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31.发明授权
公开(公告)号：US5740337A
公开(公告)日：1998-04-14
申请号：US763921
申请日：1996-12-12
CPC分类号： H04N13/0239 , H04N13/0296 , H04N13/0037 , H04N13/0055 , H04N13/0059 , H04N2013/0081 , H04N2013/0085
摘要： A stereo-graphic apparatus has first and second imaging devices to provide a first image and a second image, respectively. The first and the second imaging device are spaced from each other to define a predetermined convergence angle. A distance detecting apparatus detects distance from the first and the second imaging device to an object for imaging. A first electric zooming apparatus receives a signal from the first imaging device and extracts image data of a predetermined area from the first image. A second electric zooming apparatus receives a signal from the second imaging device and extracts image data of a predetermined area of image. A control device controls the extraction of image data according to the distance information. According to the distance information, the extracting area is moved so that the focused object is located on the center of each of the provided images. As a result, the convergence angel is substantially changed according to the distance between the object and the imaging device.
摘要翻译： 立体图形装置具有分别提供第一图像和第二图像的第一和第二成像装置。 第一和第二成像装置彼此间隔开以限定预定的会聚角。 距离检测装置检测从第一和第二成像装置到成像对象的距离。 第一电动变焦装置接收来自第一成像装置的信号，并从第一图像提取预定区域的图像数据。 第二电动变焦装置从第二摄像装置接收信号并提取图像的预定区域的图像数据。 控制装置根据距离信息控制图像数据的提取。 根据距离信息，提取区域被移动，使得聚焦对象位于每个所提供的图像的中心。 结果，会聚角度根据物体与成像装置之间的距离而实质上改变。
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公开(公告)号：US07887193B2
公开(公告)日：2011-02-15
申请号：US11486096
申请日：2006-07-14
IPC分类号： G03B21/14
CPC分类号： G02B27/0927 , G02B5/3058 , G02B27/0961 , G02B27/283 , G02F1/13362 , G02F2001/133334 , G02F2001/133548 , G02F2001/13355 , G03B21/2073 , G03B33/12 , H04N9/3152 , H04N9/3167
摘要： An illuminating device includes a discharge lamp, a condenser lens, an integrator lens, a polarization conversion system, an electromagnetic wave shielding plate, and an electromagnetic wave shielding wall. A light given out from each lens in the light-incident-side fly's eye lens becomes two light fluxes via respective polarizing beam splitters and the two light fluxes pass through two lenses in the light-exit-side fly's eye lens. The electromagnetic shielding plate has an aperture on an optical axis of each lens in the light-exit-side fly's eye lens. The electromagnetic wave shielding plate is grounded through the electromagnetic wave shielding wall.
摘要翻译： 照明装置包括放电灯，聚光透镜，积分透镜，偏振转换系统，电磁波屏蔽板和电磁波屏蔽壁。 光入射侧飞眼镜中的每个透镜发出的光通过各个偏振分束器成为两个光束，并且两个光束通过光出射侧飞眼透镜中的两个透镜。 电磁屏蔽板在光出射侧飞眼透镜中具有每个透镜的光轴上的孔。 电磁波屏蔽板通过电磁波屏蔽墙接地。
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公开(公告)号：US20090284714A1
公开(公告)日：2009-11-19
申请号：US12465896
申请日：2009-05-14
申请人： Yasuhide Kogo , Ippei Ohashi , Hideyuki Kanayama
发明人： Yasuhide Kogo , Ippei Ohashi , Hideyuki Kanayama
IPC分类号： G03B21/28
CPC分类号： H04N9/3194
摘要： The projection image display apparatus includes an image light generator and a projection optics. The projection optics includes a reflection mirror. The projection image display apparatus includes a motion sensor configured to detect a person being close to a projection region and an image controller configured to control an image to be displayed on a projection region depending on a detection result from the motion sensor.
摘要翻译： 投影图像显示装置包括图像光发生器和投影光学元件。 投影光学器件包括反射镜。 投影图像显示装置包括被配置为检测靠近投影区域的人的运动传感器和被配置为根据运动传感器的检测结果来控制要在投影区域上显示的图像的图像控制器。
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34.发明授权Color separating and mixing element, video light producing device, and projection type video display 有权彩色分离和混合元件，视频光产生装置和投影型视频显示器公开(公告)号：US07216986B2
公开(公告)日：2007-05-15
申请号：US10809477
申请日：2004-03-26
CPC分类号： H04N9/3105 , H04N9/315
摘要： A color separating and mixing element comprises, in its transparent cube, a first optical function surface formed on a dividing surface for dividing the cube into two triangular prisms and a second optical function surface formed on another dividing surface. The first optical function surface has the function of transmitting both P-polarized light and S-polarized light with respect to red light, has the function of transmitting both P-polarized light and S-polarized light with respect to green light, and has the function of transmitting P-polarized light and reflecting S-polarized light with respect to blue light. The second optical function surface has the function of transmitting P-polarized light and reflecting S-polarized light with respect to red light, has the function of transmitting P-polarized light and reflecting S-polarized light with respect to green light, and has the function of transmitting both P-polarized light and S-polarized light with respect to blue light.
摘要翻译： 颜色分离和混合元件在其透明立方体中包括形成在分割表面上的用于将立方体分成两个三角形棱镜的第一光学功能表面和形成在另一分割表面上的第二光学功能表面。 第一光学功能表面具有相对于红光传输P偏振光和S偏振光的功能，具有相对于绿光传输P偏振光和S偏振光的功能，并且具有 发射P偏振光并相对于蓝光反射S偏振光的功能。 第二光学功能表面具有透射P偏振光并相对于红光反射S偏振光的功能，具有透射P偏振光并相对于绿光反射S偏振光的功能，并且具有 相对于蓝光发射P偏振光和S偏振光的功能。
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公开(公告)号：US07210790B2
公开(公告)日：2007-05-01
申请号：US10509114
申请日：2003-03-26
申请人： Koji Ishii , Takashi Ikeda , Hideyuki Kanayama , Yasuo Funazou , Shunichi Kishimoto , Yoshihiro Yokote , Takashi Miwa
发明人： Koji Ishii , Takashi Ikeda , Hideyuki Kanayama , Yasuo Funazou , Shunichi Kishimoto , Yoshihiro Yokote , Takashi Miwa
IPC分类号： G03B21/14
CPC分类号： H01T23/00 , G03B21/16 , G03B21/22 , H04N9/3144
摘要： An ion wind generator (20) is arranged on one side of a light source (1). The ion wind generator (20) produces an air current by negatively ionizing air by corona discharges at a needle electrode (21), or negative side, and drawing the negatively-ionized air at a cylindrical electrode (22), or positive side. The air current blows toward the light source (1) and removes heat generated by the light source (1). An ultraviolet ray from the light source (1) is introduced to a vent of the ion wind generator (20) by a first dichroic mirror (4) and a ultraviolet ray reflection mirror (17). Though air exhausted from the vent includes ozone (o3) produced by corona discharges, the ozone is decomposed by the ultraviolet ray.
摘要翻译： 离子风发生器（20）布置在光源（1）的一侧。 离子风发生器（20）通过在针状电极（21）或负极侧通过电晕放电对空气进行负电离并在圆柱形电极（22）或正极侧拉伸负电离空气来产生气流。 气流朝向光源（1）吹动并去除由光源（1）产生的热量。 来自光源（1）的紫外线通过第一分色镜（4）和紫外线反射镜（17）引入到离子风发生器（20）的排气口。 尽管从排气口排出的空气包括由电晕放电产生的臭氧（o 3 3 N），但臭氧被紫外线分解。
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36.发明授权Projection type video display apparatus, light deflection device in projection type video display apparatus, and direct-view type video display apparatus 失效投影型视频显示装置，投影型视频显示装置中的光偏转装置和直视式视频显示装置公开(公告)号：US07185986B2
公开(公告)日：2007-03-06
申请号：US10808614
申请日：2004-03-25
申请人： Mineki Taoka , Toshiya Iinuma , Kazuhiro Arai , Yoshihiro Yokote , Haruhiko Murata , Hideyuki Kanayama
发明人： Mineki Taoka , Toshiya Iinuma , Kazuhiro Arai , Yoshihiro Yokote , Haruhiko Murata , Hideyuki Kanayama
IPC分类号： G03B21/14 , G02F1/00 , G02F1/1335
CPC分类号： H04N9/3117 , H04N5/7416 , H04N2005/745
摘要： In a projection type video display apparatus comprising means for circularly scrolling and irradiating irradiated light in a direction perpendicular to the line direction on a hold-type display panel, a projection type video display apparatus comprises means for varying overdrive in conformity with the timing of irradiation of the irradiated light.
摘要翻译： 在包括用于在保持型显示面板上沿垂直于线方向的方向圆弧滚动和照射照射光的装置的投影型视频显示装置中，投影型视频显示装置包括根据照射定时改变过驱动的装置 的照射光。
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公开(公告)号：US07108377B2
公开(公告)日：2006-09-19
申请号：US10784924
申请日：2004-02-24
CPC分类号： G03B21/26
摘要： To provide a projection type video display capable of reliably preventing a double image from being produced. A first light flux producer for producing a first light flux and a second light flux producer for producing a second light flux are arranged on the light emission side of a lamp. The light flux producer comprises a condenser lens, a rod integrator, and a pair of lenses. Lights passing through the pair of lenses are respectively refracted by condenser lenses, and are respectively introduced into first and second areas of a liquid crystal display panel in such a manner as to cross an optical surface in a color separating and mixing sector.
摘要翻译： 提供能够可靠地防止双重图像产生的投影型视频显示器。 用于产生第一光束的第一光束生成器和用于产生第二光束的第二光通量生成器被布置在灯的发光侧。 光通量生成器包括聚光透镜，棒状积分器和一对透镜。 通过该对透镜的光分别被聚光透镜折射，并且分别以与分色混合扇区中的光学表面交叉的方式分别引入液晶显示面板的第一和第二区域。
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38.发明申请Light mixing member, multipe-lamp lighting equipment and projection video display 失效光混合构件，多灯照明设备和投影视频显示公开(公告)号：US20060050510A1
公开(公告)日：2006-03-09
申请号：US10550886
申请日：2004-03-24
IPC分类号： F21V5/00
CPC分类号： G02B27/143 , F21V5/04 , G02B27/102 , G02B27/1053 , G03B21/2013 , G03B21/2066 , G03B21/208 , H04N9/315
摘要： A reflection mixing member (13) has an alignment in which light from a first light source is incident on a reflecting surface (13a) and light from a second light source is incident on a reflecting surface (13b). A relationship between a pitch Wp, which is a pitch between portions (triangular prisms) respectively formed of the reflecting surface (13a) and the reflecting surface (13b) in the reflection mixing member (13), and a lens pitch Wf is set to be (Wp/Wf≠1). As a result, light fluxes of respectively different distribution are incident on each lens portion of fly's eye lens 14a, so that it is possible to prevent luminance non-uniformity in light incident on a liquid crystal display panel (5) from being generated and prevent color non-uniformity from being generated on a screen at the same time.
摘要翻译： 反射混合部件（13）具有来自第一光源的光入射到反射面（13a）上的取向，来自第二光源的光入射到反射面（13b）上。 在反射混合部件（13）中分别由反射面（13a）和反射面（13b）形成的部分（三角棱镜）之间的间距的间距Wp与透镜间距Wf之间的关系为 设置为（Wp / Wf <> 1）。 结果，分别不同分布的光通量入射到蝇眼透镜14a的每个透镜部分上，从而可以防止入射到液晶显示面板（5）的光的亮度不均匀性被产生，并且 防止在屏幕上同时产生颜色不均匀。
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公开(公告)号：US08049822B2
公开(公告)日：2011-11-01
申请号：US11710992
申请日：2007-02-27
申请人： Ryuhei Amano , Yoshihiro Yokote , Hideyuki Kanayama , Kazuhiro Arai , Takashi Ikeda , Takashi Miwa
发明人： Ryuhei Amano , Yoshihiro Yokote , Hideyuki Kanayama , Kazuhiro Arai , Takashi Ikeda , Takashi Miwa
IPC分类号： H04N9/31
CPC分类号： G03B21/26 , G02B27/0068 , G03B5/00 , H04N9/317 , H04N9/3185
摘要： There are provided a write light valve for generating image-writing light by modulating write light, a driver for writing images into the write light valve based on image data, read light valves for each color for generating respective color image lights by modulating each received color illumination light, an imaging lens group for guiding the image-writing light emitted from the write light valve to the respective read light valves, a dichroic cube for combining together color image lights emitted from the respective read light valves, a projection lens for projecting each color image light combined together. The imaging lens group has a distortion aberration which reduces or cancels out a distortion aberration of the projection lens.
摘要翻译： 提供了一种用于通过调制写入光来产生图像写入光的写入光阀，用于基于图像数据将图像写入写入光阀的驱动器，用于通过调制每个接收的颜色来产生各个彩色图像光的每种颜色的读取光阀 照明光，用于将从写入光阀发出的图像写入光引导到各个读取光阀的成像透镜组，将从各个读取光阀发出的彩色图像光组合在一起的二向色立方体， 彩色图像灯组合在一起。 成像透镜组具有减小或消除投影透镜的畸变像差的畸变像差。
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公开(公告)号：US20080266528A1
公开(公告)日：2008-10-30
申请号：US12104936
申请日：2008-04-17
IPC分类号： G03B21/28
CPC分类号： G03B21/28 , G03B5/00 , G03B21/005 , G03B21/142 , H04N9/317
摘要： A projection lens unit and a projection mirror unit are moved relative to an illumination optical system, between a first position where an image is projected in a shape that is longer along a direction of projection onto a projection plane and a second position where an image is projected in a shape that is longer along a direction perpendicular to the direction of projection onto the projection plane. When the projection lens unit and the projection mirror unit are located in the first position, a vertically long image is projected onto the projection plane (portrait display). In this state, when the projection lens unit and the projection mirror unit are moved to the second position, a horizontally long image is projected onto the projection plane (landscape display).
摘要翻译： 投影透镜单元和投影镜单元相对于照明光学系统在第一位置和第二位置之间移动，所述第一位置的图像被投影成沿着投影方向更长的形状，其中图像是 投影成沿着垂直于投影方向的投影平面上的方向更长的形状。 当投影透镜单元和投影镜单元位于第一位置时，垂直长的图像被投影到投影平面上（肖像显示）。 在这种状态下，当投影透镜单元和投影镜单元移动到第二位置时，将水平长的图像投影到投影平面上（横向显示）。
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