Self-supporting fiber optic cable
AssigneeCorning Cable Systems LLC
InventorsRichard S. Wagman, Larry W. Field, Michael J. Ott
Life of this patent
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AssigneeCorning Cable Systems LLC
InventorsRichard S. Wagman, Larry W. Field, Michael J. Ott
Estimating the term…
A self-supporting fiber optic cable includes a messenger section having at least one strength and anti-buckling member enclosed within a jacket and a carrier section enclosed within a jacket that is joined to the jacket of the messenger section by a web. In a preferred embodiment of the present invention, carrier section does not include strength members and the optical fibers are set with a high EFL. The greater EFL accommodates elongation of carrier section without transmission of stress to optical fibers. In addition, the preferably generally cylindrical internal surface of a tube or jacket curves the optical fibers creating EFL, for example, the fibers are guided by the internal surface in a helical path. Resistance to carrier section elongation and contraction can be controlled by varying the length of the web connecting the carrier and messenger sections.
A fiber optic cable comprising:
A fiber optic cable comprising:
A fiber optic cable comprising:
A fiber optic cable comprising:
A fiber optic cable comprising:
Dependencies are inferred from the claim text.