JP6860317B2 - 電子写真用部材、現像装置及び電子写真装置 - Google Patents

電子写真用部材、現像装置及び電子写真装置 Download PDF

Info

Publication number
JP6860317B2
JP6860317B2 JP2016191272A JP2016191272A JP6860317B2 JP 6860317 B2 JP6860317 B2 JP 6860317B2 JP 2016191272 A JP2016191272 A JP 2016191272A JP 2016191272 A JP2016191272 A JP 2016191272A JP 6860317 B2 JP6860317 B2 JP 6860317B2
Authority
JP
Japan
Prior art keywords
mass
structural formula
parts
electrophotographic
resin
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
JP2016191272A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017072831A5 (enExample
JP2017072831A (ja
Inventor
石田 和稔
和稔 石田
櫻井 有治
有治 櫻井
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of JP2017072831A publication Critical patent/JP2017072831A/ja
Publication of JP2017072831A5 publication Critical patent/JP2017072831A5/ja
Application granted granted Critical
Publication of JP6860317B2 publication Critical patent/JP6860317B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/02Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233Structure, details of the charging member, e.g. chemical composition, surface properties
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806Apparatus 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
    • G03G15/0818Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/01Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103Plural electrographic recording members
    • G03G2215/0119Linear arrangement adjacent plural transfer points
    • G03G2215/0138Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt
    • G03G2215/0141Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt the linear arrangement being horizontal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2016191272A 2015-10-06 2016-09-29 電子写真用部材、現像装置及び電子写真装置 Active JP6860317B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015198374 2015-10-06
JP2015198374 2015-10-06

Publications (3)

Publication Number Publication Date
JP2017072831A JP2017072831A (ja) 2017-04-13
JP2017072831A5 JP2017072831A5 (enExample) 2019-11-07
JP6860317B2 true JP6860317B2 (ja) 2021-04-14

Family

ID=58447803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016191272A Active JP6860317B2 (ja) 2015-10-06 2016-09-29 電子写真用部材、現像装置及び電子写真装置

Country Status (3)

Country Link
US (1) US10082741B2 (enExample)
JP (1) JP6860317B2 (enExample)
CN (1) CN106842848B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6815889B2 (ja) 2016-02-26 2021-01-20 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
JP6891065B2 (ja) 2016-07-29 2021-06-18 キヤノン株式会社 現像装置、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
WO2018181930A1 (ja) 2017-03-31 2018-10-04 積水化成品工業株式会社 ゲルシート
US10310447B2 (en) 2017-07-12 2019-06-04 Canon Kabushiki Kaisha Electrophotographic member, process cartridge, and electrophotographic image forming apparatus
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
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
JP7286454B2 (ja) * 2018-07-31 2023-06-05 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
US10895823B2 (en) 2019-05-15 2021-01-19 Canon Kabushiki Kaisha Developing roller, process cartridge and electrophotographic image forming apparatus

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651753A (en) * 1979-10-02 1981-05-09 Canon Inc Image preserving material
JPH0450877A (ja) 1990-06-14 1992-02-19 Ricoh Co Ltd 現像剤担持体
JP3035627B2 (ja) 1990-08-01 2000-04-24 株式会社リコー 静電潜像現像方法
JP3070899B2 (ja) * 1994-09-09 2000-07-31 沖電気工業株式会社 電子写真現像装置
EP1293847A1 (en) 2001-08-31 2003-03-19 Canon Kabushiki Kaisha Process cartridge with an intermediate transfer belt
US7201967B2 (en) 2003-11-28 2007-04-10 Canon Kabushiki Kaisha Electrophotographic endless belt, process for producing electrophotographic endless belt, and electrophotographic apparatus
US20060067747A1 (en) 2004-09-24 2006-03-30 Canon Kabushiki Kaisha Electrophotographic endless belt, process for producing electrophotographic endless belt, and electrophotographic apparatus
JPWO2006033471A1 (ja) 2004-09-24 2008-05-15 キヤノン株式会社 電子写真ベルト、電子写真ベルトの製造方法および電子写真装置
US20060226572A1 (en) 2005-04-06 2006-10-12 Canon Kabushiki Kaisha Electrophotographic endless belt, electrophotographic apparatus, and process for producing electrophotographic endless belt
EP2244132B1 (en) 2008-02-07 2016-12-21 Canon Kabushiki Kaisha Developing member for electrophotography, process for producing the developing member, process cartridge for electrophotography, and image forming apparatus for electrophotography
JP4948670B2 (ja) * 2010-10-14 2012-06-06 キヤノン株式会社 電子写真感光体、プロセスカートリッジ、電子写真装置および電子写真感光体の製造方法
JP5079134B2 (ja) 2010-12-28 2012-11-21 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装置
EP2660658B1 (en) 2010-12-28 2017-08-16 Canon Kabushiki Kaisha Developing roller, process cartridge and electrophotographic apparatus
JP6029336B2 (ja) 2011-06-15 2016-11-24 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装置
CN103649848B (zh) 2011-07-15 2017-03-01 佳能株式会社 显影剂承载构件、电子照相处理盒和电子照相图像形成设备
WO2013054475A1 (ja) 2011-10-14 2013-04-18 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装置
JP5723354B2 (ja) 2011-12-28 2015-05-27 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用画像形成装置
JP6023604B2 (ja) 2012-02-17 2016-11-09 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
JP5631447B2 (ja) 2012-06-27 2014-11-26 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
JP6104068B2 (ja) * 2012-06-27 2017-03-29 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
JP6113014B2 (ja) 2012-07-31 2017-04-12 キヤノン株式会社 電子写真用部材、電子写真用部材の製造方法および電子写真装置
JP6071536B2 (ja) * 2012-12-26 2017-02-01 キヤノン株式会社 帯電部材および電子写真装置
US9482986B2 (en) 2015-02-27 2016-11-01 Canon Kabushiki Kaisha Member for electrophotography, process cartridge, and electrophotographic image forming apparatus

Also Published As

Publication number Publication date
US20170097580A1 (en) 2017-04-06
CN106842848B (zh) 2019-12-17
US10082741B2 (en) 2018-09-25
CN106842848A (zh) 2017-06-13
JP2017072831A (ja) 2017-04-13

Similar Documents

Publication Publication Date Title
JP6860317B2 (ja) 電子写真用部材、現像装置及び電子写真装置
JP6643138B2 (ja) 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
JP6410658B2 (ja) 電子写真用の転写部材及び電子写真画像形成装置
US10539891B1 (en) Electrophotographic member, process cartridge and electrophotographic image forming apparatus
EP3605238B1 (en) Electrophotographic member, electrophotographic process cartridge, and electrophotographic image forming apparatus
JP4616297B2 (ja) 導電性ローラ及びそれを備えた画像形成装置
JP2020166227A (ja) 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
JP2008310110A (ja) 画像形成装置
JP5026902B2 (ja) 電子写真機器用現像ロール
CN111258197B (zh) 显影构件、电子照相处理盒和电子照相图像形成设备
JP6669394B2 (ja) 現像剤担持体、プロセスカートリッジ及び電子写真画像形成装置
JP6241270B2 (ja) 転写ベルトおよび画像形成装置
JP4996866B2 (ja) 導電性ローラ及びそれを備えた画像形成装置
JP2006301344A (ja) 導電性ローラ及びそれを備えた画像形成装置
JP2009008894A (ja) 電子写真機器用現像ロール
JP6064798B2 (ja) 中間転写体および画像形成装置
JP4874051B2 (ja) 導電性ローラ及びそれを備えた画像形成装置
JP5245386B2 (ja) 帯電ローラ
JP7358207B2 (ja) 現像部材、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
JP2005352120A (ja) 帯電ローラ及びそれを備えた画像形成装置
JP7188993B2 (ja) 現像ローラ、および、画像形成装置
JP2025110363A (ja) 電子写真部材、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並びにイオン導電剤
JP2025116838A (ja) 現像ローラ、現像カートリッジ、プロセスカートリッジ及び電子写真画像形成装置
JP2024007328A (ja) 電子写真部材、プロセスカートリッジ及び電子写真画像形成装置
JP2025116498A (ja) 電子写真ローラ、プロセスカートリッジ及び電子写真画像形成装置並びに電子写真ローラの製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190925

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190925

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20201125

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201208

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210201

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210226

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210326

R151 Written notification of patent or utility model registration

Ref document number: 6860317

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D03