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1. 发明申请

WO2011009006A1 SHIELDING TAPE WITH MULTIPLE FOIL LAYERS 审中-公开
标题翻译：带多层薄膜的屏蔽胶带
公开(公告)号：WO2011009006A1
公开(公告)日：2011-01-20
申请号：PCT/US2010/042198
申请日：2010-07-15
申请人： PCT INTERNATIONAL, INC. , VISSER, Leonard, J.
发明人： VISSER, Leonard, J.
IPC分类号： H01B11/18 , H01B11/10 , H05K9/00
CPC分类号： H01B11/1813 , H01B11/1008 , H01B11/1016 , H01B11/1826 , H05K9/0098
摘要： A coaxial cable of the present invention comprises a center conductor, a dielectric surrounding the center conductor, a shielding tape surrounding the dielectric, a braided metal surrounding the shielding tape, and an outer jacket surrounding the braided metal. The shielding tape comprises: (i) a first shielding layer bonded to a first separating layer; (ii) a second shielding layer bonded to the first separating layer and a second separating layer; and (iii) a third shielding layer bonded to the second separating layer. The present invention eliminates the potential problem of the outer shielding structures separating and interfering with connector attachment. Furthermore, the use of three or more shielding layers in the shielding tape of the present invention improves the flex life of the shield tape by covering micro-cracks in the metal layers with additional shielding layers, thus reducing signal egress or ingress. Accordingly, the present invention provides cost savings and/or an improvement in shielding performance.
摘要翻译：本发明的同轴电缆包括中心导体，围绕中心导体的电介质，围绕电介质的屏蔽带，围绕屏蔽带的编织金属和围绕编织金属的外护套。屏蔽带包括：（i）结合到第一分离层的第一屏蔽层; （ii）结合到第一分离层的第二屏蔽层和第二分离层; 和（iii）结合到第二分离层的第三屏蔽层。本发明消除了外部屏蔽结构分离和干扰连接器附件的潜在问题。此外，在本发明的屏蔽带中使用三个或更多个屏蔽层通过用额外的屏蔽层覆盖金属层中的微裂纹来改善屏蔽带的弯曲寿命，从而减少信号的出口或进入。因此，本发明提供了成本节省和/或提高了屏蔽性能。

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