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    Method of controlling an operation of a copy-cutting apparatus
    1.
    发明授权
    Method of controlling an operation of a copy-cutting apparatus 失效
    控制复印切割装置的动作的方法

    公开(公告)号：US4328050A

    公开(公告)日：1982-05-04

    申请号：US102515

    申请日：1979-12-11

    申请人： Takeshi Ashizawa ,  Motoaki Yasumura

    发明人： Takeshi Ashizawa ,  Motoaki Yasumura

    IPC分类号： B23K9/127 ,  B23K7/00 ,  B23Q35/06 ,  B23K7/02 ,  G05B19/42

    CPC分类号： B23K7/004 ,  Y10T409/301624 ,  Y10T409/303192 ,  Y10T82/143 ,  Y10T82/145 ,  Y10T82/2502 ,  Y10T83/178

    摘要： A method of controlling an operation of a copy-cutting apparatus including a tracer for tracing automatically a pattern and a cutting gas torch interconnected to the tracer in a given relationship. Prior to the actual working, the tracer is manually moved with respect to the pattern along a given path and stores coordinates of operational points such as a piercing point, a copy start point, a copy end point, an intermediate point, a slow down point, etc. During the actual working the stored coordinates are read out to control the movement of the tracer in such a manner that until the tracer has reached a copy start point the copying apparatus is set in a position setting mode in which the tracer is moved under the control of the read out coordinates. After the tracer has reached the copy start point the copying apparatus is switched into a copying mode in which the movement of tracer along the pattern is controlled by detecting the pattern.

    摘要翻译： 一种控制复制切割设备的操作的方法，该复印切割设备包括用于以给定关系自动跟踪图案的跟踪器和与示踪器互连的切割气体割炬。 在实际工作之前，示踪器相对于沿着给定路径的图案被手动地移动，并且存储操作点的坐标，例如穿刺点，复制起始点，复制终点，中间点，减速点 等等。在实际工作期间，读出所存储的坐标以控制示踪器的移动，使得示踪器到达复制起始点为止，复制设备被设置在示踪器移动的位置设置模式 在读出坐标的控制下。 在跟踪器到达复制起始点之后，复制设备被切换到通过检测图案来控制示踪器沿图案的移动的复制模式。

    Photocell controlled pattern tracer
    2.
    发明授权
    Photocell controlled pattern tracer 失效
    PHOTOCELL控制图案追踪器

    公开(公告)号：US3660665A

    公开(公告)日：1972-05-02

    申请号：US3660665D

    申请日：1970-05-05

    申请人： WESTINGHOUSE CANADA LTD

    发明人： LUKER RONALD J

    IPC分类号： B23K7/00 ,  B23Q35/128 ,  G05B1/01

    CPC分类号： B23Q35/128 ,  B23K7/004

    摘要： A friction drive and steering mechanism for a pattern tracing machine, such mechanism including a drive wheel frictionally engaging a drive surface and steerable about an axis intersecting the drive surface at a point displaced from the point of engagement of the drive wheel with the surface, and a photooptical tracing head arranged to view an area on the drive surface close to said steering axis and means for steering the viewed area about the steering axis in such a manner that a line is maintained between a point in the viewing area and the axis parallel to a tangent to the pattern in the viewing area.

    摘要翻译： 一种用于图形跟踪机的摩擦驱动和转向机构，该机构包括驱动轮，该驱动轮摩擦地接合驱动表面，并且在与驱动轮与表面的接合点偏离的点处绕与驱动表面交叉的轴可转向;以及 光学跟踪头，布置成观察靠近所述转向轴的驱动表面上的区域，以及用于围绕转向轴转向观察区域的装置，使得在观察区域中的点与轴线之间保持线条 平行于观看区域中的图案的切线。