RADIO FREQUENCY (RF) PLENUM CABLE WITH REDUCED INSERTION LOSS

    公开(公告)号:US20230282394A1

    公开(公告)日:2023-09-07

    申请号:US18117799

    申请日:2023-03-06

    摘要: An RF plenum cable has an annular outer conductor and a coaxial inner conductor. Disposed between the inner and outer conductors is a dielectric spine which includes a sleeve that wraps around the inner conductor, and a plurality of circumferentially spaced ribs that project outwardly from an outer surface of the sleeve. Each of the ribs is defined by a tapered configuration having a first thickness at a first end portion coupled to the sleeve, and a second thickness at a second end portion coupled to an inner surface of the outer conductor, in which the first thickness is less than the second thickness. The dielectric spine may be formed of a plastic having a dielectric constant and loss tangent that, combined with the design of the dielectric spine and the dimensions of the inner and outer conductor, allows for a reduced insertion loss at high frequencies (e.g., 6 GHz).

    High voltage bushing with reinforced conductor
    2.
    发明授权
    High voltage bushing with reinforced conductor 有权
    带加强导体的高压套管

    公开(公告)号:US09218900B2

    公开(公告)日:2015-12-22

    申请号:US13896089

    申请日:2013-05-16

    申请人: ABB Technology AG

    发明人: Jonas Birgersson

    IPC分类号: H01B17/36 H01B17/26 H01B17/42

    CPC分类号: H01B17/36 H01B17/26 H01B17/42

    摘要: A high voltage bushing including a hollow insulator and a conductor extending through the hollow insulator and including a hollow conductor fixed at the ends of the hollow insulator. The conductor includes a supporting part arranged inside the hollow conductor, the supporting part extends in the longitudinal direction of the hollow conductor and the supporting part is adapted to support the hollow conductor in order to increase the stiffness of the conductor and thereby decrease the static deflection of the conductor in the hollow insulator.

    摘要翻译: 包括中空绝缘体和延伸穿过中空绝缘体的导体并包括固定在中空绝缘体的端部处的中空导体的高压套管。 导体包括布置在中空导体内部的支撑部分,支撑部分沿空心导体的纵向方向延伸,并且支撑部分适于支撑中空导体,以增加导体的刚度,从而减小静态偏转 的中空绝缘体中的导体。

    Pneumatically-expandable cable track for scanning head of paper machine or other system
    3.
    发明授权
    Pneumatically-expandable cable track for scanning head of paper machine or other system 有权
    用于扫描纸机或其他系统头部的气动扩展电缆轨道

    公开(公告)号:US09085416B2

    公开(公告)日:2015-07-21

    申请号:US13874430

    申请日:2013-04-30

    发明人: Ronald E. Beselt

    摘要: An apparatus includes a cable track configured to be coupled to a moveable object and to be pushed and pulled by the movable object without buckling. The cable track is configured to transport at least one signal or material to or from the moveable object. The cable track has a fluid compartment defined between walls of the cable track. The walls of the cable track are configured to be separated when fluid is inserted into the fluid compartment and to approach one another in a bent portion of the cable track. The cable track may further include a web coupled to the walls, where the web is configured to limit the separation of the walls.

    摘要翻译: 一种装置包括配置成联接到可移动物体并被可移动物体推动和拉动而没有弯曲的电缆轨道。 电缆轨道被配置为将至少一个信号或材料传送到可移动物体或从可移动物体传送。 电缆轨道具有限定在电缆轨道的壁之间的流体隔室。 电缆轨道的壁被构造成当流体插入流体隔室中并且在电缆轨道的弯曲部分中彼此接近时被分离。 电缆轨道还可以包括联接到壁的腹板,其中腹板被配置为限制壁的分离。

    GAS BUSHING
    5.
    发明申请
    GAS BUSHING 审中-公开
    气体排气

    公开(公告)号:US20110247853A1

    公开(公告)日:2011-10-13

    申请号:US13140268

    申请日:2009-02-24

    IPC分类号: H02G15/23

    摘要: A gas bushing is constructed in such a manner that a center conductor includes: a main electrically-conductive portion having a first outside diameter; and a larger-diameter portion being provided in an upper end portion of the center conductor and having a second outside diameter that is larger than the first outside diameter; and a connection portion connecting the main electrically-conductive portion and the larger-diameter portion together; a lower end of the larger-diameter portion is positioned lower than a lower end of the flange portion, and the lower end of the larger-diameter portion and an upper end of the connection portion are connected together in such a manner that a curvature of an external surface of the center conductor is continuous and that a connecting section has a round shape.

    摘要翻译: 气体衬套被构造成使得中心导体包括:具有第一外径的主导电部分; 并且大直径部分设置在所述中心导体的上端部,并且具有大于所述第一外径的第二外径; 以及将主导电部分和大直径部分连接在一起的连接部分; 大直径部分的下端位于比凸缘部分的下端更低的位置,并且大直径部分的下端和连接部分的上端以这样的方式连接在一起,即, 中心导体的外表面是连续的,并且连接部分具有圆形形状。

    ELASTIC SIGNAL TRANSMISSION CABLE
    6.
    发明申请
    ELASTIC SIGNAL TRANSMISSION CABLE 有权
    弹性信号传输电缆

    公开(公告)号:US20110088925A1

    公开(公告)日:2011-04-21

    申请号:US12920187

    申请日:2008-06-25

    IPC分类号: H01B7/06 H01R43/00

    摘要: An object of the present invention is to provide an elastic signal transmission cable having a length of several centimeters to several meters that has a shape deformation tracking ability and enables high-speed signal transmission. The inventive elastic signal transmission cable has an elasticity of 10% or more and transmission loss of 10 dB/m or less in a relaxed state at 250 MHz, and comprises an elastic cylindrical body having an elasticity of 10% or more and a conductor portion containing at least two conductor wires wound in the same direction around the elastic cylindrical body.

    摘要翻译: 本发明的目的是提供具有几厘米至几米的长度的弹性信号传输电缆,其具有形状变形跟踪能力并且能够进行高速信号传输。 本发明的弹性信号传输电缆在250MHz的松弛状态下具有10%以上的弹性和10dB / m以下的传输损耗,并且包括具有10%以上弹性的弹性圆柱体和导体部 包含围绕弹性圆柱体绕相同方向缠绕的至少两根导线。

    Monolithic insulating bushing
    7.
    发明申请
    Monolithic insulating bushing 审中-公开
    单片绝缘套管

    公开(公告)号:US20010022235A1

    公开(公告)日:2001-09-20

    申请号:US09811337

    申请日:2001-03-16

    IPC分类号: H01B017/58

    CPC分类号: H01B17/36 H01B17/26 H01B17/34

    摘要: Insulating bushing in which the external insulating casing consists of a single monolithic insulating tube (27) on which the flange (28), the upper insulating ring (26) and a lower electrode (29) are assembled by gluing. This obviates the use of intermediate seals required by the prior art in which the insulating casing is made in a plurality of pieces, these seals being a possible source of leakage. The whole assembly is more resistant to mechanical stresses caused by seismic events or internal short circuits; it is also safer, lighter and more economical.

    摘要翻译: 绝缘衬套,其中外部绝缘套管由单个整体式绝缘管(27)组成,凸缘(28),上绝缘环(26)和下电极(29)通过胶合组装在其上。 这避免了使用现有技术所需的中间密封件,其中绝缘套管制成多个件,这些密封件是可能的泄漏源。 整个组件更能抵抗由地震事件或内部短路引起的机械应力; 它也更安全,更轻,更经济。

    Conductor passage at a vacuum container
    9.
    发明授权
    Conductor passage at a vacuum container 失效
    导管通过真空容器

    公开(公告)号:US5072693A

    公开(公告)日:1991-12-17

    申请号:US504331

    申请日:1990-04-03

    IPC分类号: H01B17/26 H01B17/36

    CPC分类号: H01B17/26 H01B17/36

    摘要: When a specific electric potential is to be applied to a component (11) within a vacuum container, it is required to guide a conductor through a wall of the vacuum container (10). To this purpose, an insulating body (14) must be mounted in the wall (10). If physical or chemical processes within the container lead to separation of conductive material, there is the danger that the insulating body (14) will be coated within the container and that the resulting conductive coating forms a bridge between the conductor (13) and the container 10). For preventing deposit of material on the insulating body (14), a gas flow is generated for sweeping along the wall portions of the insulating body (14).

    摘要翻译: 当将特定电位施加到真空容器内的部件(11)时,需要将导体引导通过真空容器(10)的壁。 为此,绝缘体(14)必须安装在壁(10)中。 如果容器内的物理或化学过程导致导电材料分离,则存在绝缘体(14)将被涂覆在容器内的危险,并且所得到的导电涂层在导体(13)和容器 10)。 为了防止材料沉积在绝缘体(14)上,产生气流以沿着绝缘体(14)的壁部扫过。

    Gas-filled insulating bushing having chambers separated by an insulating
partition
    10.
    发明授权
    Gas-filled insulating bushing having chambers separated by an insulating partition 失效
    气体绝缘套管,其具有由绝缘隔板分隔的腔室

    公开(公告)号:US4426547A

    公开(公告)日:1984-01-17

    申请号:US277004

    申请日:1981-06-24

    申请人: Toyohisa Ogino

    发明人: Toyohisa Ogino

    IPC分类号: H01B17/36 H01B17/26

    CPC分类号: H01B17/36

    摘要: A gas-filled insulating bushing includes a center conductor and a porcelain tube enclosing therein an insulating gas. A tubular insulating partition is arranged adjacent to an inner wall of the porcelain tube to define the space therein into two spaces communicated with each other through small diameter vents so as to eliminate pressure differences between the spaces, thereby making lower a back pressure in explosion to suppress scattering of fragments of the porcelain tube and hence prevent neighboring instruments from being damaged.

    摘要翻译: 气体填充的绝缘衬套包括中心导体和在其中包围绝缘气体的瓷管。 管状绝缘隔板邻近瓷管的内壁设置,以将其中的空间限定为通过小直径通气口彼此连通的两个空间,以消除间隙之间的压力差,从而使爆炸时的背压降低 抑制瓷管碎片的散射,从而防止相邻的仪器受损。