Optical waveguides – Optical transmission cable – Loose tube type
Reexamination Certificate
2005-11-01
2008-11-18
Wood, Kevin S (Department: 2874)
Optical waveguides
Optical transmission cable
Loose tube type
C385S109000, C385S100000
Reexamination Certificate
active
07454107
ABSTRACT:
Fiber optic drop cables are disclosed that are suitable for automated preconnectorization. In one embodiment, an optical waveguide is disposed in a buffer tube that has two strength components disposed on opposite sides thereof and a plurality of strength members. The plurality of strength members are disposed at a plurality respective interstices located between the buffer tube and the two strength components and shaped into a plurality of substantially triangular shapes for improving the balancing of the residual stresses in the fiber optic cable caused by the shrinkage of a cable jacket during cooling. In another embodiment, a fiber optic cable includes a tonable lobe connected by a web that is frangible and the web includes predetermined ratios for easily and reliable separation of the tonable lobe.
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Draka Comteq Product Sheet, Flat Drop Cable with Toning Wire, May 2005, 2 pages.
McAlpine Warren W.
Miller Allen M.
Bedtelyon John M
Carroll Jr. Michael E.
Corning Cable Systems LLC
Wood Kevin S
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