JP2003316112A - 帯電部材、画像形成装置及びプロセスカートリッジ - Google Patents

帯電部材、画像形成装置及びプロセスカートリッジ

Info

Publication number
JP2003316112A
JP2003316112A JP2002117326A JP2002117326A JP2003316112A JP 2003316112 A JP2003316112 A JP 2003316112A JP 2002117326 A JP2002117326 A JP 2002117326A JP 2002117326 A JP2002117326 A JP 2002117326A JP 2003316112 A JP2003316112 A JP 2003316112A
Authority
JP
Japan
Prior art keywords
charging member
fine particles
charging
member according
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.)
Withdrawn
Application number
JP2002117326A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003316112A5 (enExample
Inventor
Seiji Tsuru
誠司 都留
Hiroyuki Osada
弘行 長田
Hiroshi Inoue
宏 井上
Noriaki Kuroda
紀明 黒田
Tomoji Taniguchi
智士 谷口
Toshihiro Otaka
利博 大高
Atsushi Ikeda
敦 池田
Shinji Doi
信治 土井
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
Canon Chemicals Inc
Original Assignee
Canon Inc
Canon Chemicals 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, Canon Chemicals Inc filed Critical Canon Inc
Priority to JP2002117326A priority Critical patent/JP2003316112A/ja
Publication of JP2003316112A publication Critical patent/JP2003316112A/ja
Publication of JP2003316112A5 publication Critical patent/JP2003316112A5/ja
Withdrawn legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2002117326A 2002-04-19 2002-04-19 帯電部材、画像形成装置及びプロセスカートリッジ Withdrawn JP2003316112A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002117326A JP2003316112A (ja) 2002-04-19 2002-04-19 帯電部材、画像形成装置及びプロセスカートリッジ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002117326A JP2003316112A (ja) 2002-04-19 2002-04-19 帯電部材、画像形成装置及びプロセスカートリッジ

Publications (2)

Publication Number Publication Date
JP2003316112A true JP2003316112A (ja) 2003-11-06
JP2003316112A5 JP2003316112A5 (enExample) 2005-05-19

Family

ID=29534570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002117326A Withdrawn JP2003316112A (ja) 2002-04-19 2002-04-19 帯電部材、画像形成装置及びプロセスカートリッジ

Country Status (1)

Country Link
JP (1) JP2003316112A (enExample)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005345801A (ja) * 2004-06-03 2005-12-15 Canon Inc 導電性部材、画像形成装置及びプロセスカートリッジ
JP2006011072A (ja) * 2004-06-25 2006-01-12 Ricoh Co Ltd 帯電装置・画像形成装置・プロセスカートリッジ
JP2006215388A (ja) * 2005-02-04 2006-08-17 Canon Chemicals Inc 導電性部材の製造方法
JP2007093937A (ja) * 2005-09-28 2007-04-12 Canon Inc 帯電部材、プロセスカートリッジ及び電子写真装置
JP2007101864A (ja) * 2005-10-04 2007-04-19 Canon Chemicals Inc 帯電部材及び電子写真装置
US7327965B2 (en) * 2004-03-29 2008-02-05 Sharp Kabushiki Kaisha Charging units capable of use in and image forming apparatus having different processing speeds
JP2010072450A (ja) * 2008-09-19 2010-04-02 Tokai Rubber Ind Ltd 電子写真機器用帯電ロールおよび電子写真機器用帯電ロールの製造方法
JP2010107796A (ja) * 2008-10-31 2010-05-13 Canon Inc 帯電ローラ、プロセスカートリッジ及び電子写真装置
US7835669B2 (en) 2008-10-31 2010-11-16 Canon Kabushiki Kaisha Charging roller, process cartridge and electrophotographic apparatus
US7869741B2 (en) 2008-10-31 2011-01-11 Canon Kabushiki Kaisha Charging member including a conductive support and surface layer having protrusions formed on a surface thereof, a process cartridge including same for use in an image forming apparatus
US8055169B2 (en) 2007-05-28 2011-11-08 Oki Data Corporation Developing device with image supporting member and developer supporting member disposed in specific arrangement, and image forming apparatus
WO2012046862A1 (ja) 2010-10-04 2012-04-12 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
US8725043B2 (en) 2011-02-17 2014-05-13 Fuji Xerox Co., Ltd. Charging member, charging device, process cartridge, and image forming apparatus
WO2014118831A1 (ja) 2013-01-29 2014-08-07 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
CN104956265A (zh) * 2013-01-29 2015-09-30 佳能株式会社 电子照相处理盒和电子照相设备
US9256153B2 (en) 2014-04-18 2016-02-09 Canon Kabushiki Kaisha Charging member, process cartridge and electrophotographic apparatus
CN105339847A (zh) * 2013-06-27 2016-02-17 佳能株式会社 图像形成设备和处理盒
US9268243B2 (en) 2012-12-11 2016-02-23 Canon Kabushiki Kaisha Electrophotographic member, process cartridge, and electrophotographic apparatus
US9291936B2 (en) 2013-06-27 2016-03-22 Canon Kabushiki Kaisha Image-forming apparatus with electro-conductive resin layer having resin particles and process cartridge
US9618870B1 (en) 2015-09-24 2017-04-11 Fuji Xerox Co., Ltd. Charging member, process cartridge, and image forming apparatus
US11378910B2 (en) 2019-10-18 2022-07-05 Canon Kabushiki Kaisha Process cartridge and image forming apparatus
US11644763B2 (en) 2020-07-17 2023-05-09 Sharp Kabushiki Kaisha Image forming apparatus including photoreceptor connected to ground via an inductor

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7327965B2 (en) * 2004-03-29 2008-02-05 Sharp Kabushiki Kaisha Charging units capable of use in and image forming apparatus having different processing speeds
JP2005345801A (ja) * 2004-06-03 2005-12-15 Canon Inc 導電性部材、画像形成装置及びプロセスカートリッジ
JP2006011072A (ja) * 2004-06-25 2006-01-12 Ricoh Co Ltd 帯電装置・画像形成装置・プロセスカートリッジ
JP2006215388A (ja) * 2005-02-04 2006-08-17 Canon Chemicals Inc 導電性部材の製造方法
JP2007093937A (ja) * 2005-09-28 2007-04-12 Canon Inc 帯電部材、プロセスカートリッジ及び電子写真装置
JP2007101864A (ja) * 2005-10-04 2007-04-19 Canon Chemicals Inc 帯電部材及び電子写真装置
US8055169B2 (en) 2007-05-28 2011-11-08 Oki Data Corporation Developing device with image supporting member and developer supporting member disposed in specific arrangement, and image forming apparatus
JP2010072450A (ja) * 2008-09-19 2010-04-02 Tokai Rubber Ind Ltd 電子写真機器用帯電ロールおよび電子写真機器用帯電ロールの製造方法
US7835669B2 (en) 2008-10-31 2010-11-16 Canon Kabushiki Kaisha Charging roller, process cartridge and electrophotographic apparatus
US7869741B2 (en) 2008-10-31 2011-01-11 Canon Kabushiki Kaisha Charging member including a conductive support and surface layer having protrusions formed on a surface thereof, a process cartridge including same for use in an image forming apparatus
JP2010107796A (ja) * 2008-10-31 2010-05-13 Canon Inc 帯電ローラ、プロセスカートリッジ及び電子写真装置
WO2012046862A1 (ja) 2010-10-04 2012-04-12 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
US8383234B2 (en) 2010-10-04 2013-02-26 Canon Kabushiki Kaisha Charging member, process cartridge, and electrophotographic apparatus
US8725043B2 (en) 2011-02-17 2014-05-13 Fuji Xerox Co., Ltd. Charging member, charging device, process cartridge, and image forming apparatus
US9268243B2 (en) 2012-12-11 2016-02-23 Canon Kabushiki Kaisha Electrophotographic member, process cartridge, and electrophotographic apparatus
WO2014118831A1 (ja) 2013-01-29 2014-08-07 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
KR20150113039A (ko) 2013-01-29 2015-10-07 캐논 가부시끼가이샤 대전 부재, 프로세스 카트리지 및 전자 사진 장치
US9158213B2 (en) 2013-01-29 2015-10-13 Canon Kabushiki Kaisha Charging member, process cartridge and electrophotographic apparatus
CN104956265A (zh) * 2013-01-29 2015-09-30 佳能株式会社 电子照相处理盒和电子照相设备
CN104969131A (zh) * 2013-01-29 2015-10-07 佳能株式会社 充电构件、处理盒和电子照相设备
CN105339847A (zh) * 2013-06-27 2016-02-17 佳能株式会社 图像形成设备和处理盒
US9335650B2 (en) 2013-06-27 2016-05-10 Canon Kabushiki Kaisha Image forming apparatus and process cartridge utilizing a porous charging member
US9291936B2 (en) 2013-06-27 2016-03-22 Canon Kabushiki Kaisha Image-forming apparatus with electro-conductive resin layer having resin particles and process cartridge
CN105339847B (zh) * 2013-06-27 2017-12-22 佳能株式会社 图像形成设备和处理盒
US9256153B2 (en) 2014-04-18 2016-02-09 Canon Kabushiki Kaisha Charging member, process cartridge and electrophotographic apparatus
US9618870B1 (en) 2015-09-24 2017-04-11 Fuji Xerox Co., Ltd. Charging member, process cartridge, and image forming apparatus
US11378910B2 (en) 2019-10-18 2022-07-05 Canon Kabushiki Kaisha Process cartridge and image forming apparatus
US11644763B2 (en) 2020-07-17 2023-05-09 Sharp Kabushiki Kaisha Image forming apparatus including photoreceptor connected to ground via an inductor

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