Switch mechanism and electronic device
    22.
    发明授权
    Switch mechanism and electronic device 有权
    开关机构和电子设备

    公开(公告)号:US09390871B2

    公开(公告)日:2016-07-12

    申请号:US14306553

    申请日:2014-06-17

    IPC分类号: H01H3/12 H01H13/14 H01H25/04

    CPC分类号: H01H25/041 H01H2025/048

    摘要: There are provided a button section; a contact-type switch that is provided in each of a plurality of directions; a button contact area that is provided on the back surface of the button section and that is brought into contact with the switch; a cover section that covers the periphery of the button section; and a flange section that is provided on the outer periphery of the button section and that is in contact with the cover section so as to restrict the button section from being ejected from inside a chassis, wherein the flange section includes cutouts at positions that are opposed to each other with the switch and the center position of the button section interposed therebetween.

    摘要翻译: 提供按钮部分; 设置在多个方向中的每一个上的接触型开关; 按钮接触区域,设置在按钮部的背面并与开关接触; 覆盖按钮部分的周边的盖部分; 以及凸缘部,其设置在所述按钮部的外周并且与所述盖部接触,以限制所述按钮部不从所述底架内部弹出,其中,所述凸缘部包括在相对的位置处的切口 彼此之间具有开关和按钮部分的中心位置。

    Image projection apparatus and circuit-board retaining structure
    28.
    发明授权
    Image projection apparatus and circuit-board retaining structure 有权
    图像投影设备和电路板保持结构

    公开(公告)号:US09525840B2

    公开(公告)日:2016-12-20

    申请号:US14291241

    申请日:2014-05-30

    摘要: According to an embodiment of the invention, an image projection apparatus includes: a light source device; a first circuit board including an image display device configured to form an image using light, a connector, and an electrically conductive portion near the connector; a retaining member made of metal; an optical illuminating unit held by the retaining member and configured to guide the light to the image display device; an optical projecting unit configured to project the image onto a projection surface; a second circuit board configured to be electrically connected to the connector; a metal plate fixed and electrically connected to the retaining member; and an elastic metal member arranged on the metal plate. The first circuit board is fixed to the retaining member. The elastic metal member is in contact with the electrically conductive portion. The second circuit board is fixed and electrically connected to the metal plate.

    摘要翻译: 根据本发明的实施例,图像投影设备包括:光源装置; 第一电路板,包括被配置为使用光形成图像的图像显示装置,连接器和连接器附近的导电部分; 由金属制成的保持构件; 光学照明单元,由所述保持构件保持,并被配置为将光引导到所述图像显示装置; 光学投影单元,被配置为将图像投影到投影表面上; 被配置为电连接到所述连接器的第二电路板; 固定并电连接到保持构件的金属板; 以及布置在所述金属板上的弹性金属构件。 第一电路板固定在保持构件上。 弹性金属构件与导电部分接触。 第二电路板固定并电连接到金属板。

    PROJECTOR
    29.
    发明申请
    PROJECTOR 有权
    投影机

    公开(公告)号:US20150015851A1

    公开(公告)日:2015-01-15

    申请号:US14313134

    申请日:2014-06-24

    IPC分类号: G03B21/16

    摘要: In a projector that includes a light source, an image forming unit, a projection optical unit, and a case to contain the light source, the image forming unit, the projection optical unit, and the power supply, takes outside air in through a first intake duct provided on the case, cools the power supply by circulating the taken outside air to the power supply circumventing the projection optical unit, and exhausts the air after cooling through an exhaust vent provided on the case. A second intake duct is provided nearby the power supply compared to the first intake duct, and the amount of outside air drawn into the case through the second intake duct is larger than the amount of outside air drawn into the case through the first intake duct.

    摘要翻译: 在包括光源的投影仪,图像形成单元,投影光学单元以及容纳光源,图像形成单元,投影光学单元和电源的壳体中,通过第一 设置在壳体上的进气管道通过将外部空气循环到围绕投影光学单元的电源来冷却电源,并且通过设置在壳体上的排气口在冷却之后排出空气。 与第一进气管相比,第二进气管道设置在电源附近,并且通过第二进气管道吸入壳体的外部空气量大于通过第一进气管道吸入壳体的外部空气量。