Illuminating unit having diffusion means
    31.
    发明授权
    Illuminating unit having diffusion means 失效
    具有扩散装置的照明单元

    公开(公告)号:US06858837B2

    公开(公告)日:2005-02-22

    申请号:US10259475

    申请日:2002-09-30

    Applicant: Masami Tabata

    Inventor: Masami Tabata

    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。

    Image reading apparatus
    32.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号:US06778713B1

    公开(公告)日:2004-08-17

    申请号:US09332950

    申请日:1999-06-15

    Abstract: An image reading apparatus comprises: a light source for irradiating light to a photographic photosensitive material; an image forming optical system for forming reflected or transmitted light emitted from a photosensitive film into an image; a film carrier having a shape correspomding to various types of photographic films to be loaded from the outside and supporting the photosensitive film; and an optical waveguide being replaceably attached to a predetermined reference attachment position and having a shape corresponding to the type of photographic film. Furthermore, there are provided a withdrawing mechanism for moving the optical waveguide from the reference attachment position in the case of an incorrect combination of the shape of the film carrier and the shape of the optical waveguide, and a detecting mechanism therefor.

    Abstract translation: 图像读取装置包括:用于将光照射到照相感光材料上的光源; 用于将从感光膜发射的反射或透射光形成图像的成像光学系统; 具有与要从外部加载并支撑感光膜的各种类型的照相胶片形状不同的形状的胶片载体; 并且光波导可替代地附接到预定的基准安装位置并且具有与照相胶片的类型对应的形状。 此外,在胶片载体的形状和光波导形状的不正确组合的情况下,提供了用于使光波导从参考安装位置移动的抽出机构及其检测机构。

    Method and apparatus for fastening adjustable optical lenses
    33.
    发明申请
    Method and apparatus for fastening adjustable optical lenses 有权
    用于紧固可调光学透镜的方法和装置

    公开(公告)号:US20030197899A1

    公开(公告)日:2003-10-23

    申请号:US10063433

    申请日:2002-04-23

    Abstract: A paper-separating plate is adapted for a paper-separating mechanism having a paper-separating roller. The paper-separating plate placed around a side of the paper-separating roller comprises a main body and a cushion. The main body has a surface and a plurality of grooves and the grooves are positioned on the surface. The cushion is positioned on the surface of the main body and covers the grooves. The cushion positioned over the partial grooves is elastically pressed onto the paper-separating roller. The grooves are linear and the direction of extending the linear grooves is substantially parallel with the axis of the paper-separating roller, the linear grooves neighboring one another or each other. Besides, the cushion is made of flexible material and the main body is made of rigid material.

    Abstract translation: 纸分离板适用于具有纸分离辊的分纸机构。 放置在纸分离辊侧的纸分离板包括主体和衬垫。 主体具有表面和多个凹槽,并且凹槽位于表面上。 垫子位于主体的表面上并覆盖凹槽。 定位在部分凹槽上方的缓冲垫被弹性地压到纸分离辊上。 所述槽是线性的,并且所述直线槽的延伸方向基本上与纸分离辊的轴线平行,所述直线槽彼此相邻或彼此相邻。 此外,衬垫由柔性材料制成,主体由刚性材料制成。

    Structure of a scanner capable of adjusting lightness of a line to be scanned
    35.
    发明申请
    Structure of a scanner capable of adjusting lightness of a line to be scanned 有权
    能够调整待扫描线的亮度的扫描仪的结构

    公开(公告)号:US20020088923A1

    公开(公告)日:2002-07-11

    申请号:US09819468

    申请日:2001-03-29

    Inventor: Thomas Sheng

    Abstract: The invention includes at least one mechanic adjusting device between the chassis of a scanner and the light base mounted with a light tube. The adjusting device is operated to adjust the position of the light tube to change the relative position with the document to be scanned. Thus, the purpose of adjusting the lightness accepted by the line to be scanned on the document to be scanned can be achieved.

    Abstract translation: 本发明包括在扫描仪的底盘和安装有光管的灯座之间的至少一个机械调节装置。 操作调节装置以调节光管的位置以改变与待扫描文件相对的位置。 因此,可以实现将待扫描线上接受的亮度调整到要扫描的文档上的目的。

    OPTICAL AND IMAGES SENSOR SUBASSEMBLY ALIGNMENT AND MOUNTING METHOD
    36.
    发明申请
    OPTICAL AND IMAGES SENSOR SUBASSEMBLY ALIGNMENT AND MOUNTING METHOD 无效
    光学和图像传感器分层对准和安装方法

    公开(公告)号:US20020066851A1

    公开(公告)日:2002-06-06

    申请号:US09312479

    申请日:1999-05-17

    Abstract: The invention is a method and associated apparatus for mounting an optical subassembly of an optical reading device onto an image sensor subassembly of an optical reading device with use of solder as a bonding material. In accordance with the invention, solderable surfaces are formed on either or both an optical subassembly and an image sensor subassembly. For mounting of the optical subassembly onto the image sensor subassembly, an assembly station worker aligns optical and imaging elements by observing indicia corresponding to electrical signals generated by the image sensor under controlled conditions, and then, when alignment is established, solders the subassemblies at any interfaces that are defined by the solderable surfaces. The solderable surfaces of either or both the optical or image sensor assemblies may be made in irregular configurations having increased surface areas per unit three dimensional space relative to that of a smooth surface. In one embodiment, the solderable surfaces include a pin on one of the subassemblies and a hole on the remaining subassembly.

    Abstract translation: 本发明是一种用于将光学读取装置的光学子组件安装到光学读取装置的图像传感器子组件上的方法和相关装置,其使用焊料作为粘结材料。 根据本发明,可焊接表面形成在光学子组件和图像传感器子组件中的任一个或两者上。 为了将光学子组件安装到图像传感器子组件上,组装工作人员通过在受控条件下观察对应于由图像传感器产生的电信号的标记来对准光学元件和成像元件,然后当对准被建立时,将子组件焊接在任何 由可焊接表面限定的界面。 光学或图像传感器组件中的任一个或两者的可焊接表面可以制成具有相对于光滑表面的单位三维空间增加的表面积的不规则构造。 在一个实施例中,可焊接表面包括在一个子组件上的销和剩余子组件上的孔。

    Image reading apparatus illuminating a document with point light source and image forming apparatus
    37.
    发明授权
    Image reading apparatus illuminating a document with point light source and image forming apparatus 有权
    用点光源和图像形成装置照射文件的图像读取装置

    公开(公告)号:US08755092B2

    公开(公告)日:2014-06-17

    申请号:US13049648

    申请日:2011-03-16

    Abstract: An image reading apparatus includes an array substrate in which a plurality of point light sources is mounted along the main scanning direction, a light guide member disposed on a surface of the array substrate that mounts the plurality of point light sources, and guiding light from the plurality of point light sources to the document surface, a frame for fixing the light guide member and the array substrate, a positioning unit that determines the positional relationship of the frame with the light guide member and the array substrate in a configuration in which the incident surface of the light guide member is in proximity to or in contact with the plurality of point light sources; and an image reading unit that uses reflected light when illuminating light from the plurality of point light sources through the light guide member onto the document surface to thereby read the document image.

    Abstract translation: 一种图像读取装置,具备沿着主扫描方向安装有多个点光源的阵列基板,配置在安装多个点光源的阵列基板的表面上的导光部件, 多个点状光源到文件表面,用于固定导光构件和阵列基板的框架,定位单元,其确定框架与导光构件和阵列基板的位置关系,其中事件 导光构件的表面接近多个点光源或与多个点光源接触; 以及图像读取单元,其在将来自多个点光源的光通过导光构件照射到文件表面上时使用反射光,从而读取文件图像。

    Optical scanning device and image forming apparatus including same
    38.
    发明授权
    Optical scanning device and image forming apparatus including same 有权
    光扫描装置及包括其的图像形成装置

    公开(公告)号:US08400686B2

    公开(公告)日:2013-03-19

    申请号:US12716945

    申请日:2010-03-03

    Inventor: Susumu Mikajiri

    Abstract: An optical scanning device includes a light source, an optical system, and a housing. The light source projects a light beam. The housing includes a holder and encloses the optical system. The optical system includes a liquid crystal element held by the housing via the holder, to modulate a phase of the light beam projected from the light source against a scanned surface. The liquid crystal element includes a plurality of substantially transparent substrates, a liquid crystal layer, and a sealing member. One of the plurality of the transparent substrates has a size larger than any other transparent substrates and is positioned in the holder. The liquid crystal layer is sandwiched between the plurality of substantially transparent substrates. The sealing member seals the liquid crystal layer between the plurality of substantially transparent substrates.

    Abstract translation: 光学扫描装置包括光源,光学系统和壳体。 光源投射光束。 壳体包括一个固定器并且包围光学系统。 光学系统包括通过保持器由壳体保持的液晶元件,以调制从光源投影的光束相对于扫描表面的相位。 液晶元件包括多个基本上透明的基板,液晶层和密封元件。 多个透明基板中的一个具有比任何其它透明基板大的尺寸并且位于保持器中。 液晶层夹在多个基本上透明的基板之间。 密封构件将液晶层密封在多个基本上透明的基板之间。

    IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
    40.
    发明申请
    IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS 有权
    图像读取装置和图像形成装置

    公开(公告)号:US20090122364A1

    公开(公告)日:2009-05-14

    申请号:US12350035

    申请日:2009-01-07

    Abstract: A image reading apparatus includes a plurality of point light sources, arranged in a straight line state, configured to output light for lighting a document situated on a contact glass from a lower side of the contact glass, a light leading member, positioned in front in a light outputting direction of the light output from the point light sources, configured to lead the light output from the point light sources so as to irradiate along a main scanning direction toward the document situated on the contact glass, and a photoelectric conversion element configured to receive reflection light from the document. The light leading member includes positioning means configured to make a gap between each of the point light sources arranged in a line state and the light leading member constant and make an arrangement direction of the point light sources be positioned along a longitudinal direction of the light leading member.

    Abstract translation: 图像读取装置包括以直线状态布置的多个点光源,其被配置为从接触玻璃的下侧输出用于点亮位于接触玻璃上的原稿的光,位于前方的光引导构件 从所述点光源输出的光的光输出方向,被配置为引导从所述点光源输出的光以沿着主扫描方向朝向位于所述接触玻璃上的文档照射;以及光电转换元件,被配置为 从文件接收反射光。 光引导构件包括定位装置,其被配置为在线状态中布置的每个点光源和导光构件之间形成间隙,并且使点光源的布置方向沿着光导向的纵向方向 会员。

Patent Agency Ranking