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公开(公告)号：US20180209904A1
公开(公告)日：2018-07-26
申请号：US15880989
申请日：2018-01-26
Applicant: Hitoshi ITOH , Fumihiro NAKASHIGE , Kenji KOBAYASHI
Inventor： Hitoshi ITOH , Fumihiro NAKASHIGE , Kenji KOBAYASHI
CPC classification number: G01N21/57 , G01N2021/556 , G01N2201/06146 , G01N2201/0631 , G01N2201/0642 , G01N2201/0813 , G03G15/5062
Abstract: Alighting device includes: a light emitting device including a plurality of light emitting elements arranged in curve having a first curvature; and a honeycomb member having an extendable and contractible honeycomb structure, arranged in curve having a second curvature larger than the first curvature, in an emission direction of light emitted from the light emitting device.
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公开(公告)号：US20150029173A1
公开(公告)日：2015-01-29
申请号：US14330078
申请日：2014-07-14
Applicant: Otoichi NAKATA , Fumihiro NAKASHIGE , Shinichi SUMIYOSHI
Inventor： Otoichi NAKATA , Fumihiro NAKASHIGE , Shinichi SUMIYOSHI
CPC classification number: G09G5/18 , G06F3/0304 , G06F3/0386 , G06F3/0425 , H04N5/74 , H04N9/3194
Abstract: An image projection device includes: a drive controller that causes generation of light of a specified color tone by a combination of light to be transmitted by a liquid crystal panel to project image data onto a projection plane; an image capturing controller that receives a synchronization signal that specifies a period in which the liquid crystal panel does not transmit light from the drive controller and causes capturing of an image of the projection plane according to the period that is specified by the synchronization signal; an illuminated image detector that detects, from the captured image of the image data, an illuminated image that is illuminated by an illuminating device on the projection plane; and an illuminated image generator that generates projection image data obtained by combining given image data in a position in which the illuminated image is detected.
Abstract translation: 图像投影装置包括：驱动控制器，其通过由液晶面板传输的光的组合来产生指定色调的光，以将图像数据投影到投影平面上; 图像捕获控制器，其接收指定液晶面板不从驱动控制器透射光的周期的同步信号，并且根据由同步信号指定的周期来拍摄投影面的图像; 一种照明图像检测器，其从拍摄的图像数据中检测由投影平面上的照明装置照射的照明图像; 以及照明图像生成器，其生成通过将被检测的照明图像的位置中的给定图像数据组合而获得的投影图像数据。
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13.发明授权Image scanning device and illuminating device that divide a light beam from a light source into multiple light beams and direct the multiple light beams to a target 有权将来自光源的光束分成多个光束并将多个光束引导到目标的图像扫描装置和照明装置公开(公告)号：US08169672B2
公开(公告)日：2012-05-01
申请号：US11886578
申请日：2006-03-20
Applicant: Satoshi Yamauchi , Fumihiro Nakashige
Inventor： Satoshi Yamauchi , Fumihiro Nakashige
IPC: H04N1/04
CPC classification number: H04N1/02815 , G02B27/0905 , G02B27/0961 , G03B27/54 , H04N1/02865 , H04N1/02895 , H04N1/1017 , H04N1/193
Abstract: A disclosed image scanning device illuminates a document with a light source, focuses light reflected from the document on an image sensor to obtain one-dimensional images of the document, and obtains a two-dimensional image of the document from the one-dimensional images. The device includes an illumination lens for dividing a light beam emitted from the light source into multiple light beams and a combining unit for combining the multiple light beams on the document. A disclosed image scanning method includes the steps of illuminating a document with a light source; focusing light reflected from the document on an image sensor to obtain one-dimensional images of the document; and obtaining a two-dimensional image of the document from the one-dimensional images. In this method, a light beam from the light source is divided into multiple light beams and the multiple light beams are combined on the document. A disclosed image forming apparatus includes the image scanning device.
Abstract translation: 所公开的图像扫描装置用光源照射文件，将从文档反射的光聚焦在图像传感器上，以获得文档的一维图像，并从一维图像获得文档的二维图像。 该装置包括用于将从光源发射的光束分成多个光束的照明透镜和用于将多个光束组合在文档上的组合单元。 所公开的图像扫描方法包括用光源照射文件的步骤; 将从文档反射的光聚焦在图像传感器上以获得文档的一维图像; 以及从所述一维图像获得所述文档的二维图像。 在这种方法中，来自光源的光束被分成多个光束，并且多个光束被组合在文件上。 公开的图像形成装置包括图像扫描装置。
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公开(公告)号：US20060171742A1
公开(公告)日：2006-08-03
申请号：US11395145
申请日：2006-04-03
Applicant: Fumihiro Nakashige
Inventor： Fumihiro Nakashige
IPC: G03G15/04
CPC classification number: G03G15/60
Abstract: An image reader apparatus for lighting a manuscript surface of a manuscript in a line state, and for image-forming a reflection light from a reading part of the manuscript surface lighted in the line state, to an image sensor, by an image forming lens which forms a part of a scaled down optical system so that an image of the manuscript is read, includes an irradiation opening part and an optical element. The irradiation opening part is for irradiating a lighting light to an outside part, which is formed at the light source. The optical element for attenuating a light amount so as to be permeated, which is provided between the irradiation opening part and the manuscript stand.
Abstract translation: 一种图像读取装置，用于照亮线状态的原稿的原稿表面，并且通过图像形成透镜，通过图像形成透镜将图像形成用透镜形成在图像形成透镜中的图像形成透镜中，并将来自在线状态的原稿的读取部的反射光成像到图像传感器 形成缩小光学系统的一部分，使得原稿的图像被读取，包括照射开口部分和光学元件。 照射开口部分用于将照明光照射到形成在光源处的外部部分。 用于在照射开口部和原稿台之间设置用于衰减被透过的光量的光学元件。
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公开(公告)号：US20210056679A1
公开(公告)日：2021-02-25
申请号：US16986836
申请日：2020-08-06
Applicant: Fumihiro Nakashige , Takuji Kamada
Inventor： Fumihiro Nakashige , Takuji Kamada
Abstract: An inspection system for inspecting a target includes a first lighting device configured to irradiate light onto the target from a given direction; a second lighting device, provided between the target and the first lighting device, configured to irradiate light onto the target from an oblique direction with respect to the given direction; an image capture device, provided at a position opposite to a position of the target with respect to the first lighting device and the second lighting device in the given direction; and circuitry configured to acquire a first inspection target image of the target, captured by the image capture device by irradiating the light from the first lighting device, and a second inspection target image of the target, captured by the image capture device by irradiating the light from the second lighting device, to be used for inspecting the target.
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Patent Agency Ranking
公开(公告)号：US09470966B2
公开(公告)日：2016-10-18
申请号：US14453741
申请日：2014-08-07
Applicant: Shinichi Sumiyoshi , Fumihiro Nakashige , Otoichi Nakata
Inventor： Shinichi Sumiyoshi , Fumihiro Nakashige , Otoichi Nakata
IPC: G03B21/00 , G03B21/26 , G02B26/00 , G03B17/54 , G06F3/03 , G06F3/038 , G06F3/042 , G06F3/0354 , H04N9/31
CPC classification number: G03B21/26 , G02B26/008 , G03B17/54 , G06F3/0304 , G06F3/03542 , G06F3/0386 , G06F3/0425 , H04N5/2353 , H04N9/3114 , H04N9/3179 , H04N9/3194
Abstract: The present invention is concerning an image projection apparatus comprising: a projecting unit that projects and displays on a projection surface each image in a time sharing manner for each of a plurality of color components, for an input image signal; a shooting unit that shoots a projected image on the projection surface; a shoot control unit that makes the shooting unit perform the shooting, when a detection mode of a irradiation point at which light is irradiated from an irradiation device on the projection surface is set, in timing shifted by a certain amount of time from a synchronized state to time sharing timing of each color component in the projecting unit; and an irradiation-point-position detecting unit that detects, from a projected image projected by the projecting unit, a position of the irradiation point on the image.
Abstract translation: 本发明涉及一种图像投影装置，包括：投影单元，用于为输入图像信号以多个颜色分量中的每一个以分时方式投影并显示在每个图像的投影表面上; 拍摄单元，在投影面上拍摄投影图像; 拍摄控制单元，当设置从投影面上的照射装置照射光的照射点的检测模式时，拍摄单元进行拍摄，在从同步状态偏移一定时间量的定时 以投影单元中的每个颜色分量的时间共享定时; 以及照射点位置检测单元，其从由所述投影单元投射的投影图像检测所述图像上的所述照射点的位置。
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17.发明申请Image inspecting apparatus, image inspecting method, and image forming apparatus 有权图像检查装置，图像检查方法和图像形成装置公开(公告)号：US20110304862A1
公开(公告)日：2011-12-15
申请号：US13067382
申请日：2011-05-27
Applicant: Hitoshi Itoh , Fumihiro Nakashige , Keiji Kojima
Inventor： Hitoshi Itoh , Fumihiro Nakashige , Keiji Kojima
IPC: G06F15/00
CPC classification number: G01N21/8901 , B41F33/0036 , G01N21/57 , G01N21/86 , G01N21/93
Abstract: An image inspecting apparatus includes a first light illuminating unit irradiating a measured object on which an image is formed with light from an inclined direction; a second light illuminating unit irradiating the measured object with light from a different direction; an imaging unit receiving reflected light of the light with which the measured object is irradiated by the first light illuminating unit and the second light illuminating unit; a first and a second reference plate having a mirror surface and a diffuse surface, respectively; and an image inspecting unit inspecting a gloss distribution of the image based on the amount of light received by the imaging unit and a correcting coefficient.
Abstract translation: 图像检查装置包括：第一光照射单元，用于从倾斜方向照射形成有图像的被测物体; 第二光照射单元，用来自不同方向的光照射测量对象; 摄像单元，其接收由所述第一光照射单元和所述第二光照射单元照射被测量物体的光的反射光; 第一和第二参考板，分别具有镜面和漫射表面; 以及图像检查单元，基于由所述成像单元接收的光量和校正系数来检查所述图像的光泽分布。
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公开(公告)号：US20110279668A1
公开(公告)日：2011-11-17
申请号：US13079622
申请日：2011-04-04
Applicant: Fumihiro Nakashige , Keiji Kojima , Hitoshi Itoh
Inventor： Fumihiro Nakashige , Keiji Kojima , Hitoshi Itoh
IPC: H04N7/18
CPC classification number: G01N21/898 , G01N21/57
Abstract: An image inspection device includes a first illuminating unit illuminating an object from an oblique direction with a first illuminating light; an imaging unit receiving specular reflection light of the first illuminating light from the object; and a focusing unit focusing the specular reflection light on the imaging unit. The image inspection device is configured to inspect the image based on the intensity of the specular reflection light received by the imaging unit. The first illuminating unit includes light-emitting elements and an illumination light producing unit that is configured to deflect light emitted from the light-emitting elements and thereby to produce the first illuminating light such that the specular reflection light from the object enters a pupil of the focusing unit.
Abstract translation: 图像检查装置包括：第一照明单元，用第一照明光从倾斜方向照射物体; 所述成像单元从所述物体接收所述第一照明光的镜面反射光; 以及将镜面反射光聚焦在成像单元上的聚焦单元。 图像检查装置被配置为基于由成像单元接收的镜面反射光的强度来检查图像。 第一照明单元包括发光元件和照明光产生单元，其被配置为偏转从发光元件发射的光，从而产生第一照明光，使得来自物体的镜面反射光进入到 聚焦单元。
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19.发明申请Illumination Device, Illumination Method, Image Read Device, Image Read Method, Image-Forming Device, and Image-Forming Method 有权照明装置，照明方法，图像读取装置，图像读取方法，图像形成装置和图像形成方法公开(公告)号：US20080316548A1
公开(公告)日：2008-12-25
申请号：US11886578
申请日：2006-03-20
Applicant: Satoshi Yamauchi , Fumihiro Nakashige
Inventor： Satoshi Yamauchi , Fumihiro Nakashige
IPC: H04N1/04
CPC classification number: H04N1/02815 , G02B27/0905 , G02B27/0961 , G03B27/54 , H04N1/02865 , H04N1/02895 , H04N1/1017 , H04N1/193
Abstract: A disclosed image scanning device illuminates a document with a light source, focuses light reflected from the document on an image sensor to obtain one-dimensional images of the document, and obtains a two-dimensional image of the document from the one-dimensional images. The device includes an illumination lens for dividing a light beam emitted from the light source into multiple light beams and a combining unit for combining the multiple light beams on the document. A disclosed image scanning method includes the steps of illuminating a document with a light source; focusing light reflected from the document on an image sensor to obtain one-dimensional images of the document; and obtaining a two-dimensional image of the document from the one-dimensional images. In this method, a light beam from the light source is divided into multiple light beams and the multiple light beams are combined on the document. A disclosed image forming apparatus includes the image scanning device.
Abstract translation: 所公开的图像扫描装置用光源照射文件，将从文档反射的光聚焦在图像传感器上，以获得文档的一维图像，并从一维图像获得文档的二维图像。 该装置包括用于将从光源发射的光束分成多个光束的照明透镜和用于将多个光束组合在文档上的组合单元。 所公开的图像扫描方法包括用光源照射文件的步骤; 将从文档反射的光聚焦在图像传感器上以获得文档的一维图像; 以及从所述一维图像获得所述文档的二维图像。 在这种方法中，来自光源的光束被分成多个光束，并且多个光束被组合在文件上。 公开的图像形成装置包括图像扫描装置。
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公开(公告)号：US07158738B2
公开(公告)日：2007-01-02
申请号：US11395145
申请日：2006-04-03
Applicant: Fumihiro Nakashige
Inventor： Fumihiro Nakashige
IPC: G03G15/04
CPC classification number: G03G15/60
Abstract: An image reader apparatus for lighting a manuscript surface of a manuscript in a line state, and for image-forming a reflection light from a reading part of the manuscript surface lighted in the line state, to an image sensor, by an image forming lens which forms a part of a scaled down optical system so that an image of the manuscript is read, includes an irradiation opening part and an optical element. The irradiation opening part is for irradiating a lighting light to an outside part, which is formed at the light source. The optical element for attenuating a light amount so as to be permeated, which is provided between the irradiation opening part and the manuscript stand.
Abstract translation: 一种图像读取装置，用于照亮线状态的原稿的原稿表面，并且通过图像形成透镜，通过图像形成透镜将图像形成用透镜形成在图像形成透镜中的图像形成透镜中，并将来自在线状态的原稿的读取部的反射光成像到图像传感器 形成缩小光学系统的一部分，使得原稿的图像被读取，包括照射开口部分和光学元件。 照射开口部分用于将照明光照射到形成在光源处的外部部分。 用于在照射开口部和原稿台之间设置用于衰减被透过的光量的光学元件。
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