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21. 发明申请

US20080165329A1 Projection Type Display Apparatus and Optical Unit 失效
标题翻译：投影型显示设备和光学单元
公开(公告)号：US20080165329A1
公开(公告)日：2008-07-10
申请号：US11962204
申请日：2007-12-21
申请人： Seiji Murata , Satoshi Ouchi
发明人： Seiji Murata , Satoshi Ouchi
IPC分类号： G03B21/20 , H04N5/74
CPC分类号： G03B21/2013 , G03B21/16 , G03B21/208 , G03B33/12 , H04N9/3164
摘要： In a projection type display apparatus using plural light sources, an optical unit including plural light sources, a first collimator lens, an optical coupling lens, an image display element and a projection lens is formed, and in an optical path extending from the light sources to the projection lens, light is condensed only once on the image display element, thereby minimizing the number of optical parts used and shortening the length of the optical path from the plural light sources up to the projection lens to attain the reduction in size of the projection type display apparatus or the optical unit.In this way it is possible to provide a projection type display apparatus or an optical unit each capable of attaining the reduction of cost by minimizing the number of optical parts used and capable of attaining a high luminance by irradiating the image display element with the light emitted from the light sources without leakage of the light.
摘要翻译：在使用多个光源的投影型显示装置中，形成包括多个光源的光学单元，第一准直透镜，光耦合透镜，图像显示元件和投影透镜，并且在从光源延伸的光路中对于投影透镜，光仅在图像显示元件上被聚光一次，从而最小化所使用的光学部件的数量，并且缩短从多个光源到投影透镜的光路的长度，以实现尺寸减小投影型显示装置或光学单元。以这种方式，可以提供一种投影型显示装置或光学单元，每个投影型显示装置或光学单元都能够通过使所使用的光学部件的数量最小化并且能够通过用发射的光照射图像显示元件而获得高亮度来实现成本的降低从光源不漏光。

22. 发明授权

US07246907B2 Projection type image display apparatus using reflective image display elements, reflective polarizing plates and auxiliary analyzers 失效
标题翻译：使用反射图像显示元件，反射偏振片和辅助分析器的投影型图像显示装置
公开(公告)号：US07246907B2
公开(公告)日：2007-07-24
申请号：US11490256
申请日：2006-07-21
申请人： Taro Imahase , Satoshi Ouchi , Tsutomu Nakashima
发明人： Taro Imahase , Satoshi Ouchi , Tsutomu Nakashima
IPC分类号： G03B21/00 , G03B21/14 , G03B21/26 , G03B21/28 , G02F1/1335
CPC分类号： H04N9/3105 , G03B21/16 , G03B21/2073 , G03B33/12 , H04N9/3167
摘要： A compact, light projection type image display apparatus based on reflection image display devices which provide high brightness without contrast deterioration caused by light leakage associated with black image display. The apparatus uses, as polarizers/analyzers for reflection image display devices, reflection polarizing plates which function as polarizing plates by their grating function only in a specific direction. In each light path, the reflection polarizing plate is located just before/after the reflection image display device.
摘要翻译：一种基于反射图像显示装置的紧凑型光投射型图像显示装置，其提供高亮度而没有由与黑色图像显示相关联的光泄漏引起的对比度劣化。该装置作为反射图像显示装置的偏振器/分析器，仅通过其特定方向的光栅功能作为偏振片起反射偏振片的作用。在每个光路中，反射偏振片位于反射图像显示装置之前/之后。

23. 发明申请

US20070165189A1 Projection type image display apparatus 审中-公开
标题翻译：投影型图像显示装置
公开(公告)号：US20070165189A1
公开(公告)日：2007-07-19
申请号：US11513368
申请日：2006-08-31
申请人： Junko Kawase , Masahiko Yatsu , Fukuyasu Abe , Seiji Murata , Satoshi Ouchi , Toshiyasu Sawano
发明人： Junko Kawase , Masahiko Yatsu , Fukuyasu Abe , Seiji Murata , Satoshi Ouchi , Toshiyasu Sawano
IPC分类号： G03B21/00
CPC分类号： G03B21/006
摘要： A projection type image display apparatus able to improve the utilization efficiency of light and attain a high luminance of light. An optical waveguide for guiding light emitted from a light source is provided, and a color separator for transmitting predetermined color light included in the light guided by the optical waveguide and for reflecting predetermined color light included in the guided light is also provided. The light reflected by the color separator is guided by the optical waveguide and is thereafter reflected by a reflecting member. The light reflected by the reflecting member is radiated into the optical waveguide and conducted thereby to the color separator.
摘要翻译：一种投影型图像显示装置，其能够提高光的利用效率并获得高亮度的光。提供了一种用于引导从光源发射的光的光波导，还提供了一种用于发射包括在由光波导引导的光中的预定颜色光并用于反射包括在导光中的预定颜色的光的分色器。由分色器反射的光被光波导引导，然后被反射部件反射。由反射构件反射的光被照射到光波导中并由此传送到分色器。

24. 发明申请

US20070127934A1 ABNORMALITY DETERMINING METHOD, ABNORMALITY DETERMINING APPARATUS, AND IMAGE FORMING APPARATUS 有权
标题翻译：异常判定方法，异常判定装置和图像形成装置
公开(公告)号：US20070127934A1
公开(公告)日：2007-06-07
申请号：US11671475
申请日：2007-02-06
申请人： HISASHI SHOJI , Osamu Satoh , Masaaki Yamada , Shuji Hirai , Yoshinori Nakagawa , Tomoko Takahashi , Katsuaki Miyawaki , Takashi Seto , Nekka Matsuura , Satoshi Ouchi , Yasushi Nakazato
发明人： HISASHI SHOJI , Osamu Satoh , Masaaki Yamada , Shuji Hirai , Yoshinori Nakagawa , Tomoko Takahashi , Katsuaki Miyawaki , Takashi Seto , Nekka Matsuura , Satoshi Ouchi , Yasushi Nakazato
IPC分类号： G03G15/00
CPC分类号： G06F11/0751 , G06F3/121 , G06F3/1229 , G06F11/0754 , G06K15/408
摘要： An image forming apparatus is capable of specifying the type of an occurring abnormality to a certain extent while avoiding the increasingly complicated control that is caused when a plurality of abnormalities is detected individually according to the presence of their respective causes. A normal group data set, which is a collection of normal value combinations relating to grouped information constituted by a plurality of information of differing types, is stored in RAM or ROM serving as information storage device of a control unit. At least two or more sets of grouped information, including first grouped information constituted by a plurality of different types of information, and second grouped information constituted by a plurality of information in a different combination to that of the first grouped information, are obtained from the RAM, the ROM, various sensors, and an operation display unit.
摘要翻译：图像形成装置能够在一定程度上指定出现的异常的类型，同时避免根据各自原因的存在单独检测到多个异常时引起的越来越复杂的控制。作为与由多个不同类型的信息构成的分组信息相关的正常值组合的正常组数据集存储在用作控制单元的信息存储装置的RAM或ROM中。由多个不同类型的信息构成的包括第一分组信息的组合信息和由与第一分组信息不同组合的多个信息构成的第二分组信息的至少两组或更多组从 RAM，ROM，各种传感器以及操作显示单元。

25. 发明申请

US20060209421A1 Optical integrator 审中-公开
标题翻译：光学积分器
公开(公告)号：US20060209421A1
公开(公告)日：2006-09-21
申请号：US11432509
申请日：2006-05-12
申请人： Satoshi Ouchi
发明人： Satoshi Ouchi
IPC分类号： G02B27/14
CPC分类号： H04N9/3117 , G02B26/123
摘要： A single plate type optical unit and display device to utilize light with high efficiency in a simple method is configured so a dichroic mirror separates light into a plurality of colors, and the plurality of colors of light reflected by the dichroic mirror are beamed onto a rotating multisurface element, the plurality of colors of light emitted from the rotating multisurface element are each beamed onto different locations on the display element, and by rotating the rotating multisurface element, the plurality of colors of light are moved in one direction along the display element, and a color image is beamed from a projection lens.
摘要翻译：以简单的方法利用高效率的光的单板型光学单元和显示装置被配置为使得分色镜将光分离为多种颜色，并且由分色镜反射的多种颜色的光被照射到旋转多个表面元件，从旋转的多表面元件发射的多种颜色的光分别被放射在显示元件上的不同位置上，并且通过旋转旋转的多表面元件，多种颜色的光沿着显示元件在一个方向上移动，并且从投影透镜发出彩色图像。

26. 发明申请

US20060182451A1 Abnormality determining apparatus, image forming apparatus, copying machine, and information obtaining method 失效
标题翻译：异常判定装置，图像形成装置，复印机及信息取得方法
公开(公告)号：US20060182451A1
公开(公告)日：2006-08-17
申请号：US11333702
申请日：2006-01-18
申请人： Hisashi Shoji , Osamu Satoh , Yasushi Nakazato , Hitoshi Shimizu , Katsuaki Miyawaki , Seiji Hoshino , Satoshi Ouchi , Nekka Matsuura , Shuji Hirai , Yoshinori Nakagawa
发明人： Hisashi Shoji , Osamu Satoh , Yasushi Nakazato , Hitoshi Shimizu , Katsuaki Miyawaki , Seiji Hoshino , Satoshi Ouchi , Nekka Matsuura , Shuji Hirai , Yoshinori Nakagawa
IPC分类号： G03G15/00
CPC分类号： H04N1/00037 , G03G15/55 , H04N1/00002 , H04N1/00039 , H04N1/00055 , H04N1/00058 , H04N1/00061 , H04N1/00063 , H04N1/00074 , H04N2201/0091
摘要： A time point at which a predetermined period elapses since the start of use of a copying machine as a detection subject after factory shipment or repair is obtained. Pieces of set information, which are combinations of various types of information until the time point is reached are sequentially stored to construct a normal set information group. After the time point is reached, presence of abnormality in the copying machine is determined based on the normal set information group and the various types of information obtained.
摘要翻译：从工厂装运或修理后的检测对象开始使用复印机起经过了规定期间的时间点。顺序地存储作为到达时间点的各种类型的信息的组合的集合信息的部分，以构建正常集合信息组。在达到时间点之后，基于正常设定信息组和获得的各种信息类型来确定复印机中的异常情况。

27. 发明申请

US20060012722A1 Optical unit, video display apparatus, and color switching method 失效
公开(公告)号：US20060012722A1
公开(公告)日：2006-01-19
申请号：US11222787
申请日：2005-09-12
申请人： Satoshi Ouchi , Taro Imahase , Nobuaki Kabuto
发明人： Satoshi Ouchi , Taro Imahase , Nobuaki Kabuto
IPC分类号： H04N9/31
CPC分类号： G02B27/283 , G03B21/006 , G03B21/2073 , G03B33/08 , H04N9/3117
摘要： A projection-type video display apparatus has a polarizing beam splitter for matching light, which is outputted by a light source unit, to one of S polarizing light and P polarizing light, an optical characteristics switching element for electrically and periodically switching a wavelength band of light outputted by the polarizing beam splitter, a video display element, as a light valve element, for forming an optical image from light outputted by the light source unit, in accordance with a video signal, and a radiating unit for radiating a plurality of color light, which are sequentially outputted by the optical characteristics switching element, to the video display element, wherein light outputted by the video display element is incident on a projecting lens, and a light path from the light source unit to the projecting lens is U-shaped. Consequently, the projection-type video display apparatus becomes compact and has improved contrast.

28. 发明申请

US20050286916A1 Recording medium conveyance failure occurrence predicting apparatus, fixing device, image forming apparatus, and recording medium conveyance failure occurrence predicting method 审中-公开
标题翻译：记录介质传送故障发生预测装置，定影装置，图像形成装置和记录介质传送失败发生预测方法
公开(公告)号：US20050286916A1
公开(公告)日：2005-12-29
申请号：US11167821
申请日：2005-06-28
申请人： Yasushi Nakazato , Hisashi Shoji , Satoshi Ouchi , Osamu Satoh , Shuji Hirai , Yoshinori Nakagawa , Nekka Matsuura , Seiji Hoshino , Katsuaki Miyawaki
发明人： Yasushi Nakazato , Hisashi Shoji , Satoshi Ouchi , Osamu Satoh , Shuji Hirai , Yoshinori Nakagawa , Nekka Matsuura , Seiji Hoshino , Katsuaki Miyawaki
IPC分类号： G03G15/00
CPC分类号： G03G15/6573 , G03G2215/00413 , G03G2215/00548 , G03G2215/00628
摘要： A recording medium conveyance failure occurrence predicting apparatus predicts an occurrence of a conveyance failure of a recording medium conveyed in a conveyance path in an image forming apparatus including a recording medium conveyance member that conveys the recording medium while moving and contacting the recording medium, and a separation portion where the recording medium is separated from the recording medium conveyance member. The recording medium conveyance failure occurrence predicting apparatus includes a recording medium abnormal separation detecting unit that detects an abnormal separation of the recording medium from the recording medium conveyance member, and a determining unit that predicts an occurrence of a conveyance failure of the recording medium in the separation portion based on a detection result of the recording medium abnormal separation detecting unit.
摘要翻译：记录介质传送故障发生预测装置预测在包括记录介质传送构件的图像形成设备中在传送路径中传送的记录介质的传送故障的发生，该记录介质传送构件在移动和接触记录介质的同时传送记录介质，分离部分，其中记录介质与记录介质传送构件分离。记录介质传送失败发生预测装置包括：记录介质异常分离检测单元，其检测记录介质与记录介质传送构件的异常分离;以及确定单元，其确定记录介质输送故障发生预测装置基于记录介质异常分离检测单元的检测结果的分离部分。

29. 发明申请

US20050248801A1 Detecting a current state of an image processing apparatus and selecting image processing based on the detected current state 有权
标题翻译：检测图像处理装置的当前状态，并基于检测到的当前状态选择图像处理
公开(公告)号：US20050248801A1
公开(公告)日：2005-11-10
申请号：US11124276
申请日：2005-05-09
申请人： Seiji Miyahara , Satoshi Ouchi
发明人： Seiji Miyahara , Satoshi Ouchi
IPC分类号： B41J29/46 , B41J2/44 , G03G21/00 , G06F3/12 , G06F11/30 , G06F15/00 , H04N1/00 , H04N1/407 , H04N1/46 , H04N1/60
CPC分类号： H04N1/32496 , H04N1/00002 , H04N1/00007 , H04N1/00031 , H04N1/00037 , H04N1/00045 , H04N1/00079 , H04N1/00082 , H04N2201/0091
摘要： An apparatus, method, system, computer program and product, capable of detecting a current state of an image processing apparatus and selecting image processing based on the detected current state are disclosed. The detected current state may be used to determine whether to generate a service call signal.
摘要翻译：公开了能够检测图像处理装置的当前状态并基于检测到的当前状态选择图像处理的装置，方法，系统，计算机程序和产品。检测到的当前状态可以用于确定是否生成服务呼叫信号。

30. 发明授权

US06952241B2 Optical unit, video display apparatus, and color switching method 失效
标题翻译：光学单元，视频显示设备和颜色切换方法
公开(公告)号：US06952241B2
公开(公告)日：2005-10-04
申请号：US09942034
申请日：2001-08-30
申请人： Satoshi Ouchi , Taro Imahase , Nobuaki Kabuto
发明人： Satoshi Ouchi , Taro Imahase , Nobuaki Kabuto
IPC分类号： G02F1/13 , G02B27/28 , G02F1/1335 , G02F1/13357 , G03B21/00 , G03B21/14 , G09F9/00 , H04N5/74 , H04N9/31 , H04N9/12
CPC分类号： G02B27/283 , G03B21/006 , G03B21/2073 , G03B33/08 , H04N9/3117
摘要： A projection-type video display apparatus has a polarizing beam splitter for matching light, which is outputted by a light source unit, to one of S polarizing light and P polarizing light, an optical characteristics switching element for electrically and periodically switching a wavelength band of light outputted by the polarizing beam splitter, a video display element, as a light valve element, for forming an optical image from light outputted by the light source unit, in accordance with a video signal, and a radiating unit for radiating a plurality of color light, which are sequentially outputted by the optical characteristics switching element, to the video display element, wherein light outputted by the video display element is incident on a projecting lens, and a light path from the light source unit to the projecting lens is U-shaped. Consequently, the projection-type video display apparatus becomes compact and has improved contrast.
摘要翻译：一种投射式视频显示装置，具有将由光源单元输出的光与S偏振光和P偏振光中的一种进行匹配的偏振光束分离器，用于电性地且周期性地切换波长带的光学特性切换元件由偏振分束器输出的光，作为光阀元件的视频显示元件，用于根据视频信号从光源单元输出的光形成光学图像;以及辐射单元，用于发射多种颜色由光学特性切换元件依次输出的光被照射到视频显示元件，其中由视频显示元件输出的光入射到投影透镜上，并且从光源单元到投影透镜的光路为U形，成形。因此，投影型视频显示装置变得紧凑并且具有改善的对比度。

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