发明名称 |
VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN OPTISCHER FASERN SOWIE NACH DIESEM VERFAHREN HERGESTELLTE OPTISCHE FASERN |
摘要 |
<p>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. During drawing of the fiber, the preform and fiber are flushed with a gas. According to the invention the gas with which the fiber is flushed is passed along a condensation element.</p> |
申请公布号 |
DE3010481(A1) |
申请公布日期 |
1980.11.20 |
申请号 |
DE19803010481 |
申请日期 |
1980.03.19 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
FEENSTRA,JOHANNES;FRANS KLOP,MARIUS ANNIE;MARIA MEERMAN,WILHELMUS CORNELIS PETRUS;JACOB PEELEN,JAN GERARD;NICOLAAS TUIN,HERMANUS |
分类号 |
C03B37/027;C03B37/029;C03C25/10;C03C25/12;G02B6/00;(IPC1-7):C03B37/025;G02B5/14;C03C17/28;C03B37/075 |
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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