JPWO2022018932A1 - - Google Patents

Info

Publication number
JPWO2022018932A1
JPWO2022018932A1 JP2022538597A JP2022538597A JPWO2022018932A1 JP WO2022018932 A1 JPWO2022018932 A1 JP WO2022018932A1 JP 2022538597 A JP2022538597 A JP 2022538597A JP 2022538597 A JP2022538597 A JP 2022538597A JP WO2022018932 A1 JPWO2022018932 A1 JP WO2022018932A1
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.)
Granted
Application number
JP2022538597A
Other versions
JP7429787B2 (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 JPWO2022018932A1 publication Critical patent/JPWO2022018932A1/ja
Application granted granted Critical
Publication of JP7429787B2 publication Critical patent/JP7429787B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • 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
    • 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
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction
    • G03G2215/025—Arrangements for laying down a uniform charge by contact, friction or induction using contact charging means having lateral dimensions related to other apparatus means, e.g. photodrum, developing roller

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2022538597A 2020-07-20 2021-05-10 導電性ロール、画像形成装置、および導電性ロールの検査方法 Active JP7429787B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020123422 2020-07-20
JP2020123422 2020-07-20
PCT/JP2021/017766 WO2022018932A1 (ja) 2020-07-20 2021-05-10 導電性ロール、画像形成装置、および導電性ロールの検査方法

Publications (2)

Publication Number Publication Date
JPWO2022018932A1 true JPWO2022018932A1 (ja) 2022-01-27
JP7429787B2 JP7429787B2 (ja) 2024-02-08

Family

ID=79728611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538597A Active JP7429787B2 (ja) 2020-07-20 2021-05-10 導電性ロール、画像形成装置、および導電性ロールの検査方法

Country Status (5)

Country Link
US (1) US11947272B2 (ja)
EP (1) EP4184024A1 (ja)
JP (1) JP7429787B2 (ja)
CN (1) CN115997174A (ja)
WO (1) WO2022018932A1 (ja)

Family Cites Families (10)

* 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
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
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
US8750763B2 (en) 2011-12-30 2014-06-10 Lexmark International, Inc. Charge roller for an image forming apparatus using hard filler particles
US9442451B2 (en) 2014-11-28 2016-09-13 Canon Kabushiki Kaisha Electroconductive member for electrophotography, process cartridge, and electrophotographic image-forming apparatus
CN108027577A (zh) * 2015-09-25 2018-05-11 住友理工株式会社 电子照相设备用带电辊
WO2019044829A1 (ja) * 2017-08-28 2019-03-07 Nok株式会社 導電性ロール
JP6966373B2 (ja) * 2018-03-30 2021-11-17 住友理工株式会社 電子写真機器用導電性ロールおよび電子写真機器用導電性ロールの製造方法
WO2021075441A1 (ja) * 2019-10-18 2021-04-22 キヤノン株式会社 導電性部材、プロセスカートリッジ及び電子写真画像形成装置
CN115997175A (zh) * 2020-07-20 2023-04-21 Nok株式会社 导电辊子、图像形成设备及用于导电辊子的检测方法

Also Published As

Publication number Publication date
EP4184024A1 (en) 2023-05-24
US20230314979A1 (en) 2023-10-05
WO2022018932A1 (ja) 2022-01-27
JP7429787B2 (ja) 2024-02-08
CN115997174A (zh) 2023-04-21
US11947272B2 (en) 2024-04-02

Similar Documents

Publication Publication Date Title
BR112023005462A2 (ja)
BR112023012656A2 (ja)
BR112021014123A2 (ja)
BR112022024743A2 (ja)
BR102021018859A2 (ja)
BR102021015500A2 (ja)
JPWO2022018933A1 (ja)
BR112022009896A2 (ja)
BR102021007058A2 (ja)
BR102020022030A2 (ja)
BR112023011738A2 (ja)
BR112023016292A2 (ja)
BR112023004146A2 (ja)
BR112023011539A2 (ja)
BR112023011610A2 (ja)
BR112023008976A2 (ja)
BR112023009656A2 (ja)
BR112023006729A2 (ja)
BR102021020147A2 (ja)
BR102021018926A2 (ja)
BR102021018167A2 (ja)
BR102021017576A2 (ja)
BR102021016837A2 (ja)
BR102021016551A2 (ja)
BR102021016375A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221222

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230919

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231025

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: 20240116

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240129

R150 Certificate of patent or registration of utility model

Ref document number: 7429787

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150