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1. 发明授权

US5039195A Composite cable including portions having controlled flexural rigidities 失效
标题翻译：复合电缆包括具有受控挠曲刚度的部分
公开(公告)号：US5039195A
公开(公告)日：1991-08-13
申请号：US529991
申请日：1990-05-29
申请人： Artis C. Jenkins , Parry A. Moss , Carla G. Wilson
发明人： Artis C. Jenkins , Parry A. Moss , Carla G. Wilson
IPC分类号： H01B7/17 , G02B6/44 , H01B7/00 , H01B7/04 , H01B7/18 , H01B11/22
CPC分类号： H01B7/04 , G02B6/4416 , G02B6/443 , G02B6/4436 , H01B11/22 , H01B7/187
摘要： A hybrid optical fiber, copper conductor transmission media cable (20) which is suitable for use in local area network application includes a core (22) comprising two arrays (25,40) of longitudinally extending portions. One array (25) includes optical fibers disposed between two strength members (27--27) whereas the other array comprises metallic conductors (42--42). Each array includes a matrix material (30,45) in which the longitudinally extending portions are enclosed with adjacent portions being connected by a web (32,47). The two arrays are enclosed by a jacket (50) which has an oval shaped configuration. The configuration of component portions of the cable as well as the materials thereof are determined to cause the neutral axis of bending to be in a desired location which minimizes losses in the transmission media.

2. 发明授权

US4743085A Optical fiber cable having non-metallic sheath system 失效
标题翻译：具有非金属护套系统的光纤电缆
公开(公告)号：US4743085A
公开(公告)日：1988-05-10
申请号：US867643
申请日：1986-05-28
申请人： Artis C. Jenkins , Parbhubhai D. Patel
发明人： Artis C. Jenkins , Parbhubhai D. Patel
IPC分类号： G02B6/44
CPC分类号： G02B6/443
摘要： An optical fiber cable (20) includes a core (22) comprising at least one optical fiber (23) which is enclosed in a tubular member (28) and which includes a non-metallic sheath system (30). The sheath system includes two contiguous layers (40, 50) of non-metallic strength members which extend longitudinally along the cable and which are wrapped helically in opposite directions about the tubular member. The layers of strength members are enclosed in a plastic jacket (36). At least some of the strength members which are capable of withstanding expected compressive as well as tensile loading are coupled sufficiently to the jacket to provide a composite arrangement which is effective to inhibit contraction. Those strength members cooperate with the remaining strength members to provide the cable with a predetermined tensile stiffness and to cause the cable to be relatively flexible.
摘要翻译：一种光缆（20）包括一芯体（22），该芯（22）包括至少一个光纤（23），该光纤封闭在管状部件（28）中，并包括非金属护套系统（30）。护套系统包括非金属强度构件的两个连续的层（40,40），其沿着电缆纵向延伸并且围绕管状构件以相反的方向螺旋地缠绕。强化构件的层被封装在塑料外壳（36）中。能够承受预期的压缩性和拉伸载荷的至少一些强度构件被充分地耦合到护套上，以提供有效抑制收缩的复合布置。这些强度构件与剩余的强度构件配合，以使电缆具有预定的拉伸刚度并使电缆相对柔性。

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