KR20170048172A - 현상 부재, 프로세스 카트리지 및 전자사진 화상 형성 장치 - Google Patents

현상 부재, 프로세스 카트리지 및 전자사진 화상 형성 장치 Download PDF

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Publication number
KR20170048172A
KR20170048172A KR1020160133377A KR20160133377A KR20170048172A KR 20170048172 A KR20170048172 A KR 20170048172A KR 1020160133377 A KR1020160133377 A KR 1020160133377A KR 20160133377 A KR20160133377 A KR 20160133377A KR 20170048172 A KR20170048172 A KR 20170048172A
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KR
South Korea
Prior art keywords
surface layer
conductive
toner
developing
substituent
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.)
Abandoned
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KR1020160133377A
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English (en)
Korean (ko)
Inventor
미노루 나카무라
가즈아키 나가오카
유토 미야우치
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20170048172A publication Critical patent/KR20170048172A/ko
Abandoned legal-status Critical Current

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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)
KR1020160133377A 2015-10-23 2016-10-14 현상 부재, 프로세스 카트리지 및 전자사진 화상 형성 장치 Abandoned KR20170048172A (ko)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
KR20170048172A true KR20170048172A (ko) 2017-05-08

Family

ID=57123900

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160133377A Abandoned KR20170048172A (ko) 2015-10-23 2016-10-14 현상 부재, 프로세스 카트리지 및 전자사진 화상 형성 장치

Country Status (5)

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

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
CN106959596B (zh) 2020-01-17
EP3173871A3 (en) 2017-06-14
US20170115595A1 (en) 2017-04-27
EP3173871A2 (en) 2017-05-31
JP6860319B2 (ja) 2021-04-14
CN106959596A (zh) 2017-07-18
US9846407B2 (en) 2017-12-19

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Comment text: Patent Application

Patent event date: 20161014

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