公开(公告)号：US20100135624A1

公开(公告)日：2010-06-03

申请号：US12615003

申请日：2009-11-09

申请人： Bob J. Overton ,  Jeffrey Scott Barker

发明人： Bob J. Overton ,  Jeffrey Scott Barker

IPC分类号： G02B6/44

CPC分类号： G02B6/4433 ,  C03C25/106 ,  G02B1/048 ,  G02B6/02395 ,  G02B6/4402 ,  G02B6/4482

摘要： Disclosed is an improved optical fiber that employs a novel coating system. When combined with a bend-insensitive glass fiber, the novel coating system according to the present invention yields an optical fiber having exceptionally low losses.The coating system features (i) a softer primary coating with excellent low-temperature characteristics to protect against microbending in any environment and in the toughest physical situations and, optionally, (ii) a colored secondary coating possessing enhanced color strength and vividness.The improved coating system provides optical fibers that are useful in reduced-size drop cables.

摘要翻译： 公开了采用新型涂层系统的改进的光纤。 当与弯曲不敏感的玻璃纤维组合时，根据本发明的新型涂层系统产生具有异常低损耗的光纤。 涂层系统的特征是（i）具有优异的低温特性的较软的初级涂层，以防止任何环境和最强的物理情况下的微弯曲，以及（ii）具有增强的颜色强度和鲜明度的着色的二次涂层。 改进的涂层系统提供可用于尺寸减小的电缆中的光纤。

公开(公告)号：US20100067855A1

公开(公告)日：2010-03-18

申请号：US12558390

申请日：2009-09-11

申请人： Jeffrey Scott Barker

发明人： Jeffrey Scott Barker

IPC分类号： G02B6/44

CPC分类号： G02B6/4429 ,  G02B6/4434 ,  G02B6/4475

摘要： Disclosed is a buffer tube that possesses a higher buffer-tube filling coefficient. Optical fibers enclosed within the buffer tube demonstrate improved attenuation performance when subjected to temperature variations between about −40° C. and 70° C. The buffer tube is suitable for deployments requiring mid-span access.

摘要翻译： 公开了具有较高缓冲管填充系数的缓冲管。 封闭在缓冲管内的光纤在经受-40℃至70℃之间的温度变化时显示出改进的衰减性能。缓冲管适用于需要中跨接入的部署。