Patent · US Expired

Hybrid cable splice closure and related methods

US5997186A · kind A · utility

88Cited by
7References
50Claims
0Family size

Inventors

Key dates

Filing dateMay 13, 1998
Grant dateDec 7, 1999
Priority date
Expiry dateMay 13, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/44775
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An in-line splice closure for splicing two hybrid fiber and signal conductor cables includes an outer housing having opposing first and second ends for receiving respective ends of the cables. An organizer tube extends within the outer housing. Electrical connectors are positioned within the organizer tube for connecting signal conductors of the first and second hybrid cables. The splice closure preferably includes at least one optical splice for connecting optical fibers of the first and second cables, and an optical fiber support wrapped around an outer surface of the organizer tube for supporting the at least one optical splice and adjacent optical fiber slack portions. The organizer tube preferably has a predetermined diameter and the optical fiber support preferably supports the optical fiber slack portions so as not to exceed the minimum bend radius. The organizer tube preferably has a longitudinally extending groove in an outer surface portion for receiving buffer tubes of the cables. The optical fiber support may comprise a flexible substrate for supporting the fibers. The flexible substrate may comprise a body of flexible compressible material having a disk or oval shape a…

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