Alternator with removable brush block and method of changing brushes in an alternator
    1.
    发明申请
    Alternator with removable brush block and method of changing brushes in an alternator 失效
    具有可拆卸刷块的发电机和在交流发电机中更换电刷的方法

    公开(公告)号:US20070029891A1

    公开(公告)日:2007-02-08

    申请号:US11545881

    申请日:2006-10-10

    IPC分类号: H02K5/00 H01R39/38

    摘要: An alternator comprises a housing including a first portion, and a second portion having a plurality of electrical connectors and having an aperture; a stator supported in the first portion of the housing; a rotor supported for rotation relative to the stator and configured to have a force current applied thereto; and a resistor coupled to the rotor and configured to reduce the current through the rotor, the resistor being removable and replaceable. Other apparatus and methods are provided.

    摘要翻译: 交流发电机包括壳体,其包括第一部分和具有多个电连接器并具有孔的第二部分; 定子,其被支撑在所述壳体的所述第一部分中; 转子,其被支撑成相对于定子旋转并且被配置为具有施加到其上的力电流; 以及耦合到所述转子并被配置为减小通过所述转子的电流的电阻器,所述电阻器是可移除和可替换的。 提供其他装置和方法。

    Illuminator assembly
    3.
    发明申请
    Illuminator assembly 有权
    照明器总成

    公开(公告)号:US20070086197A1

    公开(公告)日:2007-04-19

    申请号:US11633305

    申请日:2006-12-04

    IPC分类号: F21V29/00

    摘要: An apparatus includes a lens having a light entrance end forming a recess defining a concave surface, a heat sink having an end portion facing the recess and a light source positioned to transmit light having a predetermined wavelength via the concave surface of the recess into the lens. The lens may be a non-imaging lens or a total internal reflection lens (TIR) configured to radiate optical radiation received at the concave surface. The light source is in thermal communication with the heat sink to conduct heat generated by the light source to the heat sink.

    摘要翻译: 一种装置包括:具有形成形成凹面的凹部的光入射端的透镜,具有面向凹部的端部的散热器和定位成将具有预定波长的光经由凹部的凹面透射到透镜中的光源 。 透镜可以是被配置为辐射在凹面处接收的光辐射的非成像透镜或全内反射透镜(TIR)。 光源与散热器热连通,以将由光源产生的热量传导到散热器。

    Low profile backlight apparatus
    4.
    发明授权
    Low profile backlight apparatus 有权
    低调背光设备

    公开(公告)号:US07808581B2

    公开(公告)日:2010-10-05

    申请号:US12016727

    申请日:2008-01-18

    IPC分类号: G02F1/1335

    摘要: A backlight apparatus includes a point source of radiant electromagnetic energy. A total internal reflection (TIR) lens has a vertical central axis located along a path of the radiant electromagnetic energy. The TIR lens receives and evenly distributes the radiant electromagnetic energy at an output face. The radiant electromagnetic energy exiting the TIR lens is substantially collimated and defines vertical optical paths parallel to the vertical central axis. A first diffuser receives the radiant electromagnetic energy from the output face of the TIR lens and spreads the radiant electromagnetic energy to a predetermined first angle relative to the vertical optical paths.

    摘要翻译: 背光装置包括辐射电磁能的点光源。 全内反射(TIR)透镜具有沿着辐射电磁能的路径定位的垂直中心轴。 TIR透镜在输出面接收并均匀分布辐射电磁能。 离开TIR透镜的辐射电磁能量基本上是准直的,并且限定垂直于垂直中心轴的垂直光路。 第一漫射器从TIR透镜的输出面接收辐射电磁能,并将辐射电磁能相对于垂直光路扩展到预定的第一角度。