JPWO2022018934A1 - - Google Patents

Info

Publication number
JPWO2022018934A1
JPWO2022018934A1 JP2022538599A JP2022538599A JPWO2022018934A1 JP WO2022018934 A1 JPWO2022018934 A1 JP WO2022018934A1 JP 2022538599 A JP2022538599 A JP 2022538599A JP 2022538599 A JP2022538599 A JP 2022538599A JP WO2022018934 A1 JPWO2022018934 A1 JP WO2022018934A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022538599A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2022018934A1 publication Critical patent/JPWO2022018934A1/ja
Pending legal-status Critical Current

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
    • G03G15/02—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
    • G03G15/06—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
    • G03G15/14—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2022538599A 2020-07-20 2021-05-10 Pending JPWO2022018934A1 (cg-RX-API-DMAC10.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020123485 2020-07-20
PCT/JP2021/017768 WO2022018934A1 (ja) 2020-07-20 2021-05-10 導電性ロール

Publications (1)

Publication Number Publication Date
JPWO2022018934A1 true JPWO2022018934A1 (cg-RX-API-DMAC10.html) 2022-01-27

Family

ID=79728615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538599A Pending JPWO2022018934A1 (cg-RX-API-DMAC10.html) 2020-07-20 2021-05-10

Country Status (5)

Country Link
US (1) US12105435B2 (cg-RX-API-DMAC10.html)
EP (1) EP4184025A4 (cg-RX-API-DMAC10.html)
JP (1) JPWO2022018934A1 (cg-RX-API-DMAC10.html)
CN (1) CN115715383B (cg-RX-API-DMAC10.html)
WO (1) WO2022018934A1 (cg-RX-API-DMAC10.html)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004306519A (ja) * 2003-04-09 2004-11-04 Canon Inc 導電性部材
JP2004309910A (ja) * 2003-04-09 2004-11-04 Canon Inc 帯電部材
JP2006163147A (ja) * 2004-12-09 2006-06-22 Canon Inc 帯電ローラ、帯電方法、プロセスカートリッジ及び電子写真装置
JP2008276022A (ja) * 2007-05-01 2008-11-13 Canon Inc 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
JP2015090453A (ja) * 2013-11-06 2015-05-11 富士ゼロックス株式会社 電子写真感光体、プロセスカートリッジおよび画像形成装置
JP2019003171A (ja) * 2017-06-15 2019-01-10 キヤノン株式会社 画像形成装置、帯電部材、カートリッジ、及び帯電部材の製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5571457A (en) 1994-08-31 1996-11-05 Eastman Kodak Company Biasable transfer compositions and members having extended electrical life
JP3332695B2 (ja) * 1994-11-25 2002-10-07 キヤノン株式会社 帯電ローラ、該帯電ローラを有するプロセスカートリッジ及び画像形成装置
JP3921914B2 (ja) * 2000-03-21 2007-05-30 東海ゴム工業株式会社 導電性ロール
JP4193193B2 (ja) 2001-10-16 2008-12-10 シンジーテック株式会社 導電性ロール
JP2004038056A (ja) * 2002-07-08 2004-02-05 Canon Inc 電子写真装置
JP2005292469A (ja) * 2004-03-31 2005-10-20 Sharp Corp 帯電ローラおよびその製造方法ならびにそれを備える画像形成装置
JP2007101864A (ja) * 2005-10-04 2007-04-19 Canon Chemicals Inc 帯電部材及び電子写真装置
JP2010231007A (ja) * 2009-03-27 2010-10-14 Fuji Xerox Co Ltd 帯電ロール並びにこれを用いた交換部品及び画像形成装置
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
JP6136862B2 (ja) * 2013-11-06 2017-05-31 富士ゼロックス株式会社 帯電部材、帯電装置、プロセスカートリッジおよび画像形成装置
JP6447555B2 (ja) * 2016-03-22 2019-01-09 京セラドキュメントソリューションズ株式会社 放電部材及びそれを備えた除電装置並びに画像形成装置
US10416588B2 (en) * 2016-10-31 2019-09-17 Canon Kabushiki Kaisha Charging member, process cartridge, electrophotographic image forming apparatus, and method for manufacturing charging member
JP6872365B2 (ja) * 2016-12-26 2021-05-19 シンジーテック株式会社 帯電ロール
US10268132B2 (en) 2017-06-15 2019-04-23 Canon Kabushiki Kaisha Charging roller, cartridge, image forming apparatus and manufacturing method of the charging roller
JP7030537B2 (ja) * 2018-01-19 2022-03-07 キヤノン株式会社 電子写真用の帯電部材、プロセスカートリッジおよび電子写真画像形成装置
JP2019191519A (ja) * 2018-04-27 2019-10-31 Nok株式会社 導電性ロール
JP2020034654A (ja) 2018-08-28 2020-03-05 キヤノン株式会社 画像形成装置
WO2020175430A1 (ja) 2019-02-27 2020-09-03 Nok株式会社 帯電ロール

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004306519A (ja) * 2003-04-09 2004-11-04 Canon Inc 導電性部材
JP2004309910A (ja) * 2003-04-09 2004-11-04 Canon Inc 帯電部材
JP2006163147A (ja) * 2004-12-09 2006-06-22 Canon Inc 帯電ローラ、帯電方法、プロセスカートリッジ及び電子写真装置
JP2008276022A (ja) * 2007-05-01 2008-11-13 Canon Inc 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
JP2015090453A (ja) * 2013-11-06 2015-05-11 富士ゼロックス株式会社 電子写真感光体、プロセスカートリッジおよび画像形成装置
JP2019003171A (ja) * 2017-06-15 2019-01-10 キヤノン株式会社 画像形成装置、帯電部材、カートリッジ、及び帯電部材の製造方法

Also Published As

Publication number Publication date
WO2022018934A1 (ja) 2022-01-27
US20230288835A1 (en) 2023-09-14
US12105435B2 (en) 2024-10-01
EP4184025A4 (en) 2024-07-31
CN115715383A (zh) 2023-02-24
EP4184025A1 (en) 2023-05-24
CN115715383B (zh) 2026-03-20

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