发明名称 |
Belt device and image forming apparatus |
摘要 |
A belt member is supported by a plurality of roller members including a first roller member and moves in a predetermined direction of movement. A coupling member is coupled with the first roller member. An abutting member makes contact with the coupling member by changing tilting of a rotational axis of the first roller member and moves the coupling member in a forward direction and a reverse direction to correct meandering of the belt member. Abutting positions of the coupling member with respect to the abutting member when moving the coupling member in the forward direction and in the reverse direction are variable to support respective movement directions.
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申请公布号 |
US8160482(B2) |
申请公布日期 |
2012.04.17 |
申请号 |
US20080198530 |
申请日期 |
2008.08.26 |
申请人 |
NAKURA MAKOTO;RICOH COMPANY, LIMITED |
发明人 |
NAKURA MAKOTO |
分类号 |
G03G15/01;G03G15/00;G03G15/20 |
主分类号 |
G03G15/01 |
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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