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95 条记录 (耗时 0.048 秒)

    Display apparatus
    41.
    发明授权
    Display apparatus 失效
    显示装置

    公开(公告)号：US5208620A

    公开(公告)日：1993-05-04

    申请号：US718908

    申请日：1991-06-24

    申请人： Hideaki Mitsutake ,  Nobuo Minoura ,  Katsumi Kurematsu ,  Haruyuki Yanagi

    发明人： Hideaki Mitsutake ,  Nobuo Minoura ,  Katsumi Kurematsu ,  Haruyuki Yanagi

    IPC分类号： G03B21/10 ,  H04N5/74

    CPC分类号： H04N5/7408 ,  G03B21/10

    摘要： A display apparatus comprises a projecting device for projecting an image, with the projecting device having a projection optical system having a limited pupil diameter and screen device arranged at a position where an image is substantially projected by the projecting device. The screen device has at least two sheets in each of which a number of prisms extending like a straight line or a curve are formed on the surface on the side opposite to the projecting device. Each of the prisms has an effective portion for allowing a light flux from the projecting device to be emitted in a predetermined direction and a non-effective portion which does not contribute to the emission of the light flux in the predetermined direction, and wherein the non-effective portions of another one or a plurality of the other sheets among the plurality of sheets excluding the sheet arranged at the nearest position on the projecting device side are formed so as to have an almost intermediate angle between the angle of a principal ray when a light flux from the projecting device progresses in the sheets and the emission angle of the principal ray when it is emitted from effective surfaces of the prisms of the sheets.

    摘要翻译： 显示装置包括用于投影图像的投影装置，其中投影装置具有具有有限瞳孔直径的投影光学系统和布置在图像基本上由投影装置投影的位置处的屏幕装置。 屏幕装置具有至少两个片材，每个片材在与投影装置相对的一侧上的表面上形成有直线或曲线延伸的多个棱镜。 每个棱镜具有用于允许来自投影装置的光束沿预定方向发射的有效部分和对预定方向上的光束的发射无贡献的非有效部分，并且其中， 除了布置在突出装置侧的最靠近的位置的纸张之外的多个纸张中的另一个或多个其他纸张的有效部分被形成为具有当主要光线的角度之间几乎中间的角度 当从片材的棱镜的有效表面发射时，来自投影装置的光通量在片材中进行并且主光线的发射角度发生。

    Projector
    42.
    发明授权
    Projector 失效
    投影机

    公开(公告)号：US5153752A

    公开(公告)日：1992-10-06

    申请号：US658046

    申请日：1991-02-20

    申请人： Katsumi Kurematsu ,  Hideaki Mitsutake ,  Nobuo Minoura ,  Haruyuki Yanagi ,  Masaaki Kanashiki

    发明人： Katsumi Kurematsu ,  Hideaki Mitsutake ,  Nobuo Minoura ,  Haruyuki Yanagi ,  Masaaki Kanashiki

    IPC分类号： G02F1/13 ,  G02B27/28 ,  G02F1/1335 ,  G02F1/13357 ,  G03B33/12 ,  H04N5/74 ,  H04N9/31

    CPC分类号： H04N9/3167

    摘要： A liquid crystal type video projector is disclosed which has a reflection type optical modulator for effective use of beams from a radiation source such as a lamp or the like. The projector further comprises means for modulating the plane of polarization of a polarized beam entering the radiation source and for reflecting the polarized beam, thereby causing a reflection beam and an optical arrangement. The optical arrangement includes a first polarizing beam splitter for separating the beam from the radiation source into P and S polarized components and for directing the S polarized component to the modulator and a converter for rotating the plane of polarization of the P polarized component and converting into another S polarized component for enhanced efficiency of beam utilization. It further includes a second polarizing beam splitter for reflecting the other S polarized component and directing the other S polarized component and directing to the modulator. The polarizing beam splitters are caused to act as an analyzer for colored reflected beams via a dichroic mirror system.

    Screen and image display apparatus which minimizes the effects of re-reflected incident light
    43.
    发明授权
    Screen and image display apparatus which minimizes the effects of re-reflected incident light 失效
    屏幕和图像显示装置，其使再反射的入射光的影响最小化

    公开(公告)号：US5146365A

    公开(公告)日：1992-09-08

    申请号：US442722

    申请日：1989-11-29

    申请人： Nobuo Minoura ,  Haruyuki Yanagi ,  Hideaki Mitsutake ,  Katsumi Kurematsu

    发明人： Nobuo Minoura ,  Haruyuki Yanagi ,  Hideaki Mitsutake ,  Katsumi Kurematsu

    IPC分类号： G03B21/10 ,  G03B21/62 ,  H04N5/74

    CPC分类号： G03B21/28 ,  G03B21/10 ,  G03B21/625 ,  H04N5/7408

    摘要： A back projection type screen having a screen portion to be disposed at a position whereat an image projected from image projector means is formed, the screen portion being formed by at least one transparent sheet, the screen portion having a vertical direction and a horizontal direction in parallel to the surface of the transparent sheet, and a light diffusing portion formed on the light beam incidence side surface of the transparent sheet which is next to the light beam incidence side of the screen portion, the light diffusing portion transmitting an incident light therethrough and also diffusing reflected light in the vertical direction and the horizontal direction. The specification also discloses an image display apparatus using such screen.

    摘要翻译： 一种背投影式屏幕，其具有设置在从图像投影仪装置投影的图像的位置处的屏幕部分，所述屏幕部分由至少一个透明片形成，所述屏幕部分具有垂直方向和水平方向 平行于透明片的表面的光漫射部分和形成在屏幕部分的光束入射侧旁边的透明片的光束入射侧表面上的光漫射部分，光漫射部分透射入射光， 还在垂直方向和水平方向上扩散反射光。 本说明书还公开了使用这种屏幕的图像显示装置。

    Apparatus and method for inhibiting control apparatuses from controlling camera when another control apparatus controls camera
    47.
    发明授权
    Apparatus and method for inhibiting control apparatuses from controlling camera when another control apparatus controls camera 有权
    当另一控制装置控制相机时，用于禁止控制装置控制相机的装置和方法

    公开(公告)号：US07206019B2

    公开(公告)日：2007-04-17

    申请号：US09785249

    申请日：2001-02-20

    申请人： Akira Suga ,  Tomotaka Muramoto ,  Katsumi Iijima ,  Hideaki Mitsutake ,  Masayoshi Sekine

    发明人： Akira Suga ,  Tomotaka Muramoto ,  Katsumi Iijima ,  Hideaki Mitsutake ,  Masayoshi Sekine

    IPC分类号： H04N5/232

    CPC分类号： H04N7/142 ,  H04N7/147

    摘要： In a video system of the invention, control means is provided for a terminal input apparatus which is connected by a communication network of a camera on the partner side and which comprises an image display apparatus having a multiwindow display function for selecting and displaying the camera. An image pickup operation which is required to the camera on the partner side, for example, the image pickup direction, focal distance, panning, exposure amount, white balance, automatic focusing, and the like of the designated camera are inputted by using an image display and a window display of the image display apparatus. The operation of the camera on the partner side and the operations of a tripod, a movable arm, and the like to hold the camera are controlled through communicating means. A photographed image is displayed by the display apparatus.

    摘要翻译： 在本发明的视频系统中，提供了一种终端输入装置的控制装置，该终端输入装置通过对方的相机的通信网络连接，并且包括具有用于选择和显示相机的多窗口显示功能的图像显示装置。 通过使用图像来输入对方的相机所需的图像拾取操作，例如指定照相机的图像拾取方向，焦点距离，平移，曝光量，白平衡，自动对焦等 显示和图像显示装置的窗口显示。 通过通信装置控制相机侧的操作以及用于保持照相机的三脚架，可动臂等的操作。 由显示装置显示拍摄图像。

    Electron beam apparatus and spacer
    48.
    发明申请
    Electron beam apparatus and spacer 失效
    电子束装置和间隔器

    公开(公告)号：US20050253068A1

    公开(公告)日：2005-11-17

    申请号：US11136485

    申请日：2005-05-25

    申请人： Nobuhiro Ito ,  Hideaki Mitsutake

    发明人： Nobuhiro Ito ,  Hideaki Mitsutake

    IPC分类号： H01J9/24 ,  H01J5/03 ,  H01J29/02 ,  H01J29/86 ,  H01J29/87 ,  H01J31/12 ,  G21K7/00

    CPC分类号： H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2329/863 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655 ,  H01J2329/866

    摘要： An electron beam apparatus including a hermetic container provided with an electron source, in which, when a first member is arranged in the hermetic container, at least part of the first member is coated with a film, and the film is configured in such a manner that it includes two regions, a first region and a second region different in electron density from the first region and the second region forms a network in the first region. This three-dimensional network structure allows a member being charged to be preferably controlled. Thereby, it is possible to control the effects of a member being charged which is used in an electron beam apparatus.

    摘要翻译： 一种电子束装置，包括设置有电子源的密封容器，其中当第一构件布置在密封容器中时，第一构件的至少一部分涂覆有膜，并且膜以这种方式构造 它包括两个区域，第一区域和与第一区域不同的电子密度的第二区域和第二区域在第一区域中形成网络。 这种三维网络结构允许优选地控制被充电的部件。 由此，可以控制在电子束装置中使用的被充电部件的效果。

    Video system
    50.
    发明申请
    Video system 有权
    视频系统

    公开(公告)号：US20050018053A1

    公开(公告)日：2005-01-27

    申请号：US10635522

    申请日：2003-08-07

    申请人： Akira Suga ,  Tomotaka Muramoto ,  Katsumi Iijima ,  Hideaki Mitsutake ,  Masayoshi Sekine

    发明人： Akira Suga ,  Tomotaka Muramoto ,  Katsumi Iijima ,  Hideaki Mitsutake ,  Masayoshi Sekine

    IPC分类号： H04N5/232 ,  G09G5/00 ,  H04N7/14 ,  H04N7/15

    CPC分类号： H04N7/142 ,  H04N7/147

    摘要： In a video system of the invention, control means is provided for a terminal input apparatus which is connected by a communication network of a camera on the partner side and which comprises an image display apparatus having a multiwindow display function for selecting and displaying the camera. An image pickup operation which is required to the camera on the partner side, for example, the image pickup direction, focal distance, panning, exposure amount, white balance, automatic focusing, and the like of the designated camera are inputted by using an image display and a window display of the image display apparatus. The operation of the camera on the partner side and the operations of a tripod, a movable arm, and the like to hold the camera are controlled through communicating means. A photographed image is displayed by the display apparatus.

    摘要翻译： 在本发明的视频系统中，提供了一种终端输入装置的控制装置，该终端输入装置通过对方的相机的通信网络连接，并且包括具有用于选择和显示相机的多窗口显示功能的图像显示装置。 通过使用图像来输入对方的相机所需的图像拾取操作，例如指定照相机的图像拾取方向，焦点距离，平移，曝光量，白平衡，自动对焦等 显示和图像显示装置的窗口显示。 通过通信装置控制相机侧的操作以及用于保持照相机的三脚架，可动臂等的操作。 由显示装置显示拍摄图像。