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43 条记录 (耗时 0.025 秒)

    PROJECTION DISPLAY DEVICE
    1.
    发明申请
    PROJECTION DISPLAY DEVICE 有权
    投影显示设备

    公开(公告)号：US20110075117A1

    公开(公告)日：2011-03-31

    申请号：US12872515

    申请日：2010-08-31

    申请人： Takaharu Adachi ,  So Suzuki ,  Taichi Yoshimura ,  Yufeng Yang ,  Xianglin Zhang

    发明人： Takaharu Adachi ,  So Suzuki ,  Taichi Yoshimura ,  Yufeng Yang ,  Xianglin Zhang

    IPC分类号： G03B21/20 ,  G03B21/14

    CPC分类号： G03B21/208 ,  G03B21/145 ,  G03B21/16

    摘要： A projection display device includes a light source; an optical system which modulates light from the light source, and emits the modulated light; a projecting portion which enlarges and projects the light emitted from the optical system; a cabinet which houses the light source, the optical system, and the projecting portion; an opening which is formed in one surface of the cabinet to allow mounting or dismounting of an optical component constituting the optical system, or the light source; a cover which covers the opening; and a holding portion which holds the cover in such a manner that the cover is allowed to slide in a direction along the one surface.

    摘要翻译： 投影显示装置包括光源; 调制来自光源的光并发射调制光的光学系统; 突出部，其使从所述光学系统发射的光放大并投影; 容纳光源的机壳，光学系统和突出部分; 形成在机壳的一个表面上以允许安装或拆卸构成光学系统的光学部件或光源的开口; 覆盖开口的盖子; 以及保持部，其以允许所述盖沿着所述一个表面的方向滑动的方式保持所述盖。

    Projection display device
    2.
    发明授权
    Projection display device 有权
    投影显示设备

    公开(公告)号：US08398250B2

    公开(公告)日：2013-03-19

    申请号：US12872515

    申请日：2010-08-31

    申请人： Takaharu Adachi ,  So Suzuki ,  Taichi Yoshimura ,  Yufeng Yang ,  Xianglin Zhang

    发明人： Takaharu Adachi ,  So Suzuki ,  Taichi Yoshimura ,  Yufeng Yang ,  Xianglin Zhang

    IPC分类号： G03B21/14 ,  G03B21/22 ,  A47B81/00

    CPC分类号： G03B21/208 ,  G03B21/145 ,  G03B21/16

    摘要： A projection display device includes a light source; an optical system which modulates light from the light source, and emits the modulated light; a projecting portion which enlarges and projects the light emitted from the optical system; a cabinet which houses the light source, the optical system, and the projecting portion; an opening which is formed in one surface of the cabinet to allow mounting or dismounting of an optical component constituting the optical system, or the light source; a cover which covers the opening; and a holding portion which holds the cover in such a manner that the cover is allowed to slide in a direction along the one surface.

    摘要翻译： 投影显示装置包括光源; 调制来自光源的光并发射调制光的光学系统; 突出部，其使从所述光学系统发射的光放大并投影; 容纳光源的机壳，光学系统和突出部分; 形成在机壳的一个表面上以允许安装或拆卸构成光学系统的光学部件或光源的开口; 覆盖开口的盖子; 以及保持部，其以允许所述盖沿着所述一个表面的方向滑动的方式保持所述盖。

    LENS SHIFT MECHANISM AND PROJECTION IMAGE DISPLAY DEVICE
    10.
    发明申请
    LENS SHIFT MECHANISM AND PROJECTION IMAGE DISPLAY DEVICE 有权
    镜头移动机构和投影图像显示装置

    公开(公告)号：US20130208250A1

    公开(公告)日：2013-08-15

    申请号：US13878518

    申请日：2010-09-22

    申请人： Takeshi Fujisaki ,  Taichi Yoshimura

    发明人： Takeshi Fujisaki ,  Taichi Yoshimura

    IPC分类号： G03B21/14 ,  G02B7/02

    CPC分类号： G03B21/142 ,  G02B7/023 ,  G03B5/06 ,  G03B21/147

    摘要： A central position detection section has a detection width in which the central position has a median value along one axial direction. When the direction from a position, which is located at the time at which returning is started toward the central position is defined as a go direction, the control section commands that a drive mechanism should sequentially perform following operations: a first operation of driving a the projection lens assembly in the go direction; a second operation of allowing the projection lens assembly to travel in a return direction at least by the detection width; and a third operation of allowing the projection lens assembly to travel in the detection width in the go direction by ½ of the detection width traveled in the go direction.

    摘要翻译： 中心位置检测部具有中心位置沿着一个轴方向具有中值的检测宽度。 当从位于向中心位置开始返回时的位置的方向被定义为行进方向时，控制部命令驱动机构应顺序执行以下操作：驱动第一操作 投影镜头组件朝向; 允许投影透镜组件至少沿检测宽度在返回方向上行进的第二操作; 以及允许投影透镜组件沿着移动方向的检测宽度行进在沿着移动方向行进的检测宽度的1/2的第三操作。