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    • 1. 发明授权
    • Apparatus and method for creating and modifying stitching data used by a
sewing machine
    • 用于创建和修改缝纫机使用的缝合数据的装置和方法
    • US5692448A
    • 1997-12-02
    • US528222
    • 1995-09-14
    • Katsunori Shigeta
    • Katsunori Shigeta
    • D05B19/10D05B19/08D05B21/00G05B19/4093D05C5/02
    • G05B19/4093D05B19/08G05B2219/35462G05B2219/35524G05B2219/36057G05B2219/36058G05B2219/36059G05B2219/36097G05B2219/45195G05B2219/50109
    • A method and apparatus, for use with a sewing machine, for modifying stitching data representing a pattern that the sewing machine is to sew. The stitching data includes non-stitching feed data, in accordance with which the sewing machine feeds a needle without sewing from an origin position to a sewing start position, and seam data including information defining feeding directions and feed amounts per stitch, in accordance with which the sewing machine sews the pattern. A data identifying device identifies the seam data of the stitching data. A seam data changing device converts, in accordance with an enlargement/reduction ratio stored in a storage device of the sewing machine, the seam data identified by the data identifying device into new seam data representing a new pattern which is an enlarged version of the original pattern enlarged or reduced relative to the sewing start position, without modifying the non-stitching feed data. A non-stitching feed data creating device creates new non-stitching feed data. Also, a center determining or calculating device determines or calculates the center of the new pattern, so that the seam data changing device converts the seam data with reference to this center.
    • 一种用于缝纫机的方法和装置,用于修改表示缝纫机缝制的图案的缝合数据。 缝合数据包括非缝合进给数据,根据该缝合数据,缝纫机将针头从原点位置缝合到缝纫开始位置,并且缝合数据包括限定每针数的进给方向和进给量的信息,根据该缝合数据 缝纫机缝制图案。 数据识别装置识别缝合数据的接缝数据。 接缝数据改变装置根据存储在缝纫机的存储装置中的放大/缩小比将由数据识别装置识别的接缝数据转换成表示新图案的新的接缝数据,该新图案是原稿的放大版本 相对于缝纫开始位置放大或缩小的图案,而不修改非拼接进给数据。 非缝合进给数据创建装置创建新的非拼接进给数据。 此外,中心确定或计算装置确定或计算新图案的中心,使得接缝数据改变装置参照该中心转换接缝数据。
    • 4. 发明授权
    • Sewing data forming device for sewing machining
    • 缝纫加工缝制数据成形装置
    • US5379226A
    • 1995-01-03
    • US857955
    • 1992-03-26
    • Katsunori Shigeta
    • Katsunori Shigeta
    • D05B21/00D05B19/04D05B19/08D05C5/06G06F15/46
    • D05B19/08
    • A sewing data forming device which forms sewing data to form a fine seam merely by inputting the coordinate data of a plurality of points on a free curve which includes the start and end points. The sewing data forming device for a sewing machine comprises data input unit for inputting coordinate data of a plurality of points along a sewing pattern, the data input unit designating an input condition among point input, linear input and curve input, data storage unit for storing data inputted by the data input unit successively, and data processing unit for applying inclination data to each of the coordinate data so as to form the sewing data between the points adjacent to each other according to a stitch length specified for an interval therebetween.
    • 一种缝制数据形成装置,其仅通过在包括起点和终点的自由曲线上输入多个点的坐标数据来形成缝合数据以形成细缝。 缝纫机的缝制数据形成装置包括:数据输入单元,用于输入沿着缝制图案的多个点的坐标数据,数据输入单元指定点输入,线性输入和曲线输入之间的输入条件;数据存储单元,用于存储 由数据输入单元连续输入的数据;以及数据处理单元,用于对每个坐标数据施加倾斜数据,以便根据针对它们之间的间隔指定的针脚长度,在彼此相邻的点之间形成缝合数据。