JP2006268021A5 - - Google Patents

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Publication number
JP2006268021A5
JP2006268021A5 JP2006039570A JP2006039570A JP2006268021A5 JP 2006268021 A5 JP2006268021 A5 JP 2006268021A5 JP 2006039570 A JP2006039570 A JP 2006039570A JP 2006039570 A JP2006039570 A JP 2006039570A JP 2006268021 A5 JP2006268021 A5 JP 2006268021A5
Authority
JP
Japan
Prior art keywords
image carrier
charging
image
toner
charging device
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.)
Granted
Application number
JP2006039570A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006268021A (ja
JP4856974B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006039570A priority Critical patent/JP4856974B2/ja
Priority claimed from JP2006039570A external-priority patent/JP4856974B2/ja
Priority to US11/276,257 priority patent/US7593670B2/en
Publication of JP2006268021A publication Critical patent/JP2006268021A/ja
Publication of JP2006268021A5 publication Critical patent/JP2006268021A5/ja
Application granted granted Critical
Publication of JP4856974B2 publication Critical patent/JP4856974B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2006039570A 2005-02-22 2006-02-16 帯電装置、プロセスカートリッジ及び画像形成装置 Expired - Fee Related JP4856974B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006039570A JP4856974B2 (ja) 2005-02-22 2006-02-16 帯電装置、プロセスカートリッジ及び画像形成装置
US11/276,257 US7593670B2 (en) 2005-02-22 2006-02-21 Charging device including a contact charging member with silica thereon, process cartridge including a contact charging member, and image forming apparatus including such charging member

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005045457 2005-02-22
JP2005045457 2005-02-22
JP2006039570A JP4856974B2 (ja) 2005-02-22 2006-02-16 帯電装置、プロセスカートリッジ及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2006268021A JP2006268021A (ja) 2006-10-05
JP2006268021A5 true JP2006268021A5 (enExample) 2009-08-13
JP4856974B2 JP4856974B2 (ja) 2012-01-18

Family

ID=36912842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006039570A Expired - Fee Related JP4856974B2 (ja) 2005-02-22 2006-02-16 帯電装置、プロセスカートリッジ及び画像形成装置

Country Status (2)

Country Link
US (1) US7593670B2 (enExample)
JP (1) JP4856974B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7599644B2 (en) * 2006-09-27 2009-10-06 Canon Kabushiki Kaisha Process cartridge and image forming apparatus that eliminates charge from the surface of a photosensitive member upstream of a sealing member contact portion
JP5114983B2 (ja) * 2007-03-16 2013-01-09 コニカミノルタビジネステクノロジーズ株式会社 現像装置および画像形成装置
JP4565667B2 (ja) * 2008-09-29 2010-10-20 キヤノン株式会社 カラー電子写真画像形成装置
JP4384251B1 (ja) * 2009-03-11 2009-12-16 キヤノン株式会社 現像カートリッジ、プロセスカートリッジ、及び電子写真画像形成装置
JP5541685B2 (ja) * 2010-02-12 2014-07-09 キヤノン株式会社 画像形成装置
JP5771797B2 (ja) 2011-11-29 2015-09-02 キヤノン株式会社 現像装置、カートリッジ、及び電子写真画像形成装置
JP5843607B2 (ja) * 2011-12-27 2016-01-13 キヤノン株式会社 現像装置及び現像方法
JP6112783B2 (ja) 2012-06-08 2017-04-12 キヤノン株式会社 梱包体
WO2013183794A1 (en) 2012-06-08 2013-12-12 Canon Kabushiki Kaisha Packing member and cartridge packed in the packing member
JP7229757B2 (ja) 2018-12-21 2023-02-28 キヤノン株式会社 クリーニング装置、プロセスカートリッジおよび画像形成装置
JP2024164636A (ja) 2023-05-15 2024-11-27 キヤノン株式会社 帯電装置、プロセスカートリッジ、および、画像形成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0460660A (ja) * 1990-06-29 1992-02-26 Canon Inc 接触帯電装置及び画像形成装置
JP3278021B2 (ja) * 1994-06-21 2002-04-30 京セラ株式会社 画像形成装置
JPH09197768A (ja) * 1996-01-18 1997-07-31 Ricoh Co Ltd 画像形成装置
US5881343A (en) * 1996-07-09 1999-03-09 Minolta Co., Ltd. Charging method and charging device
JP4338798B2 (ja) * 1998-05-07 2009-10-07 チタン工業株式会社 表面改質マグネタイト粒子及びその製造方法、並びにその用途
JP2000056544A (ja) * 1998-08-06 2000-02-25 Canon Inc 画像形成装置及びプロセスカートリッジ
ATE330256T1 (de) * 2001-07-11 2006-07-15 Seiko Epson Corp Nichtmagnetischer einkomponententoner, herstellungsmethode und bildaufzeichungsapparat
JP4192459B2 (ja) * 2001-11-01 2008-12-10 富士ゼロックス株式会社 クリーニング部材及びこれを用いた画像形成装置
US6806009B2 (en) * 2001-12-21 2004-10-19 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
JP2005225969A (ja) * 2004-02-12 2005-08-25 Sumitomo Rubber Ind Ltd 半導電性ゴム部材
US7003243B2 (en) * 2004-03-17 2006-02-21 Kabushiki Kaisha Toshiba Charger and image forming apparatus
US7356278B2 (en) * 2005-03-31 2008-04-08 Lexmark International, Inc. Cleaning member for charging device

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