JP2011118132A5 - - Google Patents

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Publication number
JP2011118132A5
JP2011118132A5 JP2009275034A JP2009275034A JP2011118132A5 JP 2011118132 A5 JP2011118132 A5 JP 2011118132A5 JP 2009275034 A JP2009275034 A JP 2009275034A JP 2009275034 A JP2009275034 A JP 2009275034A JP 2011118132 A5 JP2011118132 A5 JP 2011118132A5
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JP
Japan
Prior art keywords
developer
developing device
foam
resistance value
resistance
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.)
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Application number
JP2009275034A
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English (en)
Japanese (ja)
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JP2011118132A (ja
JP5559521B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2009275034A priority Critical patent/JP5559521B2/ja
Priority claimed from JP2009275034A external-priority patent/JP5559521B2/ja
Priority to US12/958,557 priority patent/US8600272B2/en
Publication of JP2011118132A publication Critical patent/JP2011118132A/ja
Publication of JP2011118132A5 publication Critical patent/JP2011118132A5/ja
Application granted granted Critical
Publication of JP5559521B2 publication Critical patent/JP5559521B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2009275034A 2009-12-03 2009-12-03 現像装置及び画像形成装置 Active JP5559521B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009275034A JP5559521B2 (ja) 2009-12-03 2009-12-03 現像装置及び画像形成装置
US12/958,557 US8600272B2 (en) 2009-12-03 2010-12-02 Developing device and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009275034A JP5559521B2 (ja) 2009-12-03 2009-12-03 現像装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2011118132A JP2011118132A (ja) 2011-06-16
JP2011118132A5 true JP2011118132A5 (enExample) 2012-07-19
JP5559521B2 JP5559521B2 (ja) 2014-07-23

Family

ID=44082156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009275034A Active JP5559521B2 (ja) 2009-12-03 2009-12-03 現像装置及び画像形成装置

Country Status (2)

Country Link
US (1) US8600272B2 (enExample)
JP (1) JP5559521B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013097256A (ja) * 2011-11-02 2013-05-20 Oki Data Corp 帯電部材、帯電装置及び画像形成装置
US20150331346A1 (en) * 2014-05-16 2015-11-19 Canon Kabushiki Kaisha Electrophotographic member, process cartridge, and electrophotographic apparatus
US10539891B1 (en) 2018-06-28 2020-01-21 Canon Kabushiki Kaisha Electrophotographic member, process cartridge and electrophotographic image forming apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3356188B2 (ja) * 1992-06-29 2002-12-09 株式会社ブリヂストン 画像形成装置用導電性ローラー
JPH07333996A (ja) 1994-06-13 1995-12-22 Oki Electric Ind Co Ltd 画像形成装置
JP3424485B2 (ja) * 1997-03-07 2003-07-07 富士ゼロックス株式会社 半導電性ロール
US6353720B1 (en) * 1999-10-07 2002-03-05 Sharp Kabushiki Kaisha Image developing device using a toner as a developer
JP2005352084A (ja) * 2004-06-09 2005-12-22 Bridgestone Corp 現像ローラおよびそれを用いた画像形成装置
JP4895279B2 (ja) * 2006-10-03 2012-03-14 信越ポリマー株式会社 導電性ローラの製造方法及び画像形成装置
US8029965B2 (en) * 2007-03-08 2011-10-04 Konica Minolta Business Technologies, Inc. Developing roller and image forming method employing the same
US7881623B2 (en) * 2007-08-29 2011-02-01 Canon Kabushiki Kaisha Image forming apparatus with developer supply control
JP5252559B2 (ja) * 2007-08-31 2013-07-31 シンジーテック株式会社 導電性ゴム部材

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