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9 条记录 (耗时 0.027 秒)

    Display unit
    3.
    发明授权
    Display unit 失效
    显示单元

    公开(公告)号：US06450646B1

    公开(公告)日：2002-09-17

    申请号：US09537889

    申请日：2000-03-29

    申请人： Hiroyuki Ono ,  Susumu Yamada ,  Hiroshi Takatsuka ,  Makoto Shinoda

    发明人： Hiroyuki Ono ,  Susumu Yamada ,  Hiroshi Takatsuka ,  Makoto Shinoda

    IPC分类号： G03B2116

    CPC分类号： G03B21/16 ,  G03B21/10

    摘要： In a display unit wherein an optical block is disposed inside of a housing having a screen at its front, and an image light from the optical block is projected on the screen, a display unit in which the housing is made a closed structure and a path is provided for circulating air between the housing and the optical block so that dust is prevented from entering inside of an apparatus and attaching to optical parts, and at the same time, heat generated in the apparatus can be sufficiently cooled.

    摘要翻译： 在其中光学块被布置在其前面具有屏幕的壳体的内部并且来自光学块的图像光投影在屏幕上的显示单元中，其中壳体被构成封闭结构和路径 提供用于在壳体和光学块之间循环空气，从而防止灰尘进入设备内部并附着到光学部件上，同时可以充分冷却在设备中产生的热量。

    Projection type display apparatus
    4.
    发明授权
    Projection type display apparatus 失效
    投影式显示装置

    公开(公告)号：US06796657B2

    公开(公告)日：2004-09-28

    申请号：US10331018

    申请日：2002-12-27

    申请人： Makoto Shinoda ,  Kenji Sugihara

    发明人： Makoto Shinoda ,  Kenji Sugihara

    IPC分类号： G03B2100

    CPC分类号： H04N9/3105 ,  H04N9/315

    摘要： A projection type display apparatus including an illumination optical system for emitting a light flux, a decomposition optical system for decomposing the light flux into color lights of red, green and blue, liquid crystal light valves for the colors for receiving the decomposed color lights, a synthesis optical system for synthesizing the image lights of the colors from the liquid crystal light valves, and a projection optical system for projecting the synthesized image lights to a screen. A filter is disposed at one of positions opposing to each other across the center of the light flux between the white light source and the decomposition optical system and attenuates or cuts off light of a wavelength region different from that of light which passes the other of the positions.

    摘要翻译： 一种投影型显示装置，包括用于发射光束的照明光学系统，用于将光通量分解为红色，绿色和蓝色的彩色光的分解光学系统，用于接收分解色光的颜色的液晶光阀; 用于合成来自液晶光阀的颜色的图像光的合成光学系统，以及用于将合成图像光投影到屏幕的投影光学系统。 滤光器设置在白光源和分解光学系统之间的光束中心彼此相对的一个位置处，并且衰减或截止与通过另一个光的光的波长区域不同的光的区域 职位

    Magnetically anisotropic R-T-B magnet
    5.
    发明授权
    Magnetically anisotropic R-T-B magnet 失效
    MAGNETICALLY ANISOTROPIC R-T-B磁铁

    公开(公告)号：US5162063A

    公开(公告)日：1992-11-10

    申请号：US612379

    申请日：1990-11-14

    申请人： Makoto Shinoda ,  Katsunori Iwasaki ,  Shigeho Tanigawa ,  Masaaki Tokunaga

    发明人： Makoto Shinoda ,  Katsunori Iwasaki ,  Shigeho Tanigawa ,  Masaaki Tokunaga

    IPC分类号： B22F3/00 ,  B22F3/02 ,  B22F3/14 ,  B22F3/17 ,  C22C19/00 ,  C22C33/02 ,  C22C38/00 ,  H01F1/053 ,  H01F1/057

    CPC分类号： B22F3/14 ,  H01F1/057 ,  H01F1/0576 ,  H01F1/0578

    摘要： A magnetically anisotropic R-T-B magnet having crystal grains having aspect ratios of 2 or more and showing a substantially uniform maximum energy product distribution is produced by (a) rapidly quenching an alloy melt; (b) finely pulverizing the rapidly quenched alloy to provide magnetic powder; (c) mixing the magnetic powder with a carbon-containing additive; (d) coating the resulting mixture with a protective layer of a first lubricant such as BN substantially unreactive with the alloy components; (e) compressing it; (f) further coating the resulting compressed body with a second lubricant such as graphite or graphite+glass; and (g) further compressing it.

    摘要翻译： 通过（a）快速淬火合金熔体，制造具有纵横比为2以上且具有基本均匀的最大能量积分布的晶粒的各向异性R-T-B磁体。 （b）将快速淬火的合金细粉碎以提供磁性粉末; （c）将磁粉与含碳添加剂混合; （d）用与合金组分基本上不反应的第一润滑剂如BN的保护层涂覆所得混合物; （e）压缩它; （f）用第二润滑剂如石墨或石墨+玻璃进一步涂覆所得的压缩体; 和（g）进一步压缩它。

    Projection apparatus
    6.
    发明授权
    Projection apparatus 失效
    投影仪

    公开(公告)号：US06676280B1

    公开(公告)日：2004-01-13

    申请号：US09662770

    申请日：2000-09-15

    申请人： Hiroshi Takatsuka ,  Susumu Yamada ,  Hiroyuki Ono ,  Makoto Shinoda

    发明人： Hiroshi Takatsuka ,  Susumu Yamada ,  Hiroyuki Ono ,  Makoto Shinoda

    IPC分类号： F21V1902

    CPC分类号： G03B21/2093

    摘要： In a projection apparatus projecting an image by using light of a light source contained in a housing, there is provided a light source mounting device in which when the light source in the housing is replaced, the light source is mounted and the light source is raised from a position of an opening used for taking in and out a light source to a normal position to make positioning, so that the light source in the housing can be simply replaced.

    摘要翻译： 在通过使用容纳在壳体中的光源的投影图像的投影装置中，设置有光源安装装置，其中当更换壳体中的光源时，安装光源并且提高光源 从用于将光源引导到正常位置的开口的位置进行定位，使得可以简单地更换外壳中的光源。

    Optical illumination system and projection apparatus
    7.
    发明授权
    Optical illumination system and projection apparatus 失效
    光学照明系统和投影设备

    公开(公告)号：US06365526B1

    公开(公告)日：2002-04-02

    申请号：US09687570

    申请日：2000-10-13

    申请人： Tatsuru Kanamori ,  Kenji Sugihara ,  Koji Kita ,  Makoto Shinoda

    发明人： Tatsuru Kanamori ,  Kenji Sugihara ,  Koji Kita ,  Makoto Shinoda

    IPC分类号： H01L21302

    CPC分类号： H04N9/3105 ,  H04N5/74 ,  H04N5/7441 ,  H04N9/3167

    摘要： An optical illumination system wherein an increased amount of light from a light source can reach a light valve, in which a luminous flux of the light source is irradiated upon a first lens array. The luminous flux having passed through the first lens array is introduced to the polarization conversion system provided immediately before a second lens array, and a luminous flux coming out from the polarization conversion system is introduced to the second lens array and then irradiated upon the light valve. The first lens array has an image forming position f which satisfies S

    摘要翻译： 一种光学照明系统，其中来自光源的增加量的光可以到达其中光源的光通量照射在第一透镜阵列上的光阀。 已经通过第一透镜阵列的光通量被引入到紧邻第二透镜阵列之前提供的偏振转换系统，并且从偏振转换系统出来的光束被引入第二透镜阵列，然后照射到光阀 。 第一透镜阵列具有图像形成位置f，其满足其中L是由偏振转换系统从光源从光源分解的P偏振光和S偏振光的较长的光路长度的光程长度，S是 较短的一个光路的光路长度。

    Lens system for a projection display apparatus in which lenses are uniform in one direction and nonuniform in another
    8.
    发明授权
    Lens system for a projection display apparatus in which lenses are uniform in one direction and nonuniform in another 失效
    用于投影显示装置的透镜系统，其中透镜在一个方向上均匀并且在另一方向上不均匀

    公开(公告)号：US06559900B1

    公开(公告)日：2003-05-06

    申请号：US09481019

    申请日：2000-01-11

    申请人： Tatsuru Kanamori ,  Makoto Shinoda ,  Tohru Kawai ,  Kenji Sugihara

    发明人： Tatsuru Kanamori ,  Makoto Shinoda ,  Tohru Kawai ,  Kenji Sugihara

    IPC分类号： G02F11335

    CPC分类号： G02B27/0961 ,  G02B27/0927 ,  G03B21/2073 ,  H04N9/3105 ,  H04N9/315

    摘要： In a projection type display apparatus that projects an image by inputting a light beam emitted from a light source to a spatial light modulation device, it is intended to provide a lens array as a component of an illumination optical system that is low in manufacturing cost, provides high screen illuminance, and enables miniaturization of the projection type display apparatus. The dimension of the cell lenses of a second lens array is not uniform in one of the row direction and the column direction. Since the cell lenses are rectangular when viewed from the front side, the second lens array can be manufactured with a metal mold having a simple shape. The boundary lines between the cell lenses are straight and level differences at the boundary lines are small, sink marks of the second lens array are small, and the efficiency of utilization of light beams is high. Further, since the dimension of the cell lenses is not uniform in the other of the row direction and the column direction, the corresponding dimension of the second lens array can be reduced.

    摘要翻译： 在通过将从光源发射的光束输入到空间光调制装置来投影图像的投影型显示装置中，旨在提供作为制造成本低的照明光学系统的部件的透镜阵列， 提供高屏幕照度，并且能够实现投影型显示装置的小型化。 第二透镜阵列的单元透镜的尺寸在行方向和列方向之一上不均匀。 由于当从前侧观察时，单元透镜是矩形的，所以可以用简单形状的金属模制造第二透镜阵列。 单元透镜之间的边界线是直的，边界线处的电平差小，第二透镜阵列的凹痕小，并且光束的利用效率高。 此外，由于单元透镜的尺寸在行方向和列方向上的另一个上不均匀，所以可以减小第二透镜阵列的相应尺寸。

    Magnetically anisotropic R-T-B magnet
    9.
    发明授权
    Magnetically anisotropic R-T-B magnet 失效
    磁各向异性R-T-B磁体

    公开(公告)号：US5286308A

    公开(公告)日：1994-02-15

    申请号：US912703

    申请日：1992-07-13

    申请人： Makoto Shinoda ,  Katsunori Iwasaki ,  Shigeho Tanigawa ,  Masaaki Tokunaga

    发明人： Makoto Shinoda ,  Katsunori Iwasaki ,  Shigeho Tanigawa ,  Masaaki Tokunaga

    IPC分类号： B22F3/00 ,  B22F3/02 ,  B22F3/14 ,  B22F3/17 ,  C22C19/00 ,  C22C33/02 ,  C22C38/00 ,  H01F1/053 ,  H01F1/057

    CPC分类号： B22F3/14 ,  H01F1/057 ,  H01F1/0576 ,  H01F1/0578

    摘要： A magnetically anistropic R-T-B magnet having crystal grains having aspect ratios of 2 or more and showing a substantially uniform maximum energy product distribution is produced by (a) rapidly quenching an alloy melt; (b) finely pulverizing the rapidly quenched alloy to provide magnetic powder; (c) mixing the magnetic powder with a carbon-containing additive; (d) coating the resulting mixture with a protective layer of a first lubricant such as BN substantially unreactive with the alloy components; (e) compressing it; (f) further coating the resulting compressed body with a second lubricant such as graphite or graphite+glass; and (g) further compressing it.

    摘要翻译： 通过（a）快速淬火合金熔体，制备具有纵横比为2以上并具有基本上均匀的最大能量积分布的晶粒的磁性无机R-T-B磁体。 （b）将快速淬火的合金细粉碎以提供磁性粉末; （c）将磁粉与含碳添加剂混合; （d）用与合金组分基本上不反应的第一润滑剂如BN的保护层涂覆所得混合物; （e）压缩它; （f）用第二润滑剂如石墨或石墨+玻璃进一步涂覆所得的压缩体; 和（g）进一步压缩它。