Lens array unit and method of forming image
    31.
    发明授权
    Lens array unit and method of forming image 失效
    透镜阵列单元及形成图像的方法

    公开(公告)号:US06707613B2

    公开(公告)日:2004-03-16

    申请号:US09823762

    申请日:2001-04-03

    IPC分类号: G02B2710

    摘要: A lens array unit includes first and second lens arrays cooperative with each other. The first lens array is provided with a plurality of first convex lenses and a first transparent holder formed integral with the first lenses. Each of the first lenses has first and second lens surfaces. The second lens array is provided with a plurality of second convex lenses and a second transparent holder formed integral with the second lenses Each of the second lenses has third and fourth lens surfaces. The second lens array is attached to the first lens array so that the third lens surfaces face the second lens surfaces. The lens array unit further includes a light shield mounted on the first lens array. The light shield is formed with a plurality of through-holes each facing the relevant one of the first lens surfaces.

    摘要翻译: 透镜阵列单元包括彼此协作的第一和第二透镜阵列。 第一透镜阵列设置有多个第一凸透镜和与第一透镜一体形成的第一透明支架。 每个第一透镜具有第一和第二透镜表面。 第二透镜阵列设置有多个第二凸透镜和与第二透镜一体形成的第二透明支架。每个第二透镜具有第三透镜表面和第四透镜表面。 第二透镜阵列附接到第一透镜阵列,使得第三透镜表面面对第二透镜表面。 透镜阵列单元还包括安装在第一透镜阵列上的光屏蔽。 遮光板形成有多个通孔,每个通孔面向相关的第一透镜表面之一。

    Lens array and lens array assembly
    33.
    发明授权
    Lens array and lens array assembly 失效
    透镜阵列和透镜阵列组件

    公开(公告)号:US06449099B2

    公开(公告)日:2002-09-10

    申请号:US09812575

    申请日:2001-03-21

    IPC分类号: G02B2710

    摘要: A lens array is provided with a plurality of lenses and a holder formed integral with the lenses. Each of the lenses includes a non-flat first lens surface and a flat second lens surface. The holder includes a first surface adjacent to the first lens surface and a second surface adjacent to the second lens surface. The second surface is formed with a plurality of recesses in each of which a light shielding layer is provided.

    摘要翻译: 透镜阵列设置有多个透镜和与透镜一体形成的保持器。 每个透镜包括非平坦的第一透镜表面和平坦的第二透镜表面。 保持器包括与第一透镜表面相邻的第一表面和与第二透镜表面相邻的第二表面。 第二表面形成有多个凹部,每个凹部设置有遮光层。

    Image read/write head, and image processing apparatus incorporating the same
    34.
    发明授权
    Image read/write head, and image processing apparatus incorporating the same 失效
    图像读/写头,以及包含其的图像处理装置

    公开(公告)号:US06448995B1

    公开(公告)日:2002-09-10

    申请号:US09701290

    申请日:2000-11-28

    IPC分类号: B41J1514

    摘要: An image read/write head (A) includes: a substrate (4) having a first widthwise side portion (4c), a second widthwise side portion (4d), and an upper surface carrying a row of light-receiving elements (2) longitudinally of the substrate; an elongate case (1) mounted to the upper surface of the substrate (4) to enclose the light-receiving elements (2); a transparent cover (19) mounted to an upper surface of the case (1) for contact with a document to be fed; a light source (3) disposed in the case for illuminating the document; a lens (5) disposed in the case for causing an image of the document (D) illuminated by the light source (3) to be formed on the light-receiving elements (2); and a row of printing elements (8) carried by the an upper surface of the substrate at an excess portion which is provided by extending the first side portion (4c) beyond a lower edge of the case (1) by a predetermined amount. The transparent cover (19) is inclined such that the cover (19) becomes progressively farther from the substrate as it extends toward the first side portion (4c) of the substrate (4).

    摘要翻译: 图像读/写头(A)包括:具有第一宽度方向侧部分(4c),第二宽度方向侧部分(4d)和承载一排光接收元件(2)的上表面的基板(4) 衬底的纵向; 安装到所述基板(4)的上表面以包围所述光接收元件(2)的细长壳体(1); 安装到所述壳体(1)的上表面的透明盖(19),用于与待进给的文件接触; 设置在所述壳体中用于照亮所述文件的光源(3); 设置在所述壳体中的用于使由所述光源(3)照射的文件(D)的图像形成在所述光接收元件(2)上的透镜(5); 以及一排印刷元件(8),其由在第一侧部(4c)延伸超过壳体(1)的下边缘预定量而设置的多余部分的基板的上表面承载。 透明盖(19)倾斜使得当盖子(19)朝向基板(4)的第一侧部分(4c)延伸时,盖(19)逐渐离开基板。

    Image reading apparatus
    36.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号:US06259082B1

    公开(公告)日:2001-07-10

    申请号:US09124712

    申请日:1998-07-30

    IPC分类号: H04N104

    CPC分类号: H04N1/031 G02B6/0001

    摘要: An image reading apparatus is provided which includes light source for irradiating a document sheet with light, an elongated light-leading member through which light emitted from the light source propagates. The light-leading member is provided with a head surface, a bottom surface, a first side surface and a second side surface. The image reading apparatus further includes a row of image sensor chips for detecting light reflected on the document sheet, and an insulating circuit board for carrying the image sensor chips. The light source is also mounted on the circuit board. The cross section of the light-leading member is pentagonal, parabolic, or elliptic.

    摘要翻译: 提供了一种图像读取装置,其包括用于用光照射原稿的光源,从光源发射的光传播的细长导光构件。 光引导部件设置有头表面,底面,第一侧面和第二侧面。 图像读取装置还包括一行用于检测在文件片上反射的光的图像传感器芯片,以及用于承载图像传感器芯片的绝缘电路板。 光源也安装在电路板上。 导光部件的横截面为五边形,抛物线形或椭圆形。

    Image reading apparatus and image sensor chip thererfor
    37.
    发明授权
    Image reading apparatus and image sensor chip thererfor 失效
    图像读取装置及其图像传感器芯片

    公开(公告)号:US06195183B1

    公开(公告)日:2001-02-27

    申请号:US09115577

    申请日:1998-07-14

    IPC分类号: H04N146

    CPC分类号: H04N1/486

    摘要: An image reading apparatus includes a light source for irradiating a document sheet with light, a row of red light receiving elements arranged in a primary scanning direction for detecting a red component of the light reflected on the document sheet, a row of green light receiving elements arranged in the primary scanning direction for detecting a green component of the reflected light, and a row of blue light receiving elements arranged in the primary scanning direction for detecting a blue component of the reflected light. The row of red light receiving elements, the row of green light receiving elements and the row of blue light receiving elements are displaced from each other in a secondary scanning direction which is perpendicular to the primary scanning direction.

    摘要翻译: 图像读取装置包括用于照射原稿的光源,沿主扫描方向布置的一排红光接收元件,用于检测在原稿上反射的光的红色分量,一行绿光接收元件 沿主扫描方向布置以检测反射光的绿色分量;以及一排蓝光接收元件,其被布置在主扫描方向上,用于检测反射光的蓝色分量。 红色光接收元件行,绿色光接收元件排和蓝色光接收元件排在与主扫描方向垂直的副扫描方向上彼此偏移。