Cylindrical outer surface scanning apparatus
    1.
    发明授权
    Cylindrical outer surface scanning apparatus 有权
    圆柱形外表面扫描装置

    公开(公告)号:US07363857B2

    公开(公告)日:2008-04-29

    申请号:US10140195

    申请日:2002-05-08

    IPC分类号: B32B1/188

    摘要: Depending on the lateral width thereof, an image recording material P is stably positioned on a recording drum, employing two positioning pins with an appropriate pitch therebetween. Non-contacting portions prevent any irrelevant positioning pins from coming into contact with the material P. The material P may be transported onto the recording drum 5 while one end thereof constitutes an angle U with a rotation axis 5N of the recording drum 5. A reference notch 44ae first fits with a positioning pin 51a. Thereafter, as the aforementioned end of the material P abuts with a positioning pin 51b, accurate positioning occurs. Each positioning pin 51 includes a tapered portion having a reference taper angle 2T. When a leading-end clamp 52 clamps the aforementioned end, the material P comes in contact with the tapered portion, with a, reduced friction force against the positioning pin 51, thereby preventing deformation of the material P.

    摘要翻译: 根据其横向宽度,图像记录材料P稳定地定位在记录鼓上,采用两个定位销之间具有适当的间距。 非接触部分防止任何不相关的定位销与材料P接触。材料P可以被传送到记录鼓5上,而其一端构成记录滚筒5的旋转轴线5N的角度U。 参考凹口44ae首先与定位销51a配合。 此后,当材料P的上述端部与定位销51b抵接时,发生精确的定位。 每个定位销51包括具有参考锥角2T的锥形部分。当前端夹具52夹住前述端部时,材料P与锥形部分接触,并且以相对于定位销51的摩擦力减小 ,从而防止材料P的变形。