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.
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申请公布号 |
US2011200290(A1) |
申请公布日期 |
2011.08.18 |
申请号 |
US200813057437 |
申请日期 |
2008.08.04 |
申请人 |
BATLLE I FERRER JOSEP MARIA;MARTIN-REGALADO JOSEP MARIA;CAMPILLO MARTIAS |
发明人 |
BATLLE I FERRER JOSEP MARIA;MARTIN-REGALADO JOSEP MARIA;CAMPILLO MARTIAS |
分类号 |
G02B6/44 |
主分类号 |
G02B6/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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