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61. 发明申请

US20050062936A1 Image projection apparatus and image projection system 失效
标题翻译：图像投影装置和图像投影系统
公开(公告)号：US20050062936A1
公开(公告)日：2005-03-24
申请号：US10945765
申请日：2004-09-21
申请人： Atsushi Okuyama , Masayuki Abe
发明人： Atsushi Okuyama , Masayuki Abe
IPC分类号： G02F1/13 , G02B27/10 , G02B27/18 , G02B27/28 , G02F1/1335 , G03B21/00 , G03B21/14
CPC分类号： G03B33/12 , G03B21/006
摘要： The image projection apparatus includes a first, a second and a third reflective liquid crystal display element, an illumination optical system which color-separates light from a light source into first, second and third color light component and illuminating the three reflective liquid crystal display elements with the respective color light components, a projection optical system combining the color light components emerged from the three reflective liquid crystal display elements and projecting the combined color light components onto a projection surface, and an incidence side polarizing plate arranged between the light source and at least one of the three reflective liquid crystal display elements. An average value of a transmittance, in a wavelength region of 450 nm to 630 nm, of the incidence side polarizing plate for light of a polarization direction to be blocked thereby is 5% or less.
摘要翻译：图像投影装置包括第一反射型液晶显示元件和第三反射型液晶显示元件，将来自光源的光分色为第一，第二和第三色光分量，照射三个反射型液晶显示元件的照明光学系统与各个彩色光分量组合的投影光学系统，组合从三个反射型液晶显示元件出射的彩色光成分并将组合的彩色光分量投影到投影表面上，并且入射侧偏振片配置在光源和三个反射液晶显示元件中的至少一个。在偏光方向的光的入射侧偏振片的波长450nm〜630nm的波长区域的透射率的平均值为5％以下。

62. 发明申请

US20050018109A1 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US20050018109A1
公开(公告)日：2005-01-27
申请号：US10919400
申请日：2004-08-17
申请人： Atsushi Okuyama , Hiroyuki Kodama
发明人： Atsushi Okuyama , Hiroyuki Kodama
IPC分类号： G09G3/36 , G02F1/133 , G02F1/1335 , G03B21/00 , G09G3/20 , H04N9/31
CPC分类号： H04N9/3182
摘要： A display apparatus of the type which forms a color image by modulating a plurality of lights different from each other in color by one or more display elements, includes a device for changing the color purity of at least one light by inserting or extracting a wavelength selection element into or out of the optical path of at least one of the plurality of lights, or changing the attitude of the wavelength selection element, and a device for supplying information as to whether the wavelength selection element is in the optical path of the at least one color light or information on the attitude of the wavelength selection element in the optical path of the at least one color light.
摘要翻译：通过一个或多个显示元件调制多个彼此不同颜色的光来形成彩色图像的显示装置包括：通过插入或提取波长选择来改变至少一个光的色纯度的装置元件进入或离开多个光中的至少一个的光路，或改变波长选择元件的姿态，以及用于提供关于波长选择元件是否处于至少光路中的信息的设备一个色光或关于该至少一个彩色光的光路中的波长选择元件的姿态的信息。

63. 外观设计

USD500026S1 Optical pickup 失效
标题翻译：光学拾音
公开(公告)号：USD500026S1
公开(公告)日：2004-12-21
申请号：US29185096
申请日：2003-06-24
申请人： Yoshiaki Sato , Atsushi Okuyama , Hiroyuki Okuda
设计人： Yoshiaki Sato , Atsushi Okuyama , Hiroyuki Okuda

64. 发明授权

US06646809B1 Image display apparatus, image display system, and image display element 有权
标题翻译：图像显示装置，图像显示系统和图像显示元件
公开(公告)号：US06646809B1
公开(公告)日：2003-11-11
申请号：US09848272
申请日：2001-05-04
申请人： Toshiki Ishino , Takashi Sudo , Atsushi Okuyama
发明人： Toshiki Ishino , Takashi Sudo , Atsushi Okuyama
IPC分类号： G02B2714
CPC分类号： G02B27/0172 , G02B2027/011 , G02B2027/012 , G02B2027/0132 , G02B2027/0178
摘要： An image display apparatus includes a light source for emitting illumination light, an image display element for displaying an image by reflecting incident light, an illumination optical element which reflects the illumination light from the light source toward the image display element and through which image light from the image display element is transmitted, an observation optical element for guiding the image light transmitted through the illumination optical element to an eye of an observer, and a light-shielding member for blocking at least one of unnecessary light which is contained in the illumination light from the light source and travels outside an effective image display area of the image display element and unnecessary light which is contained in the image light from the image display element and travels outside an effective observation space.
摘要翻译：图像显示装置包括用于发射照明光的光源，用于通过反射入射光来显示图像的图像显示元件，将来自光源的照明光朝向图像显示元件反射的照明光学元件，发送图像显示元件，用于将透过照明光学元件的图像光引导到观察者的眼睛的观察光学元件，以及用于阻挡包含在照明光中的不必要的光中的至少一种的遮光部件并且在图像显示元件的有效图像显示区域外面行进，并且来自图像显示元件的包含在图像光中的不必要的光在有效观察空间外行进。

65. 发明授权

US06552854B2 Image display apparatus and optical system 失效
公开(公告)号：US06552854B2
公开(公告)日：2003-04-22
申请号：US09842057
申请日：2001-04-26
申请人： Junko Kuramochi , Atsushi Okuyama , Takashi Sudo
发明人： Junko Kuramochi , Atsushi Okuyama , Takashi Sudo
IPC分类号： G02B2714
CPC分类号： G02B27/0172 , G02B5/30 , G03B13/08
摘要： An image display apparatus includes a light source for supplying illumination light, a reflection type display element for modulating the illumination light into image light by reflecting the light, an illumination optical system for guiding the illumination light to the reflection type display element, and a projection optical system for guiding the image light to an observer. The image light is incident on the projection optical system via at least a portion of said illumination optical system. The projection optical system includes a member for correcting an optical path length difference between rays of the image light caused when the image light is incident on the projection optical system via at least a portion of the illumination optical system.

66. 发明授权

US06513934B1 Projection apparatus and observation apparatus 失效
标题翻译：投影仪和观察装置
公开(公告)号：US06513934B1
公开(公告)日：2003-02-04
申请号：US09502652
申请日：2000-02-11
申请人： Atsushi Okuyama
发明人： Atsushi Okuyama
IPC分类号： G03B2100
CPC分类号： G02B27/149 , G02B27/1046 , G02B27/145 , G02B27/283 , H04N9/3105 , H04N9/3167
摘要： A projection apparatus having a light source, a color separating system for separating the light from the light source into a plurality of color beams, a plurality of light modulating elements for modulating the separated color beams, based on an image signal, a color combining system for combining the modulated color beams, and a projection optical system for projecting composite light of the combined color beams, onto a screen. The color combining system incorporates a cross dichroic prism with dichroic films on joint surfaces between four prisms, each of the color beams incident to the cross dichroic prism is converted into linearly polarized light, and the following relation is met: 0°
摘要翻译：具有光源的投影设备，用于将光源从光源分离成多个彩色光束的分色系统，用于基于图像信号调制分离的彩色光束的多个光调制元件，颜色合成系统用于将调制的彩色光束组合，以及用于将组合的彩色光束的复合光投射到屏幕上的投影光学系统。彩色组合系统在四个棱镜之间的接合表面上结合了二向色棱镜与二向色膜，入射到十字分色棱镜的每个彩色光束被转换为线偏振光，并且满足以下关系：其中θ是由所有二色性膜透射的彩色光束分量的偏振方向和由二色性膜反射的彩色分量的偏振方向。

67. 发明授权

US06406149B2 Illuminating apparatus and projecting apparatus 有权
标题翻译：照明装置和投影装置
公开(公告)号：US06406149B2
公开(公告)日：2002-06-18
申请号：US09351901
申请日：1999-07-14
申请人： Atsushi Okuyama
发明人： Atsushi Okuyama
IPC分类号： G03B2114
CPC分类号： G02B27/285 , G02B27/283 , H04N5/74 , H04N5/7441
摘要： An illuminating apparatus includes a condensing optical system for converting light from a light source into convergent light, a first convex lens array for receiving the convergent light, and a collimating optical system for making a plurality of light beams from the first convex lens array parallel to one another. In addition, a polarization converting element array individually converts the plurality of light beams from the collimating optical system into polarized lights.
摘要翻译：照明装置包括用于将来自光源的光转换成会聚光的聚光系统，用于接收会聚光的第一凸透镜阵列和用于使来自第一凸透镜阵列的多个光束平行于另一个。此外，偏振转换元件阵列将来自准直光学系统的多个光束分别转换为偏振光。

68. 发明授权

US06351332B1 Optical low-pass filter and optical apparatus having the same 有权
标题翻译：光学低通滤波器及具有该低通滤波器的光学装置
公开(公告)号：US06351332B1
公开(公告)日：2002-02-26
申请号：US09639744
申请日：2000-08-15
申请人： Atsushi Okuyama , Shuichi Kobayashi , Ken Wada
发明人： Atsushi Okuyama , Shuichi Kobayashi , Ken Wada
IPC分类号： G02B518
CPC分类号： G02B26/06 , G02B27/46
摘要： An optical low-pass filter comprises a phase advancing area which advances a phase of a wavefront of an incident pencil of rays with respect to a phase of a wavefront of a center of the incident pencil of rays, and a phase retarding area which retards the phase of the wavefront of the incident pencil of rays with respect to the phase of the wavefront of the center of the incident pencil of rays, the phase advancing area and the phase retarding area alternately existing in the optical low-pass filter, and an optical apparatus comprises an image forming optical system, an image pickup element, and such an optical low-pass filter.
摘要翻译：光学低通滤波器包括相位前进区域，该相位前进区域相对于入射的光线中心的波前的相位推进入射的射线笔的波前的相位，以及延迟区域相对于入射光线中心的波前相位，交替存在于光学低通滤波器中的相位推进区域和相位延迟区域的入射光线的波前相位，以及光学装置包括图像形成光学系统，图像拾取元件和这种光学低通滤波器。

69. 发明授权

US5815741A Image observing apparatus and imaging apparatus utilizing the image observing apparatus 失效
标题翻译：图像观察装置和利用图像观察装置的成像装置
公开(公告)号：US5815741A
公开(公告)日：1998-09-29
申请号：US856684
申请日：1997-05-15
申请人： Atsushi Okuyama , Shouichi Yamazaki
发明人： Atsushi Okuyama , Shouichi Yamazaki
IPC分类号： G03B13/02 , G02B23/02 , G02B27/00 , G02B27/01 , G02B27/02 , H04N5/225 , G03L7/08 , A61B31/14
CPC分类号： G02B27/0093 , G02B27/017 , G02B27/0172 , G03B13/02 , H04N5/2251 , G02B2027/011 , G02B2027/0132 , G02B2027/0138 , G02B2027/0156 , G02B2027/0178 , G02B2027/0187 , G02B2027/0198 , G03B2213/025
摘要： An image observing apparatus according to the present invention includes: an optical element including a first face inclined relative to an observer, a second face composed of a reflective concave side, and a third face which the light from the image enters so as to have overall a positive refractive power; a line-of-sight detecting device for detecting a line of sight of the observer including a light source to illuminate a fore eye portion of the observer and a light receiving device for receiving an image of the fore eye portion; and a light reflecting device, provided in an observing side of the first face, for reflecting the light emanating from the light source. In this image observing apparatus, the light from the image entering the third face is reflected by the first face, is condenser-reflected at a first face side by the second face, and is irradiated from the first face. Moreover, the light, from the light source, reflected at the fore eye portion of the observer is reflected by the light reflecting device and enters the light receiving device.
摘要翻译：根据本发明的图像观察装置包括：光学元件，包括相对于观察者倾斜的第一面，由反射凹面组成的第二面和来自图像的光进入的第三面，正屈光力; 用于检测观察者的视线的视线检测装置，其包括用于照射观察者的前眼部的光源和用于接收前眼部的图像的光接收装置; 以及设置在所述第一面的观察侧的用于反射从所述光源发出的光的光反射装置。在该图像观察装置中，来自进入第三面的图像的光被第一面反射，在第一面的第二面被聚光反射，并从第一面照射。此外，来自光源的光在观察者的前眼部反射，被光反射装置反射并进入受光装置。

70. 发明授权

US09057812B2 Lens holder driving device capable of easily mounting upper elastic member to outer yoke 有权
标题翻译：透镜座驱动装置能够容易地将上弹性构件安装到外轭
公开(公告)号：US09057812B2
公开(公告)日：2015-06-16
申请号：US13752585
申请日：2013-01-29
申请人： Atsushi Okuyama , Noriyuki Kobayashi
发明人： Atsushi Okuyama , Noriyuki Kobayashi
IPC分类号： G02B7/02 , H02K41/03 , G02B7/04 , G02B27/64 , G03B3/10 , G03B13/36 , G02B7/08 , H02K41/035 , H04N5/225 , G11B7/09
CPC分类号： G02B7/02 , G02B7/04 , G02B7/08 , G02B27/646 , G03B3/10 , G03B13/36 , G11B7/0925 , H02K41/03 , H02K41/0356 , H04N5/225
摘要： A lens holder driving device includes a lens holder in which a lens assembly is mounted, a driving coil fixed to the lens holder at outside circumference thereof, a magnet opposite to the driving coil, a yoke including the magnet, an elastic member supporting the lens holder in a direction of an optical axis shiftably, and a base disposed at a lower side of the lens holder. The yoke includes an outer yoke including the magnet at an inner wall surface thereof. The elastic member includes an upper elastic member disposed at an upper side of the lens holder. The upper elastic member is mounted to the inner wall of the outer yoke in a state where the upper elastic member is positioned and fitted to a spacer.
摘要翻译：透镜架驱动装置包括：透镜架，其中安装有透镜组件;驱动线圈，其固定在透镜保持器的外周;磁体，与驱动线圈相对;磁轭，包括磁体;支撑透镜的弹性部件保持器沿光轴方向可移动，以及底座设置在透镜保持器的下侧。磁轭包括在其内壁表面包括磁体的外磁轭。弹性构件包括设置在透镜保持器的上侧的上弹性构件。上弹性构件在上弹性构件定位并配合到间隔件的状态下安装到外轭铁的内壁。

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