发明公开
EP0227132A2 Sewing machine with control device for the needle driving motor
失效
Nähmaschinemit SteuereinrichtungfürAntriebsmotor。
- 专利标题： Sewing machine with control device for the needle driving motor
- 专利标题（中）： Nähmaschinemit SteuereinrichtungfürAntriebsmotor。
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申请号： EP86201998.1申请日： 1986-11-14
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公开(公告)号： EP0227132A2公开(公告)日： 1987-07-01
- 发明人: Bisson, Flavio , Cattaneo, Giacomo
- 申请人： NECCHI SOCIETA PER AZIONI
- 申请人地址： Via Rismondo, 78 I-27100 Pavia IT
- 专利权人： NECCHI SOCIETA PER AZIONI
- 当前专利权人： NECCHI SOCIETA PER AZIONI
- 当前专利权人地址： Via Rismondo, 78 I-27100 Pavia IT
- 代理机构： De Carli, Erberto
- 优先权： IT4291685 19851218
- 主分类号： D05B69/22
- IPC分类号： D05B69/22 ; G05D3/14
摘要：
In a sewing machine a control device for the needle driving motor is provided, comprising an electronic circuit which employs logic gates and at least one condenser for its working in such a way as to obtain a simple, reliable and cheap control device.
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