Patent · US Expired

Fibre-optic cable assemblies

US5113468A · kind A · utility

10Cited by
6References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 8, 1991
Grant dateMay 12, 1992
Priority date
Expiry dateMar 8, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4471
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A fibre-optic cable has a silica optical fibre within a fluoropolymer sleeve. The optical fibre extends between two couplings and is protected by a sheath that is fixed at each end to the couplings. The sheath comprises parallel silica filaments that extend between two braided aramid sleeves. The sheath is completed by an outer tube of a fluoropolymer resin extruded onto the braided sleeves so that its material flows through them and the filaments. The filaments restrain thermal expansion of the sheath to an expansion closely matched to that of the optical fibre.

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