发明名称 Dielectric optical fiber cables which are magnetically locatable
摘要 The present invention provides a dielectric optical fiber cable which is capable of being remotely detected while buried. Specifically, this invention incorporates magnetic materials into existing elements of high strength sheath systems which are commonly used to enhance the tensile properties of many optical fiber cables. Embodiments of the present invention include various configurations of strength member systems each comprising a plurality of longitudinally aligned glass roving or yarns which have neodymium iron boron compounded into an epoxy matrix.
申请公布号 US5305411(A) 申请公布日期 1994.04.19
申请号 US19930023538 申请日期 1993.02.26
申请人 AT&T BELL LABORATORIES 发明人 ARROYO, CANDIDO J.
分类号 G02B6/44;(IPC1-7):G02B6/00 主分类号 G02B6/44
代理机构 代理人
主权项
地址