JP2007101633A5 - - Google Patents

Download PDF

Info

Publication number
JP2007101633A5
JP2007101633A5 JP2005288165A JP2005288165A JP2007101633A5 JP 2007101633 A5 JP2007101633 A5 JP 2007101633A5 JP 2005288165 A JP2005288165 A JP 2005288165A JP 2005288165 A JP2005288165 A JP 2005288165A JP 2007101633 A5 JP2007101633 A5 JP 2007101633A5
Authority
JP
Japan
Prior art keywords
image
developer
image carrier
transfer material
carrying
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
JP2005288165A
Other languages
Japanese (ja)
Other versions
JP2007101633A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005288165A priority Critical patent/JP2007101633A/en
Priority claimed from JP2005288165A external-priority patent/JP2007101633A/en
Publication of JP2007101633A publication Critical patent/JP2007101633A/en
Publication of JP2007101633A5 publication Critical patent/JP2007101633A5/ja
Pending legal-status Critical Current

Links

Claims (4)

静電潜像が形成される回転自在の像担持体と、
前記像担持体に形成された静電潜像を現像して現像剤像とするために現像剤を担持し搬送する現像剤担持体を備えた現像手段と、
前記像担持体から現像剤像を転写材に転写するために前記転写材を担持し搬送する転写材担持搬送手段と、
前記像担持体から現像剤を除去するクリーニング手段と、
を有し、
前記転写材担持搬送手段に付着した現像剤を除去するために、前記転写材担持搬送手段から現像剤を前記像担持体に静電的に転写した後に前記クリーニング手段にて前記像担持体から前記現像剤を除去するクリーニングモードを実行する、前記転写材に画像を形成する画像形成装置において
ジャム処理をおこなった後、または、画像形成をおこなわない際に前記現像剤担持体から前記像担持体へ現像剤を排出する排出動作をおこなった後に、画像形成動作に先立って、前記クリーニングモードを実行することを特徴とする画像形成装置。 A rotatable image carrier on which an electrostatic latent image is formed;
A developing unit having a developer carrying member for the developer carrying transported to said image bearing member to the developer to the electrostatic latent image formed developer image,
Transfer material carrying and conveying means for carrying and conveying the transfer material to transfer the developer image from the image carrier to the transfer material;
Cleaning means for removing the developer from the image carrier ;
Have
In order to remove the developer adhering to the transfer material carrying / conveying means, after the developer is electrostatically transferred from the transfer material carrying / conveying means to the image carrier, the cleaning means removes the developer from the image carrier. In an image forming apparatus that executes a cleaning mode for removing a developer and forms an image on the transfer material
After the jam processing, or after performing a discharge operation for discharging the developer from the developer carrier to the image carrier when image formation is not performed, the cleaning mode is performed prior to the image formation operation. An image forming apparatus that executes the image forming apparatus. 静電潜像が形成される回転自在の像担持体であって、画像形成時の回転方向である正回転と、前記正回転とは逆方向の逆回転が可能な像担持体と、
前記像担持体に形成された静電潜像を現像して現像剤像とするために現像剤を担持し搬送する現像剤担持体を備えた現像手段と、
前記像担持体から現像剤像を転写材に転写するために前記転写材を担持し搬送する転写材担持搬送手段と、
前記正回転に対してカウンタの向きで前記像担持体に接触し、前記像担持体から現像剤を除去するクリーニングブレードと、
を有し、
前記像担持体が前記正回転した後に、前記像担持体を前記逆回転させて停止させる停止制御を行う画像形成装置において、
画像形成における現像剤の消費量、または、画像形成時に用いられた転写材の種類に応じて、前記停止制御において、前記像担持体を前記逆回転させる時間を変化させることを特徴とする画像形成装置。 A rotatable image carrier on which an electrostatic latent image is formed , wherein the image carrier is capable of reverse rotation in the direction opposite to the normal rotation, which is a rotation direction during image formation , and
A developing unit having a developer carrying member for the developer carrying transported to said image bearing member to the developer to the electrostatic latent image formed developer image,
Transfer material carrying and conveying means for carrying and conveying the transfer material to transfer the developer image from the image carrier to the transfer material;
A cleaning blade that contacts the image carrier in the direction of the counter with respect to the positive rotation and removes the developer from the image carrier;
Have
In the image forming apparatus that performs stop control to stop the image carrier by rotating the image carrier in the reverse direction after the image carrier has rotated forward .
In the stop control, the time for reverse rotation of the image carrier is changed in the stop control according to the amount of developer consumed in image formation or the type of transfer material used during image formation. apparatus. 前記消費量は、画像形成時のビデオカウントの積算を基に算出されることを特徴とする請求項２に記載の画像形成装置。 The consumption, the image forming apparatus according to claim 2 is calculated based on the integration of the video count of the time of image formation, characterized in Rukoto. 前記消費量は、前記現像剤担持体で用いられる現像剤を収納する容器内の現像剤を検知することによって得られることを特徴とする請求項２に記載の画像形成装置。The image forming apparatus according to claim 2, wherein the consumption is obtained by detecting a developer in a container that stores a developer used in the developer carrying member.
JP2005288165A 2005-09-30 2005-09-30 Image forming apparatus Pending JP2007101633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005288165A JP2007101633A (en) 2005-09-30 2005-09-30 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005288165A JP2007101633A (en) 2005-09-30 2005-09-30 Image forming apparatus

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011082661A Division JP5132793B2 (en) 2011-04-04 2011-04-04 Image forming apparatus

Publications (2)

Publication Number Publication Date
JP2007101633A JP2007101633A (en) 2007-04-19
JP2007101633A5 true JP2007101633A5 (en) 2008-11-06

Family

ID=38028665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005288165A Pending JP2007101633A (en) 2005-09-30 2005-09-30 Image forming apparatus

Country Status (1)

Country Link
JP (1) JP2007101633A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5297917B2 (en) * 2009-06-30 2013-09-25 京セラドキュメントソリューションズ株式会社 Cleaning device, image forming device
JP6394936B2 (en) * 2014-02-18 2018-09-26 株式会社リコー Image forming apparatus and driving method of image forming apparatus
JP6299469B2 (en) * 2014-06-18 2018-03-28 コニカミノルタ株式会社 Cleaning device, image forming apparatus, and foreign matter removing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04296785A (en) * 1991-03-26 1992-10-21 Canon Inc Image forming device
JP3416438B2 (en) * 1996-12-26 2003-06-16 キヤノン株式会社 Image forming device
JP4054568B2 (en) * 2001-11-30 2008-02-27 キヤノン株式会社 Image forming apparatus
JP2004029104A (en) * 2002-06-21 2004-01-29 Canon Inc Image forming apparatus

Similar Documents

Publication Publication Date Title
CN104423235B (en) Cleaning Apparatus, Image Forming Apparatus, And Toner Crushing Member
JP2011150311A (en) Image forming apparatus
JP4994851B2 (en) Cleaning device and image forming apparatus equipped with the same
JP2007101633A5 (en)
WO2017113480A1 (en) Method for regenerating powder feeding roller
JP2007248629A (en) Development device and image forming apparatus
JP2008157990A (en) Cleaning device and image forming apparatus equipped therewith
JP2013101196A (en) Cleaning device and image forming apparatus
JP2008134549A (en) Cleaning device, and image forming apparatus mounted therewith
JP4953798B2 (en) Cleaning device and image forming apparatus equipped with the same
JP2012194513A (en) Image forming apparatus
JP2012103476A (en) Cleaning device and image forming apparatus
JP2008158230A (en) Cleaning device and image forming apparatus incorporating it
JP2008157992A (en) Cleaning device and image forming apparatus equipped therewith
JP2006195254A5 (en)
JP2007025244A (en) Image forming apparatus and image forming method
JP2008122663A (en) Cleaning device and image forming apparatus
JP2006267283A (en) Image forming apparatus
JP2010026100A (en) Image forming apparatus and its cleaning method
JP2010066318A (en) Image forming apparatus
JP2008157989A (en) Cleaning device and image forming apparatus equipped therewith
JP2009169323A5 (en)
JP2006047440A (en) Cleaning device for electrophotographic printing device
JP2009015191A (en) Cleaning device and image forming apparatus incorporating the same
JP2017134291A5 (en)