发明名称 Recording apparatus
摘要 A transport roller 32 has high rigidity and the surface supported at its center portion thereof is formed as a low-friction surface 32a by the polish finishing process and the surface thereof except for the low-friction surface is formed as a high-friction surface 32b by the ceramic coating process. The driven roller 33 is disposed so as to oppose to the low-friction surface in a manner that the surface thereof extends over the boundary of the low-friction surface 32a and the high-friction surface 32b. The driven roller 33 may be disposed in a manner that the surface thereof extends over the entire width of the low-friction surface 32a.
申请公布号 US2001021333(A1) 申请公布日期 2001.09.13
申请号 US20000737824 申请日期 2000.12.18
申请人 FUJIOKA SATOSHI;ASAWA HIROSHI 发明人 FUJIOKA SATOSHI;ASAWA HIROSHI
分类号 B41J13/00;B41J13/02;B65H5/06;(IPC1-7):B41J2/01;B41J11/58;B41J13/10 主分类号 B41J13/00
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