JP6155312B2 - 電子写真機器用帯電ロール - Google Patents

電子写真機器用帯電ロール Download PDF

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Publication number
JP6155312B2
JP6155312B2 JP2015213190A JP2015213190A JP6155312B2 JP 6155312 B2 JP6155312 B2 JP 6155312B2 JP 2015213190 A JP2015213190 A JP 2015213190A JP 2015213190 A JP2015213190 A JP 2015213190A JP 6155312 B2 JP6155312 B2 JP 6155312B2
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JP
Japan
Prior art keywords
roughness
particles
surface layer
forming particles
porous silica
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
JP2015213190A
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English (en)
Japanese (ja)
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JP2017083711A (ja
JP2017083711A5 (enExample
Inventor
泰秀 渡邊
泰秀 渡邊
鵜飼　浩
浩 鵜飼
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.)
Sumitomo Riko Co Ltd
Original Assignee
Sumitomo Riko Co Ltd
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 Sumitomo Riko Co Ltd filed Critical Sumitomo Riko Co Ltd
Priority to JP2015213190A priority Critical patent/JP6155312B2/ja
Priority to PCT/JP2016/078423 priority patent/WO2017073221A1/ja
Priority to CN201680053164.8A priority patent/CN108027578A/zh
Publication of JP2017083711A publication Critical patent/JP2017083711A/ja
Application granted granted Critical
Publication of JP6155312B2 publication Critical patent/JP6155312B2/ja
Publication of JP2017083711A5 publication Critical patent/JP2017083711A5/ja
Priority to US15/821,765 priority patent/US9971271B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
JP2015213190A 2015-10-29 2015-10-29 電子写真機器用帯電ロール Active JP6155312B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015213190A JP6155312B2 (ja) 2015-10-29 2015-10-29 電子写真機器用帯電ロール
PCT/JP2016/078423 WO2017073221A1 (ja) 2015-10-29 2016-09-27 電子写真機器用帯電ロール
CN201680053164.8A CN108027578A (zh) 2015-10-29 2016-09-27 电子照相设备用带电辊
US15/821,765 US9971271B2 (en) 2015-10-29 2017-11-23 Charging roll for electrographic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015213190A JP6155312B2 (ja) 2015-10-29 2015-10-29 電子写真機器用帯電ロール

Publications (3)

Publication Number Publication Date
JP2017083711A JP2017083711A (ja) 2017-05-18
JP6155312B2 true JP6155312B2 (ja) 2017-06-28
JP2017083711A5 JP2017083711A5 (enExample) 2017-06-29

Family

ID=58630457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015213190A Active JP6155312B2 (ja) 2015-10-29 2015-10-29 電子写真機器用帯電ロール

Country Status (4)

Country Link
US (1) US9971271B2 (enExample)
JP (1) JP6155312B2 (enExample)
CN (1) CN108027578A (enExample)
WO (1) WO2017073221A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018193779A1 (ja) 2017-04-20 2018-10-25 株式会社ニコン 生体又は生体試料に接触して用いられる物品、医療器具、人工関節
JP7202540B2 (ja) * 2018-11-29 2023-01-12 株式会社リコー 画像形成装置
JP7600676B2 (ja) * 2020-12-24 2024-12-17 京セラドキュメントソリューションズ株式会社 画像処理方法、画像処理装置
US20240094656A1 (en) * 2021-02-01 2024-03-21 Nok Corporation Charging roll

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003207995A (ja) * 2002-01-16 2003-07-25 Canon Inc 帯電ローラ、画像形成装置、帯電方法及びプロセスカートリッジ
JP2003316113A (ja) * 2002-04-19 2003-11-06 Canon Inc 電子写真装置及びプロセスカートリッジ
JP4732920B2 (ja) * 2006-02-23 2011-07-27 東海ゴム工業株式会社 帯電ロール
WO2010092925A1 (ja) * 2009-02-12 2010-08-19 あすか製薬株式会社 固体分散体とその医薬組成物、並びにそれらの製造方法
JP5314568B2 (ja) * 2009-10-30 2013-10-16 東海ゴム工業株式会社 帯電ロール
JP5908699B2 (ja) * 2011-10-31 2016-04-26 富士フイルム株式会社 化粧料
JP5777665B2 (ja) * 2013-01-29 2015-09-09 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
CN104956265B (zh) * 2013-01-29 2017-08-15 佳能株式会社 电子照相处理盒和电子照相设备
KR20140103517A (ko) * 2013-02-18 2014-08-27 삼성전자주식회사 정전 잠상 현상용 토너
WO2015040660A1 (ja) * 2013-09-20 2015-03-26 キヤノン株式会社 帯電部材とその製造方法、プロセスカートリッジ及び電子写真装置
JP6067632B2 (ja) 2013-11-21 2017-01-25 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 帯電部材
US9256153B2 (en) * 2014-04-18 2016-02-09 Canon Kabushiki Kaisha Charging member, process cartridge and electrophotographic apparatus

Also Published As

Publication number Publication date
JP2017083711A (ja) 2017-05-18
US20180107134A1 (en) 2018-04-19
US9971271B2 (en) 2018-05-15
WO2017073221A1 (ja) 2017-05-04
CN108027578A (zh) 2018-05-11

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