Fiber drop cable assembly and method for outdoor and indoor routing

Patent metadata

Field	Value
Publication number	US-10422972-B2
Application number	US-201815991011-A
Country	US
Kind code	B2
Filing date	May 29, 2018
Priority date	Oct 27, 2014
Publication date	Sep 24, 2019
Grant date	Sep 24, 2019

Abstract

Drop cable assemblies that can be routed from an outdoor terminal directly to an indoor wall outlet without disruption, and adhered to the interior of a dwelling after removal of the drop cable jacket and utilization of a pre-applied adhesive layer are described. Additionally, telecommunications systems utilizing such assemblies, methods of routing such assemblies and methods of making such assemblies are described.

First claim

We claim:

1. A method of routing a fiber drop cable directly from a terminal that is external to a dwelling to a wall outlet internal to the dwelling, the method comprising the steps of:
connecting a jacketed optical fiber drop cable to the terminal,
routing the jacketed optical fiber drop cable along a portion of an exterior of the dwelling,
routing the jacketed optical fiber drop cable through an entrance point into the dwelling,
removing a jacket from the jacketed optical fiber drop cable, exposing an optical fiber surrounded with an adhesive layer,
adhering the optical fiber to an interior surface of the dwelling utilizing the adhesive layer, and
connecting the optical fiber to the wall outlet.

2. The method of claim 1 , wherein the removing the jacket comprises exposing the optical fiber surrounded with the adhesive layer and a liner layer, the liner layer surrounding the adhesive layer.

3. The method of claim 2 , further comprising removing the liner layer from the adhesive layer.

4. The method of claim 1 , wherein the removing the jacket from the jacketed optical fiber drop cable comprises peeling the jacket from the jacketed optical fiber drop cable by hand.

5. The method of claim 1 , wherein the removing the jacket from the jacketed optical fiber drop cable comprises pulling a string positioned within the jacket and which runs generally parallel to the optical fiber.

6. The method of claim 1 , wherein the adhesive layer comprises one of a pressure sensitive adhesive, a heat activated adhesive, a moisture curing adhesive, a radiation curing adhesive, and an air cured adhesive.

7. A telecommunications system, comprising:
a terminal, exterior to a dwelling;
a continuous fiber drop cable routed from the terminal, the fiber drop cable including a jacketed portion being routed to an entrance point of the dwelling through which the fiber drop cable passes into an interior of the dwelling; and
an unjacketed portion of the fiber drop cable routed along an interior surface of the dwelling to a wall outlet, the unjacketed portion being inserted into a track that is adhered to an interior wall of the dwelling and routed to the wall outlet, the track comprising features positioned along a length of the track that act to define a channel for securing and protecting the unjacketed portion of the fiber drop cable.

8. The telecommunications system of claim 7 , wherein the features are intermittently spaced and positioned on opposing sides of the channel.

9. The telecommunications system of claim 8 , wherein the features comprise post-like features.

10. The telecommunications system of claim 9 , wherein the post-like features comprise a widened cap at a top of the features that aids in securing and protecting the unjacketed portion of the fiber drop cable in the channel.

11. The telecommunications system of claim 7 , wherein the track and the features comprise a flexible clear or translucent material.

12. The telecommunications system of claim 7 , wherein the unjacketed portion of the fiber drop cable comprises clear or translucent buffered fiber.

13. The telecommunications system of claim 7 , wherein the track and the features comprise a flexible material that is color-matched to a mounting surface of the interior of the dwelling.

14. The telecommunications system of claim 7 , further comprising a cover portion positioned over the channel that provides additional protection to the unjacketed portion of the fiber drop cable.

15. The telecommunications system of claim 7 , wherein the unjacketed portion of the fiber drop cable includes an adhesive layer.

16. The telecommunication system of claim 7 , wherein the jacketed portion includes an adhesive layer within a jacket and a liner layer positioned between the adhesive layer and the jacket.

Assignees

• Corning Res & Dev Corp
• Corning Reasearch & Dev Corporation

Inventors

• Larson Donald K
• Treadwell Daniel J
• Thompson Zachary M
• Clatanoff William J
• Carls Joseph C
• Borer Victor J
• Kipke Cary A
• Cole Brian M

Classifications

• G02B6/4433

  Double reinforcement laying in straight line with optical transmission element · CPC title

• G02B6/4402

  with one single optical waveguide (G02B6/4429, G02B6/4439, G02B6/4479 take precedence) · CPC title

• G02B6/4471

  Terminating devices (demountable connectors G02B6/3807); Cable clamps · CPC title

• G02B6/4466 Primary

  Physics · mapped topic

• G02B6/46

  Processes or apparatus adapted for installing {or repairing} optical fibres or optical cables (installation of cables containing electric conductors and optical fibres H02G) · CPC title