发明名称 |
Device and method for drawing optical fibers |
摘要 |
A device for making up a plurality of synchronously produced individual optical fibers includes a drawing installation for drawing the fibers and a take-up winder for winding up the fibers on a take-up spool. The drawing installation provides an identical and constant drawing rate for each of the fibers. The take-up winder has a compensating device to compensate for differences in speed of the fibers between the drawing installation and the take-up spool. Fluctuations of the fiber diameter during production of the fibers are avoided and the fibers are passed at a substantially constant rate to the take-up winder. A fiber bundle can be made up without influencing the drawing rate, thereby also avoiding reactions on the melting process when drawing the fibers from a heated preform. A method for making up a plurality of synchronously produced individual optical fibers is also provided.
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申请公布号 |
US7854150(B2) |
申请公布日期 |
2010.12.21 |
申请号 |
US20040770616 |
申请日期 |
2004.02.02 |
申请人 |
SCHOTT AG |
发明人 |
EIS WOLFGANG;WILLMES LOTHAR |
分类号 |
C03B37/07;B65H59/38;C03B37/025;C03B37/03 |
主分类号 |
C03B37/07 |
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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