发明名称 |
NAHTBILDUNGSVERFAHREN UND -EINRICHTUNG FUER STICKEREI-NAEHMASCHINEN |
摘要 |
<p>In a seam forming method and device for a sewing machine for embroidery, wherein a contour of a figure to be embroidered is converted into positional co-ordinates and read, data is calculated for alternately setting needle location points on opposing portions of the contour in such a manner that embroidery seams is formed in the contour corresponding to the positional co-ordinates thus read, and the data are read out and a needle is vertically moved to form the embroidery seams, with a taboret being moved in directions X and Y, with a figure including at least one side having a circular arc-shaped contour out of two opposing sides, needle location points are set at regular intervals circumferentially on a circular arc-shaped side, and needle location points on a side opposed to the circular arc-shaped side are set at points of intersections of the side opposed to the circular arc-shaped side with radial lines from the center of the circular arc passing through the midpoint of the needle location points on the circular arc-shaped side.</p> |
申请公布号 |
DE3243313(A1) |
申请公布日期 |
1983.11.24 |
申请号 |
DE19823243313 |
申请日期 |
1982.11.23 |
申请人 |
TOKYO JUKI INDUSTRIAL CO.,LTD. |
发明人 |
SHINOMIYA,HIROAKI;NOGUCHI,MINETOSHI |
分类号 |
D05B21/00;D05B19/08;D05C5/06;G05B19/4093;G05B19/41;(IPC1-7):05C5/00;05B69/02 |
主分类号 |
D05B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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