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15 条记录 (耗时 0.015 秒)

    Projector having a dynamically positioned shutter
    1.
    发明授权
    Projector having a dynamically positioned shutter 有权

    公开(公告)号：US08376554B2

    公开(公告)日：2013-02-19

    申请号：US12700162

    申请日：2010-02-04

    申请人： Mika Koyama ,  Masayuki Okoshi

    发明人： Mika Koyama ,  Masayuki Okoshi

    IPC分类号： G03B21/14

    CPC分类号： G03B21/14 ,  G03B21/145

    摘要： A projector includes: a projection optical device; an exterior housing; a shutter; and a support member, the shutter and support member are provided with an engagement structure including an engagement protrusion which being provided on either one of them, protrudes along a vertical axis, and an engagement groove which being provided on the other, and extending in a direction in which the shutter moves, guides a movement of the engagement protrusion by the engagement protrusion being inserted therein, and the engagement groove is provided in such a way that a start end at which the engagement protrusion is positioned in the closed position is positioned to the projection optical device projection side of a finish end at which the engagement protrusion is positioned in the open position.

    Projector having a dynamically positioned shutter
    2.
    发明授权
    Projector having a dynamically positioned shutter 有权
    投影机具有动态定位的快门

    公开(公告)号：US08992026B2

    公开(公告)日：2015-03-31

    申请号：US13742628

    申请日：2013-01-16

    申请人： Mika Koyama ,  Masayuki Okoshi

    发明人： Mika Koyama ,  Masayuki Okoshi

    IPC分类号： G03B21/14

    CPC分类号： G03B21/14 ,  G03B21/145

    摘要： A projector includes: a projection optical device; an exterior housing; a shutter; and a support member, the shutter and support member are provided with an engagement structure including an engagement protrusion which being provided on either one of them, protrudes along a vertical axis, and an engagement groove which being provided on the other, and extending in a direction in which the shutter moves, guides a movement of the engagement protrusion by the engagement protrusion being inserted therein, and the engagement groove is provided in such a way that a start end at which the engagement protrusion is positioned in the closed position is positioned to the projection optical device projection side of a finish end at which the engagement protrusion is positioned in the open position.

    摘要翻译： 投影仪包括：投影光学装置; 外部房屋; 快门 和支撑构件，所述挡板和支撑构件设置有接合结构，所述接合结构包括设置在其中任一个中的接合突起，沿垂直轴线突出的接合突起和设置在另一个上的接合槽， 通过插入其中的接合突起来引导接合突起的移动，并且接合槽被设置成使得接合突起位于关闭位置的起始位置被定位成 该接合突起位于打开位置的完成端的投影光学装置投影侧。

    Projector Having A Dynamically Positioned Shutter
    3.
    发明申请
    Projector Having A Dynamically Positioned Shutter 有权
    具有动态定位快门的投影机

    公开(公告)号：US20130128242A1

    公开(公告)日：2013-05-23

    申请号：US13742628

    申请日：2013-01-16

    申请人： Mika Koyama ,  Masayuki Okoshi

    发明人： Mika Koyama ,  Masayuki Okoshi

    IPC分类号： G03B21/14

    CPC分类号： G03B21/14 ,  G03B21/145

    摘要： A projector includes: a projection optical device; an exterior housing; a shutter; and a support member, the shutter and support member are provided with an engagement structure including an engagement protrusion which being provided on either one of them, protrudes along a vertical axis, and an engagement groove which being provided on the other, and extending in a direction in which the shutter moves, guides a movement of the engagement protrusion by the engagement protrusion being inserted therein, and the engagement groove is provided in such a way that a start end at which the engagement protrusion is positioned in the closed position is positioned to the projection optical device projection side of a finish end at which the engagement protrusion is positioned in the open position.

    摘要翻译： 投影仪包括：投影光学装置; 外部房屋; 快门 和支撑构件，所述挡板和支撑构件设置有接合结构，所述接合结构包括设置在其中任一个中的接合突起，沿垂直轴线突出的接合突起和设置在另一个上的接合槽， 通过插入其中的接合突起来引导接合突起的移动，并且接合槽被设置成使得接合突起位于关闭位置的起始位置被定位成 该接合突起位于打开位置的完成端的投影光学装置投影侧。

    Projector
    5.
    发明授权
    Projector 有权
    投影机

    公开(公告)号：US08915598B2

    公开(公告)日：2014-12-23

    申请号：US13480143

    申请日：2012-05-24

    申请人： Mika Koyama ,  Yasuyuki Kobayashi ,  Nobuyuki Otsuki ,  Kiyomasa Shirakura

    发明人： Mika Koyama ,  Yasuyuki Kobayashi ,  Nobuyuki Otsuki ,  Kiyomasa Shirakura

    IPC分类号： G03B21/14 ,  G03B21/18 ,  G03B21/16 ,  G03B21/20 ,  G03B21/28

    CPC分类号： G03B21/16 ,  G03B21/145 ,  G03B21/18 ,  G03B21/2086 ,  G03B21/28

    摘要： A projector includes: an external case provided with an opening through which light passes; a projection system disposed within an inside space of the external case, wherein the projection system includes a reflection member having a reflection surface capable of reflecting light received from a light source device to guide the light toward the opening, and projects the light to the outside of the external case via the opening; and a detection unit which detects a foreign material existing on the optical path of the light in the area of light exit of the opening.

    摘要翻译： 投影机包括：外部壳体，其设有光通过的开口; 投影系统，其设置在所述外部壳体的内部空间内，其中所述投影系统包括反射构件，所述反射构件具有能够反射从光源装置接收的光以将光引导到所述开口，并且将所述光投射到外部 通过开口的外壳; 以及检测单元，其检测存在于开口的光出射区域中的光的光路上的异物。

    PROJECTOR AND IMAGE DISPLAY APPARATUS
    6.
    发明申请
    PROJECTOR AND IMAGE DISPLAY APPARATUS 有权
    投影机和图像显示设备

    公开(公告)号：US20140192332A1

    公开(公告)日：2014-07-10

    申请号：US14235900

    申请日：2012-08-02

    申请人： Mika Koyama ,  Tetsu Nakayama ,  Shingo Yoshida ,  Hiroto Miyauchi

    发明人： Mika Koyama ,  Tetsu Nakayama ,  Shingo Yoshida ,  Hiroto Miyauchi

    IPC分类号： H04N9/31

    CPC分类号： H04N9/31 ,  F16M11/08 ,  F16M11/2057 ,  F16M11/2085 ,  F16M11/2092 ,  F16M11/24 ,  F16M13/02 ,  G03B21/145 ,  G03B21/28 ,  G03B21/54 ,  H04N9/317

    摘要： A projector (1) which projects a guide image (Pg). A first region above the center of the guide image (Pg) shows a perspective view (D) representing the projector (1) and a supporting device (2) supporting the projector (1). A second region on the upper right of the guide image (Pg), shows six illustrations (G1-G6) affixed with numbers 1 to 6. The six illustrations (G1-G6) respectively correspond to six adjustment items related to a supporting state of the projector (1). The six illustrations (G1-G6) indicate how a projected image changes when the adjustment items are adjusted. The perspective view (D) is an explanatory diagram for clearly showing the positions of adjustment operation units that adjust the six adjustment items of the supporting device (2). In the perspective view (D), the numbers 1 to 6 are affixed near the respective adjustment operation units in balloons.

    摘要翻译： 投影引导图像（Pg）的投影仪（1）。 引导图像（Pg）的中心上方的第一区域示出了表示投影仪（1）的立体图（D）和支撑投影仪（1）的支撑装置（2）。 引导图像（Pg）右上方的第二区域显示了附加数字1至6的六个图示（G1-G6）。六个插图（G1-G6）分别对应于与支持状态相关的六个调整项目 投影仪（1）。 六个插图（G1-G6）表示调整调整项目时投影图像的变化。 透视图（D）是清楚地示出调节支撑装置（2）的六个调节项目的调节操作单元的位置的说明图。 在透视图（D）中，数字1至6附加在气球中各个调节操作单元附近。

    Projector having stabilized elevation feet
    8.
    发明授权
    Projector having stabilized elevation feet 有权
    投影仪具有稳定的升降脚

    公开(公告)号：US08491129B2

    公开(公告)日：2013-07-23

    申请号：US13049326

    申请日：2011-03-16

    申请人： Mika Koyama

    发明人： Mika Koyama

    IPC分类号： G03B21/00 ,  G03B21/14 ,  F16M11/20 ,  F16M11/24 ,  A47B91/00

    CPC分类号： G03B21/145

    摘要： A projector includes: an external housing which forms an external case, wherein a bottom surface of the external housing as a surface opposed to an installation surface on which the projector is installed has feet contacting the installation surface, the feet has a first foot freely projected toward the installation surface and withdrawn from the installation surface, and a second foot disposed away from the first foot and projected toward the installation surface, and the second foot is inclined in a direction away from the first foot in such a manner that the inclination of the second foot increases in the direction toward the installation surface.

    摘要翻译： 投影机包括：形成外部壳体的外壳，其中外壳的底面作为安装投影仪的安装面相对的表面，脚部与安装面接触，脚部具有自由突出的第一脚部 朝向安装表面并从安装表面撤回;以及第二脚，其远离第一脚放置并朝向安装表面突出，并且第二脚沿远离第一脚的方向倾斜，使得倾斜 第二脚在朝向安装表面的方向上增加。