发明名称 |
Electronic controlled stitch pattern sewing machine and method |
摘要 |
An electronic controlled stitch pattern sewing machine for sewing a desired pattern in a predetermined sewing region by automatically adjusting the size of the pattern by a simple keyboard operation. The pattern sewing machine includes first calculation means for calculating a size of a stitch pattern area, a sewing region designation means, a second calculation means for calculating a ratio of the size of the sewing region to that of the pattern area, modification means for modifying the stitch pattern data based on the ratio and control means for controlling drive means to cause relative movement between a needle and workpiece holder based on the modified stitch pattern data.
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申请公布号 |
US4823714(A) |
申请公布日期 |
1989.04.25 |
申请号 |
US19880184097 |
申请日期 |
1988.04.20 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
YOKOE, MASAAKI;KURONO, YOSHIKAZU;HAYASHI, KOJI;GOTO, TOMOE |
分类号 |
D05B21/00;D05B19/08;(IPC1-7):D05B21/00 |
主分类号 |
D05B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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