Display device
    51.
    发明授权
    Display device 失效
    显示设备

    公开(公告)号:US07128431B2

    公开(公告)日:2006-10-31

    申请号:US10492071

    申请日:2002-10-01

    IPC分类号: G01D11/28

    摘要: The invention relates to a display device, especially in a motor vehicle, comprising a display (2) which can be illuminated by a light source (1), and a light guide (7) which is arranged between the light source (1) and the display (2). Said light source (1) comprises a plurality of individual light sources (10), the entire light-radiating surface of said light sources being larger than the surface of the display (2). In order to increase the light efficiency, the light guide (7) comprises, on the light source side, individual light guiding sections (12) which are associated with the individual light sources (10), said sections forming a common light guiding section (13) on the display side.

    摘要翻译: 本发明涉及一种显示装置,特别是在机动车辆中,包括可由光源(1)照射的显示器(2)和布置在光源(1)和 显示器(2)。 所述光源(1)包括多个独立的光源(10),所述光源的整个光辐射表面大于显示器(2)的表面。 为了提高光效率,导光体(7)在光源侧包括与各个光源(10)相关联的各个导光部(12),所述部分形成公共导光部( 13)。

    Device for producing a bundled light flux
    52.
    发明申请
    Device for producing a bundled light flux 有权
    用于产生捆束光通量的装置

    公开(公告)号:US20060007553A1

    公开(公告)日:2006-01-12

    申请号:US10529706

    申请日:2003-09-01

    IPC分类号: G02B27/14

    摘要: The invention relates to a device for producing a bundled light flux. According to the invention, a light source consisting of a light emitting diode matrix (1, 2, 3) is provided, an optical device for bundling and scattering the light produced by the light-emitting diodes is arranged between the light source and a light outlet (9, 18), the device for bundling and scattering comprises a latticed reflector (5) which respectively forms a light channel for each matrix point, the walls (6) of said light channel being reflective, and the end of each light channel, facing the light source (1, 2, 3), contains a convergent lens (4).

    摘要翻译: 本发明涉及一种用于产生束状光通量的装置。 根据本发明,提供了一种由发光二极管阵列(1,2,3)组成的光源,用于将由发光二极管产生的光聚束和散射的光学装置设置在光源和光 出口(9,18),用于捆绑和散射的装置包括网格反射器(5),其分别形成每个矩阵点的光通道,所述光通道的壁(6)是反射性的,并且每个光通道的端部 面对光源(1,2,3),包含会聚透镜(4)。

    Ball screw drive
    53.
    发明申请
    Ball screw drive 无效
    滚珠丝杠驱动

    公开(公告)号:US20050252320A1

    公开(公告)日:2005-11-17

    申请号:US11122384

    申请日:2005-05-05

    IPC分类号: F16H25/20 F16H25/22 F16H25/24

    摘要: A ball screw drive comprising a spindle nut (2) that can be disposed on a spindle (1), said spindle nut (2) comprising on an inner periphery, a ball groove (3) that is arranged along a helix and defines a load-bearing channel (8) for balls (5), an external deflector (6, 24) arranged outside of the spindle nut (2) connecting the two ends of the load-bearing channel (8) endlessly to each other for deflecting the balls (5) from one of the two ends of the load-bearing channel (8) to the other of the two ends of the load-bearing channel (8), a drive pinion for driving the spindle nut (2) being arranged on the spindle nut (2), wherein the external deflector (6, 24) is arranged at least substantially within an axial length of the drive pinion.

    摘要翻译: 一种滚珠丝杠驱动器,包括可设置在主轴(1)上的主轴螺母(2),所述主轴螺母(2)在内周上包括沿着螺旋布置的滚珠槽(3),并且限定了载荷 用于球(5)的通道(8),布置在主轴螺母(2)外侧的外导流器(6,24),其将承载通道(8)的两端连续地相互连接,以使球 (5)从所述承载通道(8)的两端中的一端到所述承载通道(8)的两端中的另一端,驱动所述主轴螺母(2)的驱动小齿轮 主轴螺母(2),其中外部偏转器(6,24)至少基本上布置在驱动小齿轮的轴向长度内。