发明名称 |
SELF-SUPPORTING TYPE OPTICAL CABLE |
摘要 |
PROBLEM TO BE SOLVED: To obtain a self-supporting type optical cable capable of suppressing, at an allowable value or less, an increase in a loss due to the protrusion of coated optical fibers from the end of the jacket, in a self-supporting type optical cable having an optical cable body consisting of optical fibers movably stored inside a hollow tubular jacket. SOLUTION: An optical cable body 1 is constituted of a tubular jacket 2, with coated optical fibers 4 contained in the storing space 3. A supporting line part 6 is twined supporting lines 7 with a coating 8 applied on it. The optical cable body and the supporting line part are intermittently connected with connectors 9. The optical cable body is designed to have a length not less than 100.15% and not more than 100.40% compared with the supporting line part.
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申请公布号 |
JP2001066477(A) |
申请公布日期 |
2001.03.16 |
申请号 |
JP19990236854 |
申请日期 |
1999.08.24 |
申请人 |
SUMITOMO ELECTRIC IND LTD;NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
YOKOGAWA TOMOYUKI;IWATA HIDEYUKI |
分类号 |
G02B6/44;(IPC1-7):G02B6/44 |
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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