Plotter and aligning method
    7.
    发明授权
    Plotter and aligning method 失效
    绘图仪和对准方法

    公开(公告)号:US4734716A

    公开(公告)日:1988-03-29

    申请号:US925067

    申请日:1986-10-30

    CPC分类号: G01D15/28

    摘要: A plotter having the capability of unattended operation incorporates several innovations. An X-axis dual motor drive mechanism moves the plotting chart through the plotter using two independently controlled motors driving respective individual friction drives at either side of the chart. An automatic chart alignment mechanism aligns the chart with the plotter X-axis using the X-axis dual motor drive for swiveling of the chart as necessary and a sensor to detect and correct the position of the chart. A chart cutting mechanism allows chart stock supplied in roll form to be cut to a desired length for a plot using a knife assembly carried by the pen carriage like a pen. A cut chart handling mechanism enables cut charts to be retrieved and neatly stored.

    摘要翻译: 具有无人值守操作能力的绘图仪具有若干创新。 X轴双电机驱动机构通过绘图仪移动绘图仪,使用两个独立控制的电机驱动图表任一侧的各个摩擦驱动器。 自动图表对齐机构使用X轴双电机驱动器将图表与绘图仪X轴对齐,以便根据需要旋转图表,并使用传感器检测和更正图表的位置。 图表切割机构允许以卷形式提供的图表纸被切割成对于绘图的期望长度,使用由笔架支撑的刀组件,如笔。 切割图处理机制使得能够检索和整齐地存储切割图。