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1. 发明授权

US4509441A Sewing machine with an automatic buttonhole stitching device 失效
标题翻译：缝纫机具有自动扣眼缝纫装置
公开(公告)号：US4509441A
公开(公告)日：1985-04-09
申请号：US396692
申请日：1982-07-09
申请人： Yoshimichi Tamiya , Yasukata Eguchi
发明人： Yoshimichi Tamiya , Yasukata Eguchi
IPC分类号： D05B3/06 , D05B69/22 , D05B3/02
CPC分类号： D05B3/06 , D05B69/22 , D05D2305/345
摘要： Stitches have once been formed in a sewing machine in four steps to produce a buttonhole, the number of the stitches to be used in each of the steps are stored in a memory, and the stitches in each step are formed with the number of stored stitches for following buttonhole such that all sizes of the buttonholes are made of the same size. The sewing machine is provided with a central circuit which includes a pattern selecting device which selects a cam from a plurality of pattern cams in correspondence to stitching of the designated step in producing the buttonholes. An electronic control device provided in the sewing machine stores the number of stitches formed in accordance with each of the steps with the memory designation, and a stitching mode check device designates a subsequent step in each of the steps. An indicating device provided in the central circuit indicates this designation, and the buttonhole is repeatedly formed. A machine motor control circuit stops a machine motor at completion of the number of stitches stored in each step and the machine motor again starts with selection of new patterns of the stitches.
摘要翻译：在缝纫机中已经以四个步骤形成缝合线以产生纽扣孔，每个步骤中要使用的线圈的数量被存储在存储器中，并且每个步骤中的线圈形成有多个存储的线圈用于跟随纽扣孔，使得所有尺寸的纽扣孔都具有相同的尺寸。缝纫机设置有中央电路，该中央电路包括：图案选择装置，其从与指定步骤的缝合对应的多个图案凸轮中选择凸轮，以产生按钮。设置在缝纫机中的电子控制装置将根据每个步骤形成的针数存储有存储器指定，并且拼接模式检查装置指定每个步骤中的后续步骤。设置在中央电路中的指示装置指示该指定，并且重复地形成扣眼。机器电机控制电路在完成每个步骤中存储的针数后停止机器电动机，并且机器电动机通过选择新的针迹图案再次开始。

2. 发明授权

US4391212A Electronic control sewing machine 失效
标题翻译：电子控制缝纫机
公开(公告)号：US4391212A
公开(公告)日：1983-07-05
申请号：US194289
申请日：1980-10-06
申请人： Yoshimichi Tamiya , Yasukata Eguchi , Hachiro Makabe
发明人： Yoshimichi Tamiya , Yasukata Eguchi , Hachiro Makabe
IPC分类号： D05B3/02 , D05B19/00 , D05B19/02
CPC分类号： D05B19/12 , D05B19/10
摘要： An electronically controlled sewing machine to produce stitches and to change the relative position between the needle and the fabric to be sewn. The sewing machine comprises a first memory (ROM1) storing pattern data including the data for producing straight stitches, pattern selecting means selectively operated to select a set of pattern data of such data stored in the first memory and a second memory (ROM2) storing automatic setting information each specific to the selected pattern and controlling commonly the stitches of the selected pattern. An operator control means adjusts the control of the automatic setting information with respect to the stitches of the selected pattern and a calculating means receives the output of at least one of the second memory (ROM2) and the operator controlled means (VR1, VR2) to calculate the stitch coordinate to each of the stitches of the selected pattern.
摘要翻译：一种电子控制缝纫机，用于产生针迹并改变针和要缝制的织物之间的相对位置。缝纫机包括：第一存储器（ROM1），存储包括用于产生直线迹线的数据的图形数据;选择性地操作以选择存储在第一存储器中的这种数据的一组图案数据的图案选择装置;以及存储自动设置每个特定于所选图案的信息，并共同控制所选图案的针迹。操作者控制装置根据所选择的图案的针迹来调节自动设定信息的控制，并且计算装置接收第二存储器（ROM2）和操作者控制装置（VR1，VR2）中的至少一个的输出到计算针对所选图案的每个针迹的针脚坐标。

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