发明名称 |
Image forming apparatus which prevents image quality deterioration due to plastic deformation |
摘要 |
An image forming apparatus has a transfer region located between a first belt and a second belt, which belts are respectively spanned and tensioned around a plurality of rollers. A total length of the first belt is substantially equal to integral multiples of a total length of the second belt. Certain portions of the belts are deformed via plastic deformation caused by contacting the plurality of rollers. The rollers are arranged so that deformed portions of the belts do not overlap each other in the transfer region.
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申请公布号 |
US6061543(A) |
申请公布日期 |
2000.05.09 |
申请号 |
US19990342654 |
申请日期 |
1999.06.29 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
KAYAHARA, SHIN;BISAIJI, TAKASHI |
分类号 |
B41J2/44;G03G15/16;(IPC1-7):G03G15/01 |
主分类号 |
B41J2/44 |
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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