CN106959596B - 显影构件、处理盒和电子照相图像形成设备 - Google Patents

显影构件、处理盒和电子照相图像形成设备 Download PDF

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Publication number
CN106959596B
CN106959596B CN201610922080.5A CN201610922080A CN106959596B CN 106959596 B CN106959596 B CN 106959596B CN 201610922080 A CN201610922080 A CN 201610922080A CN 106959596 B CN106959596 B CN 106959596B
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China
Prior art keywords
developing
toner
surface layer
developing member
conductive
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CN201610922080.5A
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English (en)
Chinese (zh)
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CN106959596A (zh
Inventor
中村实
长冈一聪
宫宇地佑人
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Canon Inc
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Canon Inc
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Publication of CN106959596A publication Critical patent/CN106959596A/zh
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    • 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
    • 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
    • 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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • 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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
    • G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
    • 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
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0855—Materials and manufacturing of the developing device
    • G03G2215/0858—Donor member
    • G03G2215/0861—Particular composition or materials

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201610922080.5A 2015-10-23 2016-10-21 显影构件、处理盒和电子照相图像形成设备 Active CN106959596B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-208985 2015-10-23
JP2015208985 2015-10-23

Publications (2)

Publication Number Publication Date
CN106959596A CN106959596A (zh) 2017-07-18
CN106959596B true CN106959596B (zh) 2020-01-17

Family

ID=57123900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610922080.5A Active CN106959596B (zh) 2015-10-23 2016-10-21 显影构件、处理盒和电子照相图像形成设备

Country Status (5)

Country Link
US (1) US9846407B2 (enExample)
EP (1) EP3173871B1 (enExample)
JP (1) JP6860319B2 (enExample)
KR (1) KR20170048172A (enExample)
CN (1) CN106959596B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9952531B2 (en) 2016-04-28 2018-04-24 Canon Kabushiki Kaisha Developing member having alumina particles exposed within protrusions
US10310447B2 (en) 2017-07-12 2019-06-04 Canon Kabushiki Kaisha Electrophotographic member, process cartridge, and electrophotographic image forming apparatus
JP6918688B2 (ja) * 2017-11-30 2021-08-11 住友理工株式会社 電子写真機器用帯電部材
JP7057154B2 (ja) 2018-02-26 2022-04-19 キヤノン株式会社 現像部材、電子写真プロセスカートリッジおよび電子写真画像形成装置
US10935903B2 (en) * 2018-04-19 2021-03-02 Canon Kabushiki Kaisha Developing roller, process cartridge and image forming apparatus
US10539891B1 (en) * 2018-06-28 2020-01-21 Canon Kabushiki Kaisha Electrophotographic member, process cartridge and electrophotographic image forming apparatus
JP7143137B2 (ja) 2018-07-31 2022-09-28 キヤノン株式会社 電子写真用部材、電子写真プロセスカートリッジおよび電子写真画像形成装置
JP7158943B2 (ja) 2018-07-31 2022-10-24 キヤノン株式会社 電子写真用部材、電子写真プロセスカートリッジおよび電子写真画像形成装置
JP7336289B2 (ja) 2018-07-31 2023-08-31 キヤノン株式会社 電子写真用部材、電子写真プロセスカートリッジ及び電子写真画像形成装置
JP7433805B2 (ja) 2018-08-30 2024-02-20 キヤノン株式会社 現像ローラ、プロセスカートリッジおよび電子写真画像形成装置
JP7114409B2 (ja) 2018-08-31 2022-08-08 キヤノン株式会社 現像ローラ、電子写真プロセスカートリッジおよび電子写真画像形成装置
JP7199881B2 (ja) 2018-08-31 2023-01-06 キヤノン株式会社 現像ローラ、電子写真プロセスカートリッジおよび電子写真用画像形成装置
US10831127B2 (en) 2018-09-21 2020-11-10 Canon Kabushiki Kaisha Developing member, electrophotographic process cartridge, and electrophotographic image forming apparatus
US10732538B2 (en) 2018-11-26 2020-08-04 Canon Kabushiki Kaisha Developing member, process cartridge, and electrophotographic image forming apparatus
US10705449B2 (en) 2018-11-30 2020-07-07 Canon Kabushiki Kaisha Developing member, electrophotographic process cartridge, and electrophotographic image forming apparatus
JP2020149045A (ja) * 2019-03-08 2020-09-17 キヤノン株式会社 現像剤担持体、プロセスカートリッジおよび電子写真画像形成装置
US10942471B2 (en) 2019-03-29 2021-03-09 Canon Kabushiki Kaisha Electrophotographic member having a surface layer with a cross-linked urethane resin-containing matrix, process cartridge, and apparatus
CN114631063B (zh) 2019-10-23 2023-12-22 佳能株式会社 显影装置、电子照相处理盒和电子照相图像形成设备
JP7621773B2 (ja) 2019-11-22 2025-01-27 キヤノン株式会社 電子写真用部材、プロセスカートリッジおよび電子写真画像形成装置
US12366816B2 (en) 2022-06-29 2025-07-22 Canon Kabushiki Kaisha Electrophotographic member, process cartridge, and electrophotographic image forming apparatus

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7224927B2 (en) * 2004-07-20 2007-05-29 Konica Minolta Business Technologies, Inc. Developing roller for use in image-forming apparatus and developing apparatus equipped with the same
US7727134B2 (en) 2005-11-10 2010-06-01 Canon Kabushiki Tokyo Developing roller, process for its production, developing assembly and image forming apparatus
US7505720B2 (en) * 2005-12-28 2009-03-17 Konica Minolta Business Technologies, Inc. Developing roller and developing method thereof
US7831183B2 (en) 2006-09-20 2010-11-09 Konica Minolta Business Technologies, Inc. Electrophotograph developing roller and developing apparatus employing the same
JP5207682B2 (ja) 2006-09-29 2013-06-12 キヤノン株式会社 現像部材及び電子写真画像形成装置
JP4144899B1 (ja) 2007-01-22 2008-09-03 キヤノン株式会社 再生弾性ローラの製造方法
KR101188052B1 (ko) 2008-02-07 2012-10-04 캐논 가부시끼가이샤 전자 사진용 현상 부재, 그 제조 방법, 전자 사진용 프로세스 카트리지 및 전자 사진용 화상 형성 장치
EP2287675B1 (en) 2008-05-30 2014-10-01 Canon Kabushiki Kaisha Development roller, method for manufacturing thereof, process cartridge, and electrophotographic image forming device
JP2009300677A (ja) * 2008-06-12 2009-12-24 Kyocera Mita Corp トナー担持体および画像形成装置
JP5236111B1 (ja) 2012-02-17 2013-07-17 キヤノン株式会社 現像部材、プロセスカートリッジ、および電子写真画像形成装置
JP5230838B1 (ja) 2012-06-27 2013-07-10 キヤノン株式会社 現像装置、および電子写真画像形成装置
JP5600719B2 (ja) 2012-06-27 2014-10-01 キヤノン株式会社 現像部材、プロセスカートリッジおよび電子写真装置
US8768227B2 (en) 2012-09-07 2014-07-01 Canon Kabushiki Kaisha Developing member including elastic member containing cured product of addition-curing silicone rubber mixture, processing cartridge including the developing member, and electrophotographic apparatus including the developing member
JP6242173B2 (ja) 2013-11-13 2017-12-06 キヤノン株式会社 現像剤担持体、現像装置、プロセスカートリッジ、画像形成装置
US9625854B2 (en) 2014-06-05 2017-04-18 Canon Kabushiki Kaisha Developer carrying member, electrophotographic process cartridge, and electrophotographic image forming apparatus

Also Published As

Publication number Publication date
JP2017083823A (ja) 2017-05-18
EP3173871B1 (en) 2019-06-12
EP3173871A3 (en) 2017-06-14
US20170115595A1 (en) 2017-04-27
EP3173871A2 (en) 2017-05-31
JP6860319B2 (ja) 2021-04-14
KR20170048172A (ko) 2017-05-08
CN106959596A (zh) 2017-07-18
US9846407B2 (en) 2017-12-19

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