Discharge light-emitting device and contact image sensor utilizing the same
    101.
    发明申请
    Discharge light-emitting device and contact image sensor utilizing the same 有权
    放电发光装置和利用其的接触式图像传感器

    公开(公告)号:US20050017625A1

    公开(公告)日:2005-01-27

    申请号:US10724694

    申请日:2003-12-02

    Abstract: Light emitted from first fluorescent layers 30 and second fluorescent layers 31 located on both sides of the central part extending in longitudinal direction of first substrate 22 and second substrate 23 is reflected at an original 43 located on the opposite side of a discharge space of the second substrate 23. Then, the reflected light goes through the central part extending in longitudinal direction of the first substrate 22 and second substrate 23, and is converged into the lens 44 disposed on the opposite side of the discharge space of the first substrate 22. The reflected light thus converged is then detected by a sensor 46. As a result, brightness can be improved due to the light sources being the integrally formed fluorescent layers on both sides, eventually making it possible to reduce the cost.

    Abstract translation: 从位于第一基板22和第二基板23的纵向方向延伸的中心部两侧的第一荧光层30和第二荧光层31发射的光在位于第二基板22的放电空间的相反侧的原稿43处反射 然后,反射光穿过在第一基板22和第二基板23的纵向方向上延伸的中心部分,并且会聚到设置在第一基板22的放电空间的相对侧上的透镜44中。 因此,会聚的反射光被传感器46检测出。结果,由于光源是两侧的整体形成的荧光层,因此可以提高亮度,最终可以降低成本。

    Image reader
    102.
    发明申请
    Image reader 有权
    图像阅读器

    公开(公告)号:US20040165226A1

    公开(公告)日:2004-08-26

    申请号:US10478216

    申请日:2003-11-28

    Abstract: An image reader includes a transparent plate (1) having end portions (1a and 1b) that are chamfered in a direction in which a document is carried thereon. The transparent plate (1) has recess portions (11aand 11b) formed in a lower surface thereof, and a housing (4) is engaged into the recess portions of the transparent plate. The image reader can prevent such a document as a check or banknote from being jammed, can be easily assembled and improve the reliability of the carrying of the document, and enables higher-speed reading.

    Abstract translation: 图像读取器包括透明板(1),该透明板(1)具有在其上承载文件的方向上被倒角的端部(1a和1b)。 透明板(1)的下表面形成有凹部(11a,11b),壳体(4)与透明板的凹部接合。 图像读取器可以防止诸如支票或纸币的这样的文件被卡住,可以容易地组装,并且提高文档的携带的可靠性,并且能够进行更高速的读取。

    Systems and methods for providing multiple object planes in an optical image scanner
    103.
    发明申请
    Systems and methods for providing multiple object planes in an optical image scanner 失效
    用于在光学图像扫描仪中提供多个物体平面的系统和方法

    公开(公告)号:US20040164164A1

    公开(公告)日:2004-08-26

    申请号:US10370430

    申请日:2003-02-20

    Abstract: Systems and methods for providing multiple object planes in an optical image scanner are provided. One embodiment is an optical head configured to scan an object, comprising a rod-lens array positioned to focus light reflected off the document, an optical sensor array for receiving light focused through the rod-lens, and a reflective surface variably positioned relative to the rod-lens array for reflecting light from the object to the rod-lens array. Another embodiment comprises a method for providing multiple object planes in an optical image scanner comprising positioning an optical head relative to a platen to locate a primary focal point of a rod-lens array at a first object plane and adjusting the position of an optical sensor array relative to the rod-lens array to relocate the primary focal point of the rod-lens array at a second object plane.

    Abstract translation: 提供了用于在光学图像扫描器中提供多个物体平面的系统和方法。 一个实施例是被配置为扫描物体的光学头,包括定位成聚焦从文件反射的光的棒状透镜阵列,用于接收通过杆状透镜聚焦的光的光学传感器阵列和相对于该物镜可变地定位的反射表面 棒状透镜阵列,用于将来自物体的光反射到杆状透镜阵列。 另一个实施例包括一种用于在光学图像扫描器中提供多个物体平面的方法,包括相对于压板定位光学头以将棒状透镜阵列的主要焦点定位在第一物体平面并调节光学传感器阵列的位置 相对于棒状透镜阵列,将棒状透镜阵列的主要焦点重新定位在第二物体平面上。

    Image reading apparatus
    104.
    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

    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
    105.
    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

    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。

    Lighting device and image sensor using the same
    106.
    发明申请
    Lighting device and image sensor using the same 失效
    照明装置和图像传感器使用相同

    公开(公告)号:US20040070978A1

    公开(公告)日:2004-04-15

    申请号:US10612933

    申请日:2003-07-07

    Abstract: A lighting device includes a light source that illuminates an object of illumination, a reflecting member provided opposite the light source so as to direct a first part of illuminating light emitted therefrom to the object of illumination, and a light-blocking member provided between the light source and the object of illumination and between the reflecting member and the object of illumination. The light-blocking member blocks the first directed part of the illuminating light and a second part of the illuminating light directly illuminating the object of illumination with a certain ratio of a light-blocking rate for the first directed part of the illuminating light to a light-blocking rate for the second directly illuminating part of the illuminating light.

    Abstract translation: 照明装置包括照明照明对象的光源,与光源相对设置的反射部件,以将从其发射的照明光的第一部分引导到照明对象;以及遮光部件,其设置在光 光源和照明对象之间以及反射构件和照明对象之间。 遮光构件阻挡照明光的第一定向部分,并且将照明光的第一定向部分的遮光率的一定比例直接照射照明对象的照明光的第二部分到光 用于照射光的第二直接照明部分的阻挡速率。

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