利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

39 条记录 (耗时 0.011 秒)

    Cabling Method of Superconducting Flat Wires
    22.
    发明申请
    Cabling Method of Superconducting Flat Wires 有权

    公开(公告)号：US20210350957A1

    公开(公告)日：2021-11-11

    申请号：US17245863

    申请日：2021-04-30

    申请人： Massachusetts Institute of Technology ,  Brookhaven Technology Group, Inc.

    发明人： Makoto TAKAYASU ,  Vyacheslav SOLOVYOV

    IPC分类号： H01B12/08 ,  H01B12/06 ,  H01B12/16 ,  H01B13/28

    摘要： A structure and method provide cables of high-temperature superconducting flat tape and/or filament wires, with a small bending diameter. A cable has a former having cross section that includes a rectangle having rounded ends (i.e. an obround), and the flat tape is wound around the surface of the former at an angle to minimize bending. The former surface may have raised helical ribs or lowered grooves to provide tape registration in multi-layer configurations. Tape may be wound from a spool onto the former under tension, and cut with a laser cutter to produce fine filaments immediately before winding. The former may be slit longitudinally to prevent loop eddy currents and reduce AC losses. The wound cable may be jacketed to provide a cable-in-conduit conductor (CICC), and coolant channels may be provided in the jacket or in the former.

    Reconfigurable polarity detachable connector assembly
    23.
    发明授权
    Reconfigurable polarity detachable connector assembly 有权
    可重新配置的极性可拆卸连接器组件

    公开(公告)号：US08678669B2

    公开(公告)日：2014-03-25

    申请号：US13584856

    申请日：2012-08-14

    申请人： Jhih-Ping Lee

    发明人： Jhih-Ping Lee

    IPC分类号： H01R24/84 ,  H01B13/28 ,  H01R13/659

    CPC分类号： G02B6/3879 ,  G02B6/3849 ,  G02B6/3893

    摘要： A reconfigurable polarity detachable connector assembly includes a housing defining two accommodation channels and providing a springy protruding member at a top side, two mating simplex connectors respectively detachably mounted in the accommodation channels of the housing, a fiber optic cable fastened to the housing with two optical fiber cores thereof respectively inserted into respective calibration support rods of the mating simplex connectors, and a sliding cap slidably coupled to the housing. The sliding cap is unlocked and can be moved backwardly relative to the housing to expose the optical fiber cores of the fiber optic cable to the outside of the housing for allowing position exchange between the two mating simplex connectors after the user presses the springy protruding member.

    摘要翻译： 可重新配置的极性可拆卸连接器组件包括限定两个容纳通道并且在顶侧提供弹性突出构件的壳体，分别可拆卸地安装在壳体的容纳通道中的两个配合单形连接器，用两个光学器件固定到壳体的光纤电缆 纤维芯分别插入到配对单工连接器的相应校准支撑杆中，以及可滑动地联接到壳体的滑动盖。 滑盖被解锁并且可以相对于外壳向后移动，以将光纤电缆的光纤芯露出到壳体的外部，用于在用户按压弹性突出构件之后允许在两个配对单形连接器之间的位置交换。

    H-field electromagnetic heating system for fusion bonding
    24.
    发明授权
    H-field electromagnetic heating system for fusion bonding 失效
    用于熔接的H场电磁加热系统

    公开(公告)号：US5710413A

    公开(公告)日：1998-01-20

    申请号：US413119

    申请日：1995-03-29

    申请人： James D. King ,  Harold F. Donoho, Jr.

    发明人： James D. King ,  Harold F. Donoho, Jr.

    IPC分类号： H05B6/74 ,  B29C65/06 ,  B29C65/36 ,  H01B13/28 ,  H02G1/14 ,  H05B6/02 ,  H05B6/10 ,  H05B6/64 ,  H05B6/80

    CPC分类号： H05B6/64 ,  B29C65/3612 ,  B29C65/3656 ,  B29C66/7392 ,  B29C66/80 ,  B29C66/81263 ,  B29C66/81871 ,  B29C65/3676

    摘要： An H-field electromagnetic heating system for fusion bonding, particularly useful in the sealing of telecommunications cables and closures, comprises a composite bonding material having a bonding matrix and susceptors, the susceptors being magnetically reactive at a frequency above 50 MHz, and an applicator for applying radiant electromagnetic energy to the composite bonding material, at a frequency above 50 MHz (preferably 75-500 MHz). The applicator may take the form of a quarter-wave resonator having an inner conductor and an outer conductor which at least partially surrounds the inner conductor, the two conductors being shorted at a common end. The material to be heated is placed between the conductors. The inner conductor may include a resonator tube which is capacitively coupled to the power supply by a capacitive probe connected to the center conductor of a coaxial connector. Different applicators (having different geometries) may be used with the same power supply, or a variety of heater adapters may be provided which can be removably attached to the applicator base. An alternative applicator employs many wires, electrically insulated from one another, each forming a coil with a common axis, and all of the wires being electrically connected in parallel. Several of these wires are stacked to form multiple layers of coils, such that the effective resistance of said applicator is reduced and the current-carrying capacity is increased. Individual capacitors may be connected in series with a respective one of the wire coils, to make the current in the coils more uniform for coil circumferences which are greater than 0.1 of the wavelength of the radiant electromagnetic energy.

    摘要翻译： 用于熔接的H场电磁加热系统特别适用于电信电缆和封闭件的密封，包括具有接合矩阵和基座的复合结合材料，该基座在50MHz以上的磁反应性以及用于 以高于50MHz（优选75-500MHz）的频率将辐射电磁能施加到复合接合材料。 施加器可以采用具有至少部分地围绕内部导体的内部导体和外部导体的四分之一波长谐振器的形式，两个导体在公共端短路。 要加热的材料放置在导体之间。 内部导体可以包括谐振器管，其通过连接到同轴连接器的中心导体的电容式探头电容耦合到电源。 不同的施加器（具有不同的几何形状）可以与相同的电源一起使用，或者可以提供可以可拆卸地附接到施加器基座的各种加热器适配器。 替代的施加器使用多个电线，彼此电绝缘，每个电线形成具有公共轴线的线圈，并且所有电线并联电连接。 这些线中的几根被堆叠以形成多层线圈，使得所述施加器的有效电阻降低并且载流能力增加。 单个电容器可以与相应的线圈线圈串联连接，以使线圈中的电流对于辐射电磁能的波长的大于0.1的线圈周长更均匀。

    Method of making an insulated electrical conductor
    25.
    发明授权
    Method of making an insulated electrical conductor 失效
    制造绝缘电导体的方法

    公开(公告)号：US4773976A

    公开(公告)日：1988-09-27

    申请号：US851626

    申请日：1986-04-14

    申请人： Gavriel L. Vexler

    发明人： Gavriel L. Vexler

    IPC分类号： H01B11/18 ,  H01B13/00 ,  H01B13/28 ,  C25D7/06

    CPC分类号： H01B13/0026 ,  H01B11/1817 ,  H01B13/28

    摘要： A telecommunications conductor is produced by coating it with a visco-elastic dielectric material and then providing an electrically conductive material around the conductor by bombarding the visco-elastic material with particles of the conductor material and changing the visco-elastic material into hardened form. A shielding layer is provided by causing the particles to adhere to the surface of the dielectric material and when the particles provide a conductive path, the layer is completed by applying conductive material by electrolytical deposition or by plasma coating. Alternatively in an insulated conductor provided with a continuous inductive loading, the particles are caused to enter into and become discretely embedded within the visco-elastic material.

    摘要翻译： 通过用粘弹性介电材料涂覆电信导体，然后通过用导体材料的颗粒轰击粘弹性材料并将粘弹性材料改变为硬化形式，在导体周围提供导电材料。 通过使颗粒附着到电介质材料的表面而提供屏蔽层，并且当颗粒提供导电路径时，通过电解沉积或通过等离子体涂覆施加导电材料来完成该层。 或者，在具有连续电感负载的绝缘导体中，使颗粒进入并离散地嵌入粘弹性材料内。