Optical fiber cable
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United States of America Patent
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-
Dec 7, 1999
Issued Date -
N/A
app pub date -
Jul 3, 1997
filing date -
Jul 4, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a method of preparing an improved cable and an improved optical fiber cable comprising a central reinforcement member and a plurality of loose tubes as laying elements, placed longitudinally around the central reinforcement member. The loose tubes comprising at least one or more optical fiber filaments. A gel filling material is contained in both the inner section as well as the outer section of the loose tubes. A layer encircling the assembly is selected from the group consisting of an aramide fiber layer, a fiber glass and combination thereof. At least one or more plastic cover is placed longitudinally over the fiber layer to support metal ribbons which are peripherally incorporated to the assembly and a second layer of plastic cover is placed over the metal ribbon.
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