JP6016838B2 - 電子写真用のローラ部材、プロセスカートリッジ及び電子写真装置 - Google Patents

電子写真用のローラ部材、プロセスカートリッジ及び電子写真装置 Download PDF

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Publication number
JP6016838B2
JP6016838B2 JP2014065385A JP2014065385A JP6016838B2 JP 6016838 B2 JP6016838 B2 JP 6016838B2 JP 2014065385 A JP2014065385 A JP 2014065385A JP 2014065385 A JP2014065385 A JP 2014065385A JP 6016838 B2 JP6016838 B2 JP 6016838B2
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JP
Japan
Prior art keywords
roller member
resin particles
bowl
elastic layer
conductive
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.)
Expired - Fee Related
Application number
JP2014065385A
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English (en)
Japanese (ja)
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JP2014211624A (ja
JP2014211624A5 (enExample
Inventor
敦 植松
敦 植松
宮川　昇
昇 宮川
太一 佐藤
太一 佐藤
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
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014065385A priority Critical patent/JP6016838B2/ja
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Publication of JP2014211624A5 publication Critical patent/JP2014211624A5/ja
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Expired - Fee Related 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
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus 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
    • G03G15/0216—Apparatus 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
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • G03G15/162—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support details of the the intermediate support, e.g. chemical composition
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • G03G15/2057—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating relating to the chemical composition of the heat element and layers thereof
    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/206—Structural details or chemical composition of the pressure elements and layers thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2014065385A 2013-04-03 2014-03-27 電子写真用のローラ部材、プロセスカートリッジ及び電子写真装置 Expired - Fee Related JP6016838B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014065385A JP6016838B2 (ja) 2013-04-03 2014-03-27 電子写真用のローラ部材、プロセスカートリッジ及び電子写真装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013077702 2013-04-03
JP2013077702 2013-04-03
JP2014065385A JP6016838B2 (ja) 2013-04-03 2014-03-27 電子写真用のローラ部材、プロセスカートリッジ及び電子写真装置

Publications (3)

Publication Number Publication Date
JP2014211624A JP2014211624A (ja) 2014-11-13
JP2014211624A5 JP2014211624A5 (enExample) 2015-07-16
JP6016838B2 true JP6016838B2 (ja) 2016-10-26

Family

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Family Applications (1)

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JP2014065385A Expired - Fee Related JP6016838B2 (ja) 2013-04-03 2014-03-27 電子写真用のローラ部材、プロセスカートリッジ及び電子写真装置

Country Status (3)

Country Link
EP (1) EP2787394B1 (enExample)
JP (1) JP6016838B2 (enExample)
CN (1) CN104102107B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3281064B1 (en) * 2015-04-03 2019-09-25 C/o Canon Kabushiki Kaisha Charging member, process cartridge and electrophotographic apparatus
US9599914B2 (en) * 2015-04-03 2017-03-21 Canon Kabushiki Kaisha Electrophotographic member having bow-shaped resin particles defining concavity and protrusion at surface thereof
JP6536379B2 (ja) * 2015-11-25 2019-07-03 コニカミノルタ株式会社 定着ベルト、定着装置および画像形成装置
JP2018049218A (ja) * 2016-09-23 2018-03-29 キヤノン株式会社 電子写真用プロセスカートリッジ及び電子写真画像形成装置
JP2018205700A (ja) * 2017-06-02 2018-12-27 キヤノン株式会社 電子写真用ローラ、プロセスカートリッジ及び電子写真装置
US10248042B2 (en) 2017-06-02 2019-04-02 Canon Kabushiki Kaisha Electrophotographic roller, process cartridge and electrophotographic apparatus
JP6370453B1 (ja) * 2017-08-08 2018-08-08 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
JP7337176B2 (ja) * 2019-08-26 2023-09-01 Nok株式会社 帯電ロール
US11644761B2 (en) * 2021-06-02 2023-05-09 Canon Kabushiki Kaisha Electrophotographic roller, process cartridge and electrophotographic image forming apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5173249B2 (ja) 2007-05-01 2013-04-03 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真画像形成装置
KR20080110057A (ko) * 2007-06-14 2008-12-18 삼성전자주식회사 현상유니트 및 이를 채용한 화상형성장치
CN102203683B (zh) * 2008-10-31 2014-04-16 佳能株式会社 充电构件、处理盒和电子照相设备
CN102870048B (zh) * 2010-04-30 2016-06-01 佳能株式会社 充电构件、处理盒和电子照相设备
JP5451514B2 (ja) * 2010-04-30 2014-03-26 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置
JP5663296B2 (ja) * 2010-06-04 2015-02-04 京セラドキュメントソリューションズ株式会社 画像形成装置
CN103080850B (zh) * 2010-08-20 2015-03-25 佳能株式会社 充电构件

Also Published As

Publication number Publication date
EP2787394B1 (en) 2018-10-03
EP2787394A2 (en) 2014-10-08
EP2787394A3 (en) 2017-10-04
JP2014211624A (ja) 2014-11-13
CN104102107A (zh) 2014-10-15
CN104102107B (zh) 2016-03-02

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