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1. 发明授权

EP2944986B1 IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY SYSTEM 失效
公开(公告)号：EP2944986B1
公开(公告)日：2020-09-09
申请号：EP15166617.9
申请日：2015-05-06
申请人： Ricoh Company, Ltd.
发明人： Ichii, Daisuke , Saisho, Kenichiroh , Inamoto, Makoto
IPC分类号： G02B5/02 , G02B26/10 , G02B27/01

2. 发明公开

EP3246664A2 INFORMATION PROCESSING SYSTEM AND INFORMATION DISPLAY APPARATUS 无效
标题翻译：信息处理系统和信息显示装置
公开(公告)号：EP3246664A2
公开(公告)日：2017-11-22
申请号：EP17169701.4
申请日：2017-05-05
申请人： Ricoh Company, Ltd.
发明人： SUZUKI, Yuuki , Saisho, Kenichiroh
IPC分类号： G01C21/36
CPC分类号： G02B27/0101 , B60K35/00 , B60K2350/1084 , B60K2350/2052 , B60K2350/962 , G01C21/365 , G02B2027/014 , G02B2027/0141 , G05D1/0088 , G05D1/0214 , G05D1/0223 , G05D1/0253
摘要： An information processing system (1) includes a memory to store information of a target objective set for a mobile apparatus, and a processor (21, 202). The processor (21, 202) acquires acquire external information of the mobile apparatus (900), acquires internal information of the mobile apparatus (900), generates an autonomous traveling route of the mobile apparatus (900) based on the external information, the internal information, and the information of the target objective, converts the autonomous traveling route of the mobile apparatus (900) to image information based on at least one of the external information and the internal information, and outputs the image information indicating the autonomous traveling route of the mobile apparatus (900).
摘要翻译：信息处理系统（1）包括用于存储为移动装置设置的目标对象的信息的存储器，以及处理器（21,202）。处理器（21,202）获取移动装置（900）的获取外部信息，获取移动装置（900）的内部信息，基于外部信息生成移动装置（900）的自主移动路线，内部信息和目标物体的信息，将移动设备（900）的自主行驶路线转换为基于外部信息和内部信息中的至少一个的图像信息，并且将表示自主行驶路线的图像信息该移动装置（900）。

3. 发明公开

EP2570843A1 Head-up display for a vehicle 有权
标题翻译： Head-up-Anzeigefürein Fahrzeug
公开(公告)号：EP2570843A1
公开(公告)日：2013-03-20
申请号：EP12183916.1
申请日：2012-09-11
申请人： Ricoh Company Ltd.
发明人： Saisho, Kenichiroh , Satoh, Hiroyuki
IPC分类号： G02B26/10 , G02B27/01
CPC分类号： G02B26/101 , B23K26/064 , B23K26/0643 , B23K26/0648 , G02B5/02 , G02B5/0257 , G02B5/0278 , G02B19/0028 , G02B19/0057 , G02B26/0858 , G02B26/105 , G02B27/0101 , G02B27/0966 , G03B21/28 , G03B33/06 , G03B33/12
摘要： An image forming apparatus includes an optical scanning device including a light source element configured to radiate a light beam, an optical deflector configured to deflect the light beam two-dimensionally, and a target scanning surface that is transparent and having a two-dimensional image formed thereon by the light beam deflected from the optical deflector, and a projection optical system including a convex mirror and configured to enlarge and project the two-dimensional image on a target projection surface. The target projection surface includes a reflection surface of a half mirror. The half mirror is positioned outside of the image forming apparatus and configured to transmit a part of a light incident on the half mirror and reflect another part of the light incident on the half mirror.
摘要翻译：一种图像形成装置包括：光扫描装置，其包括被配置为辐射光束的光源元件，被配置为二维地偏转光束的光偏转器，以及形成透明并具有二维图像的目标扫描表面由光偏转器偏转的光束在其上;以及投影光学系统，其包括凸面镜，并被配置为在目标投影面上放大和投射二维图像。目标投影面包括半反射镜的反射面。半反射镜位于图像形成装置的外部，并且被配置为透射入射在半反射镜上的一部分光并反射入射在半反射镜上的光的另一部分。

4. 发明公开

EP2456208A2 Image projection apparatus, memory control apparatus, laser projector, and memory access method 审中-公开
标题翻译： Bildprojektionsvorrichtung，Speichersteuervorrichtung，Laserprojektor und Speicherzugriffsverfahren
公开(公告)号：EP2456208A2
公开(公告)日：2012-05-23
申请号：EP11189714.6
申请日：2011-11-18
申请人： Ricoh Company, Ltd.
发明人： Satoh, Tetsuya , Yamamoto, Hideaki , Saisho, Kenichiroh
IPC分类号： H04N9/31
CPC分类号： H04N9/3197 , H04N9/3129 , H04N9/3185
摘要： An image projection apparatus includes an input part (49) that inputs image data, a frame memory (58) that stores the image data, a laser oscillator (60) that radiates a laser to a screen, a deflection part (70) including a reflective optical element and configured to oscillate the reflective optical element with respect to two perpendicularly intersecting axes, a storage part (63) that stores coefficient data of a polynomial expression, an irradiation position calculating part (57) that calculates an irradiation position based on a coefficient obtained by using the coefficient data and an oscillation angle of the reflective optical element, an address calculating part (64) that calculates an address in the frame memory (58) corresponding to the irradiation position, a memory control part (100) that reads out pixel data of the address, and a laser drive part (59) that oscillates the laser oscillator in accordance with a luminance corresponding to the pixel data.
摘要翻译：图像投影装置包括输入图像数据的输入部分（49），存储图像数据的帧存储器（58），向屏幕辐射激光的激光振荡器（60），包括反射光学元件，被配置为相对于两个垂直相交的轴振荡反射光学元件，存储部分（63），其存储多项式表达式的系数数据;照射位置计算部（57），其基于通过使用系数数据和反射型光学元件的振荡角获得的系数，计算与照射位置对应的帧存储器（58）中的地址的地址计算部（64），读取以及激光驱动部（59），其根据与像素数据对应的亮度振荡激光振荡器。

5. 发明公开

EP2945001A1 HEAD-UP DISPLAY APPARATUS WITH SHEAR DEFORMATION INTRODUCED IN AN INTERMEDIATE IMAGE 有权
标题翻译：艾滋病毒感染病毒感染者
公开(公告)号：EP2945001A1
公开(公告)日：2015-11-18
申请号：EP15166808.4
申请日：2015-05-07
申请人： Ricoh Company, Ltd.
发明人： Ichii, Daisuke , Saisho, Kenichiroh , Inamoto, Makoto
IPC分类号： G02B27/01
CPC分类号： G02B27/0101 , G02B26/101
摘要： Head-up display apparatus (1000) having an image-forming unit comprising a light source (100), a scanning optical-system (6, 7) and a mirror (9) reflecting light to a curved windshield (10). Shearing deformation is performed on an intermediate image (8), formed in the image-forming unit and to be scanned, in order to prevent from the influence of the shape of the windshield (10).
摘要翻译：具有图像形成单元的平视显示设备（1000）包括光源（100），将光反射到弯曲挡风玻璃（10）的扫描光学系统（6）和反射镜（9）。为了防止挡风玻璃（10）的形状的影响，对形成在图像形成单元中并进行扫描的中间图像（8）进行剪切变形。

6. 发明公开

EP2746825A1 Image display device and vehicle incorporating the same 审中-公开
标题翻译： Bildanzeigevorrichtung und damit ausgestattetes Fahrzeug
公开(公告)号：EP2746825A1
公开(公告)日：2014-06-25
申请号：EP13196285.4
申请日：2013-12-09
申请人： Ricoh Company Ltd.
发明人： Saisho, Kenichiroh , Inamoto, Makoto , Satoh, Yasuhiro , Watanabe, Jun
IPC分类号： G02B3/00 , G02B26/10 , G02B27/01
CPC分类号： G02B27/0101 , G02B3/0006 , G02B3/0056 , G02B3/04 , G02B26/101 , G02B27/48 , G02B2027/0118
摘要： An image display device includes a lens array (8), and a scanner (6) to two-dimensionally scan the lens array with a light beam for image display, in which each of lenses of the lens array includes a convex surface with different curvatures in two directions orthogonal to the optical axis of the lens and to each other.
摘要翻译：一种图像显示装置，包括透镜阵列（8）和用于图像显示的光束二维地扫描透镜阵列的扫描器（6），其中透镜阵列的每个透镜包括具有不同曲率的凸面在与透镜的光轴正交的两个方向上彼此相对。

7. 发明公开

EP3246664A3 INFORMATION PROCESSING SYSTEM AND INFORMATION DISPLAY APPARATUS 无效
公开(公告)号：EP3246664A3
公开(公告)日：2018-02-14
申请号：EP17169701.4
申请日：2017-05-05
申请人： Ricoh Company, Ltd.
发明人： SUZUKI, Yuuki , Saisho, Kenichiroh
IPC分类号： G01C21/36
CPC分类号： G02B27/0101 , B60K35/00 , B60K2350/1084 , B60K2350/2052 , B60K2350/962 , G01C21/365 , G02B2027/014 , G02B2027/0141 , G05D1/0088 , G05D1/0214 , G05D1/0223 , G05D1/0253
摘要： An information processing system (1) includes a memory to store information of a target objective set for a mobile apparatus, and a processor (21, 202). The processor (21, 202) acquires acquire external information of the mobile apparatus (900), acquires internal information of the mobile apparatus (900), generates an autonomous traveling route of the mobile apparatus (900) based on the external information, the internal information, and the information of the target objective, converts the autonomous traveling route of the mobile apparatus (900) to image information based on at least one of the external information and the internal information, and outputs the image information indicating the autonomous traveling route of the mobile apparatus (900).

8. 发明公开

EP2945000A1 IMAGE DISPLAY APPARATUS 审中-公开
标题翻译：图像显示装置
公开(公告)号：EP2945000A1
公开(公告)日：2015-11-18
申请号：EP15166136.0
申请日：2015-05-01
申请人： Ricoh Company, Ltd.
发明人： Ichii, Daisuke , Saisho, Kenichiroh , Inamoto, Makoto
IPC分类号： G02B27/01
CPC分类号： G02B27/0101 , G02B26/0858 , G02B2027/014 , G02B2027/0145
摘要： An image display apparatus (1000) that is installed on an object is provided including an image forming unit (6, 7, 8, 100) configured to form an image by light, and an optical system (9) configured to guide the light that forms the image to a transmission and reflection member (10) that is bent. In the image display apparatus (1000), the image is made oblique with reference to right and left directions of the object when viewed from at least one of forward and backward directions and up-and-down directions of the object, and the image is an original image on which shearing deformation is performed.
摘要翻译：一种安装在物体上的图像显示设备（1000），包括：图像形成单元（6,7,8,100），被配置为通过光形成图像;以及光学系统（9），被配置为引导光将图像形成到弯曲的透射和反射构件（10）。在图像显示设备（1000）中，当从对象的前后方向和上下方向中的至少一个方向观看时，图像被形成为相对于对象的左右方向倾斜，并且图像是在其上执行剪切变形的原始图像。

9. 发明公开

EP2944986A1 IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY SYSTEM 失效
标题翻译： BILDANZEIGEVORRICHTUNG UND BILDANZEIGESYSTEM
公开(公告)号：EP2944986A1
公开(公告)日：2015-11-18
申请号：EP15166617.9
申请日：2015-05-06
申请人： Ricoh Company, Ltd.
发明人： Ichii, Daisuke , Saisho, Kenichiroh , Inamoto, Makoto
IPC分类号： G02B5/02 , G02B26/10 , G02B27/01
摘要： An image display apparatus (200) that enables an observer to visually recognize an image within a specified viewpoint range (S) is provided. The image display apparatus (200) includes a light source (201) configured to emit an image light based on prescribed image data, a light dispersing member (210) configured to disperse a laser-beam bundle of the image light, a scanning optical system (201, 208, 210) configured to scan the image light with an optical scanner (208) in a main-scanning direction and a sub-scanning direction that is orthogonal to the main-scanning direction, to form an intermediate image (G') on the light dispersing member (210), and a projection optical system (211) configured to project the image light dispersed from the light dispersing member (210) to a to-be-projected member (302) that is light-transmissive, and to reflect and guide the image light to within the specified viewpoint range (S).
摘要翻译：提供一种使观察者能够在特定视点范围（S）内可视地识别图像的图像显示装置（200）。图像显示装置（200）具备：基于规定的图像数据发射图像光的光源（201），配置成分散图像光的激光束的光分散部件（210），扫描光学系统（201,208,210），被配置为在与主扫描方向正交的主扫描方向和副扫描方向上用光扫描器（208）扫描图像光，以形成中间图像（G' ），以及投影光学系统（211），被配置为将从所述光分散部件（210）散射的图像光突出到透光性的被投影部件（302）并将图像光反射并引导到指定的视点范围（S）内。

10. 发明公开

EP2456208A3 Image projection apparatus, memory control apparatus, laser projector, and memory access method 审中-公开
标题翻译：图像投影装置，存储器控制器，激光投影机和存储器访问方法
公开(公告)号：EP2456208A3
公开(公告)日：2014-03-12
申请号：EP11189714.6
申请日：2011-11-18
申请人： Ricoh Company, Ltd.
发明人： Satoh, Tetsuya , Yamamoto, Hideaki , Saisho, Kenichiroh
IPC分类号： H04N9/31
CPC分类号： H04N9/3197 , H04N9/3129 , H04N9/3185
摘要： An image projection apparatus includes an input part (49) that inputs image data, a frame memory (58) that stores the image data, a laser oscillator (60) that radiates a laser to a screen, a deflection part (70) including a reflective optical element and configured to oscillate the reflective optical element with respect to two perpendicularly intersecting axes, a storage part (63) that stores coefficient data of a polynomial expression, an irradiation position calculating part (57) that calculates an irradiation position based on a coefficient obtained by using the coefficient data and an oscillation angle of the reflective optical element, an address calculating part (64) that calculates an address in the frame memory (58) corresponding to the irradiation position, a memory control part (100) that reads out pixel data of the address, and a laser drive part (59) that oscillates the laser oscillator in accordance with a luminance corresponding to the pixel data.

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