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CA3114158C - Cartouche a tambour et cartouche de developpement - Google Patents

Cartouche a tambour et cartouche de developpement Download PDF

Info

Publication number
CA3114158C
CA3114158C CA3114158A CA3114158A CA3114158C CA 3114158 C CA3114158 C CA 3114158C CA 3114158 A CA3114158 A CA 3114158A CA 3114158 A CA3114158 A CA 3114158A CA 3114158 C CA3114158 C CA 3114158C
Authority
CA
Canada
Prior art keywords
developing
cartridge
end portion
bearing
casing
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
CA3114158A
Other languages
English (en)
Other versions
CA3114158A1 (fr
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/ja
Priority claimed from JP2019058546A external-priority patent/JP2020160222A/ja
Priority claimed from JP2019058548A external-priority patent/JP7354565B2/ja
Priority claimed from JP2019058549A external-priority patent/JP7306009B2/ja
Application filed by Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to CA3234391A priority Critical patent/CA3234391A1/fr
Publication of CA3114158A1 publication Critical patent/CA3114158A1/fr
Application granted granted Critical
Publication of CA3114158C publication Critical patent/CA3114158C/fr
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
    • 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)

Abstract

Une cartouche comprend un tambour photosensible, un terminal d'électrode, un rouleau de développement comprenant un axe de rouleau de développement, un boîtier, une électrode de développement et un élément résilier conducteur constituant un ressort hélicoïdal. L'élément résilient conducteur pèse sur l'électrode de développement en direction du tambour photosensible. Le terminal d'électrode, l'électrode de développement et l'élément résilient conducteur fournissent une tension de polarisation à l'axe de rouleau de développement.
CA3114158A 2019-03-26 2020-03-19 Cartouche a tambour et cartouche de developpement Active CA3114158C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3234391A CA3234391A1 (fr) 2019-03-26 2020-03-19 Cartouche a tambour et cartouche de developpement

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2019058547A JP2020160223A (ja) 2019-03-26 2019-03-26 現像カートリッジ
JP2019058546A JP2020160222A (ja) 2019-03-26 2019-03-26 現像カートリッジ
JP2019058548A JP7354565B2 (ja) 2019-03-26 2019-03-26 ドラムカートリッジおよび現像カートリッジ
JP2019-058546 2019-03-26
JP2019-058548 2019-03-26
JP2019-058549 2019-03-26
JP2019-058547 2019-03-26
JP2019058549A JP7306009B2 (ja) 2019-03-26 2019-03-26 現像カートリッジ
PCT/JP2020/012280 WO2020196255A1 (fr) 2019-03-26 2020-03-19 Cartouche à tambour et cartouche de développement

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3234391A Division CA3234391A1 (fr) 2019-03-26 2020-03-19 Cartouche a tambour et cartouche de developpement

Publications (2)

Publication Number Publication Date
CA3114158A1 CA3114158A1 (fr) 2020-10-01
CA3114158C true CA3114158C (fr) 2024-05-21

Family

ID=72608699

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3114158A Active CA3114158C (fr) 2019-03-26 2020-03-19 Cartouche a tambour et cartouche de developpement
CA3234391A Pending CA3234391A1 (fr) 2019-03-26 2020-03-19 Cartouche a tambour et cartouche de developpement

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3234391A Pending CA3234391A1 (fr) 2019-03-26 2020-03-19 Cartouche a tambour et cartouche de developpement

Country Status (5)

Country Link
EP (3) EP3738002A4 (fr)
CN (2) CN118818936A (fr)
AU (3) AU2020246265B2 (fr)
CA (2) CA3114158C (fr)
WO (3) WO2020196253A1 (fr)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3056843B2 (ja) * 1991-08-13 2000-06-26 株式会社リコー 現像装置
JP2003186300A (ja) * 2001-12-18 2003-07-03 Kyocera Mita Corp 現像ユニット及び画像形成装置
JP4872542B2 (ja) * 2005-09-14 2012-02-08 ブラザー工業株式会社 現像カートリッジ、プロセスカートリッジ及び画像形成装置
ES2358979T3 (es) * 2005-12-27 2011-05-17 Brother Kogyo Kabushiki Kaisha Cartucho revelador y dispositivo de formación de imágenes.
JP4760395B2 (ja) * 2006-01-19 2011-08-31 ブラザー工業株式会社 カートリッジ及び画像形成装置
JP5037268B2 (ja) * 2007-08-30 2012-09-26 株式会社リコー プロセスカートリッジ、画像形成装置および画像形成方法
JP2009181029A (ja) * 2008-01-31 2009-08-13 Brother Ind Ltd 現像カートリッジ
JP5884343B2 (ja) 2011-08-31 2016-03-15 ブラザー工業株式会社 プロセスカートリッジおよび現像カートリッジ
JP6004690B2 (ja) * 2012-03-21 2016-10-12 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
CN202748592U (zh) * 2012-06-27 2013-02-20 江西亿铂电子科技有限公司 一种碳粉盒
JP5861581B2 (ja) * 2012-07-09 2016-02-16 ブラザー工業株式会社 プロセスカートリッジおよび画像形成装置
JP6127780B2 (ja) * 2013-07-02 2017-05-17 株式会社リコー 現像装置、プロセスユニット及び画像形成装置
CA3212021A1 (fr) * 2014-11-28 2016-06-02 Canon Kabushiki Kaisha Cartouche, element de configuration de cartouche, et dispositif de form tion d'image
JP6950147B2 (ja) * 2016-03-15 2021-10-13 ブラザー工業株式会社 プロセスカートリッジ
JP2017173538A (ja) * 2016-03-23 2017-09-28 ブラザー工業株式会社 画像形成装置
JP6786840B2 (ja) * 2016-03-30 2020-11-18 ブラザー工業株式会社 プロセスカートリッジ
CN116243572A (zh) * 2016-12-24 2023-06-09 江西亿铂电子科技有限公司 显影单元
JP2018180380A (ja) * 2017-04-17 2018-11-15 キヤノン株式会社 プロセスカートリッジ、感光体ユニット、及び、現像ユニット

Also Published As

Publication number Publication date
CN118818936A (zh) 2024-10-22
WO2020196255A1 (fr) 2020-10-01
AU2024278138A1 (en) 2025-01-02
EP3735616A1 (fr) 2020-11-11
EP3738000A4 (fr) 2021-11-24
AU2020246265B2 (en) 2022-11-03
EP3735616A4 (fr) 2021-08-04
CN113614650B (zh) 2024-08-13
EP3738002A1 (fr) 2020-11-18
AU2020246265A1 (en) 2021-05-06
WO2020196253A1 (fr) 2020-10-01
AU2023200542B2 (en) 2024-09-12
EP3738002A4 (fr) 2021-08-04
WO2020196254A1 (fr) 2020-10-01
CA3234391A1 (fr) 2020-10-01
CN113614650A (zh) 2021-11-05
CA3114158A1 (fr) 2020-10-01
EP3738000B1 (fr) 2024-10-23
AU2023200542A1 (en) 2023-03-02
EP3738000A1 (fr) 2020-11-18

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CA3114158C (fr) Cartouche a tambour et cartouche de developpement
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