发明名称 A DATA PROCESSING DEVICE FOR A SEWING MACHINE
摘要 <p>A data processing device for a sewing machine stores basic pattern data indicating the relative position between a needle and a material holding unit and including X and Y components of an X-Y coordinate. After setting a reference point on the X-Y coordinate plane and two angles ( alpha i, beta i) based on an X-axis and a Y-axis around the reference point, the data processing device rotates the X and Y components of the basic pattern data on the basis of the two angles ( alpha i, beta i) to form a transformed pattern, and stores the transformed pattern data. The processes such as rotation, inversion and inclination are executed by a single operation by designating the angles ( alpha i, beta i).</p>
申请公布号 GB2197735(B) 申请公布日期 1990.12.19
申请号 GB19870026587 申请日期 1987.11.13
申请人 * BROTHER KOGYO KABUSHIKI KAISHA 发明人 MIHO * HASHIMOTO;MASAAKI * YOKOE;YOSHIKAZU * KURONO;KOJI * HAYASHI
分类号 D05B21/00;D05B19/10;D05C5/06;G05B19/4093 主分类号 D05B21/00
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