JP2005250380A5 - - Google Patents

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Publication number
JP2005250380A5
JP2005250380A5 JP2004064420A JP2004064420A JP2005250380A5 JP 2005250380 A5 JP2005250380 A5 JP 2005250380A5 JP 2004064420 A JP2004064420 A JP 2004064420A JP 2004064420 A JP2004064420 A JP 2004064420A JP 2005250380 A5 JP2005250380 A5 JP 2005250380A5
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JP
Japan
Prior art keywords
brush member
image forming
brush
forming apparatus
image
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
JP2004064420A
Other languages
Japanese (ja)
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JP2005250380A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004064420A priority Critical patent/JP2005250380A/en
Priority claimed from JP2004064420A external-priority patent/JP2005250380A/en
Publication of JP2005250380A publication Critical patent/JP2005250380A/en
Publication of JP2005250380A5 publication Critical patent/JP2005250380A5/ja
Pending legal-status Critical Current

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Claims (5)

電子写真方式の作像プロセスで像担持体から被転写材に対するトナー像転写処理後に、像担持体表面に残留しているトナーを清掃するクリーニング装置を備えた画像形成装置において、
像担持体表面の移動方向に直交する幅方向に渡り連続して摺擦可能に配置されたブラシ部材と、
前記ブラシ部材を、少なくとも一つの駆動プーリを有する複数のプーリ間に巻き掛けて装着し、周回運動をさせるように駆動可能な回転駆動機構と、
を有することを特徴とする画像形成装置。 In an image forming apparatus including a cleaning device that cleans toner remaining on the surface of an image carrier after a toner image transfer process from the image carrier to a transfer material in an electrophotographic image forming process,
A brush member which is rubbed capable disposed continuously over the width direction perpendicular to the moving direction of the surface of the image bearing member,
The brush member, and a plurality of wound and mounted between the pulleys, can be driven so as to the circumferential times motion rotation driving mechanism having at least one drive pulley,
An image forming apparatus comprising: 前記ブラシ部材の背面に摺接するよう押し付けられることで、前記ブラシ部材のブラシ毛を、前記像担持体表面の移動方向に直交する幅方向に渡り平均的に圧接させる押し当て部材を設けたことを特徴とする請求項１に記載の画像形成装置。 The brush member by pressing against to sliding contact with the rear surface of said bristles of the brush member, provided with the pressing member for averagely pressure over the width direction perpendicular to the moving direction of the image bearing member surface The image forming apparatus according to claim 1. 前記ブラシ部材が、これに接触する部材から給電されて、前記ブラシ部材を通過する前記像担持体表面にあるトナーの帯電極性を正規の極性に揃えられるよう構成されたことを特徴とする請求項１又は請求項２に記載の画像形成装置。 Claims wherein the brush member, is powered from a member in contact therewith, characterized in that the toner charge polarity in the surface of the image bearing member passing through the brush member is configured to be aligned with the polarity of the normal The image forming apparatus according to claim 1 or 2. 前記像担持体表面から前記ブラシ部材へ回収されたトナーを前記ブラシ部材から排出させるため、メラミンフォーム製の掻き落とし部材を前記ブラシ部材のブラシ毛に摺擦するよう配置して構成したことを特徴とする請求項１乃至請求項３の何れかに記載の画像形成装置。 In order to discharge the toner collected from the surface of the image carrier to the brush member from the brush member, a scraping member made of melamine foam is disposed so as to slide on the brush bristles of the brush member. The image forming apparatus according to any one of claims 1 to 3. 前記像担持体表面から前記ブラシ部材へ回収されたトナーを前記ブラシ部材から排出させるため、前記ブラシ部材の幅方向長さ以上の板状に形成した掻き落とし具の一側部を、前記ブラシ部材のブラシ毛に食い込ませる状態に配置して構成したことを特徴とする請求項１乃至請求項３の何れかに記載の画像形成装置。 In order to discharge the toner collected from the surface of the image carrier to the brush member from the brush member, one side portion of a scraping tool formed in a plate shape having a length in the width direction of the brush member is disposed on the brush member. The image forming apparatus according to claim 1, wherein the image forming apparatus is arranged so as to be bitten by the brush hair.
JP2004064420A 2004-03-08 2004-03-08 Image forming apparatus Pending JP2005250380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004064420A JP2005250380A (en) 2004-03-08 2004-03-08 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004064420A JP2005250380A (en) 2004-03-08 2004-03-08 Image forming apparatus

Publications (2)

Publication Number Publication Date
JP2005250380A JP2005250380A (en) 2005-09-15
JP2005250380A5 true JP2005250380A5 (en) 2007-04-19

Family

ID=35030884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004064420A Pending JP2005250380A (en) 2004-03-08 2004-03-08 Image forming apparatus

Country Status (1)

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JP (1) JP2005250380A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5062997B2 (en) * 2005-12-27 2012-10-31 京セラドキュメントソリューションズ株式会社 Image forming apparatus and image forming method
JP2007248748A (en) * 2006-03-15 2007-09-27 Toei Sangyo Kk Brush for image forming apparatus
JP2007248745A (en) * 2006-03-15 2007-09-27 Toei Sangyo Kk Cleaning brush for image forming apparatus
JP5120067B2 (en) * 2008-05-28 2013-01-16 コニカミノルタビジネステクノロジーズ株式会社 Cleaning device and image forming apparatus
JP2022097317A (en) * 2020-12-18 2022-06-30 キヤノン株式会社 Image forming apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714867A (en) * 1980-06-30 1982-01-26 Fuji Xerox Co Ltd Cleaning device for photoreceptor of electrophotographic copier
JP3113803B2 (en) * 1994-11-08 2000-12-04 東芝テック株式会社 Image forming device
JP2002221874A (en) * 2001-01-29 2002-08-09 Ricoh Co Ltd Image forming device
JP2004045983A (en) * 2002-07-15 2004-02-12 Ricoh Co Ltd Method of cleaning, cleaning device and image forming device
JP2004070006A (en) * 2002-08-06 2004-03-04 Inoac Corp Cleaning roller and method of producing the same

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