发明名称 Optical communications cable
摘要 An optical communications cable is constructed of a plurality of separate bundles, with each containing light waveguides loosely received in a protective covering. The inner, separately disposed bundle has a greater number of light waveguides than the outwardly disposed bundles, so that branching can be produced in a very simple way with only the outwardly disposed bundles.
申请公布号 US4822132(A) 申请公布日期 1989.04.18
申请号 US19870110878 申请日期 1987.10.21
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 OESTREICH, ULRICH
分类号 G02B6/04;G02B6/44;(IPC1-7):G02B6/44 主分类号 G02B6/04
代理机构 代理人
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