发明名称 |
Belt drive controller and image forming apparatus provided with same |
摘要 |
A belt drive controller for controlling each belt stopping position with high accuracy during intermittent movement of a belt. This belt drive controller controls driving of a belt to intermittently move a belt wrapped around a plurality of supporting rollers including a driven roller and a drive roller. This controller detects a rotation angular displacement or a rotation angular velocity of two supporting rollers having mutually different diameters, and controls driving of the drive roller based on the detected rotation data so that the position of the belt in the direction of movement becomes a predetermined target position.
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申请公布号 |
EP1785280(A1) |
申请公布日期 |
2007.05.16 |
申请号 |
EP20060023636 |
申请日期 |
2006.11.14 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
TAKAHASHI, MINORU;MATSUDA, HIROMICHI;IMAI, SATOSHI;KOIDE, HIROSHI |
分类号 |
B41J11/00;B41J11/42 |
主分类号 |
B41J11/00 |
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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