Patent · US Expired

Protective skin for optical fibers

US6658184B2 · kind B2 · utility

126Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2001
Grant dateDec 2, 2003
Priority date
Expiry dateMay 25, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/441
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The invention relates to a telecommunications cable module comprising at least one optical fiber surrounded by a protective skin of a thermoplastic elastomer having flexible diol segments, and in particular a polyester thermoplastic elastomer. In the invention, the thermoplastic elastomer having flexible diol segments presents a melting point greater than 130° C. and an initial resistance to tearing less than 60 kN/m. The material proposed by the invention is easily applied to fibers, in particular by extrusion.

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