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1. 发明授权

US08336214B2 Sewing machine with engraving function 有权
标题翻译：缝纫机具有雕刻功能
公开(公告)号：US08336214B2
公开(公告)日：2012-12-25
申请号：US13167872
申请日：2011-06-24
申请人： Yasuhiko Kawaguchi , Rino Nakama , Tomoyasu Niizeki , Noboru Mizuno
发明人： Yasuhiko Kawaguchi , Rino Nakama , Tomoyasu Niizeki , Noboru Mizuno
IPC分类号： B43L13/00
CPC分类号： D05C7/04 , B44B3/009 , B44B3/02
摘要： A sewing machine includes a needle bar to which an engraving needle is attached and is capable of executing an engraving process of forming an engraved pattern on a workpiece. The sewing machine further includes a heightwise position adjusting mechanism adjusting a mounting heightwise position of the engraving needle relative to the needle bar, a unit imaging the engraved marks formed on the workpiece by the engraving needle, thereby obtaining an image of each engraved mark, a detection unit extracting a region of each engraved mark from the image to detect a size of each engraved mark, a determination unit comparing the size of each engraved mark with a reference value stored, determining a mounting heightwise position of the engraving needle, and a unit informing of information for adjusting the mounting heightwise position of the engraving needle according to determination made by the determination unit.
摘要翻译：缝纫机包括连接有雕刻针的针杆，并且能够执行在工件上形成雕刻图案的雕刻过程。缝纫机还包括高度位置调节机构，调节雕刻针相对于针杆的安装高度位置，单元通过雕刻针成像在工件上形成的雕刻痕迹，从而获得每个雕刻标记的图像，检测单元，从图像中提取每个雕刻标记的区域，以检测每个雕刻标记的尺寸;确定单元，将每个雕刻标记的尺寸与存储的参考值进行比较，确定雕刻针的安装高度位置;以及单元通知根据由确定单元确定的用于调节雕刻针的安装高度位置的信息。

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