发明名称 |
Magnetic thread tensioner - providing constant thread tension for varying thread dimensions and types and for large humidit |
摘要 |
<p>Thread tensioner has a magnet with an even number of magnetic poles, with a disc spaced from it, which has a number of holes in its face. Devices adjust the distance between the disc and the magnet, and a roll is provided which serves to receive the thread and which is mechanically coupled to the disc.</p> |
申请公布号 |
FR2167957(A5) |
申请公布日期 |
1973.08.24 |
申请号 |
FR19730000891 |
申请日期 |
1973.01.11 |
申请人 |
HONEYWELL INFORMATION SYSTEMS,US |
发明人 |
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分类号 |
D05B47/02;B65H59/16;(IPC1-7):65H59/16;05B47/00 |
主分类号 |
D05B47/02 |
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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