Patent · US Active

Fiber multitube optical fiber cable

US10641981B1 · kind B1 · utility

2Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2018
Grant dateMay 5, 2020
Priority date
Expiry dateDec 18, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4434
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present disclosure provides an optical fiber cable. The optical fiber cable includes a central strength member. The central strength member lies substantially along a longitudinal axis of the optical fiber cable. The optical fiber cable includes at least one buffer tube. The at least one buffer tube is stranded helically around the central strength member. Each of the at least one buffer tube encapsulates at least one optical fiber. The optical fiber cable includes a first layer. The first layer circumferentially surrounds a core of the optical fiber cable. The optical fiber cable includes a second layer. The second layer is formed of high density polyethylene. The optical fiber cable includes at least one set of water swellable yarn and a plurality of ripcords.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.