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51. 发明申请

US20060221312A1 Projection type image display apparatus 有权
标题翻译：投影型图像显示装置
公开(公告)号：US20060221312A1
公开(公告)日：2006-10-05
申请号：US11393157
申请日：2006-03-30
申请人： Atsushi Matsuura , Kohtaro Hayashi , Jun Ishihara , Masayuki Imaoka
发明人： Atsushi Matsuura , Kohtaro Hayashi , Jun Ishihara , Masayuki Imaoka
IPC分类号： G03B21/22
CPC分类号： G03B21/10 , G03B21/008 , G03B21/145 , G03B21/16 , G03B21/26 , G03B21/28 , H04N5/7458 , H04N9/3141
摘要： An projection type image display apparatus includes a projection optical system having a plurality of concave mirrors and digital micromirror device (DMD). An optical path from the DMD to the concave mirror closest to the DMD is a sealed space which is surrounded by an image forming device holding plate holding the DMD, an optical component holding member holding the concave mirror and the image forming device holding plate, and a cover glass (transparent dust-proof cover) arranged on the optical path from the DMD to the concave mirror closest to the DMD.
摘要翻译：投影型图像显示装置包括具有多个凹面镜和数字微镜装置（DMD）的投影光学系统。从DMD到最接近DMD的凹面镜的光路是由保持DMD的图像形成装置保持板，保持凹面镜的光学部件保持部件和图像形成装置保持板所包围的密封空间，布置在从DMD到最接近DMD的凹面镜的光路上的盖玻璃（透明防尘盖）。

52. 发明申请

US20050057732A1 PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTION APPARATUS 有权
标题翻译：投影光学系统和图像投影设备
公开(公告)号：US20050057732A1
公开(公告)日：2005-03-17
申请号：US10732957
申请日：2003-12-11
申请人： Kohtaro Hayashi
发明人： Kohtaro Hayashi
IPC分类号： G02B11/00 , G02B3/00 , G02B7/02 , G02B9/00 , G02B13/00 , G02B13/16 , G02B27/64 , G03B3/00 , G03B21/00 , G03B21/14
CPC分类号： G02B7/023 , G02B13/16 , G03B5/02 , G03B21/14
摘要： In a projection optical system projecting an image displayed on a predetermined display surface onto a predetermined projection surface, two decentering lens units movable in directions vertical to the optical axis and substantially vertical to each other are included between a rear lens unit situated on the display surface side and a front lens unit situated on the projection surface side, a driving mechanism is provided that reciprocates the two decentering lens units in the directions vertical to the optical axis. When the focal lengths of the two decentering lens units are FD1 and FD2, respectively, and the focal length of the rear lens unit is FR, the relationships 0.01≦|FR/FD1|≦0.2 and 0.01≦|FR/FD2|≦0.2 are satisfied.
摘要翻译：在将预定显示面上显示的图像投影到预定投影面上的投影光学系统中，在位于显示面上的后透镜单元之间，包括能够在与光轴垂直的方向上移动并基本上垂直的两个偏心透镜单元侧面和位于投影面侧的前透镜单元，设置有使两个偏心透镜单元在与光轴垂直的方向上往复运动的驱动机构。当两个偏心透镜单元的焦距分别为FD1和FD2，后透镜单元的焦距为FR时，关系式0.01 <= | FR / FD1 | <= 0.2和0.01 <= | FR / FD2 | <= 0.2。

53. 发明授权

US06696714B2 Multichip semiconductor device having a hip with redundancy restoration fuse that affects a redundant memory array 失效
标题翻译：具有影响冗余存储器阵列的冗余恢复保险丝的臀部的多芯片半导体器件
公开(公告)号：US06696714B2
公开(公告)日：2004-02-24
申请号：US10194593
申请日：2002-07-11
申请人： Kohtaro Hayashi , Masanori Shirahama
发明人： Kohtaro Hayashi , Masanori Shirahama
IPC分类号： H01L27108
CPC分类号： G11C29/70 , H01L23/5256 , H01L25/0655 , H01L2224/05554 , H01L2224/48137 , H01L2224/49175 , H01L2924/00
摘要： A multichip semiconductor device with an improved yield and a reduced inspection cost is provided in which a fuse is provided on a first semiconductor chip while a fuse is not provided on a second semiconductor chip as a rewritable memory, and these chips are connected inside a package. The second semiconductor chip includes redundancy cells to be replaced for defective bits. To produce a post-redundancy-restoration state in which the defective bits are replaced with the redundancy cells before the second semiconductor chip is connected with the first semiconductor chip, the second semiconductor chip includes a restoration state determining circuit and a command decode circuit. The restoration state determining circuit is for storing a redundancy restoration solution for restoring defective bits supplied via a first external input pad. The command decoder circuit controls input from the first external input pad to the restoration state determining circuit according to a signal supplied via a second external input pad.
摘要翻译：提供了一种具有提高的产量和降低的检查成本的多芯片半导体器件，其中在第一半导体芯片上提供熔丝，而在作为可重写存储器的第二半导体芯片上没有设置熔丝，并且这些芯片连接在封装内。第二半导体芯片包括要被替换以用于有缺陷的位的冗余单元。为了产生在第二半导体芯片与第一半导体芯片连接之前用冗余单元替换缺陷位的冗余后恢复状态，第二半导体芯片包括恢复状态确定电路和命令解码电路。恢复状态确定电路用于存储用于恢复经由第一外部输入焊盘提供的不良位的冗余恢复解决方案。命令解码器电路根据经由第二外部输入焊盘提供的信号，控制从第一外部输入焊盘到恢复状态确定电路的输入。

54. 发明授权

US06624952B2 Projection optical system 有权
标题翻译：投影光学系统
公开(公告)号：US06624952B2
公开(公告)日：2003-09-23
申请号：US10178205
申请日：2002-06-24
申请人： Tomiei Kuwa , Soh Ohzawa , Kohtaro Hayashi
发明人： Tomiei Kuwa , Soh Ohzawa , Kohtaro Hayashi
IPC分类号： G02B2718
CPC分类号： G02B13/16 , G02B13/04 , G02B17/045
摘要： A projection optical system projects an enlarged image of a light valve image onto a screen. The system has, from the conjugate enlargement side: a negative front lens unit, optical path turning means (including a reflecting surface), a positive rear lens unit, and projection light preparing means, which can separate illumination and projection light, or can integrate light of different colors, or can do both. Each of the front and rear lens units includes at least one aspherical surface. The front lens unit has a negative first lens element at its conjugate-enlargement end and a negative second lens element at the conjugate reduction side of the first lens element. The rear lens unit includes a positive third lens element made of an anomalous dispersion material. The center of the light valve is not located on the optical axis of the rear lens unit.
摘要翻译：投影光学系统将光阀图像的放大图像投影到屏幕上。该系统具有从共轭放大侧：负前透镜单元，光路转向装置（包括反射面），正后透镜单元和投影光准备装置，其可以分离照明和投影光，或可以集成不同颜色的光，或可以做两者。前后透镜单元中的每一个包括至少一个非球面。前透镜单元在其共轭放大端具有负第一透镜元件，在第一透镜元件的共轭还原侧具有负第二透镜元件。后透镜单元包括由异常分散材料制成的正的第三透镜元件。光阀的中心不位于后透镜单元的光轴上。

55. 发明授权

US06535256B1 Color liquid crystal display device 失效
标题翻译：彩色液晶显示装置
公开(公告)号：US06535256B1
公开(公告)日：2003-03-18
申请号：US09272813
申请日：1999-03-19
申请人： Jun Ishihara , Kenji Konno , Kohtaro Hayashi
发明人： Jun Ishihara , Kenji Konno , Kohtaro Hayashi
IPC分类号： G02F11335
CPC分类号： G02F1/133621 , G03B21/006
摘要： A color liquid crystal display device which separates white light in to component colors. The separated colors are modulated by a reflective liquid crystal display. A lens group between the light separator and the reflective liquid crystal display condenses the entering light to each pixel of the liquid crystal display. High brightness and aperture efficiency are achieved by including in the lens group a birefringent material so that a different optical function is performed relative to the entering light fluxes and the modulated light fluxes.
摘要翻译：一种彩色液晶显示装置，其将白光分解成分量颜色。分离的颜色由反射型液晶显示器调制。光分离器和反射型液晶显示器之间的透镜组将入射光凝结到液晶显示器的每个像素。通过在透镜组中包括双折射材料以使得相对于入射光束和调制光束执行不同的光学功能来实现高亮度和孔径效率。

56. 发明授权

US06278552B1 Polarization separation device and projection-type display apparatus 有权
标题翻译：极化分离装置和投影型显示装置
公开(公告)号：US06278552B1
公开(公告)日：2001-08-21
申请号：US09564220
申请日：2000-05-03
申请人： Jun Ishihara , Kohtaro Hayashi
发明人： Jun Ishihara , Kohtaro Hayashi
IPC分类号： G02B2710
CPC分类号： H04N9/3105 , G02B5/1833 , G02B27/283 , G02B27/285 , H04N9/3167
摘要： A polarization separation device has a grating having a recurring blaze-shaped grating pattern formed on one surface of a transparent base plate and an optically anisotropic material layer arranged adjacent to the grating and having different refractive indices in the direction in which the grating pattern recurs and in the direction perpendicular to that direction. The polarization separation device separates light incident thereon into two linearly polarized light components that have polarization planes perpendicular to each other in accordance with the polarization directions thereof by refracting one and simply transmitting the other of those two linearly polarized light components. Here, the refractive index N0 of the grating and the refractive indices Ne and Np of the optically anisotropic material layer with respect to one and the other, respectively, of the linearly polarized light components are defined as follows: |Ne−N0|≧0.2, and |Np−N0|≦0.03.
摘要翻译：偏振分离装置具有形成在透明基板的一个表面上的重复闪耀形状的光栅图案的光栅和与光栅相邻布置的光学各向异性材料层，并且在光栅图案重复的方向上具有不同的折射率，在垂直于该方向的方向上。偏振光分离装置将入射到其上的光分离为两个线偏振光分量，该两个线偏振光分量根据其偏振方向通过折射方向彼此垂直，并且简单地透射那两个线性偏振光分量中的另一个。这里，光学各向异性材料层的折射率N0和光学各向异性材料层的折射率N 0和N p分别相对于线偏振光分量的一个和另一个定义如下：和

57. 发明授权

US06188524B1 Optical system for use in an image projector 失效
标题翻译：用于图像投影仪的光学系统
公开(公告)号：US06188524B1
公开(公告)日：2001-02-13
申请号：US09244527
申请日：1999-02-04
申请人： Kohtaro Hayashi , Yasumasa Sawai , Shunta Takimoto , Kenji Konno
发明人： Kohtaro Hayashi , Yasumasa Sawai , Shunta Takimoto , Kenji Konno
IPC分类号： G02B300
CPC分类号： H04N9/3105 , H04N5/7441
摘要： A projector optical system has a reflection-type display panel, an illumination optical system for illuminating the reflection-type display panel, and a projection optical system for projecting the images displayed on the reflection-type display panel onto a screen. The projection optical system has, from the screen side, a front lens unit and a rear lens unit. A light-deriving means for directing illumination light toward the reflection-type display panel is disposed between the front and rear lens units. Additionally, the following condition is fulfilled: 0.2
摘要翻译：投影仪光学系统具有反射型显示面板，用于照射反射型显示面板的照明光学系统和用于将显示在反射型显示面板上的图像投影到屏幕上的投影光学系统。投影光学系统从屏幕侧具有前透镜单元和后透镜单元。用于将照明光引向反射型显示面板的导光装置设置在前透镜单元和后透镜单元之间。此外，满足以下条件：其中phiF表示投影光学系统的前透镜单元的光焦度，并且phi表示整个投影光学系统的光焦度。

58. 发明授权

US6097526A Scanning type image viewing optical system 失效
标题翻译：扫描型影像光学系统
公开(公告)号：US6097526A
公开(公告)日：2000-08-01
申请号：US316818
申请日：1999-05-21
申请人： Hideki Nagata , Kohtaro Hayashi , Ichiro Kasai , Soh Ohzawa , Akira Sato , Yasushi Kobayashi
发明人： Hideki Nagata , Kohtaro Hayashi , Ichiro Kasai , Soh Ohzawa , Akira Sato , Yasushi Kobayashi
IPC分类号： G02B26/10 , G02B13/00 , G02B27/01 , G02B27/02 , H04N5/64 , G02B26/08
CPC分类号： G02B27/0101 , G02B27/01 , G02B27/017 , G02B27/0172
摘要： A scanning-type image viewing optical system has a light source for emitting luminous flux; a main scanning means for scanning luminous flux in a first direction; a sub-scanning means for scanning luminous flux in a second direction different from the first direction; and an eyepiece lens for directing luminous flux scanned by the two scanning means to the pupil of an observer, wherein the main scanning means has a conjugate relationship with the pupil position of the observer via the eyepiece lens, and when the pupil diameter, i.e., the luminous flux diameter of the incident luminous flux at the pupil position of the observer, is designated d and the main scan diameter, i.e., the luminous flux diameter exiting the main scanning means, is designated d', the conjugate magnification .beta. calculated by d/d' satisfies the conditional equation 1.2.ltoreq..beta..
摘要翻译：扫描型图像观察光学系统具有用于发射光通量的光源; 主扫描装置，用于沿第一方向扫描光通量; 用于沿与第一方向不同的第二方向扫描光通量的副扫描装置; 以及用于将由两个扫描装置扫描的光束引导到观察者的瞳孔的目镜，其中主扫描装置经由目镜透镜与观察者的瞳孔位置具有共轭关系，并且当瞳孔直径在观察者的瞳孔位置处的入射光通量的光束直径被指定为d，主扫描直径（即，将主扫描装置的光束直径）指定为d'，由d计算的共轭倍率β / d'满足条件方程式1.2

59. 发明授权

US6005712A Zoom viewfinder system for single reflex camera 失效
标题翻译：单反相机变焦取景器系统
公开(公告)号：US6005712A
公开(公告)日：1999-12-21
申请号：US655488
申请日：1996-05-30
申请人： Kohtaro Hayashi , Yoshinobu Kudo , Hiromu Mukai , Makoto Ando , Ken Tanino , Akira Funahashi , Hirokazu Yagura
发明人： Kohtaro Hayashi , Yoshinobu Kudo , Hiromu Mukai , Makoto Ando , Ken Tanino , Akira Funahashi , Hirokazu Yagura
IPC分类号： G02B7/10 , G03B19/12 , G02B23/00 , G02B13/10
CPC分类号： G02B7/10 , G03B19/12
摘要： A viewfinding system for use with an optical system that creates a first object image includes an objective block which is sealed as a unit. The objective block includes a focusing screen for forming the first object image and relay optics for transmitting the first object image. A zoom block includes a zoom optical system for providing a modification of the magnification of the first object image to provide a second object image. An eyepiece block receives the second object image and includes a reflecting member and an eyepiece through which the second object image is observed. The eyepiece block is sealed and the second object image is realized within the sealed eyepiece block.
摘要翻译：用于与创建第一物体图像的光学系统一起使用的取景系统包括作为一个单元被密封的物镜块。目标块包括用于形成第一对象图像的聚焦屏幕和用于传送第一对象图像的中继光学器件。变焦块包括变焦光学系统，用于提供第一对象图像的放大率的修改以提供第二对象图像。目镜块接收第二物体图像，并且包括反射构件和目镜，通过该目镜观察第二物体图像。目镜块被密封，第二物体图像被实现在密封的目镜块内。

60. 发明授权

US5585965A Zoom viewfinder system for single reflex camera 失效
标题翻译：单反相机变焦取景器系统
公开(公告)号：US5585965A
公开(公告)日：1996-12-17
申请号：US416495
申请日：1995-04-04
申请人： Kohtaro Hayashi , Yoshinobu Kudo , Hiromu Mukai , Makoto Ando , Ken Tanino , Akira Funahashi , Hirokazu Yagura
发明人： Kohtaro Hayashi , Yoshinobu Kudo , Hiromu Mukai , Makoto Ando , Ken Tanino , Akira Funahashi , Hirokazu Yagura
IPC分类号： G02B15/16 , G02B23/14 , G03B19/12 , G02B23/00 , G02B13/10
CPC分类号： G02B15/16 , G02B23/14 , G03B19/12 , G02B23/145
摘要： A zoom viewfinder system for a single reflex camera comprises a relay optical system through which said first object image is formed as a second object image and plural reflecting members for reflecting light rays of said first object image, wherein the reflecting members except one reflecting member provided closest to a first object image is moved in order to adjust an angle of light rays of the first object image to the reflecting members. The zoom viewfinder system also comprises a holder for holding the reflecting members located parallel in the relay optical system in order to determine relative positions of the reflecting members precisely. The zoom viewfinder system further comprises holding members for holding plural parts of an optical system respectively, wherein each part is fixed to compose a viewfinder system, so that assembly and maintenance can be easy and the optical axis can be prevented from deviating.
摘要翻译：用于单反射相机的变焦取景器系统包括：中继光学系统，通过所述中继光学系统将所述第一物体图像形成为第二物体图像;以及多个反射部件，用于反射所述第一物体图像的光线，其中除一个反射部件之外的反射部件设置移动最靠近第一物体图像以便将第一物体图像的光线的角度调整到反射部件。变焦取景器系统还包括用于保持平行于中继光学系统中的反射构件的保持器，以便精确地确定反射构件的相对位置。变焦取景器系统还包括用于分别保持光学系统的多个部分的保持构件，其中每个部件被固定以组成取景器系统，从而可以容易地组装和维护并且可以防止光轴偏离。

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