| 发明名称 |
Apparatus to measure yarn tension |
| 摘要 |
Apparatus to cause a running length of yarn to vibrate at its harmonic frequency and to electronically measure the harmonic frequency thereof to provide a signal which can be employed to maintain and/or correct the parameters of the system to maintain a desired tension in the yarn being run.
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| 申请公布号 |
US4393725(A) |
申请公布日期 |
1983.07.19 |
| 申请号 |
US19810236966 |
申请日期 |
1981.02.23 |
| 申请人 |
MILLIKEN RESEARCH CORPORATION |
发明人 |
SATTERFIELD, LARRY S. |
| 分类号 |
B65H59/40;G01H13/00;G01L5/04;(IPC1-7):G01L5/10 |
主分类号 |
B65H59/40 |
| 代理机构 |
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代理人 |
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