FIBER OPTIC CABLE

• US 20140003775A1
• Filed: 06/28/2012
• Published: 01/02/2014
• Est. Priority Date: 06/28/2012
• Status: Abandoned Application

• Current Assignee: Intel Corporation
• Original Assignee: Jamyuen Ko, QI QI
• Inventors: KO, Jamyuen, QI, Qi
• Application Number:
  US13/536,249
• Publication Number:
  US 20140003775A1
• Time in Patent Office: Days
• US Class Current: 385/101
• CPC Class Codes: G02B 6/4284 of optical modules with disconnectable electrical connectors latching arms for electrical connectors H01R13/627
• CPC Class Codes: G02B 6/4403 with ribbon structure G02B6/4429, G02B6/4439, G02B6/4479 take precedence
• CPC Class Codes: G02B 6/4416 Heterogeneous cables
• CPC Class Codes: G02B 6/4432 with fibre reinforcements

Abstract

According to various embodiments, a cable includes a ribbon fiber having multiple optical fibers joined together and disposed within a conduit extending along a length of the cable, the conduit has an inner diameter sufficiently larger than a largest cross-sectional length of the ribbon fiber to enable the ribbon fiber to rotate freely.

Claims

1. A cable comprising:

a ribbon fiber comprising a plurality of optical fibers joined together and disposed within a conduit extending along a length of the cable;

the conduit having an inner diameter sufficiently larger than a largest cross-sectional length of the ribbon fiber to enable the ribbon fiber to rotate freely.

2. The cable of claim 1, further comprising a strength member, disposed within the conduit, wherein the inner diameter of the conduit is larger than a sum of the largest cross-sectional length of the ribbon fiber and a largest cross-sectional length of the strength member.

3. The cable of claim 1, further comprising:

a jacket, the jacket defining an outer surface of the cable.

4. The cable of claim 1, wherein the inner diameter is greater than 5% larger than the largest cross-sectional length of the ribbon fiber.

5. The cable of claim 1, further comprising:

at least one electrical conductor disposed within a jacket of the cable and separate from the conduit in which the ribbon fiber is disposed.

6. The cable of claim 5, wherein the at least one electrical conductor comprise a coaxial cable.

7. The cable of claim 5, wherein the at least one electrical conductor comprises two insulated conductors configured and arranged to transmit power and two corresponding insulated conductors configured and arranged to provide a ground.

8. The cable of claim 5, wherein the at least one electrical conductor comprises two insulated conductors and two coaxial cables.

9. The cable of claim 1, further comprising a termination device coupled to at least one end of the cable.

10. The cable of claim 9, wherein the termination device is configured in accordance with at least one communication protocol standard.

11. The cable of claim 9, wherein the termination device is configured to convert optical signals to electrical signals.

12. A cable comprising:

a ribbon fiber, disposed within a conduit extending along a length of the cable, the ribbon fiber comprising a plurality of optical fibers, the plurality of optical fibers arrayed such that the ribbon fiber has major and minor transverse axes; and

the conduit having an inner diameter larger than a largest cross-sectional length of the of the ribbon fiber such that, when the cable is subject to external forces, the ribbon fiber is able to rotate freely such that it bends along a direction perpendicular to its major transverse axis.

13. The cable of claim 12, further comprising:

an outer jacket;

a strength member, disposed within the conduit, wherein the inner diameter is greater than the largest cross-sectional length of the ribbon fiber plus a diameter of the strength member; and

at least one electrical conductor, disposed separate from the conduit.

14. The cable of claim 12, wherein the inner diameter is greater than 5% larger than the largest cross-sectional length of the ribbon fiber.

15. The cable of claim 12, further comprising:

at least one electrical conductor disposed within a jacket of the cable and separate from the conduit in which the ribbon fiber is disposed.

16. The cable of claim 15, wherein the at least one electrical conductor comprises two insulated conductors configured and arranged to transmit power and two corresponding insulated conductors configured and arranged to provide a ground.

17. The cable of claim 12, further comprising a termination device coupled to at least one end of the cable, the termination device being configured in accordance with at least one communication protocol standard.

18. The cable of claim 17, wherein the termination device is configured to convert optical signals into electrical signals.

19. A cable assembly comprising:

a cable including;

an outer jacket,

a ribbon fiber, disposed within a conduit extending along a length of the cable, the ribbon fiber comprising a plurality of optical fibers, the plurality of optical fibers arrayed such that the ribbon fiber has major and minor transverse axes,

the conduit having an inner diameter larger than a largest cross-sectional length of the of the ribbon fiber such that, when the cable is subject to external forces, the ribbon fiber is able to rotate freely such that it bends along a direction perpendicular to its major transverse axis, and

a strength member, disposed within the conduit, wherein the inner diameter is greater than the largest cross-sectional length of the ribbon fiber plus a diameter of the strength member; and

a termination device coupled to at least one end of the cable, the termination device being configured in accordance with at least one communication protocol standard.

20. The cable assembly of claim 19, wherein the cable includes at least one electrical conductor disposed separate from the conduit and the termination device is configured to convert optical signals into electrical signals.