JP2006195438A5 - - Google Patents
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- JP2006195438A5 JP2006195438A5 JP2005350952A JP2005350952A JP2006195438A5 JP 2006195438 A5 JP2006195438 A5 JP 2006195438A5 JP 2005350952 A JP2005350952 A JP 2005350952A JP 2005350952 A JP2005350952 A JP 2005350952A JP 2006195438 A5 JP2006195438 A5 JP 2006195438A5
- Authority
- JP
- Japan
- Prior art keywords
- image
- developer
- intermediate transfer
- transfer member
- recovery
- 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
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Claims (3)
複数の記録材へ前記現像剤像の転写が連続して行われる際に、前記中間転写体上の前記現像剤を前記第二回収手段により回収する第一回収モードと、画像形成間隔が前記第一回収モードのときの画像形成間隔よりも長い場合には前記中間転写体上の前記現像剤を前記像担持体を介して前記第一回収手段により回収する第二回収モードと、を実行可能であることを特徴とする画像形成装置。 An image carrier on which an electrostatic image is formed, a developing means for developing the electrostatic image formed on the image carrier with a developer to form a developer image, and the development on the image carrier A first transfer means for transferring the agent image to the intermediate transfer member at a first transfer position; a first recovery means for recovering the developer on the image carrier; and recording the developer image on the intermediate transfer member. In an image forming apparatus comprising: a second transfer unit that transfers to a material at a second transfer position; and a second recovery unit that recovers the developer on the intermediate transfer member.
When the developer image is continuously transferred to a plurality of recording materials, the first recovery mode in which the developer on the intermediate transfer member is recovered by the second recovery unit, and the image formation interval is the first recovery mode. A second recovery mode in which the developer on the intermediate transfer member is recovered by the first recovery means via the image carrier when the interval is longer than the image formation interval in the one recovery mode. An image forming apparatus comprising:
前記中間転写体上の前記現像剤が、少なくとも、前記第一回収手段に回収される場合、前記現像剤像の存在する前記中間転写体の領域は、第二転写位置を通過後に初めて前記第一転写位置を通過する際に、前記像担持体から前記現像剤像を転写されない領域であることを特徴とする画像形成装置。 The image forming apparatus according to claim 1,
When at least the developer on the intermediate transfer member is recovered by the first recovery unit, the region of the intermediate transfer member where the developer image exists is not the first after the passage of the second transfer position. An image forming apparatus, wherein the developer image is an area where the developer image is not transferred from the image carrier when passing through a transfer position.
前記現像剤像の存在する前記中間転写体の領域が前記第二転写位置を通過してから初めて前記第一転写位置を通過する際に、前記現像剤像が前記中間転写体へ転写される場合には、前記現像剤を前記第二回収手段により回収し、
前記現像剤像の存在する前記中間転写体の領域が前記第二転写位置を通過してから初めて前記第一転写位置を通過する際に、前記現像剤像が前記中間転写体へ転写されない場合には、前記現像剤を前記像担持体を介して前記第一回収手段により回収することを特徴とする画像形成装置。 The image forming apparatus according to claim 1,
When the developer image is transferred to the intermediate transfer member when the region of the intermediate transfer member where the developer image exists passes through the first transfer position for the first time after passing through the second transfer position. The developer is recovered by the second recovery means,
When the developer image is not transferred to the intermediate transfer member when the region of the intermediate transfer member where the developer image exists passes through the first transfer position for the first time after passing through the second transfer position. The image forming apparatus, wherein the developer is recovered by the first recovery means via the image carrier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005350952A JP4963355B2 (en) | 2004-12-13 | 2005-12-05 | Image forming apparatus |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004359594 | 2004-12-13 | ||
JP2004359594 | 2004-12-13 | ||
JP2005350952A JP4963355B2 (en) | 2004-12-13 | 2005-12-05 | Image forming apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006195438A JP2006195438A (en) | 2006-07-27 |
JP2006195438A5 true JP2006195438A5 (en) | 2009-01-22 |
JP4963355B2 JP4963355B2 (en) | 2012-06-27 |
Family
ID=36801534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005350952A Expired - Fee Related JP4963355B2 (en) | 2004-12-13 | 2005-12-05 | Image forming apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4963355B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7398032B2 (en) * | 2004-12-13 | 2008-07-08 | Canon Kabushiki Kaisha | Image forming apparatus featuring first and second cleaners operable on the basis of an interval of an image forming process during a continuous image forming process |
JP5409574B2 (en) * | 2010-09-29 | 2014-02-05 | 京セラドキュメントソリューションズ株式会社 | Image forming apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04296785A (en) * | 1991-03-26 | 1992-10-21 | Canon Inc | Image forming device |
JPH09197763A (en) * | 1996-01-12 | 1997-07-31 | Canon Inc | Image forming device |
JP2000187396A (en) * | 1998-12-21 | 2000-07-04 | Canon Inc | Image forming device |
JP4143372B2 (en) * | 2002-09-27 | 2008-09-03 | キヤノン株式会社 | Image forming apparatus |
-
2005
- 2005-12-05 JP JP2005350952A patent/JP4963355B2/en not_active Expired - Fee Related
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