Optical waveguides – Optical transmission cable – Loose tube type
Reexamination Certificate
2011-05-17
2011-05-17
Petkovsek, Daniel (Department: 2874)
Optical waveguides
Optical transmission cable
Loose tube type
C385S114000
Reexamination Certificate
active
07945133
ABSTRACT:
A fiber optic cable assembly with a floating tap is disclosed, wherein the assembly comprises a fiber optic cable having a cable fiber assembly, such as in the form of a ribbon stack. The assembly includes at least one network access point (NAP) for accessing at least one cable fiber in the cable fiber assembly and at least one strength area for example a strength member. At least one cable fiber is extracted from the cable fiber assembly and held by a transition assembly. A buffer conduit loosely contains the at least one cable fiber and guides it to an intermediate buffer conduit, which in turn guides the at least one cable fiber to a splice tube. The intermediate buffer conduit can translate relative to the splice tube. At least one tether fiber is spliced to the at least one cable fiber. Alternatively, the at least one cable fiber has sufficient length to serve as the at least one tether fiber so that splicing to another fiber is not required. Each strength member is covered by a movable member. A bonding structure bonds the cable fiber assembly, buffer conduit and movable member so that the cable fiber assembly can translate but not rotate relative to the cable within the NAP. This allows the tap point to “float” within the NAP when the cable fiber assembly needs to translate within the cable.
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patent: 7450804 (2008-11-01), Elkins, II et al.
patent: 7756373 (2010-07-01), Cody et al.
patent: 7756374 (2010-07-01), Cody et al.
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patent: 2008/0145008 (2008-06-01), Lewallen et al.
patent: 2008/0247719 (2008-10-01), Cody et al.
Cody Joseph T.
Knecht Dennis M.
Lewallen Christopher P.
Luther James P.
Corning Cable Systems LLC
Petkovsek Daniel
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