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    Infrared correction in color scanners
    141.
    发明授权
    Infrared correction in color scanners 失效
    彩色扫描仪中的红外校正

    公开(公告)号：US06768565B1

    公开(公告)日：2004-07-27

    申请号：US09657342

    申请日：2000-09-07

    Applicant: Alain E. Perregaux ,  Josef E. Jedlicka

    Inventor： Alain E. Perregaux ,  Josef E. Jedlicka

    IPC: H01L2700

    CPC classification number: H04N1/031 ,  H01L27/14621 ,  H04N2201/02493

    Abstract: The present invention generally relates to a digital scanner for scanning images. More specifically, the present invention is directed to a method and apparatus for enhancing the quality of scanned images obtained by filtering out the infrared component of digital data to provide enhanced digital images.

    Abstract translation: 本发明一般涉及用于扫描图像的数字扫描仪。 更具体地，本发明涉及一种用于增强通过滤出数字数据的红外分量而获得的扫描图像的质量以提供增强的数字图像的方法和装置。

    Image reading apparatus
    142.
    发明授权
    Image reading apparatus 有权
    图像读取装置

    公开(公告)号：US06738165B2

    公开(公告)日：2004-05-18

    申请号：US09739814

    申请日：2000-12-20

    Applicant: Hideki Sawada

    Inventor： Hideki Sawada

    IPC: H04N104

    CPC classification number: H04N1/0312 ,  H04N1/0314 ,  H04N1/0318 ,  H04N2201/02456 ,  H04N2201/02462 ,  H04N2201/02472 ,  H04N2201/02493 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03154 ,  H04N2201/03179 ,  H04N2201/03187 ,  H04N2201/03191

    Abstract: An image reading apparatus includes a housing provided with a light passage, a transparent plate mounted on the housing, a light source for emitting light into the light passage, a lens array facing the image reading section on the transparent plate, a plurality of light-receiving elements arranged in an array extending in a primary scanning direction, and a light reflector formed on the transparent plate. The light reflector is offset from the image reading section in the secondary scanning direction, which is perpendicular to the primary scanning direction.

    Abstract translation: 一种图像读取装置，包括设置有光通路的壳体，安装在壳体上的透明板，用于将光发射到光通道中的光源，与透明板上的图像读取部相对的透镜阵列， 以沿主扫描方向延伸的阵列布置的接收元件和形成在透明板上的光反射器。 光反射器在垂直于主扫描方向的副扫描方向上偏离图像读取部。

    Image sensor substrate and image sensor employing it
    143.
    发明授权
    Image sensor substrate and image sensor employing it 有权
    图像传感器基板和使用它的图像传感器

    公开(公告)号：US06724503B1

    公开(公告)日：2004-04-20

    申请号：US09486295

    申请日：2000-02-22

    Applicant: Teruhisa Sako ,  Hiroaki Hayashi ,  Eiji Yokoyama

    Inventor： Teruhisa Sako ,  Hiroaki Hayashi ,  Eiji Yokoyama

    IPC: H04N104

    CPC classification number: H04N1/0318 ,  H01L27/14623 ,  H01L27/14678 ,  H01L31/02325 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/02885 ,  H04N2201/02456 ,  H04N2201/02472 ,  H04N2201/02485 ,  H04N2201/02493 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03141 ,  H04N2201/03145

    Abstract: An image sensor according to the present invention includes a casing (4), a light source disposed in the casing (4) for emitting light toward an object (K) to be read, and an image sensor board (6) provided, on an obverse surface thereof, with a plurality of light receiving elements (52) for generating image signals upon receiving light reflected by the object (K). The image sensor board (6) is disposed so that the obverse surface thereof is directed inwardly of the casing (4). The substrate (6) is provided with a light shielding layer (61) for covering the reverse surface of the substrate at least entirely over a portion of the obverse surface where the plurality of light receiving elements (52) are mounted, so that disturbing external light is prevented from entering inside the casing (4).

    Abstract translation: 根据本发明的图像传感器包括壳体（4），设置在壳体（4）中的用于朝向要读取的物体（K）发射光的光源，以及设置在其上的图像传感器板（6） 具有多个用于在接收到由物体（K）反射的光时产生图像信号的光接收元件（52）。 图像传感器板（6）被设置为使得其正面指向壳体（4）的内部。 衬底（6）设置有遮光层（61），用于至少整个地覆盖安装有多个光接收元件（52）的正面的一部分上的衬底的反面，从而使外部干扰 防止光进入壳体（4）内部。

    Optical device of scanner
    144.
    发明申请
    Optical device of scanner 有权
    扫描仪的光学装置

    公开(公告)号：US20040057097A1

    公开(公告)日：2004-03-25

    申请号：US10664936

    申请日：2003-09-22

    Applicant: Veutron Corporation

    Inventor： Yin-Chun Huang ,  Po-Hua Fang

    IPC: G02B026/08

    CPC classification number: H04N1/0303 ,  G02B17/02 ,  G02B26/10 ,  H04N1/03 ,  H04N1/0305 ,  H04N2201/02493

    Abstract: The invention relates to a scanner's optical device, receive the light coming from the image of an object to be scanned, comprising: several reflective mirrors, a light-focusing module, and a charge coupled device. The reflective mirrors provide reflection and directional change for the light and, by appropriately arranging several reflective mirrors, the light of the object to be scanned directionally changed to a predetermined route. With at least one curving mirror, the light-focusing module focus the light of the predetermined route and then directionally change it, and a raster is then provided in the light route of the curving mirror for filtering out unnecessary light. The charge coupled device may receive the light coming from the light-focusing module and convert it into electronic signals. The said light-focusing module replaces the prior lens set for executing a scanning job.

    Abstract translation: 本发明涉及一种扫描器的光学装置，其接收来自待扫描物体的图像的光，其包括：多个反射镜，光聚焦模块和电荷耦合器件。 反射镜为光提供反射和方向改变，并且通过适当地布置多个反射镜，待扫描的物体的光定向地改变到预定的路线。 对于至少一个弯曲镜，光聚焦模块聚焦预定路线的光，然后定向地改变它，然后在弯曲镜的光路中提供光栅，以滤除不必要的光。 电荷耦合器件可以接收来自光聚焦模块的光并将其转换为电子信号。 所述光聚焦模块替换用于执行扫描作业的先前透镜组。

    Scanner including new zoom method and variable aperture
    147.
    发明授权
    Scanner including new zoom method and variable aperture 失效
    扫描仪包括新的变焦方法和可变光圈

    公开(公告)号：US06611363B1

    公开(公告)日：2003-08-26

    申请号：US09345871

    申请日：1999-07-01

    Applicant: Moshe Yannai ,  Yefim Raizberg ,  Nily Ben-Ami ,  Ornit Band

    Inventor： Moshe Yannai ,  Yefim Raizberg ,  Nily Ben-Ami ,  Ornit Band

    IPC: H04N104

    CPC classification number: H01L27/14618 ,  H01L27/14625 ,  H01L2924/0002 ,  H04N1/0402 ,  H04N1/0411 ,  H04N1/0423 ,  H04N1/0432 ,  H04N1/044 ,  H04N1/0455 ,  H04N1/0458 ,  H04N1/193 ,  H04N2201/02493 ,  H04N2201/0404 ,  H01L2924/00

    Abstract: In one embodiment, a scanner is provided having inter alia an optical zoom system, which includes a movable lens assembly and a rotatable mirror. The image to be scanned, the optical zoom system and the scanning head are located along an optical axis. The optical resolution of the image is variable by selectively displacing the lens assembly along the optical axis while simultaneously rotating the rotatable mirror about its center. In a further embodiment, a scanner is provided having inter alia a variable aperture for controlling the infiltration of stray light in a scanner having a plurality of optical resolutions.

    Abstract translation: 在一个实施例中，提供了一种具有特别是光学变焦系统的扫描仪，其包括可移动透镜组件和可旋转镜。 要扫描的图像，光学变焦系统和扫描头沿着光轴定位。 通过沿着光轴选择性地移动透镜组件同时使可旋转镜绕其中心旋转，图像的光学分辨率是可变的。 在另一个实施例中，提供扫描器，其特别地具有用于控制具有多个光学分辨率的扫描仪中的杂散光的渗透的可变孔径。

    Illumination optical device and image reading device
    148.
    发明授权
    Illumination optical device and image reading device 失效
    照明光学装置和图像读取装置

    公开(公告)号：US06449399B1

    公开(公告)日：2002-09-10

    申请号：US09131414

    申请日：1998-08-10

    Applicant: Yasuhiro Yamamoto

    Inventor： Yasuhiro Yamamoto

    IPC: H04N146

    CPC classification number: H04N1/02409 ,  H04N1/04 ,  H04N1/193 ,  H04N1/484 ,  H04N2201/02493 ,  H04N2201/0406 ,  H04N2201/0442

    Abstract: The illumination optical device has a collimator lens and a light source. The light source is provided with light-emitting diodes radiating green, red and blue light beams, respectively. The light-emitting diodes are arranged on a straight line, which is perpendicular to the optical axis of the collimator lens and which intersects a focal point of the collimator lens. Each of the green, red and blue light beams is changed to a parallel beam by the collimator lens, and is then changed to a strip-shaped light beam by a cylindrical lens which is provided between the collimator lens and a film. The film is disposed in such a manner that each of the light beams is made incident on the film.

    Abstract translation: 照明光学装置具有准直透镜和光源。 光源分别设有散发绿色，红色和蓝色光束的发光二极管。 发光二极管布置在垂直于准直透镜的光轴并且与准直透镜的焦点相交的直线上。 绿色，红色和蓝色光束中的每一个被准直透镜改变为平行光束，然后通过设置在准直透镜和胶片之间的柱面透镜变成条形光束。 膜以这样的方式设置，使得每个光束入射到膜上。

    Image sensor and method of manufacturing the same
    150.
    发明授权
    Image sensor and method of manufacturing the same 失效
    图像传感器及其制造方法

    公开(公告)号：US06374024B1

    公开(公告)日：2002-04-16

    申请号：US09400973

    申请日：1999-09-22

    Applicant: Ryuta Iijima

    Inventor： Ryuta Iijima

    IPC: G02B606

    CPC classification number: H01L27/14678 ,  G02B3/0012 ,  G02B3/0018 ,  G02B3/0056 ,  G02B3/0087 ,  G02B6/06 ,  G02B6/32 ,  G02B6/4249 ,  H01L27/14625 ,  H01L27/14627 ,  H01L27/14685 ,  H01L31/02322 ,  H04N1/0311 ,  H04N1/0312 ,  H04N1/0315 ,  H04N2201/02493

    Abstract: An image sensor that is more compact than a contact type image sensor using a rod-lens array and has a depth of field of the same level as a contraction type image sensor using a set of mirrors. The sensor includes an array of a specified pixel-corresponding quantity of micro-lenses arranged for forming an image light reflected from an original document, an array of the specified pixel-corresponding quantity of optical fibers arranged for transmitting an image formed by the micro-lens array as respective optical signals of pixels and an array of light-receiving elements for converting optical signals incident thereon from the optical fiber array into electric signals, wherein the optical fiber array has core-end-faces each having a size smaller than that of an image formed by the micro-lenses and located on the micro-lens-side position from the image forming plane when the original document is placed at a specified base position.

    Abstract translation: 一种图像传感器，其比使用杆状透镜阵列的接触型图像传感器更紧凑，并且具有与使用一组反射镜的收缩型图像传感器相同水平的景深。 所述传感器包括被布置用于形成从原始文档反射的图像光的指定像素对应数量的微透镜的阵列，所述特定像素对应量的光纤的阵列被布置用于传输由微型物体形成的图像， 透镜阵列作为像素的相应光信号和用于将从光纤阵列入射到其上的光信号转换成电信号的光接收元件阵列，其中光纤阵列具有的芯端面各自具有小于 当原始文档被放置在指定的基础位置时由微透镜形成并且从图像形成平面位于微透镜侧位置的图像。

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