Optical waveguides – Optical transmission cable – Loose tube type
Patent
1991-06-28
1992-11-17
Lee, John D.
Optical waveguides
Optical transmission cable
Loose tube type
385113, G02B 644
Patent
active
051650037
ABSTRACT:
An optical fiber cable of the type having a core comprising a plurality of units wherein each unit comprises a plurality of optical fibers extending generally along the cable and a binder wrapped about the unit. A tube containing a waterblocking material therein is provided to enclose the plurality of units, and a jacket is provided to enclose the tube. The improved cable provides for a binder comprising an interlocking stitch formed of one or more yarns to provide improved fiber unit identification and obviate "microbending" losses due to binder tension.
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Jenkins Richard E.
Lee John D.
Sumitomo Electric Fiber Optics Corp.
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