Differential signal transmission cable

    公开(公告)号:US11783964B2

    公开(公告)日:2023-10-10

    申请号:US17398265

    申请日:2021-08-10

    Inventor: Hiroshi Ishikawa

    CPC classification number: H01B7/0241 H01B7/221 H01B11/002

    Abstract: A differential signal transmission cable includes: an insulating electric wire having a pair of conductive wires and an insulating layer covering the pair of conductive wires; a shield tape wound around an outer periphery of the insulating electric wire; a first tape wound around an outer periphery of the shield tape and having a first resin covering layer; and a second tape wound around an outer periphery of the first tape and having a second covering layer. The second covering layer is made of a high softening point material having a softening point that is higher than a softening point of the first resin covering layer.

    Corrugated armor for providing protection and tensile stiffness
    2.
    发明授权
    Corrugated armor for providing protection and tensile stiffness 失效
    波纹铠装提供保护和拉伸刚度

    公开(公告)号:US06459836B1

    公开(公告)日:2002-10-01

    申请号:US09464093

    申请日:1999-12-16

    CPC classification number: G02B6/4435 H01B7/221

    Abstract: A protective cable armor for cable having tensile stiffness and providing structural protection from invasion by foreign objects. The armor comprises a substantially planar sheet member having a length and a width and an intermittent corrugation pattern disposed therein. The intermittent corrugation pattern comprises at least one land extending across the width of the sheet member and having a defined land width. The intermittent corrugation pattern further comprises at least one, groove extending across the width of the sheet member and having a defined groove width, where the defined land width differs from the defined groove width. The land is disposed adjacent the groove. The sheet member can also be disposed in a substantially tubular form.

    Abstract translation: 用于电缆的保护电缆护套具有拉伸刚度并提供结构防护,防止异物侵入。 该装甲包括具有长度和宽度的基本上平面的片状构件,并且布置在其中的间歇性波纹图案。 间歇波纹图案包括延伸穿过片状构件的宽度并且具有限定的平面宽度的至少一个平台。 间歇波纹图案还包括至少一个跨越片状构件的宽度延伸并且具有限定的槽宽度的槽,其中限定的槽脊宽度与限定的槽宽度不同。 地面靠近凹槽设置。 片状构件也可以以大致管状的形式设置。

    Marine umbilical cable
    3.
    发明授权
    Marine umbilical cable 失效
    海洋脐带缆

    公开(公告)号:US4196307A

    公开(公告)日:1980-04-01

    申请号:US804422

    申请日:1977-06-07

    CPC classification number: H01B7/045 H01B7/0072 H01B7/182 H01B7/221

    Abstract: A unitized marine umbilical cable carrying any number or combination of conventional elements such as hoses and electrical cables. A center stress member disposed along the axis of the marine umbilical cable is capable of supporting an underwater device such as a diving bell should the primary down line break. Cylindrically surrounding the stress member is a compression extrusion of a high strength highly resilient elastomer around which are helically cabled various conventional elements. Within the interstices between the high strength elastomer and the helically cabled elements is a resilient fill material. The resilient fill material and high strength highly resilient, low durometer elastomer serve as a radial shock absorber against tensional impact upon the umbilical or radial forces thereupon.

    Abstract translation: 一个组合的海洋脐带电缆,承载任何数量或组合的传统元件,如软管和电缆。 沿着海洋脐带缆线的轴线设置的中心应力部件能够支撑水下装置,例如在主下行断线时的潜水钟。 围绕应力构件的圆柱体是高强度高弹性弹性体的压缩挤压,围绕螺旋线连接各种常规元件。 在高强度弹性体和螺旋形电缆元件之间的间隙内是弹性填充材料。 弹性填充材料和高强度高弹性低硬度弹性体用作径向减震器,以抵抗对其的脐带或径向力的张力冲击。

    Electromechanical cable deployable in a no-torque condition, and method
    4.
    发明授权
    Electromechanical cable deployable in a no-torque condition, and method 失效
    机电电缆在无扭矩状态下部署,方法

    公开(公告)号:US4006289A

    公开(公告)日:1977-02-01

    申请号:US524665

    申请日:1974-11-18

    CPC classification number: H01B7/182 B65H55/00 H01B7/221

    Abstract: An electromechanical cable is adapted for deployment along a generally straight path and when thus deployed to be substantially free of torsional reactions resulting from changes in tensile stress in the longitudinal direction of the cable. The cable includes a plurality of strain members arranged in an annular configuration. When the cable lies straight and untwisted the strain members are also straight, parallel to the longitudinal axis of the cable and parallel to each other. The strain members are loosely confined within the cable structure so that when the cable is subsequently twisted they are free to move into helical positions relative to the axis of the cable.The cable is first wound into a coil and concurrently pretwisted about its own axis by approximately 360.degree. for each loop of the coil. After being transported to the deployment site, the cable is pulled off the coil without relative rotation between the delivered end of the cable and the coil, so that the pretwist of the cable is relieved. The cable is then ready to carry a varying longitudinal tensile load without inducing significant torque or twisting action.In one form of the invention the strain members are sandwiched between a sheath and an insulated core. In another form of the invention the strain members are disposed centrally of the cable and constitute a part of its inner core.

    Abstract translation: 机电电缆适于沿着大致直线的路径展开,并且当这样部署时基本上不受由电缆的纵向方向的拉伸应力变化而引起的扭转反应。 电缆包括以环形构造布置的多个应变构件。 当电缆平直并且解开时,应变构件也是直的,平行于电缆的纵向轴线并且彼此平行。 应变构件松动地限制在电缆结构内,使得当电缆随后被扭曲时,它们可以相对于电缆的轴线自由地移动到螺旋位置。

    TWO-CORE CABLE
    6.
    发明公开
    TWO-CORE CABLE 审中-公开

    公开(公告)号:US20230317315A1

    公开(公告)日:2023-10-05

    申请号:US18188712

    申请日:2023-03-23

    CPC classification number: H01B7/1875 H01B7/221

    Abstract: A two-core cable includes two coated wires and a metal tape. Each of the two coated wires includes a conductor and an insulating layer that covers an outer surface of the conductor, and the metal tape is configured to collectively cover outer surfaces of the two coated wires. The metal tape has a structure in which a resin layer and a metal layer are stacked, and the resin layer is located towards the two coated wires relative to the metal layer.

    Electrical cable for use in extreme environments
    7.
    发明授权
    Electrical cable for use in extreme environments 失效
    用于极端环境的电缆

    公开(公告)号:US4532374A

    公开(公告)日:1985-07-30

    申请号:US599650

    申请日:1984-04-12

    Inventor: David H. Neuroth

    Abstract: An armored cable having a plurality of individually insulated conductors and force-resisting members formed with an arcuate cross-sectional shape which substantially conforms to the curvature of the surface on which it is mounted. Opposite surfaces of each force-resisting member in the cable have different widths in cross-section to provide the desired enclosure of the underlying insulation on a conductor after the formation of the arcuate bend in the cable.

    Abstract translation: 一种铠装电缆,其具有多个单独绝缘的导体和形成有弓形横截面形状的抗力构件,其基本上与其所安装的表面的曲率一致。 电缆中的每个抗力构件的相对表面的横截面具有不同的宽度,以在电缆中形成弓形弯曲之后在导体上提供所需底层绝缘体的期望外壳。

    Signments
    10.
    发明授权

    公开(公告)号:US292847A

    公开(公告)日:1884-02-05

    申请号:US292847D

    CPC classification number: H01B7/221

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