Optical waveguides – Optical transmission cable – Loose tube type
Patent
1995-09-20
1997-04-15
Ullah, Akm E.
Optical waveguides
Optical transmission cable
Loose tube type
G02B 644
Patent
active
056218419
ABSTRACT:
An optical fiber cable includes a central strength member, a plurality of optical ribbon-carrying tubes stranded around the central strength member in an alternating hand helix, and water-swellable yarns disposed in interstices between adjacent tubes. Pairs of electrical conductors may also be disposed in such interstices. A water-swellable tape is wrapped without substantial lay around the central strength member.
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Siecor Corporation publication S/OC Rev. 5A, published 1985.
1988 IWCS pp. 305-314, "Fiber-Optic Cable for Shipboard Systems."
Abernethy J. David
Siecor Corporation
Ullah Akm E.
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