LIGHT GUIDE, DOCUMENT ILLUMINATING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
    81.
    发明申请
    LIGHT GUIDE, DOCUMENT ILLUMINATING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS 有权
    光导体,文件照明装置,图像读取装置和图像形成装置

    公开(公告)号:US20120300271A1

    公开(公告)日:2012-11-29

    申请号:US13456864

    申请日:2012-04-26

    Inventor: Masatoshi ISHIDA

    Abstract: A light guide for guiding light from multiple point sources arranged in a first direction (Y1) on a light source board includes a supporting unit including multiple supporting pieces provided to the light source board, arranged at regular intervals in the first direction (Y1), and a light guiding body continuous with the multiple supporting pieces and disposed downstream from the multiple point sources in a light emission direction (L). The light guiding body includes an incident surface, a light emission surface, multiple support ranges in which the supporting pieces are provided, and multiple light transmission ranges adjacent to the support ranges, respectively, in the first direction (Y1), to cause the light to exit the guiding body partly, and the multiple support ranges and the multiple light transmission ranges have substantially the same length in a second direction (X) perpendicular to the first direction (Y1).

    Abstract translation: 用于引导沿着光源板上的第一方向(Y1)布置的多个点的光的导光板包括支撑单元,该支撑单元包括设置在光源板上的多个支撑件,该第一支撑件沿第一方向(Y1)以规则的间隔布置, 以及与多个支撑件连续并且沿着发光方向(L)设置在多个点源的下游的导光体。 导光体分别在第一方向(Y1)上具有入射面,发光面,设置有支撑片的多个支撑范围和与支撑范围相邻的多个透光范围,以使光 部分地离开引导体,并且多个支撑范围和多个透光范围在垂直于第一方向(Y1)的第二方向(X)上具有基本相同的长度。

    MOUNTING DEVICE
    82.
    发明申请
    MOUNTING DEVICE 有权
    安装设备

    公开(公告)号:US20120248270A1

    公开(公告)日:2012-10-04

    申请号:US13305813

    申请日:2011-11-29

    Applicant: MING-CHUN HSU

    Inventor: MING-CHUN HSU

    Abstract: A mounting device capable of mounting two objects of different sizes is disclosed. The mounting device includes a mounting member including a first end, a second end opposite to the first end, a mounting portion, a securing piece between the first end and the second end, and an installing plate including a first installing portion and a second installing portion. The mounting member is secured to the first installing portion and the second installing portion. When the mounting portion and the securing piece are engaged with the first installing portion, the first end is adapted to abut a first object. When the mounting portion and the installing portion are engaged with the second installing portion, the second end is adapted to abut a second object of a different size from a size of the first object.

    Abstract translation: 公开了一种能够安装两种不同尺寸物体的安装装置。 所述安装装置包括安装构件,所述安装构件包括第一端,与所述第一端相对的第二端,安装部,所述第一端和所述第二端之间的固定件,以及安装板,所述安装板包括第一安装部和第二安装 一部分。 安装构件固定到第一安装部分和第二安装部分。 当安装部分和固定件与第一安装部分接合时,第一端适于邻接第一物体。 当安装部分和安装部分与第二安装部分接合时,第二端适于与第一物体的尺寸抵接不同尺寸的第二物体。

    IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
    84.
    发明申请
    IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS 有权
    图像读取装置和图像形成装置

    公开(公告)号:US20110228353A1

    公开(公告)日:2011-09-22

    申请号:US13049648

    申请日:2011-03-16

    Abstract: An image reading apparatus includes an array substrate in which a plurality of point light sources is mounted along the main scanning direction, a light guide member disposed on a surface of the array substrate that mounts the plurality of point light sources, and guiding light from the plurality of point light sources to the document surface, a frame for fixing the light guide member and the array substrate, a positioning unit that determines the positional relationship of the frame with the light guide member and the array substrate in a configuration in which the incident surface of the light guide member is in proximity to or in contact with the plurality of point light sources; and an image reading unit that uses reflected light when illuminating light from the plurality of point light sources through the light guide member onto the document surface to thereby read the document image.

    Abstract translation: 一种图像读取装置,具备沿着主扫描方向安装有多个点光源的阵列基板,配置在安装多个点光源的阵列基板的表面上的导光部件, 多个点状光源到文件表面,用于固定导光构件和阵列基板的框架,定位单元,其确定框架与导光构件和阵列基板的位置关系,其中事件 导光构件的表面接近多个点光源或与多个点光源接触; 以及图像读取单元,其在将来自多个点光源的光通过导光构件照射到文件表面上时使用反射光,从而读取文件图像。

    Mounting structure for inverter circuit board for light source lamp of image reader
    86.
    发明授权
    Mounting structure for inverter circuit board for light source lamp of image reader 失效
    图像读取器光源灯逆变电路板的安装结构

    公开(公告)号:US07202980B2

    公开(公告)日:2007-04-10

    申请号:US10106158

    申请日:2002-03-26

    Applicant: Eiichi Hayashi

    Inventor: Eiichi Hayashi

    Abstract: A mounting structure for an inverter circuit board for a light source lamp of an image reader in which mounting means for mounting the inverter circuit board for a light source lamp of an image reader onto a carriage is located to be operated from the direction in which the carriage moves in one embodiment. The inverter circuit and heat dissipation plate are removably mounted to an end of the full rate carriage. In another embodiment, the circuit board is mounted to the top for access from above the carriage.

    Abstract translation: 一种用于图像读取器的光源灯的逆变器电路板的安装结构,其中将用于将图像读取器的光源灯的逆变器电路板安装到滑架上的安装装置被定位成从 托架在一个实施例中移动。 逆变器电路和散热板可拆卸地安装到全速率托架的一端。 在另一个实施例中,电路板安装到顶部以便从托架上方进入。

    Scanning module capable of finely tuning the optical length
    87.
    发明申请
    Scanning module capable of finely tuning the optical length 失效
    扫描模块能够微调光学长度

    公开(公告)号:US20040061908A1

    公开(公告)日:2004-04-01

    申请号:US10255943

    申请日:2002-09-27

    Inventor: Jyi-Fang Cheng

    Abstract: A scanning module capable of finely tuning the optical length comprises a lamp tube, a base, a photosensitive substrate, and an adjustment unit. The lamp tube provides a required light source for a document to be scanned. The base has a reflective mirror set and a camera lens. The reflective mirror set is used to receive light from the document, and transmits the light to the camera lens for focusing. The photosensitive substrate is used to convert light outputted by the camera lens into electronic signals. The adjustment unit is used to adjust the optical length between the base and the photosensitive substrate. The total optical length can thus be adjusted to correct the inaccuracy of magnification. Or the distance between the camera lens and the photosensitive substrate can be adjusted to align the focal length within the allowable inaccuracy of magnification to achieve an output image of better quality.

    Abstract translation: 能够微调光学长度的扫描模块包括灯管,基座,感光基片和调节单元。 灯管为要扫描的文件提供所需的光源。 底座有反光镜组和相机镜头。 反射镜组用于从文件接收光,并将光传输到相机镜头进行聚焦。 感光基板用于将照相机镜头输出的光转换为电子信号。 调整单元用于调节基底和感光基片之间的光学长度。 因此可以调整总光学长度以校正放大率的不精确性。 或者可以调节相机镜头和感光基片之间的距离,以使焦距在允许的放大倍率不准确之内,以实现更好质量的输出图像。

    Low maintenance line scan camera
    88.
    发明授权

    公开(公告)号:US06534763B2

    公开(公告)日:2003-03-18

    申请号:US09810397

    申请日:2001-03-19

    Abstract: A line scan camera comprises a printed circuit board upon which a charge-coupled device (CCD) is mounted. A lens component is fixed within a lens mount, and the base of the lens mount is adjustably mounted upon an optical bench. Calibration devices adjustably interconnect the lens mount to the printed circuit board and to the optical bench so as to calibrate the positional location of the lens component relative to the charge-coupled device (CCD) and to an object plane past which objects to be scanned and photographed are conveyed. In this manner, the focus distance defined between the lens component and the charge-coupled device (CCD) as well as the focal distance defined between the lens component and the object plane are fixed and do not need any further calibration. The object plane is defined upon the front surface of a sealed housing enclosure and all of the components are disposed within the housing enclosure so as to prevent dust and contaminants from collecting upon the optical components. LED arrays are disposed within the front of the housing so as to illuminate and properly expose the objects conveyed past the object plane. A positive pressure differential is also created within the sealed housing enclosure so as to prevent the ingress of dust and contaminants into the housing enclosure.

    Low maintenance line scan camera
    89.
    发明申请
    Low maintenance line scan camera 有权
    低维护线扫描相机

    公开(公告)号:US20020130257A1

    公开(公告)日:2002-09-19

    申请号:US09810397

    申请日:2001-03-19

    Abstract: A line scan camera comprises a printed circuit board upon which a charge-coupled device (CCD) is mounted. A lens component is fixed within a lens mount, and the base of the lens mount is adjustably mounted upon an optical bench. Calibration devices adjustably interconnect the lens mount to the printed circuit board and to the optical bench so as to calibrate the positional location of the lens component relative to the charge-coupled device (CCD) and to an object plane past which objects to be scanned and photographed are conveyed. In this manner, the focus distance defined between the lens component and the charge-coupled device (CCD) as well as the focal distance defined between the lens component and the object plane are fixed and do not need any further calibration. The object plane is defined upon the front surface of a sealed housing enclosure and all of the components are disposed within the housing enclosure so as to prevent dust and contaminants from collecting upon the optical components. LED arrays are disposed within the front of the housing so as to illuminate and properly expose the objects conveyed past the object plane. A positive pressure differential is also created within the sealed housing enclosure so as to prevent the ingress of dust and contaminants into the housing enclosure.

    Abstract translation: 行扫描照相机包括印刷电路板,其上安装有电荷耦合器件(CCD)。 透镜组件固定在透镜座内,透镜座的基座可调节地安装在光学台上。 校准装置可调节地将透镜安装件连接到印刷电路板和光学台,以便校准透镜部件相对于电荷耦合器件(CCD)的位置以及通过哪个被扫描对象的物体平面 被拍摄的被传送。 以这种方式,透镜部件和电荷耦合器件(CCD)之间定义的焦距以及透镜部件和物平面之间限定的焦距是固定的,并且不需要任何进一步的校准。 物体平面被限定在密封的壳体外壳的前表面上,并且所有部件都设置在壳体外壳内,以防止灰尘和污染物收集在光学部件上。 LED阵列设置在壳体的前部,以便照亮并适当地暴露通过物平面传送的物体。 在密封的壳体外壳内也产生正压差,以防止灰尘和污染物进入壳体外壳。

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