DEVICE FOR DETECTING ISLAND POSITION OF SINGLE CRYSTAL INGOT GROWING FURNACE AND METHOD FOR DETECTING ISLAND POSITION
    2.
    发明申请
    DEVICE FOR DETECTING ISLAND POSITION OF SINGLE CRYSTAL INGOT GROWING FURNACE AND METHOD FOR DETECTING ISLAND POSITION 审中-公开
    用于检测单晶体生长炉的岛状位置的装置和检测岛屿位置的方法

    公开(公告)号:US20160032484A1

    公开(公告)日:2016-02-04

    申请号:US14872309

    申请日:2015-10-01

    CPC classification number: C30B15/20 C30B15/26 C30B15/30 C30B29/20

    Abstract: The present invention provides the device for detecting an island position of an ingot growing furnace, comprising a control means for detecting the position of an island by analyzing the image obtained by the photographing means, wherein the control means derives a plurality of singularities with respect to the temperature or brightness from the image, derives a plurality of connection lines respectively forming straight lines by the mutual connection of a series of the singularities, considers an area in which the most intersections are generated as an island among areas in which the plurality of connection lines intersect each other, and determines whether the island is positioned in a seed contact area in which the seed is set to be lowered.

    Abstract translation: 本发明提供了一种用于检测锭生长炉的岛状位置的装置,包括:用于通过分析由拍摄装置获得的图像来检测岛的位置的控制装置,其中控制装置相对于 来自图像的温度或亮度通过一系列奇异点的相互连接而导出分别形成直线的多条连接线,将多个连接线中的多个相交的区域视为其中多个连接 线彼此相交,并且确定岛是否位于种子被设置为降低的种子接触区域中。

    Wire saw
    3.
    发明授权
    Wire saw 有权

    公开(公告)号:US09616511B2

    公开(公告)日:2017-04-11

    申请号:US14767539

    申请日:2013-11-25

    CPC classification number: B23D57/0046 B28D5/045 B28D7/04

    Abstract: Provided is a wire saw (1) that cuts an ingot (I) while swinging the ingot. The wire saw (1) includes a first driving block (100), a second driving block (110), and an ingot holder (120). When the first driving block (100) moves, the second driving block (110) moves in a direction perpendicular to a moving direction of the first driving block (100), and simultaneously the ingot holder (120) is swung. The ingot holder (120) is transferred to a z-axial direction in which the ingot is cut by a lifting block (73), and the lifting block (73) moves independently of the first or second driving block (100 or 1110). Thus, the ingot (I) can be swung separately from the lifting block (73), and be inhibited from moving left and right. Since only the first driving block (100) is controlled, easy control and a simple structure are provided.

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