发明名称 |
FEED CONTROLLER FOR ELECTRONIC SEWING MACHINE |
摘要 |
<p>A sewing machine which utilizes a pulse motor to vary feed rate in steps is equipped with a microcomputer that causes the pulse motor to operate in a repeated sequence in which two adjacent feed rates are alternated. By operating the computer in accordance with a manually-operable control, an overall feed rate can be produced which is intermediate the two adjacent feed rates.</p> |
申请公布号 |
JPS54163152(A) |
申请公布日期 |
1979.12.25 |
申请号 |
JP19780070772 |
申请日期 |
1978.06.14 |
申请人 |
JANOME SEWING MACHINE CO LTD |
发明人 |
TAKENOYA HIDEAKI;MAKABE HACHIROU |
分类号 |
D05B3/02;D05B3/04;D05B19/02;D05B27/22;G05B19/18;G05B19/40;H02P8/00;H02P8/14 |
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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