发明名称 |
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF |
摘要 |
An image forming apparatus and a control method thereof wherein a power source having the same polarity as that of a transfer power source can be applied to a drive roller at a time at which an upper end of the recording medium is detached from the ITB, such that repulsive force against the recording medium can occur, and the detachment of the recording medium can be more easily carried out. Another power source having the opposite polarity to the transfer power source can be applied to the drive roller at another time at which the adhesive force between the back end of the recording medium and the ITB becomes weaker, such that attractive force drawing the recording medium to the ITB can occur and the recording medium can be brought into contact with the ITB with higher force.
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申请公布号 |
US2010189456(A1) |
申请公布日期 |
2010.07.29 |
申请号 |
US20100691022 |
申请日期 |
2010.01.21 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
JUNG WON CHUL;KYUNG MYUNG HO |
分类号 |
G03G15/16 |
主分类号 |
G03G15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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