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    • 27. 发明申请
    • CABLE WITH TWISTING FILLER AND SHARED SHEATH
    • 电缆带有两个连接器和共享的管子
    • WO2002084675A1
    • 2002-10-24
    • PCT/US2002/011838
    • 2002-04-16
    • KRONE, INC.HAZY, Lewis, E.ROSENBAUM, Janet, M.BERELSMAN, Timothy, N.CHEATHAM, Dennis, D.STUTZMAN, JeffPILE, Brian
    • HAZY, Lewis, E.ROSENBAUM, Janet, M.BERELSMAN, Timothy, N.CHEATHAM, Dennis, D.STUTZMAN, JeffPILE, Brian
    • H01B7/18
    • H01B7/1895H01B11/02H01B11/08H01B11/1016H01B11/1025H01B11/1091
    • A cable (10) includes a pre-selected number of binder units (12). Each binder unit includes an even number of paired couples of conductors (16a), evenly divided into quads (14), and an additional twisted pair of conductors (16b), coupled with and encircled around a length of a filler material (18), extended in parallel so the quads of conductor pairs (16a) surround the additional pair of conductors (16b) and the filler material (18). A binder unit wrap (20) encloses each binder unit and a foil free edge tape (24) is applied with the foil facing inwardly and a drain wire (25) pulled between the foil and the unit wrap. An overall core wrap (54) encloses each binder unit, and a shield is applied over the top of the overall core wrap such that the shield (52) surface faces inwardly for improved termination methods. An overall drain wire is placed between the overall core wrap (46) and overall shield (52) . The entire cable may be enclosed by a jacket or sheath (46). A method for forming the cable is also disclosed.
    • 电缆(10)包括预选数量的粘合剂单元(12)。 每个活页夹单元包括偶数个成对的导体(16a)对,均匀分成四边形(14),以及附加的一对双绞线导体(16b),与一个填充材料(18)的长度相连并围绕着, 平行延伸,使得导体对(16a)的四边形围绕另外的一对导体(16b)和填充材料(18)。 粘合剂单元包裹物(20)包围每个粘合剂单元,并且施加无箔边缘带(24),箔片面向内,并且在箔和单元包裹之间拉动排出线(25)。 整个芯包裹物(54)包围每个粘合剂单元,并且屏蔽件施加在整个芯包裹物的顶部上,使得屏蔽件(52)表面朝内以改善终止方法。 整个排水线放置在整个芯包裹物(46)和整个屏蔽(52)之间。 整个电缆可以由护套或护套(46)封闭。 还公开了一种用于形成电缆的方法。
    • 29. 发明申请
    • SHIELDING TAPE WITH MULTIPLE FOIL LAYERS
    • 带多层薄膜的屏蔽胶带
    • WO2011009006A1
    • 2011-01-20
    • PCT/US2010/042198
    • 2010-07-15
    • PCT INTERNATIONAL, INC.VISSER, Leonard, J.
    • VISSER, Leonard, J.
    • H01B11/18H01B11/10H05K9/00
    • H01B11/1813H01B11/1008H01B11/1016H01B11/1826H05K9/0098
    • 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.
    • 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。
    • 30. 发明申请
    • HIGH PERFORMANCE DATA CABLE AND A UL 910 PLENUM NON-FLUORINATED JACKET HIGH PERFORMANCE DATA CABLE
    • 高性能数据电缆和UL 910全氟化不锈钢夹克高性能数据电缆
    • WO01008167A1
    • 2001-02-01
    • PCT/US2000/016344
    • 2000-06-14
    • H01B7/295H01B7/29H01B11/02H01B11/06H01B11/10H01B13/00H01B7/18
    • H01B11/1016H01B11/1091
    • This invention deals with high preformance bound lateral shielded twisted pair cables (20, 25, 30) having a high performance data cable (10A & B) containing at least four of the bound lateral shielded twisted pair cables (20, 25, 30), and a method for preparing the same. The bound lateral shielded twisted pair cables (20, 25, 30) preferably have a 20 DEG C. adjusted standard impedance deviation of 4.5 or less and contains at least four of the bound lateral shielded twisted pair cables (10). The twisted pair is laterally wrapped with a metal shield tape (16) and one of a fabric, metal braid, or thread (18) at a tension that provides the above. The tension is such that it provides a cross-sectional void area of less that 25% and preferably less than 18% of the lateral shielded twisted pair cable cross-sectional area. The tape (16) is laterally wrapped with an overlap of at least 10%. Preferably, the cable (20, 25, 30) has a rating out to 600MHz and 1000MHz. We provide a UL 910 plenum at least category 5-high performance data cable (20, 25, 30) that has a non-fluorinated jacket (19) and between the jacket (19) and a cable core, a temperature-resistant flame-retardant separator tape (27).
    • 本发明涉及具有包含至少四个绑定的侧面屏蔽双绞线电缆(20,25,30)的高性能数据电缆(10A和B)的高规格绑定横向屏蔽双绞线电缆(20,25,30), 及其制备方法。 绑定的横向屏蔽双绞线电缆(20,25,30)优选地具有4.5°或更小的20°C调整的标准阻抗偏差,并且包含至少四个绑定的侧面屏蔽双绞线电缆(10)。 双绞线用金属屏蔽带(16)和织物,金属编织物或线(18)中的一个以张力提供上述横向包裹。 张力使得其提供横截面空隙面积小于横向屏蔽双绞线电缆横截面积的25%,优选小于18%。 带(16)以至少10%的重叠横向包裹。 优选地,电缆(20,25,30)的额定值为600MHz和1000MHz。 我们提供具有非氟化护套(19)以及护套(19)和电缆芯之间的至少5类高性能数据电缆(20,25,30)的UL 910增压室, 阻挡分离带(27)。