Stranded optical cable with connectors
AssigneeSumitomo Electric Industries, Ltd.
InventorsItaru Sakabe, Kazuyuki Soma, Tomoyuki Hattori, Kenichiro Ohtsuka, Masakazu Shigehara
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Abstract
The stranded optical cable 10 includes a plurality of stranded multicore optical cables 12 and a cable sheath 16 covering the multicore optical cables 12, each multicore optical cable 12 including at least two of optical units 13 as a pair and a unit sheath 14 covering the optical units 13, each optical unit 13 being formed by bundling a plurality of optical fibers. And, parts of the cable sheath corresponding to both ends of the stranded optical cable 10 are removed to expose the multicore optical cables 12 certain lengths so that the optical connectors 21 are connected to the multicore optical cables 12, respectively.
Claims7
A stranded optical cable with connectors, the stranded optical cable comprising:
- a center member formed from an aramid fiber;
- a plurality of multicore optical cables which are stranded around the center member, each multicore optical cable including:
- only two optical units, each optical unit including a plurality of optical fibers being bundled;
- and
- a unit sheath which covers the optical units;
- and
- a cable sheath which covers the center member and the multicore optical cables,
- wherein parts of the cable sheath corresponding to both ends of the stranded optical cable are removed to expose the multicore optical cables to certain lengths, and a root side of exposed parts of the multicore optical cables is bundled with wound bundling tape, and optical connectors are connected to the multicore optical cables, respectively, and
- wherein, at an end face of each optical connector, the plurality of optical fibers are aligned into two stages such that the optical fibers of each optical unit are aligned into one of the two stages.
Dependencies are inferred from the claim text.