JP2007093645A5 - - Google Patents

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Publication number
JP2007093645A5
JP2007093645A5 JP2005279009A JP2005279009A JP2007093645A5 JP 2007093645 A5 JP2007093645 A5 JP 2007093645A5 JP 2005279009 A JP2005279009 A JP 2005279009A JP 2005279009 A JP2005279009 A JP 2005279009A JP 2007093645 A5 JP2007093645 A5 JP 2007093645A5
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JP
Japan
Prior art keywords
brush
image
contact
toner
image carrier
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
JP2005279009A
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Japanese (ja)
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JP4784231B2 (en
JP2007093645A (en
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Priority to JP2005279009A priority Critical patent/JP4784231B2/en
Priority claimed from JP2005279009A external-priority patent/JP4784231B2/en
Publication of JP2007093645A publication Critical patent/JP2007093645A/en
Publication of JP2007093645A5 publication Critical patent/JP2007093645A5/ja
Application granted granted Critical
Publication of JP4784231B2 publication Critical patent/JP4784231B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (4)

回転する像担持体上にトナー像を形成し該トナー像を最終的に記録用紙上に転写して定着することにより該記録用紙上に画像を記録する画像形成装置に採用される、該像担持体上のトナー像が転写された後の像担持体表面に残留する残留トナーを該像担持体から除去するクリーニング装置において、
前記像担持体表面の、トナー像の転写後の部分に接して回転し、該部分の残留トナーを除去するブラシと、
前記像担持体表面の、前記ブラシが接する部分よりも該像担持体の回転方向下流側に当接してさらに残留するトナーを掻き落とすクリーニングブレードと、
前記ブラシに接する位置に配備された、該ブラシに接する表面が凸凹に形成された固形潤滑剤とを備えたことを特徴とするクリーニング装置。 The image carrier employed in an image forming apparatus for recording an image on the recording paper by forming a toner image on the rotating image carrier and finally transferring and fixing the toner image onto the recording paper. In the cleaning device for removing residual toner remaining on the surface of the image carrier after the toner image on the body is transferred, from the image carrier,
A brush that rotates on the surface of the image bearing member in contact with the transferred portion of the toner image and removes residual toner in the portion;
A cleaning blade that abuts on the downstream side in the rotational direction of the image carrier from the portion of the surface of the image carrier that is in contact with the brush and scrapes remaining toner;
A cleaning apparatus, comprising: a solid lubricant provided at a position in contact with the brush and having a surface in contact with the brush formed to be uneven. 前記固形潤滑剤は、前記ブラシに接する表面に複数の溝からなる凸凹が形成されたものであることを特徴とする請求項１記載のクリーニング装置。   The cleaning device according to claim 1, wherein the solid lubricant has a plurality of grooves formed on a surface in contact with the brush. 回転しながら表面に形成されたトナー像を担持する像担持体の該表面に回転しながら接触するブラシに接触して該ブラシに潤滑剤を付与する、該ブラシに接触する接触面が凸凹に形成されてなることを特徴とする固形潤滑剤。The image bearing member that carries the toner image formed on the surface while rotating is in contact with the brush that contacts the surface while rotating, and a lubricant is applied to the brush. Solid lubricant characterized by being made. 前記接触面が、前記ブラシの回転軸方向の全幅について該ブラシの回転方向に凸凹を有するものであることを特徴とする請求項３記載の固形潤滑剤。The solid lubricant according to claim 3, wherein the contact surface has irregularities in the rotation direction of the brush with respect to the entire width in the rotation axis direction of the brush.
JP2005279009A 2005-09-27 2005-09-27 Cleaning device Expired - Fee Related JP4784231B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005279009A JP4784231B2 (en) 2005-09-27 2005-09-27 Cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005279009A JP4784231B2 (en) 2005-09-27 2005-09-27 Cleaning device

Publications (3)

Publication Number Publication Date
JP2007093645A JP2007093645A (en) 2007-04-12
JP2007093645A5 true JP2007093645A5 (en) 2008-10-02
JP4784231B2 JP4784231B2 (en) 2011-10-05

Family

ID=37979509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005279009A Expired - Fee Related JP4784231B2 (en) 2005-09-27 2005-09-27 Cleaning device

Country Status (1)

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JP (1) JP4784231B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5054398B2 (en) * 2007-03-16 2012-10-24 株式会社リコー Protective layer forming apparatus, process cartridge, image forming apparatus and image forming method
JP5532408B2 (en) * 2010-03-17 2014-06-25 株式会社リコー Lubricant coating apparatus, image forming apparatus, process unit, and solid lubricant
JP5532423B2 (en) * 2010-08-02 2014-06-25 株式会社リコー Developing device and image forming apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4312506B2 (en) * 2003-06-05 2009-08-12 株式会社リコー Cleaning device, process cartridge, and image forming apparatus

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