发明名称 |
HEAT RESISTANT OPTICAL FIBER CORE |
摘要 |
<p>The heat-resistant coated optical fiber in accordance with the present invention comprises a coating portion 20, coated on the outer periphery of an optical fiber 10, comprising a first coating layer 21 consisting of aromatic polyimide resin, a second coating layer 22 consisting of silicone resin, and a third coating layer 23 consisting of moisture-resistant resin with a heat resistance equivalent to that of the first coating layer 21, e.g., PFA. <IMAGE></p> |
申请公布号 |
EP1211540(A1) |
申请公布日期 |
2002.06.05 |
申请号 |
EP19990925302 |
申请日期 |
1999.06.11 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
SHIMIZU, MAKOTO;KUBO, YUJI;HATTORI, TOMOYUKI;TSUNEISHI, KATSUYUKI |
分类号 |
C03C25/10;G02B6/44;(IPC1-7):G02B6/44 |
主分类号 |
C03C25/10 |
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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