IMAGE SCANNING UNIT
    141.
    发明申请
    IMAGE SCANNING UNIT 有权
    图像扫描单元

    公开(公告)号:US20140111835A1

    公开(公告)日:2014-04-24

    申请号:US14126691

    申请日:2012-01-31

    Abstract: Provided is an image scanning unit which makes it possible to improve scanning accuracy while also making the overall body thinner by appropriately positioning a plurality of reflection members within an effective space in a carriage frame without wasting space. An image scanning unit, wherein a frame is divided into at least two spaces facing an irradiation surface, a first accommodation unit for accommodating a light source unit is formed in one of the spaces, a second accommodation unit for accommodating at least one reflection member is formed in the other adjacent space, a first reflection member for initially receiving light reflected from the irradiation surface is positioned at the side opposite the irradiation surface with the first accommodation unit positioned therebetween, and a light-shielding member is provided between the first reflection member and the reflection member positioned in the other space and prevents light that has strayed from a scanning light path from the first reflection member from being incident on the reflection member in the other space.

    Abstract translation: 提供了一种图像扫描单元,其可以通过将多个反射构件适当地定位在支架框架的有效空间内而不浪费空间,从而提高扫描精度,同时使整体变薄。 一种图像扫描单元,其中框架被分成面向照射表面的至少两个空间,在一个空间中形成有用于容纳光源单元的第一容纳单元,用于容纳至少一个反射构件的第二容纳单元 形成在另一相邻空间中的第一反射构件,用于最初接收从照射表面反射的光的第一反射构件位于与照射表面相对的一侧,其中第一容纳单元位于它们之间,并且遮光构件设置在第一反射构件 并且所述反射构件位于所述另一空间中,防止从所述第一反射构件的扫描光路偏离的光入射到所述另一空间中的所述反射构件。

    Image Reading Device
    142.
    发明申请
    Image Reading Device 有权
    图像读取装置

    公开(公告)号:US20130265619A1

    公开(公告)日:2013-10-10

    申请号:US13852252

    申请日:2013-03-28

    Abstract: Since a light emitting surface in a cross section perpendicular to the longitudinal direction of a light guide is formed to have a smaller width than a reflecting surface, light of an LED, which is incident from an end surface of the light guide and is scattered throughout the entirety of the longitudinal direction in the reflecting surface, is condensed toward the light emitting surface, and is then emitted in the form of a band toward a document from the light emitting surface. Therefore, it is possible to provide a CIS module including an illumination unit having a new configuration capable of illuminating a portion where the document and an optical axis of the lens array included in the lens unit intersect, in the form of a band with high efficiency using the illumination unit.

    Abstract translation: 由于与导光体的长度方向垂直的截面的发光面形成为具有比反射面更小的宽度,所以从光导的端面入射并散射在整个光导中的LED的光 反射面的长度方向的整体朝向发光面冷凝,然后以带状从发光面向文件发射。 因此,可以提供一种CIS模块,其包括具有能够以透镜单元所包含的透镜阵列的文档和光轴相交的部分以具有高效率的带的形式照射的新结构的照明单元 使用照明单元。

    Image Reading Device and Method of Manufacturing Housing
    143.
    发明申请
    Image Reading Device and Method of Manufacturing Housing 有权
    图像读取装置及其制造方法

    公开(公告)号:US20130265618A1

    公开(公告)日:2013-10-10

    申请号:US13852245

    申请日:2013-03-28

    Abstract: A light guide inserted into an inclined groove is disposed so as to partially overlap with a lens unit that is fitted into a concave groove disposed parallel to the inclined groove when seen in a plan view, to regulate the separation of the lens unit from the concave groove and hold the lens unit in an insertion state by the light guide. Therefore, a fixing unit such as an adhesive agent is not required in fixedly disposing the light guide and the lens unit at a predetermined position of a frame, and a CIS module is assembled without using an adhesive agent, thereby allowing the CIS module that is easily disassembled when being discarded and that improves recycling efficiency to be provided.

    Abstract translation: 插入到倾斜槽中的导光体设置成与平面图中看到的平行于倾斜槽配置的凹槽中的透镜单元部分地重叠,以调节透镜单元与凹部的分离 凹槽,并通过光导将透镜单元保持在插入状态。 因此,在将光导和透镜单元固定在框架的预定位置时,不需要诸如粘合剂的固定单元,并且在不使用粘合剂的情况下组装CIS模块,从而允许CIS模块 废弃时容易拆卸,提高了回收效率。

    Rod-shaped light guide and image reading device
    146.
    发明授权
    Rod-shaped light guide and image reading device 有权
    杆状光导和图像读取装置

    公开(公告)号:US07802899B2

    公开(公告)日:2010-09-28

    申请号:US12257877

    申请日:2008-10-24

    Applicant: Makoto Ikeda

    Inventor: Makoto Ikeda

    Abstract: A rod-shaped light guide includes an end face to which light is incident, a bottom plane on which a scattering pattern to scatter light incident to the end face is formed, and a light emitting portion located to be opposite to the bottom plane and emitting light outside. The light emitting portion is formed as a first plane and a second plane connected to each other. The first plane is formed to be smaller than the second plane so that the cross section thereof perpendicular to the longitudinal direction is asymmetrical.

    Abstract translation: 杆状光导包括光入射的端面,形成散射散射图案以散射入射到端面的底面,以及位于与底面相反并发射的发光部分的底面 外面光。 发光部形成为彼此连接的第一平面和第二平面。 第一平面形成为小于第二平面,使得其垂直于纵向方向的横截面是不对称的。

    Multiple lightguide electronic document imaging device
    147.
    发明授权
    Multiple lightguide electronic document imaging device 失效
    多光导电子文档成像装置

    公开(公告)号:US07502148B2

    公开(公告)日:2009-03-10

    申请号:US11675676

    申请日:2007-02-16

    Inventor: Weng-Lyang Wang

    Abstract: A multi-lightguide document imaging device is proposed for scanning a document transported atop it. The device includes a line image sensor module having a top sensing area and built-in circuitry for converting an incident line image into video signal output; an intervening rod lens for focusing line image lights from the document onto the sensing area; a number or lightguides lightguide-j (j=1,2, . . . ,N) disposed below the document where each lightguide-j has its own built-in light sources, a transverse cross section spaced at a distance SPCj from the scan line an oriented angularly along a θ-coordinate so as to project a line-illumination aiming at the scan line; and an imager frame having a base for holding the line image sensor module, a multi-element support for holding the rod lens plus the lightguides and a scan line backing portion for backing the document.

    Abstract translation: 提出了一种用于扫描在其上方传送的文件的多光导文档成像装置。 该装置包括具有顶部感测区域和内置电路的线路图像传感器模块,用于将入射线图像转换成视频信号输出; 用于将来自文件的线路图像光聚焦到感测区域上的中间棒状透镜; 设置在每个光导-j具有其自己的内置光源的原稿下面的数字或光导光导(j = 1,2,...,N),与扫描距离SPCj间隔开的横截面 沿着θ坐标成角度地定向,以便瞄准瞄准在扫描线的线照明; 以及具有用于保持线图像传感器模块的基座的成像器框架,用于保持杆状透镜加上光导的多元件支撑件和用于支撑文件的扫描线背衬部分。

    Image sensor module and light guiding member used for the same
    148.
    发明申请
    Image sensor module and light guiding member used for the same 有权
    图像传感器模块和导光构件用于相同

    公开(公告)号:US20090057541A1

    公开(公告)日:2009-03-05

    申请号:US12221084

    申请日:2008-07-31

    Abstract: An image sensor module includes a light source, a light guide elongated in a first direction, a reflector covering the guide, and a light receiver for linear light reflected on a reading target in a second direction perpendicular to the first direction. The guide includes an incident surface for entering light from the light source, a reflecting portion for reflecting, in a direction crossing the first direction, the light from the incident surface, and a surface for emitting light from the reflecting portion as linear light elongated in the first direction. The reflector has an opening and an inclined surface. The opening extends in the first direction to pass the light reflected by the target. The inclined surface, at an end of the opening in the first direction, has a normal which is non-parallel to the first direction and a third direction perpendicular to the first and second directions.

    Abstract translation: 图像传感器模块包括光源,沿第一方向细长的导光体,覆盖导向器的反射器,以及用于在与第一方向垂直的第二方向上在读取对象物上反射的线性光的光接收器。 引导件包括用于从光源入射光的入射表面,用于在与第一方向相交的方向上反射来自入射表面的光的反射部分和用于从来自反射部分发射光的表面作为在 第一个方向。 反射器具有开口和倾斜表面。 开口沿第一方向延伸以通过由目标反射的光。 在第一方向上的开口端部处的倾斜表面具有与第一方向不平行的法线和与第一和第二方向垂直的第三方向。

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