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1. 发明授权

US06410845B1 Apparatus for adjusting the coupling reactances between twisted pairs for achieving a desired level of crosstalk 有权
公开(公告)号：US06410845B1
公开(公告)日：2002-06-25
申请号：US09778574
申请日：2001-02-07
申请人： Ivan Reede
发明人： Ivan Reede
IPC分类号： H01B1100
摘要： A method and apparatus for adjusting the coupling reactances between twisted pairs contained within a data communications cable is disclosed. An isolation element is used to isolate one or more twisted pairs of wires from the other twisted pairs of wires contained within the data communications cable. The isolation element may be constructed of dielectric, conductive, or ferromagnetic materials or a combination thereof. It may also include various shapes, patterns, and/or windows for creating a specified level of crosstalk among the twisted pairs contained within the cable.

2. 发明授权

US06346671B1 Coaxial high-frequency cable 失效
标题翻译：同轴高频电缆
公开(公告)号：US06346671B1
公开(公告)日：2002-02-12
申请号：US09132184
申请日：1998-08-11
申请人： Günter Ahrens , Reimer Nagel , Horst Fischer
发明人： Günter Ahrens , Reimer Nagel , Horst Fischer
IPC分类号： H01B1100
CPC分类号： H01B11/1834
摘要： A coaxial high-frequency cable is described which having an inner conductor (1), a dielectric spacer (2) surrounding the inner conductor (1), and a tubular outer conductor (3) which is applied over the dielectric (2) and which is concentric with the inner conductor (1). To ensure operability in the event of a fire, the spacer is constructed from a combination of an insulating thermoplastic material and a mineral material.
摘要翻译：描述了一种同轴高频电缆，其具有内部导体（1），围绕内部导体（1）的介电隔离物（2）和施加在电介质（2）上的管状外部导体（3），并且与内导体（1）同心。为了确保在发生火灾时的可操作性，间隔件由绝缘热塑性材料和矿物材料的组合构成。

3. 发明授权

US06815611B1 High performance data cable 有权
标题翻译：高性能数据线
公开(公告)号：US06815611B1
公开(公告)日：2004-11-09
申请号：US10031687
申请日：2002-06-21
申请人： Galen M. Gareis
发明人： Galen M. Gareis
IPC分类号： H01B1100
CPC分类号： H01B11/02 , H01B11/1025
摘要： An improved high performance twisted pair data cable (20) than has an impedance standard deviation of less than 3.5 when the standard deviation is calculated around an average impedance of 50 to 200 ohms and preferably 90 to 110 ohms. The twisted pair is helically wrapped with a metal shield tape (16) at a tension that provides a cross-sectional void of less than 25% and preferably less than 18% of the cross-sectional area of the shielded twisted pair cable. The tape is helically wrapped with an overlap of 30-45% and at an angle of 35-45 degrees with respect to the longitudinal axis of the cable. The cable has a rating up to 600 MHz.
摘要翻译：一种改进的高性能双绞线数据电缆（20），当标准偏差围绕平均阻抗为50至200欧姆，优选为90至110欧姆而计算时，阻抗标准偏差小于3.5。双绞线以金属屏蔽带（16）螺旋缠绕，张力提供截面空隙小于屏蔽双绞线电缆横截面面积的25％，最好小于18％。胶带以相对于电缆的纵轴为30-45％的重叠和35-45度的角度螺旋缠绕。电缆的额定功率高达600 MHz。

4. 发明授权

US06486405B2 Arrangement of differential pair for eliminating crosstalk in high speed application 有权
标题翻译：用于消除高速应用中的串扰的差分对的布置
公开(公告)号：US06486405B2
公开(公告)日：2002-11-26
申请号：US09728849
申请日：2000-12-01
申请人： Yu Hsu Lin
发明人： Yu Hsu Lin
IPC分类号： H01B1100
CPC分类号： H01B11/005
摘要： A differential pair arrangement includes two mutually intersecting differential pairs of conductors wherein each pair may perform as both aggressor and victim. The crosstalk imposed on the victim conductor by the pair of aggressor differential pair is substantially zero at any moment and any section. Therefore, there is no crosstalk accumulated along the longitudinal direction of the conductors, and thus the far-end or the near-end crosstalk is substantially zero.
摘要翻译：差分对布置包括两个相互交叉的导体差分对，其中每对可以作为侵略者和受害者执行。由一对侵略者差分对施加在受害者导体上的串扰在任何时刻和任何部分基本为零。因此，沿着导体的纵向方向不存在串扰，因此远端或近端串扰基本为零。

5. 发明授权

US06756538B1 Coaxial cable having improved mechanical and electrical properties 失效
标题翻译：同轴电缆具有改进的机械和电气特性
公开(公告)号：US06756538B1
公开(公告)日：2004-06-29
申请号：US10352461
申请日：2003-01-29
申请人： Patricio G. Murga-Gonzalez , Jose Ranc-Gomez , Sergio Montes-Valdez
发明人： Patricio G. Murga-Gonzalez , Jose Ranc-Gomez , Sergio Montes-Valdez
IPC分类号： H01B1100
CPC分类号： H01B11/1839
摘要： A coaxial cable has a return loss higher than 36 dB and a structural return loss higher than 38 dB within the frequency range from 500 to 1000 MHz. The coaxial cable has a polyolefin inner solid insulating layer having an adhesive strength of between 40 and 60 lb/in2 to a central conductor, an intermediate foamed polyolefin layer surrounding the polyolefin inner solid insulating layer, an outer polyolefin solid insulating layer surrounding the intermediate foamed polyolefin layer, a metallic screen layer that has of a shield made of a metallic foil and a braid surrounding the outer polyolefin solid insulation layer, and a protective jacket surrounding the metallic screen layer.
摘要翻译：在500至1000 MHz的频率范围内，同轴电缆的回波损耗高于36 dB，结构回波损耗高于38 dB。同轴电缆具有聚烯烃内固体绝缘层，其与中心导体的粘合强度为40至60lb / in，围绕聚烯烃内部固体绝缘层的中间发泡聚烯烃层，围绕着聚烯烃内部固体绝缘层的外部聚烯烃固体绝缘层中间发泡聚烯烃层，具有由金属箔制成的屏蔽物的金属屏蔽层和围绕外聚烯烃固体绝缘层的编织物以及围绕金属屏蔽层的保护套。

6. 发明授权

US06566606B1 Shared sheath digital transport termination cable 有权
标题翻译：共用护套数字传输终端电缆
公开(公告)号：US06566606B1
公开(公告)日：2003-05-20
申请号：US09386878
申请日：1999-08-31
申请人： Lewis E. Hazy , Larry D. Alexander , Timothy N. Berelsman , Frederick W. Johnston, III , Mark White , Jeffrey J. Stutzman
发明人： Lewis E. Hazy , Larry D. Alexander , Timothy N. Berelsman , Frederick W. Johnston, III , Mark White , Jeffrey J. Stutzman
IPC分类号： H01B1100
CPC分类号： H01B11/1091
摘要： A telecommunications cable includes multiple binder units. Each binder unit includes a predetermined number of twisted pairs enclosed by a binder unit wrap. A foil free edge tape is applied over the top of the unit wrap with the foil facing inwardly. A drain wire is pulled between the foil and the unit wrap. A preselected number of binder units are enclosed by an overall core wrap, and a shield is applied over the top of the overall core wrap such that the shield surface faces inwardly for improved termination methods. An overall drain wire is placed between the overall core and overall shield. The entire cable may be enclosed by a jacket or sheath.
摘要翻译：电信电缆包括多个绑定单元。每个活页夹单元包括由粘合剂单元包裹物包围的预定数量的双绞线。箔片边缘带施加在单位包装的顶部上，箔片面向内。排水线被拉到箔和单元包裹之间。预定数量的粘合剂单元被整个芯包裹物包围，并且屏蔽件被施加在整个芯包裹物的顶部上，使得屏蔽表面面向内以改善终止方法。整个排水线放置在整个芯体和总体屏蔽之间。整个电缆可以由护套或护套封闭。

7. 发明授权

US06242689B1 Interlaced, counter-rotating, multiple-helix cable 失效
标题翻译：隔行，反向旋转，多螺旋电缆
公开(公告)号：US06242689B1
公开(公告)日：2001-06-05
申请号：US09405297
申请日：1999-09-23
申请人： Tierry R. Budge
发明人： Tierry R. Budge
IPC分类号： H01B1100
CPC分类号： H01B11/12
摘要： An improved cable for audio applications having multiple, interlaced, counter-rotating conductors in a twin helical pattern is disclosed. Preferred embodiments of the present invention include a first set of conductors configured into longitudinally offset, co-axial helices along with a second set of conductors configured into a substantially parallel group of longitudinally offset, co-axial helices which are interlaced with said first set of conductors such that, with each rotation of said helices, a conductor from the first set of helices overlaps and interlaces with a conductor from the second set of helices. The first and second sets of helices rotate in opposite directions to achieve proper interlacing engagement.
摘要翻译：公开了一种用于具有双螺旋图案的多个交错的反向旋转导体的用于音频应用的改进的电缆。本发明的优选实施例包括构造成纵向偏移的同轴螺旋的第一组导体以及构造成基本上平行的纵向偏移的同轴螺旋组的第二组导体，其与所述第一组导体，使得随着所述螺旋的每个旋转，来自第一组螺旋的导体与来自第二组螺旋的导体重叠和交织。第一组和第二组螺旋沿相反方向旋转，以实现适当的交错啮合。

8. 发明授权

US06566607B1 High speed data communication cables 有权
标题翻译：高速数据通信电缆
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。

9. 发明授权

US06362432B1 Flexible power and control cable for high noise environments 有权
标题翻译：灵活的电源和控制电缆，适用于高噪声环境
公开(公告)号：US06362432B1
公开(公告)日：2002-03-26
申请号：US09645930
申请日：2000-08-25
申请人： Steven G. LaPidus , Hartmut Kaletsch , Thomas Reuss , Ulricke Vogt
发明人： Steven G. LaPidus , Hartmut Kaletsch , Thomas Reuss , Ulricke Vogt
IPC分类号： H01B1100
CPC分类号： H01B7/041
摘要： A flexible power cable includes a plurality of power conductors each having insulation thereon and being arranged to form interstices between adjacent ones of the power conductors. Each of the power conductors includes a plurality of conductor strands. An insulated grounding conductor is provided in each interstice and together with the power conductors define a conductor bundle. An inner jacket surrounds the conductor bundle. A flexible, braided sheath member surrounds the inner jacket and is constructed and arranged to limit transmission and susceptibility to electromagnetic and radio frequency interference. An outer polymeric jacket surrounds the braided sheath member. The insulation of the power conductors and of the grounding conductors is lubricated so that the power conductors and the grounding conductors may move relative to each other and with respect to the inner jacket upon flexing of the cable.
摘要翻译：柔性电力电缆包括多个电力导体，每个电源导体各自具有绝缘，并被布置成在相邻电源导体之间形成间隙。每个电力导体包括多个导线。在每个间隙中设置绝缘接地导体，并与电源导体一起定义导体束。内护套环绕导体束。柔性编织护套构件围绕内护套，并被构造和布置以限制对电磁和射频干扰的传播和敏感性。外部聚合物护套围绕编织的护套构件。电力导体和接地导体的绝缘被润滑，使得电力导体和接地导体可以在电缆弯曲时相对于彼此和相对于内护套移动。

10. 发明授权

US06288328B1 Coaxial cable having effective insulated conductor rotation 失效
标题翻译：同轴电缆具有有效的绝缘导体旋转
公开(公告)号：US06288328B1
公开(公告)日：2001-09-11
申请号：US09272514
申请日：1999-03-19
申请人： Douglas R. Brake , Philip Nelson Gardner , Trent M. Hayes , Paul G. Koehler , Dean J. Schwery , Stephen Taylor Zerbs
发明人： Douglas R. Brake , Philip Nelson Gardner , Trent M. Hayes , Paul G. Koehler , Dean J. Schwery , Stephen Taylor Zerbs
IPC分类号： H01B1100
CPC分类号： H01B11/1821
摘要： A coaxial cable [10, 50] includes an inner conductor [11] that is separated from an outer conductor [13] by a layer of insulating material [12]. The outer conductor includes a thin sheet of metallic foil that envelops the insulating material and has a seam [14] that extends in the longitudinal direction of the cable. In a first embodiment, the insulated conductor is axially rotated (twisted) with respect to its own longitudinal axis. In a second embodiment, the outer conductor is wrapped around the layer of insulating material. In both embodiments, there is relative rotation between the insulated conductor and the outer conductor. This practice is referred to as relative insulated conductor rotation, and it significantly improves the structural return loss characteristics of a coaxial cable when the outer conductor includes an asymmetry, such as a seam, that extends in the longitudinal direction of the cable. A braided-wire shield [15] is positioned between the outer conductor and a plastic jacket [16], which provides environmental protection for the cable.
摘要翻译：同轴电缆[10,50]包括通过绝缘材料层[12]与外部导体[13]分离的内部导体[11]。外导体包括金属箔薄片，其包围绝缘材料并且具有在电缆的纵向方向上延伸的接缝[14]。在第一实施例中，绝缘导体相对于其自身的纵向轴线轴向旋转（扭曲）。在第二实施例中，外部导体缠绕在绝缘材料层周围。在两个实施例中，在绝缘导体和外部导体之间存在相对旋转。这种做法被称为相对绝缘导体旋转，并且当外部导体包括在电缆的纵向方向上延伸的不对称性（例如接缝）时，其显着地改善了同轴电缆的结构回波损耗特性。编织线屏蔽[15]位于外导体和塑料护套[16]之间，为电缆提供环境保护。

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