发明名称 |
Coating apparatus for manufacturing optical fibers |
摘要 |
Method of and apparatus for manufacturing optical fibers in which a preform is heated in a furnace which is provided with a graphite heating element and a fiber is drawn from the heated preform. The fiber is subsequently cooled, provided with a coating, and, after drying of the coating, the fiber is wound onto a reel. For applying a coating to the fiber, the fiber is passed through a nozzle which has a polygonal nozzle opening.
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申请公布号 |
US4314834(A) |
申请公布日期 |
1982.02.09 |
申请号 |
US19800155696 |
申请日期 |
1980.06.02 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
FEENSTRA, JOHANNES;KLOP, MARIUS A. F.;MEERMAN, WILHELMUS C. P. M.;PEELEN, JAN G. J.;TUIN, HERMANUS N. |
分类号 |
C03B37/027;C03B37/029;C03C25/10;C03C25/12;G02B6/00;(IPC1-7):C03C25/02;C03B37/02 |
主分类号 |
C03B37/027 |
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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