发明名称 |
Automatic pattern generation type sewing machine |
摘要 |
In an automatic pattern generation type sewing machine, a function generating device generates stitch positions using a signal synchronous with the rotation of the armshaft of the sewing machine, a digital signal generating device provides digital signals corresponding to the stitch positions, and a servo driving device, using the digital signals, moves the cloth or the needle, to thereby form a variety of geometrical stitch patterns automatically.
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申请公布号 |
US4220101(A) |
申请公布日期 |
1980.09.02 |
申请号 |
US19780945119 |
申请日期 |
1978.09.25 |
申请人 |
KABUSHIKI KAISHA YASKAWA DENKI SEISAKUSHO |
发明人 |
IWAKO, AKINOBU;NANAI, SADAAKI |
分类号 |
D05B3/02;D05B19/08;D05B21/00;D05C5/04;G05B19/4103;(IPC1-7):D05B3/02 |
主分类号 |
D05B3/02 |
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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