发明授权
- 专利标题： Fiber optic cable with profiled group of optical fibers
- 专利标题（中）： 具有成型组光纤的光纤电缆
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申请号： US09283080申请日： 1999-03-31
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公开(公告)号： US06192178B1公开(公告)日： 2001-02-20
- 发明人: Eric R. Logan , Donald R. Parris , Jason C. Lail
- 申请人： Eric R. Logan , Donald R. Parris , Jason C. Lail
- 主分类号： G02B644
- IPC分类号： G02B644
摘要：
A fiber optic cable (10) having a tube assembly (20) therein. Tube assembly (20) includes an optical fiber group (22) in a tube (21). Optical fiber group (22) comprises a medial optical fiber subgroup (23) and lateral optical fiber subgroups (24a,24b;25a,25b;26a,26b) adjacent thereto. Subgroups (24a,24b;25a,25b;26a,26b) define a step-like profile for maximizing optical fiber packing density of tube assembly (20) and/or defining a high fiber count cable (10). In an exemplary embodiment, fiber optic cable (10) can include strength assemblies (30) on opposing sides of tube assembly (20) for defining a preferential bend plane in fiber optic cable (10).
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