Optical fiber composite power cable having loose-tube-type optical fiber impregnated therein
US7127144B2 · kind B2 · utility
13Cited by
5References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 3, 2004 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Sep 3, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4416
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is an optical fiber composite power cable having a loose-tube-type optical fiber impregnated therein, wherein the optical fibers are installed in a loose tube made of metal to prevent lateral pressure from being imposed on the optical fibers by the metal conductors, even when tensile force or bending force is applied to the cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.