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    • 2. 发明申请
    • CONVEYING ROLLER, IMAGE FORMING APPARATUS, AND CONVEYING METHOD OF IMAGE FORMED SHEET
    • 输送滚筒,图像成型装置和图像形成传送方法
    • US20110222942A1
    • 2011-09-15
    • US13025093
    • 2011-02-10
    • Satoshi HIMENO
    • Satoshi HIMENO
    • G03G15/00
    • B65H5/062B65H2404/1118B65H2404/132
    • According to one embodiment, a conveying roller includes a rotatable first cylindrical portion which is provided with a groove on the surface thereof, a second cylindrical portion which is provided with a groove on the surface thereof, the second cylindrical portion having external diameter the same as that of the first cylindrical portion, and provided on the axis the same as that of the first cylindrical portion outside diameter as the first cylindrical portion, and a third cylindrical portion which is provided with a flat and smooth surface, the third cylindrical portion having an external diameter the same as that of the first and second cylindrical portions, and provided on the axis the same as that of the first and second cylindrical portions between the first and second cylindrical portions.
    • 根据一个实施例,输送辊包括可旋转的第一圆柱形部分,在其表面上设置有凹槽,第二圆柱形部分在其表面上设置有凹槽,第二圆柱形部分的外径与 第一圆柱形部分的第一圆柱形部分,并且设置在与第一圆柱形部分外径相同的轴线上作为第一圆柱形部分,以及设置有平坦光滑表面的第三圆柱形部分,第三圆柱形部分具有 外径与第一和第二圆柱形部分相同,并且设置在与第一和第二圆柱形部分之间的第一和第二圆柱形部分的轴线相同的轴线上。