the process cartridge in the apparatus body for electrically connecting the process cartridge to the apparatus, electrical connectors, power supply
    • 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
    • G03G21/1875—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 provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
    • G03G21/1878—Electronically readable memory
    • G03G21/1882—Electronically readable memory details of the communication with memory, e.g. wireless communication, protocols
    • G03G21/1885—Electronically readable memory details of the communication with memory, e.g. wireless communication, protocols position of the memory; memory housings; electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
EP20710758.2A 2019-03-26 2020-03-19 DEVELOPMENT CARTRIDGE Withdrawn EP3735616A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019058547A JP2020160223A (en) 2019-03-26 2019-03-26 Developing cartridge
JP2019058548A JP7354565B2 (en) 2019-03-26 2019-03-26 Drum cartridge and developer cartridge
JP2019058546A JP2020160222A (en) 2019-03-26 2019-03-26 Developing cartridge
JP2019058549A JP7306009B2 (en) 2019-03-26 2019-03-26 developer cartridge
PCT/JP2020/012278 WO2020196253A1 (en) 2019-03-26 2020-03-19 Developing cartridge

Publications (2)

Publication Number Publication Date
EP3735616A1 EP3735616A1 (en) 2020-11-11
EP3735616A4 true EP3735616A4 (en) 2021-08-04

Family

ID=72608699

Family Applications (3)

Application Number Title Priority Date Filing Date
EP20710756.6A Active EP3738000B1 (en) 2019-03-26 2020-03-19 Drum cartridge and developing cartridge
EP20710758.2A Withdrawn EP3735616A4 (en) 2019-03-26 2020-03-19 DEVELOPMENT CARTRIDGE
EP20710755.8A Withdrawn EP3738002A4 (en) 2019-03-26 2020-03-19 DEVELOPMENT CARTRIDGE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20710756.6A Active EP3738000B1 (en) 2019-03-26 2020-03-19 Drum cartridge and developing cartridge

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20710755.8A Withdrawn EP3738002A4 (en) 2019-03-26 2020-03-19 DEVELOPMENT CARTRIDGE

Country Status (5)

Country Link
EP (3) EP3738000B1 (en)
CN (2) CN118818936A (en)
AU (3) AU2020246265B2 (en)
CA (2) CA3114158C (en)
WO (3) WO2020196255A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202748592U (en) * 2012-06-27 2013-02-20 江西亿铂电子科技有限公司 Toner cartridge

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3056843B2 (en) * 1991-08-13 2000-06-26 株式会社リコー Developing device
JP2003186300A (en) * 2001-12-18 2003-07-03 Kyocera Mita Corp Developing unit and image forming apparatus
JP4872542B2 (en) * 2005-09-14 2012-02-08 ブラザー工業株式会社 Developing cartridge, process cartridge, and image forming apparatus
ES2358979T3 (en) * 2005-12-27 2011-05-17 Brother Kogyo Kabushiki Kaisha DISCLOSURE CARTRIDGE AND IMAGE FORMATION DEVICE.
JP4760395B2 (en) * 2006-01-19 2011-08-31 ブラザー工業株式会社 Cartridge and image forming apparatus
JP5037268B2 (en) * 2007-08-30 2012-09-26 株式会社リコー Process cartridge, image forming apparatus, and image forming method
JP2009181029A (en) * 2008-01-31 2009-08-13 Brother Ind Ltd Developer cartridge
JP5884343B2 (en) 2011-08-31 2016-03-15 ブラザー工業株式会社 Process cartridge and developer cartridge
JP6004690B2 (en) * 2012-03-21 2016-10-12 キヤノン株式会社 Process cartridge and image forming apparatus
JP5861581B2 (en) * 2012-07-09 2016-02-16 ブラザー工業株式会社 Process cartridge and image forming apparatus
JP6127780B2 (en) * 2013-07-02 2017-05-17 株式会社リコー Developing device, process unit, and image forming apparatus
GB2588064B (en) * 2014-11-28 2021-06-30 Canon Kk Cartridge, member constituting cartridge, and image forming apparatus
JP6950147B2 (en) * 2016-03-15 2021-10-13 ブラザー工業株式会社 Process cartridge
JP2017173538A (en) * 2016-03-23 2017-09-28 ブラザー工業株式会社 Image forming apparatus
JP6786840B2 (en) * 2016-03-30 2020-11-18 ブラザー工業株式会社 Process cartridge
CN108241269B (en) * 2016-12-24 2024-05-14 江西亿铂电子科技有限公司 Developing unit and processing box including the developing unit
JP2018180380A (en) * 2017-04-17 2018-11-15 キヤノン株式会社 Process cartridge, photosensitive unit, and developing unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202748592U (en) * 2012-06-27 2013-02-20 江西亿铂电子科技有限公司 Toner cartridge

Also Published As

Publication number Publication date
WO2020196254A1 (en) 2020-10-01
EP3738002A1 (en) 2020-11-18
CA3234391A1 (en) 2020-10-01
CA3114158A1 (en) 2020-10-01
EP3735616A1 (en) 2020-11-11
EP3738000A4 (en) 2021-11-24
EP3738002A4 (en) 2021-08-04
WO2020196253A1 (en) 2020-10-01
CA3114158C (en) 2024-05-21
CN118818936A (en) 2024-10-22
AU2020246265A1 (en) 2021-05-06
CN113614650A (en) 2021-11-05
CN113614650B (en) 2024-08-13
AU2024278138A1 (en) 2025-01-02
AU2023200542B2 (en) 2024-09-12
AU2023200542A1 (en) 2023-03-02
EP3738000B1 (en) 2024-10-23
AU2020246265B2 (en) 2022-11-03
EP3738000A1 (en) 2020-11-18
WO2020196255A1 (en) 2020-10-01

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