SIZING INSTRUMENT FOR A BODILY JOINT SUCH AS AN INTERVERTEBRAL DISC SPACE
    53.
    发明申请
    SIZING INSTRUMENT FOR A BODILY JOINT SUCH AS AN INTERVERTEBRAL DISC SPACE 审中-公开
    用于一个身体接头的尺寸仪器作为一个横截面的空间

    公开(公告)号:US20070260260A1

    公开(公告)日:2007-11-08

    申请号:US11693469

    申请日:2007-03-29

    IPC分类号: A61B17/60 A61F5/00

    摘要: A sizing instrument for measuring a bodily joint bounded by top and bottom surfaces, such as a disc space bounded by a top vertebra and a bottom vertebra, including a jaw assembly, a handle assembly, and an indicator portion. The jaw assembly includes an upper contact pad and a lower contact pad. The upper pad is adapted to substantially rigidly engage the top surface, and the lower pad is adapted to substantially rigidly engage the bottom surface. The handle assembly is linked to the jaw assembly and is adapted to vary a distance between the upper contact pad and the lower contact pad. In turn, the indicator portion is adapted to communicate the distance between the upper contact pad and the lower contact pad.

    摘要翻译: 用于测量由顶部和底部表面限定的身体关节的定型仪器,例如由顶部椎骨和底部椎骨限定的椎间盘空间,包括钳口组件,手柄组件和指示器部分。 钳口组件包括上接触垫和下接触垫。 上垫适于基本上刚性地接合顶表面,并且下垫适于基本上刚性地接合底表面。 手柄组件连接到钳口组件并且适于改变上接触垫和下接触垫之间的距离。 反过来,指示器部分适于传递上接触垫和下接触垫之间的距离。

    Device for detecting contact wear in switching appliances
    55.
    发明申请
    Device for detecting contact wear in switching appliances 有权
    检测开关器具接触磨损的装置

    公开(公告)号:US20070001677A1

    公开(公告)日:2007-01-04

    申请号:US10573818

    申请日:2004-09-17

    IPC分类号: G01R31/327 G01R31/02

    摘要: A device for detecting wear of switching contacts in an electric switch appliance is disclosed, the wear of the contacts being caused at least at a pair of switching contacts appliance. The device includes a lightwave guide and a detector. A light exiting from at least one light source is capable of being injected into the lightwave guide and guided by the lightwave guide up to the detector. The lightwave guide is arranged relative to the pair(s) of switching contacts, such that the intensity of the light injected in the lightwave guide, which is measured by the detector, decreases in the switching appliance as the number of wear particles of contacts generated by the wear of the contacts increases.

    摘要翻译: 公开了一种用于检测电开关器具中的开关触点的磨损的装置,至少在一对开关触头装置处引起触点的磨损。 该装置包括光波导和检测器。 从至少一个光源射出的光能够被注入光波导并被光波导引导到检测器。 光波导相对于一对或多个开关触点布置,使得由开关装置测量的在光波导中注入的光的强度在开关器具中随着产生的触点的磨损粒子的数量而减小 通过接触的磨损增加。

    Contact arrangement for a vacuum switch tube
    56.
    发明授权
    Contact arrangement for a vacuum switch tube 失效
    真空开关管的接触装置

    公开(公告)号:US07041929B2

    公开(公告)日:2006-05-09

    申请号:US10451253

    申请日:2001-11-27

    IPC分类号: H01H33/66

    摘要: The invention relates to a contact arrangement for a vacuum switch tube for low-voltage power switches. The aim of the invention is to reduce the contact force required to control short circuit currents. To this end, a twin-contact contact arrangement is used wherein every contact comprises a plurality of separate individual contacts having a defined spring rate. At least one of the contact bodies (4) is configured as a two-layer spiral contact with a lower layer consisting of a highly elastic material and an upper layer (7) consisting of a highly electroconductive material. A contact coat (9) consisting of a contact material is provided on the upper layer in the outer zone of every contact arm (10).

    摘要翻译: 本发明涉及用于低压功率开关的真空开关管的接触装置。 本发明的目的是减少控制短路电流所需的接触力。 为此,使用双触点接触装置,其中每个触点包括具有确定的弹簧刚度的多个单独的独立触点。 接触体(4)中的至少一个被构造为与由高弹性材料构成的下层和由高导电性材料构成的上层(7)的双层螺旋接触。 在每个接触臂(10)的外部区域的上层设置有由接触材料构成的接触涂层(9)。

    Circuit breaker remote service system
    60.
    发明授权
    Circuit breaker remote service system 失效
    断路器远程服务系统

    公开(公告)号:US06778650B1

    公开(公告)日:2004-08-17

    申请号:US10181734

    申请日:2002-07-22

    IPC分类号: H04M1100

    摘要: A remote service system for a circuit breaker fixed in a remote allocation. Remote service is provided by any station that can be accessed through a communication network. The system is provided, on one side, with a diagnostic hand-held apparatus which is dedicated to a switch service and should be connected, if necessary, to a circuit breaker, through a connecting unit provided to that end, and on the other side, with a telecommunication interface for exchanging a data through a telecommunication network.

    摘要翻译: 一种远程分配固定的断路器的远程服务系统。 任何可以通过通信网络访问的站点提供远程服务。 该系统一方面提供专用于开关服务的诊断手持式设备,并且如果需要,应通过设置在该端部的连接单元和另一侧连接到断路器 具有用于通过电信网络交换数据的电信接口。