公开(公告)号：US08450606B2

公开(公告)日：2013-05-28

申请号：US12653804

申请日：2009-12-18

申请人： Christopher W. McNutt ,  James S. Tyler ,  Michael Klepper ,  Delton C. Smith ,  Jörg-Hein Walling

发明人： Christopher W. McNutt ,  James S. Tyler ,  Michael Klepper ,  Delton C. Smith ,  Jörg-Hein Walling

IPC分类号： H01B7/00

CPC分类号： H01B11/1008 ,  H01B13/26

摘要： A tape can comprise a strip of dielectric material, with adhering patches of electrical conductive material. The patches can be substantially electrically isolated from one another. The strip can be disposed in a communication cable to provide a shield that is electrically discontinuous or has high resistance between opposite cable ends. Each patch can interact with electromagnetic radiation associated with electrical signals transmitting over the cable. The patches can collectively interact with the transmitting electrical signals in a cumulative or resonant manner to produce a spike in return loss at a particular frequency of the transmitting signals. The frequency location of the spike can depend upon the sizes of the patches, with size impacting manufacturability. The patches can be sized such that the spike falls within an operating frequency of the transmitting signal but is suppressed, so the cable meets return loss specifications while offering manufacturing advantage.

摘要翻译： 胶带可以包括电介质材料条，具有导电材料的附着贴片。 贴片可以基本上彼此电隔离。 带可以设置在通信电缆中，以提供电连接的屏蔽或在相对的电缆端之间具有高电阻。 每个贴片可以与通过电缆传输的电信号相关联的电磁辐射相互作用。 补片可以以累积或共振的方式与发射电信号共同交互，以在发射信号的特定频率产生回波损耗的尖峰。 尖峰的频率位置可以取决于贴片的尺寸，其尺寸影响可制造性。 这些贴片的尺寸可以使得尖峰落在发射信号的工作频率内，但被抑制，因此电缆在提供制造优势的同时符合回波损耗规格。

公开(公告)号：US06259256B1

公开(公告)日：2001-07-10

申请号：US09259945

申请日：1999-03-01

申请人： Jörg-Hein Walling

发明人： Jörg-Hein Walling

IPC分类号： H01H3102

CPC分类号： G01R31/021

摘要： A cable testing device apparatus has been developed so as to measure the NEXT and ELFEXT characteristics of a cable containing a plurality of twisted pairs. In particular, the present invention simultaneously provides each twisted pair within the cable with an electrical signal of equal magnitude and measuring the equivalent power sum output for each of the individual twisted pairs within the cable. Thus, a total of 25 measurements for each test are needed, for a total of 50 tests.

摘要翻译： 已经开发了一种电缆测试装置装置，以测量包含多个双绞线的电缆的NEXT和ELFEXT特性。 特别地，本发明同时为电缆内的每个双绞线提供相等大小的电信号，并且测量电缆内每个单独的双绞线的等效功率和输出。 因此，需要总共进行25次测试，总共进行了50次测试。

公开(公告)号：US06566607B1

公开(公告)日：2003-05-20

申请号：US09412469

申请日：1999-10-05

申请人： Jörg-Hein Walling

发明人： Jörg-Hein Walling

IPC分类号： H01B1100

CPC分类号： H01B7/0876

摘要： A data communication cable includes a cable jacket surrounding a plurality of twisted pairs of insulated conductors disposed longitudinally over the length of the communication cable and arranged side-by-side to reduce cross-talk between the twisted pairs. The cable also includes a first region having a first thickness disposed between two regions having a second thickness. These regions, or another structure located on the outer surface of the jacket, are arranged to prevent symmetric stacking of several communication cables and thus reduce alien cross-talk arising from outside of the communication cable.

摘要翻译： 数据通信电缆包括围绕在通信电缆的长度上纵向布置的多个绝缘导体对的电缆护套，并排布置以减少双绞线之间的串扰。 电缆还包括具有设置在具有第二厚度的两个区域之间的第一厚度的第一区域。 这些区域或位于护套的外表面上的另一结构被布置成防止几个通信电缆的对称堆叠，从而减少从通信电缆外部引起的外来串扰。

公开(公告)号：US06365836B1

公开(公告)日：2002-04-02

申请号：US09343998

申请日：1999-06-30

申请人： Denis Blouin ,  Jacques Cornibert ,  Jörg-Hein Walling

发明人： Denis Blouin ,  Jacques Cornibert ,  Jörg-Hein Walling

IPC分类号： H01B1106

CPC分类号： H01B11/04 ,  H01B11/06

摘要： A cross web core in a high performance data cable maintains geometric stability between plural twisted pair transmission media and between each twisted pair and the cable jacket. The cross web core may further isolate twisted pairs from each other by including conductive or magnetically permeable materials. By so doing, loss, impedance and crosstalk performance are improved.

摘要翻译： 高性能数据电缆中的交叉网络核心保持多个双绞线传输介质之间以及每个双绞线和电缆护套之间的几何稳定性。 交叉腹板芯可以通过包括导电或导磁材料来进一步隔离双绞线。 通过这样做，损耗，阻抗和串扰性能得到提高。

公开(公告)号：US06272828B1

公开(公告)日：2001-08-14

申请号：US09454947

申请日：1999-12-03

申请人： Jörg-Hein Walling ,  Jean-Francois Richard ,  Omar Saad

发明人： Jörg-Hein Walling ,  Jean-Francois Richard ,  Omar Saad

IPC分类号： D01H110

CPC分类号： D07B7/025 ,  H01B13/0214

摘要： A cable twisting method and apparatus, for forming double twisted pair cables. The invention longitudinally distributes the eccentricities of the individual cables, where the helical propagation of the eccentricity is not conformal to the helix formed by the geometric shape of the cables.

摘要翻译： 一种用于形成双绞线电缆的电缆扭曲方法和装置。 本发明纵向地分配各个电缆的偏心度，其中偏心的螺旋传播不与由电缆的几何形状形成的螺旋线共形。