Withdrawable device of main circuit for vacuum circuit breaker
    1.
    发明授权
    Withdrawable device of main circuit for vacuum circuit breaker 有权
    真空断路器主电路抽出装置

    公开(公告)号:US08183480B2

    公开(公告)日:2012-05-22

    申请号:US12645620

    申请日:2009-12-23

    IPC分类号: H01H33/50

    CPC分类号: H02B11/127 H01H33/666

    摘要: Disclosed is a withdrawable device of main circuit for a circuit breaker. A ring-shaped guide recess is formed at a central part of a transfer nut screw-coupled to a lead screw, and supporting surfaces are formed on side surfaces of the guide recess. And, rotation prevention pins are elastically supported by springs in a moving direction of the transfer nut, and are selectively locked, thereby allowing the transfer nut to perform an idle operation. Accordingly, a structure for an idle operation of the transfer nut is simplified, and the number of components is reduced. An axial load is attenuated to a plane-contact distributed load, not a point-contact concentrated load, thereby preventing damage of the components. Also, a vacuum circuit breaker has enhanced reliability of the idle operation at a run position and a test position.

    摘要翻译: 公开了一种用于断路器的主电路的抽出装置。 环形引导凹部形成在螺纹连接到丝杠的传送螺母的中心部分处,并且支撑表面形成在引导凹部的侧表面上。 并且,防止旋转销在传递螺母的移动方向上由弹簧弹性地支撑,并且被选择性地锁定,从而允许传送螺母进行空转操作。 因此,简化了用于转动螺母的怠速运转的结构,并且减少了部件的数量。 轴向负载衰减到平面接触分布负载,而不是点接触集中负载,从而防止部件损坏。 此外,真空断路器在运行位置和测试位置处提高了空转操作的可靠性。

    Run/test position indicator device of vacuum circuit breaker
    2.
    发明授权
    Run/test position indicator device of vacuum circuit breaker 有权
    真空断路器的运行/测试位置指示器

    公开(公告)号:US08222552B2

    公开(公告)日:2012-07-17

    申请号:US12718262

    申请日:2010-03-05

    IPC分类号: H01H9/00

    CPC分类号: H02B11/127 H02B11/10

    摘要: A run/test position indicator device of a vacuum circuit breaker includes: a position indication cam installed between a girder, a fixed body, and a main body of a carriage, a moving body, and rotating at a certain angle according to a change in the space between the girder and the main body of the carriage; and an indication member, to which the position indication cam is rotatably coupled, having a mark symbol to allow the position indication cam to indicate a run and test position of a main body of circuit breaker.

    摘要翻译: 真空断路器的运行/测试位置指示装置包括:位置指示凸轮,其安装在梁,固定体和托架的主体之间,移动体,并根据变化而以一定角度旋转 大梁和托架主体之间的空间; 以及指示构件,位置指示凸轮可旋转地联接到该指示构件,具有标记符号,以允许位置指示凸轮指示断路器主体的行驶和测试位置。

    Method for transmitting preamble, synchronization method of wireless node and apparatus thereof
    4.
    发明授权
    Method for transmitting preamble, synchronization method of wireless node and apparatus thereof 有权
    发送前导码的方法,无线节点的同步方法及其装置

    公开(公告)号:US08929314B2

    公开(公告)日:2015-01-06

    申请号:US13551160

    申请日:2012-07-17

    IPC分类号: H04W56/00

    CPC分类号: H04W56/001

    摘要: The embodiments of the present invention are directed to a method and apparatus that synchronize radio nodes using preambles in a radio communication system. An embodiment of the present invention relates to a method of transmitting preambles by a radio node. The method includes generating a first preamble indicating a system bandwidth and a carrier configuration, generating a second preamble indicating a segment identifier used for obtaining a node identifier, allocating the first preamble to a first preamble carrier set, allocating the second preamble to a second preamble carrier set corresponding to the segment identifier, and transmitting the first preamble to a receiving node through the first preamble carrier set and the second preamble to the receiving node through the second preamble carrier set.

    摘要翻译: 本发明的实施例涉及一种在无线电通信系统中使用前导码同步无线电节点的方法和装置。 本发明的实施例涉及一种由无线节点发送前导码的方法。 该方法包括生成指示系统带宽和载波配置的第一前导码,产生指示用于获得节点标识符的分段标识符的第二前导码,将第一前同步码分配给第一前导码载波集合,将第二前同步码分配给第二前同步码 载波集合,并且通过第一前导码载波集合和第二前导码通过第二前导码载波集合将第一前导码发送到接收节点。

    Apparatus for preventing withdrawing or inserting of carriage in circuit breaker
    8.
    发明授权
    Apparatus for preventing withdrawing or inserting of carriage in circuit breaker 有权
    用于防止滑架拆卸或插入断路器的装置

    公开(公告)号:US08198557B2

    公开(公告)日:2012-06-12

    申请号:US12718121

    申请日:2010-03-05

    IPC分类号: H01H9/20

    CPC分类号: H02B11/133

    摘要: An apparatus for preventing withdrawing and insertion of a carriage of a circuit breaker is disclosed. When a circuit breaker main body is inserted, an interlocking unit operates by interworking with the carriage withdrawing and inserting preventing apparatus, and while the circuit breaker is being closed, a withdrawal and insertion handle prevents a lead screw from being rotated by the interlocking unit. Thus, when the circuit breaker performs a closing operation, unnecessary withdrawing and inserting operation of the carriage is basically prevented to thus prevent various safety accidents, a contact resistance, a temperature increase, and damage to a device resulting from a breakdown.

    摘要翻译: 公开了一种用于防止断路器滑架的拆卸和插入的装置。 当插入断路器主体时,互锁单元通过与滑架退出和插入防止装置相互作用而操作,并且当断路器被关闭时,撤回和插入手柄防止引导螺钉被联锁单元旋转。 因此,当断路器执行闭合操作时,基本上防止了滑架的不必要的抽出和插入操作,从而防止了由于击穿而引起的各种安全事故,接触电阻,温度升高和对设备的损坏。

    Flexible electrophoretic display and method of fabricating the same
    10.
    发明授权
    Flexible electrophoretic display and method of fabricating the same 有权
    柔性电泳显示器及其制造方法

    公开(公告)号:US07733560B2

    公开(公告)日:2010-06-08

    申请号:US12021613

    申请日:2008-01-29

    IPC分类号: G02B26/00 G09G3/34

    摘要: Provided is a flexible electrophoretic display. The flexible electrophoretic display includes a grayscale representation unit for representing grayscales in unit areas using reflection and transmission; upper and lower electrodes for applying a voltage to the grayscale representation unit; and a plurality of colored particles formed on the upper electrode for representing color. The upper electrode is formed of a transparent conductive material. External incident light is reflected by the colored particles formed on the upper electrode for color implementation by the flexible electrophoretic display. Thus, a compact, flexible electrophoretic display capable of displaying a high-definition image with multi-color and multi-gradation can be implemented by using multi-colored particle layers formed of metallic nano-particles.

    摘要翻译: 提供了一种柔性电泳显示器。 柔性电泳显示器包括灰度表示单元,用于使用反射和透射表示在单位区域中的灰度级; 用于向灰度表示单元施加电压的上下电极; 以及形成在上电极上用于表示颜色的多个着色颗粒。 上部电极由透明导电材料形成。 外部入射光被形成在上电极上的着色颗粒反射,用于通过柔性电泳显示器进行颜色实现。 因此,可以通过使用由金属纳米颗粒形成的多色颗粒层来实现能够显示具有多色和多层次的高清晰度图像的紧凑,柔性的电泳显示器。