发明名称 |
Optical fiber cable wound about overhead power transmission line. |
摘要 |
<p>Disclosed is an optical fiber cable wound about an overhead transmission line stretched between supporting poles installed a predetermined distance apart from each other. The optical fiber cable comprises a tension member (1), a plurality of plural-core type optical fiber tape strands (4) arranged on the outside of the tension member (1), a buffer layer (5) positioned to cover the outer surface of the arrangement of the plural-core type optical fiber tape strands (4), and a sheath (6) positioned to cover the outer surface of the buffer layer (5). The particular construction permits the optical fiber cable to house a larger number of optical fibers while maintaining a high heat resistance and satisfactory mechanical properties. <IMAGE></p> |
申请公布号 |
EP0543379(A1) |
申请公布日期 |
1993.05.26 |
申请号 |
EP19920119741 |
申请日期 |
1992.11.19 |
申请人 |
THE FURUKAWA ELECTRIC CO., LTD. |
发明人 |
YOSHIDA, SATORU;OBARA, MASAMI |
分类号 |
G02B6/44;H01B7/28;H01B11/22 |
主分类号 |
G02B6/44 |
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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