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    Scanner module and image scanning apparatus employing the same
    41.
    发明授权
    Scanner module and image scanning apparatus employing the same 有权
    扫描仪模块和采用该模块的图像扫描装置

    公开(公告)号：US07954988B2

    公开(公告)日：2011-06-07

    申请号：US12183691

    申请日：2008-07-31

    Applicant: Dong Hun Lee ,  Gyung Mo Tahk ,  Hyun Surk Kim ,  Kyung Rok Kim

    Inventor： Dong Hun Lee ,  Gyung Mo Tahk ,  Hyun Surk Kim ,  Kyung Rok Kim

    IPC: F21V7/04 ,  G02B6/10

    CPC classification number: H04N1/02815 ,  G02B3/06 ,  G02B7/02 ,  H04N1/0282 ,  H04N1/02835 ,  H04N1/0313 ,  H04N1/1017 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03137

    Abstract: A scanner module and an image scanning apparatus employ an illuminator that includes at least one light emitting diode, a light guide to change the direction of the light from the light emitting diode, and a light source holder to which the light emitting diode is mounted, the light source holder being positioned in relation to the light guide such that the light source holder covers an incidence face of the light guide, on which the light from the light source is incident, the surface of light source holder facing the incidence face reflecting light incident thereupon. The reflection of light by the light source holder reduces the possibility of leakage of light, and can enhance luminous intensity of light of the illuminator.

    Abstract translation: 扫描器模块和图像扫描装置采用照明器，该照明器包括至少一个发光二极管，用于改变来自发光二极管的光的方向的光导，以及安装有发光二极管的光源保持器， 光源保持器相对于光导定位，使得光源保持器覆盖光源的入射面，来自光源的光入射在其上，光源保持器的面对入射面的表面反射光 事件随之而来 由光源支架反射的光降低了光的泄漏的可能性，并且可以增强照明器的光的发光强度。

    IMAGE SENSING APPARATUS
    42.
    发明申请
    IMAGE SENSING APPARATUS 有权
    图像感应装置

    公开(公告)号：US20110096376A1

    公开(公告)日：2011-04-28

    申请号：US12984112

    申请日：2011-01-04

    Applicant: Tadashi MINOBE ,  Hiroyuki KAWANO ,  Izumi MIKAMI ,  Takafumi ENDO

    Inventor： Tadashi MINOBE ,  Hiroyuki KAWANO ,  Izumi MIKAMI ,  Takafumi ENDO

    IPC: H04N1/04

    CPC classification number: H04N1/0318 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03137 ,  H04N2201/03145

    Abstract: An image sensing apparatus having a large depth of focus (DOF) and being compact in size is provided. The image sensing apparatus includes a plurality of light sources that shines light beams on an illumination portion of a document; a first mirror that receives incident light scattered by reflection from the document, to reflect the scattered light in the secondary scan direction; a plurality of first concaved aspheric mirrors that collimates light beams from the first mirror, to reflect therefrom the collimated light beams as substantially collimated light fluxes; an aperture mirror that reflects therefrom the light beams from the respective first aspheric mirrors, through apertures each having a light-shielded portion formed therearound and selectively passing the light beams therethrough; a plurality of second concaved aspheric mirrors that receives the light beams incident from the respective aperture mirror, to reflect the incident light beams as converging light beams; a second mirror that reflects the light beams in a direction perpendicular to the surface of the document, disposed on a path of the light beams to be converged by means of the second aspheric mirrors; a plurality of light receivers each having a light-receiving area that receives the light beams from the second mirrors, to form images according to the light beams from the respective apertures; and a casing where the first and second aspheric mirrors are disposed on a first side of the casing in the secondary scan direction, and the aperture mirror is disposed on a second side thereof in the secondary scan direction.

    Abstract translation: 提供了具有较大焦距（DOF）并且尺寸紧凑的图像感测装置。 图像感测装置包括将光束照射在文件的照明部分上的多个光源; 第一反射镜，其接收从原稿反射散射​​的入射光，以反射二次扫描方向上的散射光; 多个第一凹入非球面镜，其准直来自第一反射镜的光束，从而将准直光束反射为基本上准直的光束; 一个孔径反射镜，从其反射来自各个第一非球面反射镜的光束，通过各孔具有形成在其周围的光屏蔽部分，并选择性地使光束通过其中; 多个第二凹面非球面镜，其接收从相应孔径镜入射的光束，以将入射光束反射为会聚光束; 第二反射镜，其在垂直于文件表面的方向上反射光束，设置在通过第二非球面镜聚焦的光束的路径上; 多个光接收器，每个光接收器具有接收来自第二反射镜的光束的光接收区域，以根据来自各孔的光束形成图像; 以及壳体，其中所述第一和第二非球面镜在所述副扫描方向上设置在所述壳体的第一侧上，并且所述孔径反射镜被设置在所述副扫描方向的第二侧上。

    LIGHT PROJECTING APPARATUS OF SCANNER MODULE
    43.
    发明申请
    LIGHT PROJECTING APPARATUS OF SCANNER MODULE 有权
    扫描模块的光投影装置

    公开(公告)号：US20100123008A1

    公开(公告)日：2010-05-20

    申请号：US12355007

    申请日：2009-01-16

    Applicant: Hsin-Pao LO ,  San-Tang Chen

    Inventor： Hsin-Pao LO ,  San-Tang Chen

    IPC: G06K7/10

    CPC classification number: H04N1/02815 ,  H04N1/02865 ,  H04N1/02885 ,  H04N1/0289 ,  H04N1/0306 ,  H04N1/0315 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03137

    Abstract: A light projecting apparatus of a scanner module, including: a substrate, a plurality of light emitting diodes (LEDs), positioned on the substrate and adapted to generate a plurality of incident beams; a diffusion plate, corresponding to the plurality of LEDs, adapted to receive the plurality of incident beams and diffuse the plurality of incident beams uniformly over a scanned object and including: a first plane, receiving the plurality of incident beams; two end faces; connected to the two ends of the first plane in a transverse direction; and a second plane, the two ends thereof being respectively connected to the two end faces, adapted to diffuse the plurality of incident beams uniformly over the scanned object and including: a plurality of second transverse concave portions, adapted to diffuse the plurality of incident beams; and a plurality of second transverse convex portions, adapted to gather the plurality of incident beams, where the plurality of second transverse convex portions and the plurality of second transverse concave portions are interlaced in a transverse direction, allowing the plurality of incident beams to be diffused uniformly over the scanned object.

    Abstract translation: 1.一种扫描器模块的投光装置，包括：基板，多个发光二极管（LED），其位于所述基板上并适于产生多个入射光束; 对应于所述多个LED的扩散板，其适于接收所述多个入射光束并将所述多个入射光束均匀地扩散在扫描物体上，并且包括：接收所述多个入射光束的第一平面; 两个端面; 在横向上连接到第一平面的两端; 和第二平面，其两端分别连接到两个端面，适于将多个入射光束均匀地扩散在被扫描物体上，并且包括：多个第二横向凹入部分，适于将多个入射光束 ; 以及多个第二横向凸部，其适于聚集所述多个入射光束，其中所述多个第二横向凸部和所述多个第二横向凹部在横向上交织，从而允许所述多个入射光束扩散 均匀地扫过被扫描物体。

    IMAGE SENSING APPARATUS
    44.
    发明申请
    IMAGE SENSING APPARATUS 有权
    图像感应装置

    公开(公告)号：US20090147321A1

    公开(公告)日：2009-06-11

    申请号：US12261520

    申请日：2008-10-30

    Applicant: Tadashi MINOBE ,  Hiroyuki Kawano ,  Izumi Mikami ,  Takafumi Endo

    Inventor： Tadashi MINOBE ,  Hiroyuki Kawano ,  Izumi Mikami ,  Takafumi Endo

    IPC: H04N1/04

    CPC classification number: H04N1/0318 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03137 ,  H04N2201/03145

    Abstract: An image sensing apparatus having a large depth of focus (DOF) and being compact in size is provided. The image sensing apparatus includes a plurality of light sources that shines light beams on an illumination portion of a document; a first mirror that receives incident light scattered by reflection from the document, to reflect the scattered light in the secondary scan direction; a plurality of first concaved aspheric mirrors that collimates light beams from the first mirror, to reflect therefrom the collimated light beams as substantially collimated light fluxes; an aperture mirror that reflects therefrom the light beams from the respective first aspheric mirrors, through apertures each having a light-shielded portion formed therearound and selectively passing the light beams therethrough; a plurality of second concaved aspheric mirrors that receives the light beams incident from the respective aperture mirror, to reflect the incident light beams as converging light beams; a second mirror that reflects the light beams in a direction perpendicular to the surface of the document, disposed on a path of the light beams to be converged by means of the second aspheric mirrors; a plurality of light receivers each having a light-receiving area that receives the light beams from the second mirrors, to form images according to the light beams from the respective apertures; and a casing where the first and second aspheric mirrors are disposed on a first side of the casing in the secondary scan direction, and the aperture mirror is disposed on a second side thereof in the secondary scan direction.

    Abstract translation: 提供了具有较大焦距（DOF）并且尺寸紧凑的图像感测装置。 图像感测装置包括将光束照射在文件的照明部分上的多个光源; 第一反射镜，其接收从原稿反射散射​​的入射光，以反射二次扫描方向上的散射光; 多个第一凹入非球面镜，其准直来自第一反射镜的光束，从而将准直光束反射为基本上准直的光束; 一个孔径反射镜，从其反射来自各个第一非球面反射镜的光束，通过各孔具有形成在其周围的光屏蔽部分，并选择性地使光束通过其中; 多个第二凹面非球面镜，其接收从相应孔径镜入射的光束，以将入射光束反射为会聚光束; 第二反射镜，其在垂直于文件表面的方向上反射光束，设置在通过第二非球面镜聚焦的光束的路径上; 多个光接收器，每个光接收器具有接收来自第二反射镜的光束的光接收区域，以根据来自各孔的光束形成图像; 以及壳体，其中所述第一和第二非球面镜在所述副扫描方向上设置在所述壳体的第一侧上，并且所述孔径反射镜被设置在所述副扫描方向的第二侧上。

    Image reading apparatus
    48.
    发明申请
    Image reading apparatus 审中-公开
    图像读取装置

    公开(公告)号：US20040227981A1

    公开(公告)日：2004-11-18

    申请号：US10787235

    申请日：2004-02-27

    Applicant: Konica Minolta Business Technologies, Inc.

    Inventor： Hiroshi Nishikawa ,  Noritoshi Maruchi ,  Motoki Takata

    IPC: H04N001/024 ,  H04N001/04

    CPC classification number: H04N1/00909 ,  H04N1/0301 ,  H04N1/031 ,  H04N1/1215 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03137

    Abstract: A compact and maintenance-free image reading apparatus capable of preventing deterioration in image quality due to suspended foreign matter by being provided with a spacer that is mounted on a reading transparent member on a surface thereof opposite the side thereof at which a reading unit is disposed and at a position upstream from an original document reading position relative to an original document conveyance direction, wherein the spacer is configured such that height of a downstream end thereof relative to the original document conveyance direction decreases toward the downstream direction.

    Abstract translation: 一种紧凑且免维护的图像读取装置，其能够通过在与读取单元配置的侧面相对的表面上安装有读取透明构件的间隔件来防止由于悬浮异物引起的图像质量的劣化 并且在相对于原稿输送方向从原稿读取位置上游的位置处，其中间隔件构造成使得其相对于原稿输送方向的下游端的高度朝向下游方向减小。

    Contact-type image sensor having protrusions formed on a plate
    49.
    发明授权
    Contact-type image sensor having protrusions formed on a plate 失效
    具有形成在板上的突起的接触型图像传感器

    公开(公告)号：US06548799B1

    公开(公告)日：2003-04-15

    申请号：US09670991

    申请日：2000-09-26

    Applicant: Toshio Matsumoto

    Inventor： Toshio Matsumoto

    IPC: H01L2700

    CPC classification number: H04N1/00909 ,  H04N1/0318 ,  H04N1/1215 ,  H04N2201/03112 ,  H04N2201/03116 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03145

    Abstract: In a contact-type image sensor according to the present invention, a protrusion is formed in a transparent plate, a recess is formed in a sensor frame, and the transparent plate is engaged with the sensor frame so that the heights of surfaces of the transparent plate and the sensor frame on sides of conveying a manuscript are substantially the same. In conventional techniques, it was necessary to bend a manuscript conveying path because of different heights of a protrusion of the frame and the transparent plate. Further, even though the heights of the sensor frame and the transparent plate are the same, a contact portion therebetween forms an angle, whereby a contact surface is not brought into close contact alone an entire length of an image sensor, and gaps are partially formed in the contact surface. Therefore, at time of cleaning a surface of the transparent plate using a solvent such as alcohol to remove dirt on the transparent plate, the solvent and extraneous matters intrude inside the image sensor from the gaps, a passage of light is obstructed, and therefore light-and-shadow information of an image of the manuscript was not correctly transmitted to sensor.

    Abstract translation: 在根据本发明的接触式图像传感器中，在透明板中形成突起，在传感器框架中形成凹部，并且透明板与传感器框架接合，使得透明的表面的高度 板和传送手稿两侧的传感器框架基本相同。 在传统技术中，由于框架和透明板的突起的高度不同，有必要弯曲原稿输送路径。 此外，即使传感器框架和透明板的高度相同，它们之间的接触部分形成一个角度，由此接触表面在图像传感器的整个长度上不会单独紧密接触，并且部分地形成间隙 在接触面。 因此，在使用醇等溶剂清洁透明板的表面以除去透明板上的污物时，溶剂和外来物质从间隙入射到图像传感器内部，因此光线被遮挡，因此光线 原稿图像的阴影信息未正确传输到传感器。

    Illuminating unit having diffusion means
    50.
    发明申请
    Illuminating unit having diffusion means 失效
    具有扩散装置的照明单元

    公开(公告)号：US20030025066A1

    公开(公告)日：2003-02-06

    申请号：US10259475

    申请日：2002-09-30

    Inventor： Masami Tabata

    IPC: H01L027/00

    CPC classification number: G02B6/0001 ,  G02B6/0038 ,  G02B6/4201 ,  G02B6/4298 ,  H04N1/02815 ,  H04N1/02835 ,  H04N2201/0241 ,  H04N2201/02414 ,  H04N2201/02435 ,  H04N2201/02449 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

    Abstract: There is disclosed an image reading apparatus constructed by an illuminating unit for illuminating an object in a line shape, an image forming optical system for forming a light, as an image, from the object illuminated by the illuminating unit, a line sensor for converting the light formed as an image by the image forming optical system into an image signal, and a frame for holding the illuminating unit and the line sensor, wherein a shape in which vertices of at least a part of the cross section of the illuminating unit are connected by straight lines is set to a polygon of a pentagon or more, so that an image can be stably read at a high quality.

    Abstract translation: 公开了一种图像读取装置，其由用于照射线状物体的照明单元，用于从照明单元照射的物体作为图像形成光的图像形成光学系统构成，线传感器，用于将 通过图像形成光学系统将图像形成为图像信号的光，以及用于保持照明单元和线传感器的框架，其中，连接照明单元的截面的至少一部分的顶点的形状 通过将直线设为五边形以上的多边形，能够以高质量稳定地读取图像。

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