| 发明名称 |
OPTICAL EARTH CABLE FOR UNDERGROUND USE |
| 摘要 |
An earth cable adapted for being laid underground includes at least one optical fiber, a thermally conducting polymeric layer surrounding the at least one optical fiber, and copper conductors arranged in a radially-external position with respect to the thermally conducting polymeric layer. |
| 申请公布号 |
EP2329305(A1) |
申请公布日期 |
2011.06.08 |
| 申请号 |
EP20080786815 |
申请日期 |
2008.08.04 |
| 申请人 |
PRYSMIAN S.P.A. |
发明人 |
BATLLE, JOSEP;MARTIN-REGALADO, JOSEP MARIA;CAMPILLO, MATIAS |
| 分类号 |
G02B6/44;H01B7/29;H01B9/00;H01B9/02 |
主分类号 |
G02B6/44 |
| 代理机构 |
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代理人 |
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