Image recording apparatus with an array light source
    1.
    发明授权
    Image recording apparatus with an array light source 失效
    具有阵列光源的图像记录装置

    公开(公告)号:US5963242A

    公开(公告)日:1999-10-05

    申请号:US739220

    申请日:1996-10-29

    CPC分类号: B41J2/45

    摘要: An image recording apparatus has an array light source having a plurality of light-emitting elements arrayed in a predetermined density; a photosensitive member exposed to light beams emitted from the plural light-emitting elements so that images are recorded by fixing a traveling path of the light beams from the plural light-emitting elements to the photosensitive member and by moving the photosensitive member relative to the array light source; a beam-converging unit which intercrosses a bundle of the light beams emitted from the light-emitting elements onto a beam-conversion point; and an focusing unit disposed between the beam-converging unit and the photosensitive member, which images the light beams emitted from the plural of light-emitting elements and intercrossed by the beam-converging unit onto the photosensitive member.

    摘要翻译: 一种图像记录装置,具有排列成规定密度的多个发光元件的阵列光源; 一个感光元件暴露于从多个发光元件发射的光束上,使得通过将来自多个发光元件的光束的行进路径固定在感光元件上并通过使感光元件相对于阵列移动来记录图像 光源; 光束会聚单元,其将从发光元件发射的光束交叉到光束转换点; 以及设置在所述光束会聚单元和所述感光构件之间的聚焦单元,其对从所述多个发光元件发射的光束进行成像,并且通过所述光束会聚单元与所述感光构件交叉。

    Two-dimensional device array, two-dimensional surface light emitting
laser array and image forming apparatus
    2.
    发明授权
    Two-dimensional device array, two-dimensional surface light emitting laser array and image forming apparatus 失效
    二维器件阵列,二维表面发光激光器阵列和成像设备

    公开(公告)号:US5978403A

    公开(公告)日:1999-11-02

    申请号:US939880

    申请日:1997-09-29

    摘要: Laser elements are arranged in two dimensions in an elongated region which is longer in the horizontal direction than in the vertical direction, wherein n laser elements are arranged in the horizontal direction, while m laser elements in the vertical direction, where n>m. The anode wiring extends to a direction which is inclined to the horizontal direction and the cathode wiring extends to another direction inclined to the horizontal direction, thereby the anode wiring and the cathode wiring crossing with each other. The anodes of m laser elements in maximum arranged in the direction of the anode wiring are connected to an anode wire, while the cathodes of m laser elements in maximum arranged in the cathode wiring are connected to a cathode wire. Accordingly, even if the array is longer in the horizontal direction and a large number of laser elements are aligned in the horizontal direction, the wiring resistance and electrostatic capacitance of each wire forming the oblique matrix wiring can be small and the operation delay of the laser element can also be small.

    摘要翻译: 激光元件在水平方向上比垂直方向更长的细长区域中排列,其中n个激光元件沿水平方向排列,而m个激光元件在垂直方向上,其中n> m。 阳极配线向水平方向倾斜的方向延伸,阴极配线向与水平方向倾斜的另一方向延伸,阳极配线和阴极配线相互交叉。 在阳极布线方向上最大布置的m个激光元件的阳极连接到阳极线,而阴极布线中最多设置的m个激光元件的阴极连接到阴极线。 因此,即使阵列在水平方向上较长并且大量的激光元件在水平方向上排列,则形成倾斜矩阵布线的每根线的布线电阻和静电电容可以较小,并且激光器的操作延迟 元素也可以小。

    Image forming apparatus and two-dimensional light-emitting element array
    3.
    发明授权
    Image forming apparatus and two-dimensional light-emitting element array 有权
    图像形成装置和二维发光元件阵列

    公开(公告)号:US06188466B1

    公开(公告)日:2001-02-13

    申请号:US09389592

    申请日:1999-09-03

    申请人: Izumi Iwasa Masao Ito

    发明人: Izumi Iwasa Masao Ito

    IPC分类号: G03B2754

    摘要: Regardless of a relative installation position error between a light source and a photosensitive material, or of a deviation from a properly preset value of rotation speed of a photosensitive material, images are obtained with minimum loss of image quality and excellent reproducibility. The number m of light-emitting elements to make up a unit and the distance between adjacent pixels formed on the photosensitive surface are adjusted such that the width of the pixel groups is ⅓ mm or less, which is a period that the periodic image noise is not recognized as stripes.

    摘要翻译: 不管光源和感光材料之间的相对安装位置误差,或偏离适当设定的感光材料转速值,均可获得图像质量损失最小,再现性好的图像。 调整构成单位的发光元件的数量m和形成在感光表面上的相邻像素之间的距离,使得像素组的宽度为1/3英寸以下,这是周期性图像噪声为 不被识别为条纹。

    Detection device and image forming apparatus for reducing a cavity effect
    4.
    发明授权
    Detection device and image forming apparatus for reducing a cavity effect 有权
    用于减小空腔效应的检测装置和图像形成装置

    公开(公告)号:US08993990B2

    公开(公告)日:2015-03-31

    申请号:US13093416

    申请日:2011-04-25

    申请人: Masao Ito Izumi Iwasa

    发明人: Masao Ito Izumi Iwasa

    IPC分类号: G01N21/86 H01J3/14 G03G15/04

    CPC分类号: G02B1/116 G03G15/04036

    摘要: A detection device includes: a detection member that includes an emission member emitting a beam toward a direction of a transportation path and a beam receiving member receiving a reflected beam reflected from a medium; a transmissive member that is provided to allow a regular reflected beam of the beam reflected from the medium to be obliquely incident thereto, and through which the beam emitted from the emission member is transmitted; and a multiple-layered antireflective film that is provided on the transmissive member, the antireflective film being formed such that a maximum value of reflectivity of a first incident beam incident at the same angle as an incident angle of the regular reflected beam becomes smaller than a maximum value of reflectivity of a second incident beam incident in the direction perpendicular to the transmissive member within a visible light wavelength range.

    摘要翻译: 一种检测装置,包括:检测部件,其包括朝向传送路径的方向发射光束的发射部件和接收从介质反射的反射光束的光束接收部件; 透射构件,被设置成允许从介质反射的光束的规则反射光束倾斜地入射到其上,并且从发射构件发射的光束通过该透射构件被透射; 以及设置在所述透射构件上的多层防反射膜,所述防反射膜形成为以与所述正反射光束的入射角成相同角度入射的第一入射光的反射率的最大值变得小于 在可见光波长范围内在垂直于透射构件的方向入射的第二入射光的反射率的最大值。