CN103365169A - 中空轴、磁辊以及显影辊 - Google Patents

中空轴、磁辊以及显影辊 Download PDF

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Publication number
CN103365169A
CN103365169A CN2012103198759A CN201210319875A CN103365169A CN 103365169 A CN103365169 A CN 103365169A CN 2012103198759 A CN2012103198759 A CN 2012103198759A CN 201210319875 A CN201210319875 A CN 201210319875A CN 103365169 A CN103365169 A CN 103365169A
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CN
China
Prior art keywords
quill shaft
permanent magnet
magnetic roller
magnetic
outer peripheral
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.)
Pending
Application number
CN2012103198759A
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English (en)
Chinese (zh)
Inventor
穐吉建策
小野累信
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of CN103365169A publication Critical patent/CN103365169A/zh
Pending legal-status Critical Current

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  • Magnetic Brush Developing In Electrophotography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Dry Development In Electrophotography (AREA)
CN2012103198759A 2012-03-28 2012-08-31 中空轴、磁辊以及显影辊 Pending CN103365169A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-074325 2012-03-28
JP2012074325A JP5838883B2 (ja) 2012-03-28 2012-03-28 中空シャフト及びマグネットロール

Publications (1)

Publication Number Publication Date
CN103365169A true CN103365169A (zh) 2013-10-23

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Family Applications (2)

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CN 201220443320 Expired - Fee Related CN202939412U (zh) 2012-03-28 2012-08-31 中空轴、磁辊以及显影辊
CN2012103198759A Pending CN103365169A (zh) 2012-03-28 2012-08-31 中空轴、磁辊以及显影辊

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CN 201220443320 Expired - Fee Related CN202939412U (zh) 2012-03-28 2012-08-31 中空轴、磁辊以及显影辊

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JP (1) JP5838883B2 (ja)
CN (2) CN202939412U (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5838883B2 (ja) * 2012-03-28 2016-01-06 日立金属株式会社 中空シャフト及びマグネットロール
JP6390719B2 (ja) * 2015-01-28 2018-09-26 日立金属株式会社 成形装置、金型及びマグネットロールの製造方法
JP2021026042A (ja) * 2019-07-31 2021-02-22 コニカミノルタ株式会社 画像形成装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11173324A (ja) * 1997-12-12 1999-06-29 Yukiyoshi Murakami 事務器用軸部材及びその製造方法
US20060193660A1 (en) * 2005-02-14 2006-08-31 Tsuyoshi Imamura Developer-carrying member having improved transportability, a developing unit, a process cartridge and an image forming apparatus
US20090003888A1 (en) * 2007-04-02 2009-01-01 Seiko Epson Corporation Developing Apparatus, Image Forming Apparatus, Image Forming System and Image Forming Method
US20100266941A1 (en) * 2009-04-21 2010-10-21 Akira Minagoshi Conductive roller
CN102147582A (zh) * 2010-02-10 2011-08-10 株式会社理光 显影装置以及包含该显影装置的处理盒和成像设备
CN202939412U (zh) * 2012-03-28 2013-05-15 日立金属株式会社 中空轴、磁辊以及显影辊

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157504U (ja) * 1984-09-18 1986-04-17
JPH0590520U (ja) * 1992-05-18 1993-12-10 日立金属株式会社 マグネットロール
JP2009047821A (ja) * 2007-08-17 2009-03-05 Ricoh Co Ltd 現像剤担持体と現像装置とプロセスカートリッジと画像形成装置およびカラー画像形成装置
JP2009168905A (ja) * 2008-01-11 2009-07-30 Ricoh Co Ltd 現像スリーブの製造方法、現像スリーブ、現像ローラ、現像装置
JP5072806B2 (ja) * 2008-11-20 2012-11-14 イー・ディー・エル株式会社 中空軸を有する現像ロール、及び中空軸を有するフランジ組立体の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11173324A (ja) * 1997-12-12 1999-06-29 Yukiyoshi Murakami 事務器用軸部材及びその製造方法
US20060193660A1 (en) * 2005-02-14 2006-08-31 Tsuyoshi Imamura Developer-carrying member having improved transportability, a developing unit, a process cartridge and an image forming apparatus
US20090003888A1 (en) * 2007-04-02 2009-01-01 Seiko Epson Corporation Developing Apparatus, Image Forming Apparatus, Image Forming System and Image Forming Method
US20100266941A1 (en) * 2009-04-21 2010-10-21 Akira Minagoshi Conductive roller
CN102147582A (zh) * 2010-02-10 2011-08-10 株式会社理光 显影装置以及包含该显影装置的处理盒和成像设备
CN202939412U (zh) * 2012-03-28 2013-05-15 日立金属株式会社 中空轴、磁辊以及显影辊

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Publication number Publication date
JP2013205610A (ja) 2013-10-07
JP5838883B2 (ja) 2016-01-06
CN202939412U (zh) 2013-05-15

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Application publication date: 20131023