JP4812088B2 - 帯電部材 - Google Patents

帯電部材 Download PDF

Info

Publication number
JP4812088B2
JP4812088B2 JP2006048350A JP2006048350A JP4812088B2 JP 4812088 B2 JP4812088 B2 JP 4812088B2 JP 2006048350 A JP2006048350 A JP 2006048350A JP 2006048350 A JP2006048350 A JP 2006048350A JP 4812088 B2 JP4812088 B2 JP 4812088B2
Authority
JP
Japan
Prior art keywords
group
charging
charging member
surface layer
conductive elastic
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
JP2006048350A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007225998A (ja
JP2007225998A5 (enrdf_load_stackoverflow
Inventor
則文 村中
洋子 来摩
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
Priority to JP2006048350A priority Critical patent/JP4812088B2/ja
Publication of JP2007225998A publication Critical patent/JP2007225998A/ja
Publication of JP2007225998A5 publication Critical patent/JP2007225998A5/ja
Application granted granted Critical
Publication of JP4812088B2 publication Critical patent/JP4812088B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Silicon Polymers (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2006048350A 2006-02-24 2006-02-24 帯電部材 Expired - Fee Related JP4812088B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006048350A JP4812088B2 (ja) 2006-02-24 2006-02-24 帯電部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006048350A JP4812088B2 (ja) 2006-02-24 2006-02-24 帯電部材

Publications (3)

Publication Number Publication Date
JP2007225998A JP2007225998A (ja) 2007-09-06
JP2007225998A5 JP2007225998A5 (enrdf_load_stackoverflow) 2009-04-02
JP4812088B2 true JP4812088B2 (ja) 2011-11-09

Family

ID=38547873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006048350A Expired - Fee Related JP4812088B2 (ja) 2006-02-24 2006-02-24 帯電部材

Country Status (1)

Country Link
JP (1) JP4812088B2 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4939078B2 (ja) * 2006-02-24 2012-05-23 キヤノン株式会社 現像ローラ、プロセスカートリッジ、電子写真装置
JP5311869B2 (ja) * 2008-04-22 2013-10-09 キヤノン株式会社 帯電部材及びその製造方法
WO2012023241A1 (ja) * 2010-08-19 2012-02-23 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
CN103124932B (zh) 2010-09-27 2015-03-25 佳能株式会社 充电构件、处理盒和电子照相设备
EP2703901B1 (en) * 2011-04-25 2015-09-30 Canon Kabushiki Kaisha Charging member, process cartridge, and electronic photography device
EP2703899B1 (en) 2011-04-27 2015-07-08 Canon Kabushiki Kaisha Charging member, process cartridge, electrophotographic device, and method for producing charging member
JP6801197B2 (ja) * 2016-03-08 2020-12-16 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、及び画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2640084B2 (ja) * 1994-05-09 1997-08-13 バンドー化学株式会社 電子写真装置用ロールの製造方法
JPH11167273A (ja) * 1997-09-29 1999-06-22 Tokai Rubber Ind Ltd 低硬度導電性ロール
CN1280351C (zh) * 2000-12-07 2006-10-18 钟渊化学工业株式会社 半导电性树脂组合物及半导电性部件
JP2002214881A (ja) * 2001-01-12 2002-07-31 Bridgestone Corp 帯電部材及び帯電装置
JP2002214880A (ja) * 2001-01-12 2002-07-31 Bridgestone Corp 帯電部材及び帯電装置
JP4969730B2 (ja) * 2001-01-12 2012-07-04 株式会社ブリヂストン 帯電部材及び帯電装置
JP2002363237A (ja) * 2001-06-07 2002-12-18 Bridgestone Corp 導電性ポリウレタンフォーム部材
JP4220315B2 (ja) * 2003-06-19 2009-02-04 株式会社リコー 画像形成用半導電性部材
JP4383943B2 (ja) * 2004-03-31 2009-12-16 株式会社リコー 画像形成用半導電性部材
JP2006039286A (ja) * 2004-07-28 2006-02-09 Canon Inc 帯電部材、電子写真装置及びプロセスカートリッジ

Also Published As

Publication number Publication date
JP2007225998A (ja) 2007-09-06

Similar Documents

Publication Publication Date Title
JP4455454B2 (ja) 帯電部材、プロセスカートリッジおよび電子写真装置
US7693457B2 (en) Charging member, process cartridge, and electrophotographic apparatus
US8277947B2 (en) Charging member, process cartridge, and electrophotographic apparatus
KR100893985B1 (ko) 대전 부재, 공정 카트리지 및 전자 사진 장치
JP5100148B2 (ja) 帯電部材、プロセスカートリッジおよび電子写真装置
EP1991915A1 (en) Charging member, process cartridge, and electrophotographic apparatus
JP4812088B2 (ja) 帯電部材
JP5213387B2 (ja) 電子写真部材、プロセスカートリッジおよび電子写真装置
JP2009086263A (ja) 帯電部材
CN100570502C (zh) 充电构件、处理盒和电子照相设备
JP4854326B2 (ja) 帯電部材、プロセスカートリッジ及び電子写真装置
JP4863353B2 (ja) 帯電部材、プロセスカートリッジおよび電子写真装置
JP2009151160A (ja) 電子写真用帯電部材
JP2009151159A (ja) 帯電装置
JP5170956B2 (ja) 帯電部材、プロセスカートリッジおよび電子写真装置
JP5279218B2 (ja) 帯電部材、プロセスカートリッジおよび電子写真装置
JP5183100B2 (ja) プロセスカートリッジ
JP2008003205A (ja) 現像ローラ、その製造方法、現像装置及び電子写真プロセスカートリッジ
JP5171060B2 (ja) 帯電部材および帯電部材の製造方法
JP5224728B2 (ja) 帯電部材、プロセスカートリッジ及び電子写真装置
JP2007225995A (ja) 帯電ローラおよびその製造方法
JP2009151161A (ja) 帯電部材、プロセスカートリッジおよび電子写真装置
JP5213384B2 (ja) 帯電部材、プロセスカートリッジ及び電子写真装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090216

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090216

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: 20110817

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110822

R151 Written notification of patent or utility model registration

Ref document number: 4812088

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140902

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees