Projector
    4.
    发明授权
    Projector 有权
    投影机

    公开(公告)号:US09016874B2

    公开(公告)日:2015-04-28

    申请号:US12833011

    申请日:2010-07-09

    IPC分类号: G03B21/20

    摘要: A projector being operated at a working surface is provided. The projector includes a casing, a light source module and a transparent blocking member. The casing has a first surface and a second surface. The first surface is adjacent to the working surface and opposite to the second surface. The second surface has an opening. The light source module corresponding to the opening is disposed in the casing. The light source module can be assembled and disassembled through the opening. The transparent blocking member is disposed on the second surface and covers the opening.

    摘要翻译: 提供了在工作表面上操作的投影仪。 投影仪包括壳体,光源模块和透明阻挡构件。 壳体具有第一表面和第二表面。 第一表面与工作表面相邻并且与第二表面相对。 第二表面具有开口。 对应于开口的光源模块设置在壳体中。 光源模块可以通过开口进行组装和拆卸。 透明阻挡构件设置在第二表面上并覆盖开口。

    Camera Lens Calibration System
    9.
    发明申请
    Camera Lens Calibration System 有权
    相机镜头校准系统

    公开(公告)号:US20120169885A1

    公开(公告)日:2012-07-05

    申请号:US13181491

    申请日:2011-07-12

    IPC分类号: H04N17/00

    CPC分类号: G03B43/00 G03B2205/0092

    摘要: The invention is discloses a camera lens calibration system and method thereof, which comprise a calibration platform, the calibration platform comprise a calibration structure. A calibration camera lens to be calibrated is placed on the calibration platform. An image testing module is provided for capturing a target pattern from a target pattern display through the calibration camera lens to be calibrated for getting an image pattern. The image testing module provides a contrast parameter computation for calculating the contrast parameter of image pattern and showing results on a display.

    摘要翻译: 本发明公开了一种包括校准平台的相机镜头校准系统及其方法,所述校准平台包括校准结构。 要校准的校准相机镜头放置在校准平台上。 提供图像测试模块,用于通过要校准的校准相机镜头从目标图案显示中捕获目标图案以获得图像图案。 图像测试模块提供用于计算图像图案的对比度参数并在显示器上显示结果的对比度参数计算。

    BABY WALKER WITH A USE-TRANSFERABLE UPPER TRAY
    10.
    发明申请
    BABY WALKER WITH A USE-TRANSFERABLE UPPER TRAY 有权
    婴儿手推车与可转移的上托盘

    公开(公告)号:US20120018971A1

    公开(公告)日:2012-01-26

    申请号:US13188219

    申请日:2011-07-21

    IPC分类号: B62B7/00

    CPC分类号: A47D13/043

    摘要: A baby walker with a use-transferable upper tray comprises an upper tray (2), a base (3), a pair of side posts and a positioning mechanism (7). The upper tray (2) is connected with a seat (21) for accommodating a baby-occupant sitting thereon for feeding foods. The base (3) has a plurality of wheels (31) for contacting the ground, thereby permitting an elder baby to push and move the baby walker (10) easily. Each of the pair of side posts is connected between the upper tray (2) and the base (3) for positioning the baby walker (10) in a selected height. The positioning mechanism (7) is capable of positioning the upper tray (2) relative to the base (3) in a first position (71) and a second position (72), wherein the second position (72) is forward relative to the first position (71), when the upper tray in positioned in the second position (72), allowing the elder baby to enter and learning walk inside an opening space inside the base (3) by grabbing the rear end of the upper stay (2).

    摘要翻译: 具有可转移上层托盘的婴儿助行器包括上托盘(2),基座(3),一对侧柱和定位机构(7)。 上部托盘(2)与座椅(21)连接,用于容纳坐在其上的婴儿乘客进食食物。 基部(3)具有多个用于接触地面的轮(31),从而允许老年婴儿容易地推动和移动婴儿车(10)。 一对侧柱中的每一个连接在上托盘(2)和基座(3)之间,用于将婴儿步行器(10)定位在选定的高度。 定位机构(7)能够在第一位置(71)和第二位置(72)相对于基座(3)定位上托盘(2),其中第二位置(72)相对于基座 第一位置(71)当上部托盘位于第二位置(72)时,通过抓住上部支架(2)的后端,允许老年人进入和学习在基座(3)内的开口空间内进入和学习 )。