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1. 发明申请

US20100214630A1 DOCUMENT ILLUMINATING SYSTEM AND IMAGE READER INCLUDING THE SAME 有权
标题翻译：文件照明系统和图像读取器，包括它们
公开(公告)号：US20100214630A1
公开(公告)日：2010-08-26
申请号：US12712499
申请日：2010-02-25
申请人： Atsushi TAKAURA , Nobuaki ONO , Yasuo SAKURAI , Yasunobu YOUDA , Kazuya MIYAGAKI , Masahiro ITOH
发明人： Atsushi TAKAURA , Nobuaki ONO , Yasuo SAKURAI , Yasunobu YOUDA , Kazuya MIYAGAKI , Masahiro ITOH
IPC分类号： H04N1/04 , F21V13/02
CPC分类号： H04N1/02895 , H04N1/02815 , H04N1/0285 , H04N1/02865 , H04N1/1013 , H04N1/1017 , H04N1/193 , H04N2201/0081
摘要： A document illuminating system includes a plurality of light emitting elements arranged in an array, a reflective element which guides light emitted from the light emitting elements to a document read area of a certain width and length. The reflective element includes first to third reflective portions. The second reflective portion includes one or more planar reflective faces and is disposed so that the reflective faces reflect light from the light emitting elements to one or both of the first and third reflective portions without other reflective elements. The first and third reflective portions each include one or more planar reflective faces and are disposed so that their reflective faces oppositely illuminate the document read area together by reflecting light from one or both of the light emitting elements and the second reflective portion to the document read area without other reflective elements.
摘要翻译：文件照明系统包括以阵列排列的多个发光元件，将从发光元件发射的光引导到一定宽度和长度的文档读取区域的反射元件。反射元件包括第一至第三反射部。第二反射部分包括一个或多个平面反射面，并且被设置为使得反射面将来自发光元件的光反射到第一和第三反射部分中的一个或两个而没有其它反射元件。第一和第三反射部分各自包括一个或多个平面反射面，并且被布置成使得它们的反射面通过将来自一个或两个发光元件和第二反射部分的光反射到文件读取而一起照亮文档读取区域没有其他反射元件的区域。

2. 发明申请

US20090323139A1 LIGHTING UNIT, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME 有权
标题翻译：照明单元，图像读取装置和使用该图像的图像形成装置
公开(公告)号：US20090323139A1
公开(公告)日：2009-12-31
申请号：US12485699
申请日：2009-06-16
申请人： Masahiro ITOH , Yasuo SAKURAI , Kiichiro NISHINA , Nobuaki ONO
发明人： Masahiro ITOH , Yasuo SAKURAI , Kiichiro NISHINA , Nobuaki ONO
IPC分类号： H04N1/04 , F21V7/00
CPC分类号： H04N1/02815 , H04N1/0285 , H04N1/02865 , H04N1/02885 , H04N1/1017 , H04N1/193
摘要： A lighting unit, includes: a light source section wherein a plurality of light-emitting sources are arranged in a direction perpendicular to a direction of each light-emitting optical axis of each light-emitting source and linearly at predetermined intervals; and a reflecting section which reflects light emitted toward a direction along a document mounting surface from the light source section arranged along the document mounting surface toward an irradiated region of the document mounting surface, the reflecting section having: a first reflecting surface disposed closer to the light source section than to the irradiated region; and a second reflecting surface disposed more distant from the light source section than from the irradiated region.
摘要翻译：照明单元包括：光源部，其中沿与每个发光源的每个发光光轴的方向垂直的方向布置多个发光源，并且以预定间隔线性地布置; 以及反射部，其将沿着文件安装面的方向朝向从原稿安装面配置的光源部朝向原稿安装面的照射区域反射的光反射，所述反射部具有：第一反射面，光源部分比照射区域; 以及与照射区域相比设置得比光源部分更远的第二反射面。

3. 发明申请

US20100007929A1 IMAGE READ-OUT DEVICE AND IMAGE FORMING DEVICE 有权
标题翻译：图像读出装置和图像形成装置
公开(公告)号：US20100007929A1
公开(公告)日：2010-01-14
申请号：US12500222
申请日：2009-07-09
申请人： Nobuaki ONO , Yasuo SAKURAI , Kiichiro NISHINA , Masahiro ITOH
发明人： Nobuaki ONO , Yasuo SAKURAI , Kiichiro NISHINA , Masahiro ITOH
IPC分类号： H04N1/04
CPC分类号： H04N1/03 , H04N1/0303 , H04N1/0305 , H04N1/1017 , H04N1/1043 , H04N1/1048 , H04N1/1052
摘要： The image read-out device comprises an integrally formed scanning optical unit in which a light source which emits light toward a document, a plurality of reflective mirrors reflecting the light which is emitted from the light source to the document and then reflected, an image forming lens converging the light reflected by a final reflective mirror which finally reflects the light, among the plurality of mirrors, and a light receiving sensor for receiving the light converged by the image forming lens are integrally mounted on a housing, the integrally formed scanning optical unit moving in a scanning direction and reading out an image of the document, wherein an opening is provided on each of top and bottom surfaces of the housing, and wherein the area of the opening provided on the bottom surface is equal or more than that of the opening provided on the top surface.
摘要翻译：图像读出装置包括：整体形成的扫描光学单元，其中向原稿发射光的光源，将从光源发射的光反射到原稿然后反射的多个反射镜，成像会聚由多个反射镜中最终反射光的最终反射镜反射的光和用于接收由成像透镜会聚的光的光接收传感器一体地安装在壳体上，整体形成的扫描光学单元在扫描方向上移动并读出文件的图像，其中在壳体的顶表面和底表面中的每一个上设置有开口，并且其中设置在底表面上的开口的面积等于或大于开口设在顶面。

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