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.
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
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