Optical sensor arrangement for electrical switchgear
    1.
    发明授权
    Optical sensor arrangement for electrical switchgear 失效
    用于电气开关设备的光学传感器装置

    公开(公告)号:US07723977B2

    公开(公告)日:2010-05-25

    申请号:US11659043

    申请日:2006-03-15

    IPC分类号: G01R31/00 G01R19/00

    摘要: An optical sensor configuration contains an optical current sensor and/or an optical voltage sensor. The sensor configuration further contains a first and a second hollow member, preferably ring shaped profiles, which are together disposed to form a hollow section. The sensor configuration further includes an optical fiber of the current sensor disposed in an annular groove, the groove being disposed at the boundary surface between the first hollow member and the second hollow member, and/or an optical fiber of the voltage sensor is disposed in a recess of the second hollow member. The first hollow member has an annular recess into which the second hollow member is disposed whereas the first hollow member is an L-shaped or U-shaped ring with two legs and the recess is formed between the two legs.

    摘要翻译: 光学传感器配置包含光电流传感器和/或光电压传感器。 传感器构造还包括第一和第二中空构件,优选环形轮廓,它们一起设置成形成中空部分。 传感器构造还包括设置在环形槽中的电流传感器的光纤,该槽设置在第一中空构件和第二中空构件之间的边界面处,和/或电压传感器的光纤设置在 第二中空构件的凹部。 第一中空构件具有环形凹部,第二中空构件设置在其中,而第一中空构件是具有两个腿的L形或U形环,并且在两个腿之间形成凹部。

    Ejectable door for aircraft
    2.
    发明授权
    Ejectable door for aircraft 有权
    飞机弹出门

    公开(公告)号:US06691953B2

    公开(公告)日:2004-02-17

    申请号:US10355803

    申请日:2003-01-30

    IPC分类号: B64C114

    摘要: A plug type door intended particularly for use on a military cargo type aircraft is designed to enable its ejection if necessary. To do this, an operating device such as a handle (28) simultaneously controls retraction of hinge pins (16c) from the hinges about which the panel (10) of the door is hinged to its frame (12) and retraction of the mechanical elements (21) against which the stops (19) fitted on the panel usually bear by gravity, when the door is closed. Furthermore, guide ramps connected to the frame (12) and in which the rollers supported by the panel (10) open downwards, to enable the panel (10) to drop by gravity when the handle (28) is pulled.

    摘要翻译: 专门用于军用货物型飞机的插头式门被设计成能够在必要时弹出。 为此,诸如手柄(28)的操作装置同时控制铰链销(16c)从铰链退回,围绕该铰链将门的面板(10)铰接到其框架(12),并且机械元件 (21),当门关闭时,安装在面板上的止动件(19)通常通过重力承受。 此外,连接到框架(12)并且其中由面板(10)支撑的辊向下打开的引导斜面,以便当拉动手柄(28)时使面板(10)能够通过重力下降。