Illuminating unit having diffusion means
    61.
    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
    62.
    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
    63.
    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。

    OPTICAL AND IMAGES SENSOR SUBASSEMBLY ALIGNMENT AND MOUNTING METHOD
    64.
    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。

    Light projection unit, image reading device including same, and image forming apparatus including the image reading device
    65.
    发明授权
    Light projection unit, image reading device including same, and image forming apparatus including the image reading device 有权
    光投影单元,包括其的图像读取装置和包括图像读取装置的图像形成装置

    公开(公告)号:US08422093B2

    公开(公告)日:2013-04-16

    申请号:US12659605

    申请日:2010-03-15

    Inventor: Masatoshi Ishida

    Abstract: A light projection unit includes a substrate, a plurality of light emitting elements arrayed on the substrate in a main scanning direction and including light emitting surfaces, a light guide facing the light emitting surfaces to direct light projected from the light emitting elements onto an illumination target and including a first positioning portion, and a holder including a second positioning portion that engages the first positioning portion of the light guide to position the light guide on the holder. The first positioning portion of the light guide is positioned between centers of light emission of adjacent light emitting elements in the main scanning direction of the substrate when the first positioning portion engages the second positioning portion of the holder.

    Abstract translation: 光投射单元包括基板,在主扫描方向上排列在基板上并包括发光面的多个发光元件,面向发光面的光导,将从发光元件射出的光引导到照明对象 并且包括第一定位部分和包括接合光导的第一定位部分的第二定位部分的保持器,以将光导定位在保持器上。 当第一定位部分接合保持器的第二定位部分时,光导的第一定位部分位于相邻发光元件的发光中心之间的基板的主扫描方向上。

    Fixture structure, optical device, image reading device and image forming device
    66.
    发明授权
    Fixture structure, optical device, image reading device and image forming device 有权
    夹具结构,光学装置,图像读取装置和图像形成装置

    公开(公告)号:US08416467B2

    公开(公告)日:2013-04-09

    申请号:US11776159

    申请日:2007-07-11

    Inventor: Mitsuru Nakajima

    Abstract: A fixture structure is disclosed that is able to independently adjust relative positions of constituent components in different directions and able to reduce workload of the relative position adjustment. The fixture structure includes plural members fixed with each other by screws, a first adjustment unit for adjusting relative positions of two or more of the members in a first direction and arranged on surfaces of the two or more members parallel to the first direction, and a second adjustment unit for adjusting relative positions of two of more of the members in a second direction intersecting with the first direction and arranged on surfaces of the two or more members parallel to the second direction.

    Abstract translation: 公开了能够独立地调整构成部件在不同方向上的相对位置并能够减少相对位置调整的工作量的固定装置结构。 夹具结构包括通过螺钉彼此固定的多个构件;第一调节单元,用于调节两个或更多个构件在第一方向上的相对位置并且布置在平行于第一方向的两个或多个构件的表面上;以及 第二调节单元,用于在与第一方向相交的第二方向上调节两个以上构件的相对位置,并布置在平行于第二方向的两个或更多个构件的表面上。

    Optical scanning device and image forming apparatus including same
    67.
    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 DEVICE AND IMAGE FORMING APPARATUS
    68.
    发明申请
    IMAGE READING DEVICE AND IMAGE FORMING APPARATUS 有权
    图像读取装置和图像形成装置

    公开(公告)号:US20120250110A1

    公开(公告)日:2012-10-04

    申请号:US13433143

    申请日:2012-03-28

    Abstract: The present disclosure relates to an image reading device, including: a light emitting portion; a light guiding member; a holding member that holds the light emitting portion and the light guiding member; and a case member that holds the holding member. In the image reading device, the light guiding member is shaped like a stick, of which end portion is disposed to face the light emitting portion. The holding member holds the light emitting portion and the light guiding member. In addition, the holding member has: and a holding portion that disposes the light guiding member along a main scanning direction, and positions and holds an end portion on the light emitting portion side in the main scanning direction. The case member holds the holding member.

    Abstract translation: 本公开涉及一种图像读取装置,包括:发光部分; 导光构件; 保持部件,其保持所述发光部和所述导光部件; 以及保持所述保持构件的壳体构件。 在图像读取装置中,导光部件成形为棒状,其端部设置为面对发光部。 保持构件保持发光部和导光构件。 另外,保持构件具有:保持部,其沿着主扫描方向配置导光构件,并且在主扫描方向上位于并保持在发光部侧的端部。 壳体构件保持保持构件。

    ADJUSTING METHOD FOR A LENS UNIT, LENS UNIT AND IMAGE READING APPARATUS
    69.
    发明申请
    ADJUSTING METHOD FOR A LENS UNIT, LENS UNIT AND IMAGE READING APPARATUS 有权
    镜头单元,镜头单元和图像读取装置的调整方法

    公开(公告)号:US20120140111A1

    公开(公告)日:2012-06-07

    申请号:US13312357

    申请日:2011-12-06

    Abstract: An adjusting method for a lens unit used in an image reading apparatus which images image information of an original onto an image reading unit by the lens unit and reads the image information, the lens unit including rotationally-symmetrical lenses, a lens barrel including the rotationally-symmetrical lenses and an adjusting lens, the adjusting method including: performing rotational adjustment of the lens barrel with respect to the adjusting lens; and imaging an adjusted chart onto one-dimensional photoelectric transducers via the lens unit, obtaining contrast depth characteristics of images corresponding to at least three angles of field of the lens unit among images of the adjusted chart, and, according to the obtained contrast depth characteristics, performing position adjustment of the adjusting lens in at least one of an array direction of the one-dimensional photoelectric transducers, a direction orthogonal to the array direction and an optical axis direction of the lens unit.

    Abstract translation: 一种在图像读取装置中使用的透镜单元的调整方法,其通过透镜单元将原稿的图像信息图像读取单元并且读取图像信息,所述透镜单元包括旋转对称的透镜,包括旋转对称的透镜 所述调整方法包括:对所述镜筒进行相对于所述调节透镜的旋转调整; 并且经由透镜单元将经调整的图表成像到一维光电换能器上,获得与调整图的图像中的透镜单元的至少三个角度相对应的图像的对比度深度特性,并且根据所获得的对比度深度特性 在所述一维光电变换器的排列方向,与所述排列方向正交的方向和所述透镜单元的光轴方向中的至少一个中进行所述调整透镜的位置调整。

    Method and apparatus for fastening adjustable optical lenses
    70.
    发明授权
    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:US07333248B2

    公开(公告)日:2008-02-19

    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。

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