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1. 发明授权

US09016218B2 Sewing machine 有权
标题翻译：缝纫机
公开(公告)号：US09016218B2
公开(公告)日：2015-04-28
申请号：US14128212
申请日：2012-09-25
申请人： NSD Corporation
发明人： Mitsuhiro Fujiura , Hirotsugu Uenishi , Yoshichika Takizawa , Tatsuhiro Kurashima , Masayoshi Ono
IPC分类号： D05B21/00 , D05B19/08 , D05B69/10 , D05B19/12 , D05B47/04 , D05C11/08 , D05B47/00 , D05B69/00
CPC分类号： D05B69/10 , D05B19/08 , D05B19/12 , D05B47/04 , D05C11/08
摘要： To provide a sewing machine that can control tension on a needle thread and tension on a bobbin thread on a per-stitch basis; that enables even heads of a multi-head embroidery sewing machine to form an identical embroidery; and that enables even a plurality of sewing machines to form identical embroidery. A memory device stores for each stitch of embroidery data a needle thread control torque value and a bobbin thread control torque value. In a needle thread torque control zone, an upstream grip section main body is closed, and a downstream grip section main body is opened. A needle thread motor is subjected to torque control in accordance with the needle thread control torque value. In the meantime, in a position control zone, the upstream grip section body is opened, and the downstream grip section body is closed, thereby subjecting the needle thread motor to position control.
摘要翻译：提供能够以针刺为基础控制针线张力和底线上的张力的缝纫机; 甚至可以使多头刺绣缝纫机的头部形成相同的刺绣; 并且能够使多个缝纫机形成相同的绣花。记忆装置针对针刺数据的每个针迹存储针线控制扭矩值和底线控制扭矩值。在针刺转矩控制区域中，上游握持部主体关闭，下游抓握部主体开放。针线马达根据针线控制扭矩值进行转矩控制。同时，在位置控制区域中，上游抓握部主体打开，下游抓握部主体闭合，从而使针线马达进行位置控制。

2. 发明申请

US20140109814A1 SEWING MACHINE 有权
标题翻译：缝纫机
公开(公告)号：US20140109814A1
公开(公告)日：2014-04-24
申请号：US14128212
申请日：2012-09-25
申请人： NSD CORPORATION
发明人： Mitsuhiro Fujiura , Hirotsugu Uenishi , Yoshichika Takizawa , Tatsuhiro Kurashima , Masayoshi Ono
IPC分类号： D05B47/04 , D05B69/10 , D05B19/08
CPC分类号： D05B69/10 , D05B19/08 , D05B19/12 , D05B47/04 , D05C11/08
摘要： To provide a sewing machine that can control tension on a needle thread and tension on a bobbin thread on a per-stitch basis; that enables even heads of a multi-head embroidery sewing machine to form an identical embroidery; and that enables even a plurality of sewing machines to form identical embroidery. A memory device stores for each stitch of embroidery data a needle thread control torque value and a bobbin thread control torque value. In a needle thread torque control zone, an upstream grip section main body is closed, and a downstream grip section main body is opened. A needle thread motor is subjected to torque control in accordance with the needle thread control torque value. In the meantime, in a position control zone, the upstream grip section body is opened, and the downstream grip section body is closed, thereby subjecting the needle thread motor to position control.
摘要翻译：提供能够以针刺为基础控制针线张力和底线上的张力的缝纫机; 甚至可以使多头刺绣缝纫机的头部形成相同的刺绣; 并且能够使多个缝纫机形成相同的绣花。记忆装置针对针刺数据的每个针迹存储针线控制扭矩值和底线控制扭矩值。在针刺转矩控制区域中，上游握持部主体闭合，下游握持部主体开放。针线马达根据针线控制扭矩值进行转矩控制。同时，在位置控制区域中，上游抓握部主体打开，下游抓握部主体闭合，从而使针线马达进行位置控制。

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