JP2009265235A5 - - Google Patents

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Publication number
JP2009265235A5
JP2009265235A5 JP2008112517A JP2008112517A JP2009265235A5 JP 2009265235 A5 JP2009265235 A5 JP 2009265235A5 JP 2008112517 A JP2008112517 A JP 2008112517A JP 2008112517 A JP2008112517 A JP 2008112517A JP 2009265235 A5 JP2009265235 A5 JP 2009265235A5
Authority
JP
Japan
Prior art keywords
corona charger
grid
plate
surface layer
charging
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
JP2008112517A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009265235A (ja
JP5414198B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008112517A priority Critical patent/JP5414198B2/ja
Priority claimed from JP2008112517A external-priority patent/JP5414198B2/ja
Priority to US12/428,950 priority patent/US8090297B2/en
Publication of JP2009265235A publication Critical patent/JP2009265235A/ja
Publication of JP2009265235A5 publication Critical patent/JP2009265235A5/ja
Application granted granted Critical
Publication of JP5414198B2 publication Critical patent/JP5414198B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008112517A 2008-04-23 2008-04-23 コロナ帯電器及び電子写真装置 Active JP5414198B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008112517A JP5414198B2 (ja) 2008-04-23 2008-04-23 コロナ帯電器及び電子写真装置
US12/428,950 US8090297B2 (en) 2008-04-23 2009-04-23 Corona charger including a grid with an SP3 and SP2 surface layer formed thereon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008112517A JP5414198B2 (ja) 2008-04-23 2008-04-23 コロナ帯電器及び電子写真装置

Publications (3)

Publication Number Publication Date
JP2009265235A JP2009265235A (ja) 2009-11-12
JP2009265235A5 true JP2009265235A5 (https=) 2011-06-16
JP5414198B2 JP5414198B2 (ja) 2014-02-12

Family

ID=41215139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008112517A Active JP5414198B2 (ja) 2008-04-23 2008-04-23 コロナ帯電器及び電子写真装置

Country Status (2)

Country Link
US (1) US8090297B2 (https=)
JP (1) JP5414198B2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100221043A1 (en) * 2009-02-27 2010-09-02 Avision Inc. Screen-controlled scorotron charging device
KR20110074240A (ko) * 2009-12-24 2011-06-30 삼성전자주식회사 대전장치 및 이를 갖춘 화상형성장치
JP6039228B2 (ja) 2012-04-27 2016-12-07 キヤノン株式会社 帯電装置
JP6039229B2 (ja) * 2012-04-27 2016-12-07 キヤノン株式会社 帯電装置
DE102012208847A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Elektronisch kommutierter Gleichstrommotor mit Abschirmung
JP6525725B2 (ja) * 2014-06-06 2019-06-05 キヤノン株式会社 画像形成装置
JP6945991B2 (ja) 2016-11-18 2021-10-06 キヤノン株式会社 画像形成装置
KR102188432B1 (ko) * 2020-03-20 2020-12-08 (주)제이 앤 엘 테크 전극시트 압연 롤러 및 그 제조 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1140316A (ja) 1997-07-18 1999-02-12 Canon Inc コロナ帯電器
US7302211B2 (en) 2004-09-17 2007-11-27 Sharp Kabushiki Kaisha Charging apparatus and image forming apparatus with plated electrode
JP2006113531A (ja) 2004-09-17 2006-04-27 Sharp Corp 帯電装置および画像形成装置
US7715760B2 (en) * 2005-04-19 2010-05-11 Ricoh Company, Ltd. Charging device, and process cartridge and image forming apparatus using the same
JP4877749B2 (ja) * 2005-04-19 2012-02-15 株式会社リコー 帯電装置、画像形成装置及びプロセスカートリッジ
JP4504325B2 (ja) 2006-03-20 2010-07-14 シャープ株式会社 帯電装置の製造方法および画像形成装置
US7729639B2 (en) 2006-03-20 2010-06-01 Sharp Kabushiki Kaisha Charging apparatus and image forming apparatus
JP2008074947A (ja) * 2006-09-21 2008-04-03 Nissan Motor Co Ltd 低摩擦摺動機構及びこれを用いた摺動システム
JP2008090089A (ja) * 2006-10-03 2008-04-17 Sharp Corp 帯電装置および画像形成装置
JP5092474B2 (ja) * 2007-03-16 2012-12-05 富士ゼロックス株式会社 放電器、像保持体ユニットおよび画像形成装置

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