Patent · US Expired

Propellable optical fiber cables

US4930860A · kind A · utility

48Cited by
4References
11Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJun 16, 1988
Grant dateJun 5, 1990
Priority date
Expiry dateJun 16, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4438
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical fibre cable comprises a plurality of optical fibre structures each of which comprises an optical fibre surrounded by at least one sheath layer. The optical fibre structures are separably held together side-by-side. The optical fibre cable is propellable along a tubular pathway by fluid drag of a gaseous medium passing over the cable, and each of the individual optical fibre structures is preferably also so propellable when the said structures are separated from one another.

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