Network security device
    125.
    发明公开
    Network security device 审中-公开
    Netzwerksicherheitsvorrichtung

    公开(公告)号:EP2523419A1

    公开(公告)日:2012-11-14

    申请号:EP12167577.1

    申请日:2012-05-10

    发明人: Malins, Jonathan

    IPC分类号: H04L29/06

    摘要: The present invention provides for a security device for location within a network device and having first and second Medium Independent Interfaces for functional connection within the network device, whereby the MII interfaces can callow for location of the security device between a PHY chip and a MAC chip of the host network device.

    摘要翻译: 本发明提供一种用于在网络设备内定位的安全设备,并且具有用于网络设备内的功能连接的第一和第二中等独立接口,由此MII接口可以缓存在PHY芯片和MAC芯片之间的安全设备的位置 的主机网络设备。

    Safety fuse holder assembly
    129.
    发明公开
    Safety fuse holder assembly 审中-公开
    Sicherheitssicherung-Halterungsanordnung

    公开(公告)号:EP2469574A1

    公开(公告)日:2012-06-27

    申请号:EP11194453.4

    申请日:2011-12-20

    摘要: A safety fuse holder assembly includes a retaining member (40). The retaining member is selectively configurable to retain the fuse (16) in an interior space of a first fuse holder component such that the entirety of the fuse remains in the interior space when the first fuse holder component (12) is removed from a second fuse holder component (14). The safety fuse holder may be IP 20 compliant.

    摘要翻译: 安全保险丝座组件包括保持构件(40)。 保持构件可选择性地配置为将保险丝(16)保持在第一保险丝保持器部件的内部空间中,使得当第一保险丝保持器部件(12)从第二保险丝(12)移除时,保险丝的整体保持在内部空间中 保持器部件(14)。 安全保险丝座可能符合IP 20标准。

    REDUNDANT POWER SUPPLY
    130.
    发明公开
    REDUNDANT POWER SUPPLY 审中-公开
    REDUNDANTE STROMVERSORGUNG

    公开(公告)号:EP2327132A1

    公开(公告)日:2011-06-01

    申请号:EP09785644.7

    申请日:2009-09-14

    IPC分类号: H02J1/10

    CPC分类号: H02J1/10 H02J9/06

    摘要: The invention provides for a method of multiplexing a plurality of intrinsically safe inputs for the purpose of functional redundancy using: a plurality of switching modules connected to an intrinsically safe output; and a plurality of substantially identical inputs from a plurality of intrinsically safe input sources to the plurality of respective switching modules; wherein a plurality of interlock signals between each of the switching modules are employed to permit a maximum of one of the switching modules to be active at any point in time, thereby permitting a maximum of one of the plurality of inputs from the plurality of input sources to be connected to the intrinsically safe output; and further including the step of providing a guaranteed minimum period where no input is connected to the intrinsically safe output during switching to an alternative switching module.

    摘要翻译: 本发明提供了一种用于为了功能冗余而复用多个本质安全输入的方法,其中:多个连接到本质安全输出的开关模块; 以及从多个本质安全输入源到多个相应的开关模块的多个基本相同的输入; 其中每个交换模块之间的多个互锁信号被用于允许最多一个交换模块在任何时间点处于活动状态,从而允许多个输入源中的多个输入中的一个最大值 连接到本质安全输出; 并且还包括提供在切换到备选交换模块期间没有输入连接到本质安全输出的保证最小周期的步骤。