发明名称 |
Belt device and image forming apparatus |
摘要 |
A belt member is supported by a plurality of rollers and moves in a predetermined moving direction. A detecting unit detects a displacement of the belt member in its width direction. A correcting unit moves a second end of a first roller from among the rollers in either one of a forward direction and a backward direction while fixing its first end based on a result of detecting the displacement of the belt member such that a tilt of a rotating shaft of the first roller is changed to correct a meandering of the belt member. An adjusting unit adjusts a fixing position of the first end.
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申请公布号 |
US8577261(B2) |
申请公布日期 |
2013.11.05 |
申请号 |
US201213492338 |
申请日期 |
2012.06.08 |
申请人 |
NAKURA MAKOTO;SHIRAKAWA JUNJI;SUZUKI HIROSHI;RICOH COMPANY, LIMITED |
发明人 |
NAKURA MAKOTO;SHIRAKAWA JUNJI;SUZUKI HIROSHI |
分类号 |
G03G15/00 |
主分类号 |
G03G15/00 |
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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