公开(公告)号：US20160261763A1

公开(公告)日：2016-09-08

申请号：US14777948

申请日：2014-03-03

申请人： MITSUBICHI ELECTRIC CORPORATION

发明人： Akiko FUJIUCHI ,  Seiichi MATSUMURA

IPC分类号： H04N1/031 ,  H04N1/028 ,  H04N1/03

CPC分类号： H04N1/0318 ,  H04N1/0249 ,  H04N1/0285 ,  H04N1/02865 ,  H04N1/0306 ,  H04N1/0315 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02485

摘要： An image sensor includes: a lens configured to focus light irradiated toward an object to be read and reflected by the object to be read; a sensor configured to receive light focused by the lens; a sensor board configured to mount thereon the sensor; a board retaining plate, having a casing attachment surface extending in the X direction and a sensor board attachment reference surface that is in contact with the +Y side of the sensor board and is formed in a side surface of the casing attachment surface, and configured to retain the sensor board; and a first casing configured to fix or retain the board retaining plate by fastening of a surface of the casing attachment surface.

摘要翻译： 图像传感器包括：透镜，被配置为聚焦被照射到待读取对象的物体并被待读取物体反射; 被配置为接收由所述透镜聚焦的光的传感器; 配置成在其上安装传感器的传感器板; 板保持板，具有沿X方向延伸的壳体安装面和与传感器基板的+ Y侧接触并形成在壳体安装面的侧面的传感器基板安装基准面， 保持传感器板; 以及第一壳体，其构造成通过固定所述壳体附接表面的表面来固定或保持所述板保持板。

公开(公告)号：US08649070B2

公开(公告)日：2014-02-11

申请号：US13353673

申请日：2012-01-19

申请人： Takashi Takeda

发明人： Takashi Takeda

IPC分类号： H04N1/04

CPC分类号： G02B17/086 ,  H04N1/0306 ,  H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02479

摘要： An image forming optical element is provided, in which an incident unit having a first lens face to which a light beam output from an original document (object) is input, an output unit having a second lens face outputting the light beam, and a bent unit connecting the incident unit and the output unit at an angle are integrally formed into a transparent medium. The bent unit has a reflection face reflecting the incident light beam input to the first lens face and guiding the light beam to the second lens face. The incident light beam is collected at any of the incident unit, the bent unit, and the output unit to form an intermediate image of the object, and the intermediate image is formed on the output side of the second lens face to form an erection image of the object.

摘要翻译： 提供了一种成像光学元件，其中具有从原稿（物体）输出的光束被输入的第一透镜面的入射单元，具有输出光束的第二透镜面的输出单元和弯曲的 将入射单元和输出单元以一定角度连接的单元一体地形成为透明介质。 弯曲单元具有反射入射到第一透镜面的入射光束并将光束引导到第二透镜面的反射面。 在入射单元，弯曲单元和输出单元中的任何一个处收集入射光束以形成物体的中间图像，并且在第二透镜面的输出侧形成中间图像以形成竖立图像 的对象。

公开(公告)号：US08626042B2

公开(公告)日：2014-01-07

申请号：US13106360

申请日：2011-05-12

申请人： Yuuta Naito

发明人： Yuuta Naito

IPC分类号： G03G15/01 ,  G03G15/00

CPC分类号： H04N1/047 ,  G03G15/0131 ,  G03G15/0189 ,  G03G15/5058 ,  G03G2215/00059 ,  G03G2215/0129 ,  G03G2215/0161 ,  H04N1/0315 ,  H04N1/506 ,  H04N2201/04703 ,  H04N2201/04722 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04749

摘要： Provided is a detecting apparatus including an illumination optical system for emitting an image bearing member with a light beam emitted from a light source unit, an imaging optical system including an imaging optical element for imaging an image on the surface of the image bearing member, a light receiving unit for detecting the image on the image bearing member which has been imaged by the imaging optical system, and a calculation unit for detecting image information on the image on the image bearing member from a detection signal received from the light receiving unit. In the detecting apparatus, at least one optical plane of the imaging optical element is configured to refract an imaging system principal ray after passing therethrough in a direction of farther becoming apart from the light source unit than the imaging system principal ray before passing through the optical plane.

摘要翻译： 本发明提供一种检测装置，包括：照明光学系统，用于从光源单元发射的光束发射图像承载部件;成像光学系统，包括用于对图像承载部件的表面上的图像进行成像的成像光学元件; 用于检测由成像光学系统成像的图像承载部件上的图像的光接收单元，以及用于从从光接收单元接收的检测信号检测图像承载部件上的图像的图像信息的计算单元。 在检测装置中，成像光学元件的至少一个光学平面被配置为在穿过光学元件之后沿与离开光源单元更远的方向折射成像系统主光线而不是成像系统主光线 飞机

公开(公告)号：US08576460B2

公开(公告)日：2013-11-05

申请号：US13353683

申请日：2012-01-19

申请人： Takashi Takeda ,  Satoshi Kinoshita ,  Hidemitsu Sorimachi

发明人： Takashi Takeda ,  Satoshi Kinoshita ,  Hidemitsu Sorimachi

IPC分类号： H04N1/04

CPC分类号： H04N1/0306 ,  H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02479

摘要： An image reading device includes a light source; a light guiding member; an imaging optical system that reflects the light, which faces a first direction from the object, in a second direction intersecting the first direction by a reflective plane disposed in the first direction of the object, that makes the light, which is reflected by the reflective plane, converge toward the second direction by an emission portion disposed in the second direction of the reflective plane, and that images an erect equal-magnification image of the object in the second direction of the emission portion; and an optical sensor that is disposed in the second direction of the emission portion of the imaging optical system, and detects the erect equal-magnification image that is imaged by the imaging optical system, in which the light guiding member is disposed at an object side of the emission portion in the first direction.

摘要翻译： 图像读取装置包括光源; 导光构件; 成像光学系统，其通过设置在物体的第一方向上的反射平面沿与第一方向相交的第二方向反射从物体朝向第一方向的光，其使由反射的光反射的光 通过设置在反射面的第二方向上的发射部分朝向第二方向会聚，并且在发射部分的第二方向上成像物体的直立等倍放大图像; 以及光学传感器，其设置在成像光学系统的发射部分的第二方向上，并且检测由成像光学系统成像的直立等倍放大图像，其中导光部件设置在物体侧 的发射部分。

公开(公告)号：US08169673B2

公开(公告)日：2012-05-01

申请号：US12551437

申请日：2009-08-31

申请人： Hiroyuki Maruyama

发明人： Hiroyuki Maruyama

IPC分类号： H04N1/04

CPC分类号： H04N1/02815 ,  H04N1/0289 ,  H04N1/0305 ,  H04N1/0306 ,  H04N1/0315

摘要： An illuminating device includes a linear light source mounted on a mounting surface of a board, with a plurality of light-emitting elements being arrayed thereon, for irradiating light toward an illuminating target, a white reflecting surface provided in a planar shape parallel to an optical axis of the linear light source on a surface including the mounting surface, to reflect the light from the linear light source, and a mirror surface formed in a planar shape that reflects the light from the linear light source and reflected light from the white reflecting surface. The linear light source, the white reflecting surface, and the mirror surface are arranged such that a third plane crosses a first plane on the illuminating target side than a second plane, and 0°

摘要翻译： 一种照明装置，包括安装在基板的安装面上的线状光源，多个发光元件排列在其上，用于向照射对象物照射光，设置成平行于光学的平面形状的白色反射面 在包括安装表面的表面上的线性光源的轴线，以反射来自线性光源的光，以及形成为平面形状的镜面，其反射来自线性光源的光和来自白色反射表面的反射光 。 线性光源，白色反射面和镜面配置成使得第三平面与照射目标侧的第一平面相比超过第二平面，并且0°<θ; W <θ; R <90° 满意。

公开(公告)号：US07995252B2

公开(公告)日：2011-08-09

申请号：US11917205

申请日：2006-05-18

申请人： Tatsuki Okamoto ,  Hiroshi Hasegawa ,  Kazuya Makabe

发明人： Tatsuki Okamoto ,  Hiroshi Hasegawa ,  Kazuya Makabe

IPC分类号： H04N1/04

CPC分类号： H04N1/12 ,  H04N1/02815 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/0289 ,  H04N1/0311 ,  H04N1/0312 ,  H04N1/0315 ,  H04N1/193 ,  H04N2201/0404

摘要： An image reading apparatus includes an illuminating optical system having light sources arranged in a line and a light guide member guiding rays of light from the light sources to illuminate a document which passes through a document reading position near a light emergent surface of the light guide member. An image reading optical system includes a rod lens array to read light passing through the document, and a cylindrical lens array in the light emergent surface of the light guide member. Ridge lines running along a subscanning direction on the light guide member are aligned in a scanning direction.

摘要翻译： 图像读取装置包括：具有排列成一行的光源的照明光学系统和引导来自光源的光线的光导部件，照射通过导光部件的光出射面附近的原稿读取位置的文件 。 图像读取光学系统包括用于读取通过原稿的光的棒状透镜阵列和在导光构件的光出射表面中的柱面透镜阵列。 在导光构件上沿副扫描方向延伸的脊线在扫描方向上对齐。

公开(公告)号：US07885006B2

公开(公告)日：2011-02-08

申请号：US12707749

申请日：2010-02-18

申请人： Akihiro Yamamura

发明人： Akihiro Yamamura

IPC分类号： G02B27/10

CPC分类号： G02B3/005 ,  G02B3/0062 ,  G03G15/04054 ,  G03G2215/0409 ,  H04N1/0311 ,  H04N1/0315

摘要： A lens unit includes a lens array, a first light blocking member, and a second light blocking member. The lens array includes a plurality of lens pairs arranged in a substantially linear arrangement. Each of the lens pairs includes a first lens for forming an inverted reduced-size image of an object and a second lens for forming an inverted enlarged-size image of the inverted reduced-size image. The first light blocking member is disposed between the first lenses and the second lenses, and includes first apertures. The second light blocking member includes second apertures arranged in a substantially linear arrangement corresponding to an arrangement interval of the lens pairs, and having different opening portion shapes depending on a position of the lens pairs in an optical axis direction of the lens pairs. The second light blocking member is disposed at least between the first lenses and an object plane or the second lenses and an image plane.

摘要翻译： 透镜单元包括透镜阵列，第一遮光构件和第二遮光构件。 透镜阵列包括以基本线性排列布置的多个透镜对。 每个透镜对包括用于形成物体的反转缩小尺寸图像的第一透镜和用于形成反转缩小尺寸图像的反转放大图像的第二透镜。 第一遮光构件设置在第一透镜和第二透镜之间，并且包括第一孔。 第二遮光构件包括对应于透镜对的布置间隔的基本线性布置的第二孔，并且具有取决于透镜对在透镜对的光轴方向上的位置的不同的开口部分形状。 第二遮光构件至少设置在第一透镜与物平面或第二透镜和像平面之间。

公开(公告)号：US07733538B2

公开(公告)日：2010-06-08

申请号：US11061724

申请日：2005-02-22

申请人： Yoshinori Kanesaka ,  Toshiaki Oshima ,  Hiroshi Yabe ,  Yutaka Tanaka ,  Mitsuhiro Ishihara

发明人： Yoshinori Kanesaka ,  Toshiaki Oshima ,  Hiroshi Yabe ,  Yutaka Tanaka ,  Mitsuhiro Ishihara

IPC分类号： H04N1/04

CPC分类号： G03B27/62 ,  G03G15/607 ,  H04N1/0285 ,  H04N1/0315 ,  H04N1/0318 ,  H04N1/1017 ,  H04N1/1026 ,  H04N1/40056 ,  H04N2201/0418

摘要： There are provided a platen on which an original is mounted, a line sensor that performs photoelectric conversion on light from the original on the platen, a first carriage that moves along the platen and guides the light from the original to the line sensor, a first housing that stores and supports the first carriage to be movable along the platen, first driving means for moving the first carriage, a second carriage provided with a plurality of rod-shaped light-source lamps that applies light to the original, a second housing that stores and supports the second carriage to be movable along the platen and covers the platen, second driving means for moving the second carriage, and control means for controlling the first driving means, the second driving means and lighting of the plurality of light-source lamps.

摘要翻译： 设置有原稿安装在其上的压板，对来自原稿在压板上的光进行光电转换的线传感器，沿着压板移动并将光从原稿引导到线传感器的第一滑架，第一 存储和支撑第一托架以沿着压板移动的壳体，用于移动第一托架的第一驱动装置，设置有向原件施加光的多个杆状光源灯的第二托架;第二壳体， 存储和支撑第二滑架沿着压板移动并覆盖压板，用于移动第二滑架的第二驱动装置和用于控制第一驱动装置，第二驱动装置和多个光源灯的点亮的控制装置 。

公开(公告)号：US20090016077A1

公开(公告)日：2009-01-15

申请号：US12087614

申请日：2006-12-25

申请人： Hideki Sawada ,  Norihiro Imamura ,  Motoari Shoji

发明人： Hideki Sawada ,  Norihiro Imamura ,  Motoari Shoji

IPC分类号： F21V8/00 ,  G02B6/32

CPC分类号： G02B6/0038 ,  F21S43/235 ,  G02B6/0018 ,  G02B6/0068 ,  G03B27/54 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/0289 ,  H04N1/0311 ,  H04N1/0315 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/0317

摘要： A light guide member of the present invention is made of a light transmitting material. The light guide includes a light emitting surface 13, which extends in direction x and includes a lens surface 31 for converging light in direction y. The light guide also includes a light incident surface 11 provided at one of the ends spaced from each other in the direction x. The light emitting surface 13 includes a transitional region 13a adjacent to the light incident surface 11, where the transitional region includes the lens surface 31 and a round pillar surface 32. In the transitional region 13a, the lens surface 31 becomes less dominant in area as proceeding in the direction x toward the light incident surface 11.

摘要翻译： 本发明的导光构件由透光材料制成。 光导包括发射表面13，其在x方向上延伸，并包括用于在y方向上会聚光的透镜面31。 光导还包括设置在沿x方向彼此间隔开的一个端部处的光入射表面11。 发光表面13包括与光入射表面11相邻的过渡区域13a，其中过渡区域包括透镜表面31和圆柱形表面32.在过渡区域13a中，透镜表面31的面积变得不太显着 朝着朝向光入射面11的方向x移动。

公开(公告)号：US07136203B2

公开(公告)日：2006-11-14

申请号：US11271730

申请日：2005-11-09

申请人： Masahiko Yokota ,  Haruo Ishizuka

发明人： Masahiko Yokota ,  Haruo Ishizuka

IPC分类号： H04N1/04

CPC分类号： H04N1/02835 ,  H04N1/0311 ,  H04N1/0312 ,  H04N1/0315 ,  H04N2201/02497

摘要： In a contact type image sensor including an illumination section including a light source and light guide to illuminate a document, an image sensing element for converting an optical image of the document into an electrical signal, a cylindrical rod lens for forming an optical image on the image sensing element, and a frame for integrally holding the illumination section, image sensing element, and cylindrical rod lens, the light guide has undergone antireflection treatment on a surface thereof on the document side.