发明名称 |
DEVICE AND METHOD FOR DETECTING AND MEASURING FIBER PROPERTIES |
摘要 |
A device and method for measuring changes in denier, percent finish-on-yarn , interlacing of polymer fiber, and other fiber properties, in real time as th e fiber is being manufactured. The device uses an electrode driven at a discrete voltage to induce a current which changes in amplitude and/or phase in response to changes in denier, finish-o n- yarn and/or interlacing of a fiber. A sensing system samples the current and detects changes in the amplitude and/or phase. A computer, running an application program, quantifies the change and determines the applicable property.
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申请公布号 |
CA2254426(C) |
申请公布日期 |
2007.05.08 |
申请号 |
CA19982254426 |
申请日期 |
1998.11.20 |
申请人 |
INSTRUMAR LIMITED |
发明人 |
MARSHALL, CHRISTOPHER HEXT;INKPEN, STUART LOUIS;HALL, JOHN CHARLES EBENEZER;LINFIELD, DANA CHARLES;NOLAN, CHRISTOPHER DAVID;SPEARNS, HEATHER LYNN |
分类号 |
D01H13/26;G01N27/90;G01N33/36 |
主分类号 |
D01H13/26 |
代理机构 |
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