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    Electrophotographic apparatus
    101.
    发明申请
    Electrophotographic apparatus 有权
    电子照相设备

    公开(公告)号：US20040183884A1

    公开(公告)日：2004-09-23

    申请号：US10682967

    申请日：2003-10-14

    Applicant: FUJI XEROX CO., LTD.

    Inventor： Yoshiaki Haginoya ,  Katsuyuki Yanagisawa

    IPC: B41J002/385

    CPC classification number: G03G15/04 ,  G03G15/04036 ,  G03G15/0435 ,  G03G21/1619 ,  G03G21/1666 ,  G03G2221/1636 ,  H04N1/1135 ,  H04N2201/02404 ,  H04N2201/02491

    Abstract: An electrophotographic apparatus achieves miniaturization thereof and improvement of image quality. The shape of an optical scanning device mount frame mounting an optical scanning device is trapezoidal, and asymmetrical with respect to a center line thereof, and a short side part and a long side part are attached to a first and second frames of the apparatus, respectively. A space for attaching parts is available on the side of the first frame, and a driving device is placed inside the first frame so that the apparatus can be miniaturized. Since the optical scanning device mount frame is asymmetrical with respect to the center line thereof, as compared with one having a symmetrical shape, an eigenvalue of vibration can be shifted to a high frequency, and the mount frame is resistant to vibrate. Thus, the fluctuation of a light beam is suppressed, and the image quality can be improved.

    Abstract translation: 电子照相设备实现其小型化并提高图像质量。 安装光学扫描装置的光学扫描装置安装架的形状是梯形的，并且相对于其中心线是不对称的，并且短边部分和长边部分别分别附接到装置的第一和第二框架 。 在第一框架的一侧可以使用用于安装零件的空间，并且驱动装置放置在第一框架的内部，使得装置可以小型化。 由于光扫描装置安装框架相对于其中心线不对称，与具有对称形状的装置相比，振动的特征值可以移动到高频，并且安装框架抵抗振动。 因此，光束的波动被抑制，并且可以提高图像质量。

    Image sensor with improved mount for transparent cover
    102.
    发明授权
    Image sensor with improved mount for transparent cover 失效
    图像传感器具有改进的透明盖安装

    公开(公告)号：US5383034A

    公开(公告)日：1995-01-17

    申请号：US945212

    申请日：1992-09-15

    Applicant: Masaya Imamura ,  Kensuke Sawase ,  Seiji Koshikawa

    Inventor： Masaya Imamura ,  Kensuke Sawase ,  Seiji Koshikawa

    IPC: H04N1/028 ,  H04N1/031 ,  H04N1/024

    CPC classification number: H04N1/0312 ,  H04N1/0314 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02404 ,  H04N2201/02452 ,  H04N2201/02487 ,  H04N2201/03112 ,  H04N2201/03154 ,  H04N2201/0317

    Abstract: An image sensor has a frame including a reading window formed therein at the top of the frame. The reading window is closed by a glass covering which is adhered to the frame through an adhesive. First and second grooves are provided in the frame to extend along the reading window. After the adhesive has been charged into the first groove, the glass covering is placed and pressed against the frame top so that the glass covering will be adhered to the frame top through the adhesive. At this time, any excess adhesive may be received and held by the second groove.

    Abstract translation: 图像传感器具有在框架的顶部形成有读取窗口的框架。 阅读窗被玻璃罩封闭，玻璃罩通过粘合剂粘附到框架上。 第一和第二凹槽设置在框架中以沿着阅读窗口延伸。 在将粘合剂装入第一凹槽中之后，将玻璃盖放置并压靠在框架顶部上，使得玻璃覆盖物将通过粘合剂粘附到框架顶部。 此时，任何多余的粘合剂可以被第二槽容纳并保持。

    Imaging module mounting apparatus
    103.
    发明授权
    Imaging module mounting apparatus 失效
    成像模块安装装置

    公开(公告)号：US5333008A

    公开(公告)日：1994-07-26

    申请号：US964692

    申请日：1992-10-22

    Applicant: William J. Nowak ,  William J. Cecchi

    Inventor： William J. Nowak ,  William J. Cecchi

    IPC: B41J2/44 ,  B41J29/08 ,  G02B26/10 ,  G02B26/12 ,  G03G15/00 ,  H04N1/00 ,  H04N1/04 ,  H04N1/113 ,  H04N1/12 ,  G01D15/06 ,  F16M13/00 ,  G01D15/14

    CPC classification number: G02B26/12 ,  H04N1/04 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/02404 ,  H04N2201/0428

    Abstract: An imaging module mounting apparatus is provided to improve dynamic performance without creating an overconstraint condition causing misalignment of the imaging module. Three solid mounts are used to establish and maintain critical location datums of the imaging module. A single or plurality of variably flexible mounts are used, depending on the size of the module, to maintain alignment while minimizing any overconstraint condition caused by the imaging module being distorted out of plane due to thermal distortion and/or static distortion of the mounting frame due to movement of the machine. The variably flexible mount is filled with a high-viscosity silicon polymer. Due to the high-viscosity of the medium, the mount does not respond to fast or high-frequency vibration and appears to be a rigid mount with regard to such movement. The mount will react to very low frequency or static distortion such as that caused by movement of the machine and/or thermal distortion and maintain the imaging module in the proper position to prevent perceptible image defects.

    Abstract translation: 提供成像模块安装装置以提高动态性能而不产生导致成像模块未对准的过约束条件。 三个固定座用于建立和维护成像模块的关键位置基准。 取决于模块的尺寸，使用单个或多个可变的柔性安装座，以保持对准，同时最小化由于安装框架的热变形和/或静态变形而使成像模块失去平面的任何过约束条件 由于机器的移动。 可变弹性支架装有高粘度硅聚合物。 由于介质的高粘度，安装件对快速或高频振动没有响应，并且对于这种运动而言，其似乎是刚性安装。 安装座将对非常低的频率或静态变形（例如由机器运动和/或热变形引起的）产生反应，并将成像模块保持在适当的位置，以防止可察觉的图像缺陷。

    IMAGE READING APPARATUS PROVIDED WITH IMAGE SENSOR CONTAINED IN SLIDABLE CARRIAGE
    107.
    发明申请
    IMAGE READING APPARATUS PROVIDED WITH IMAGE SENSOR CONTAINED IN SLIDABLE CARRIAGE 有权
    图像读取装置提供带有可滑动运输的图像传感器

    公开(公告)号：US20150195420A1

    公开(公告)日：2015-07-09

    申请号：US14659465

    申请日：2015-03-16

    Applicant: BROTHER KOGYO KABUSHIKI KAISHA

    Inventor： Yoshinori OSAKABE ,  Hiromi TANAKA

    IPC: H04N1/10 ,  H04N1/00

    CPC classification number: H04N1/00522 ,  H04N1/103 ,  H04N1/1043 ,  H04N1/1061 ,  H04N2201/0081 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/02429 ,  H04N2201/02456 ,  H04N2201/02477

    Abstract: An image reading apparatus includes: a contact glass setting a manuscript thereon; an image sensor extending in a first direction and having a reading surface which faces the contact glass for reading an image from the manuscript on the contact glass; a rail member extending inside the apparatus main body in a second direction perpendicular to the first direction; a carriage having a sensor container to contain the image sensor, a taper end portion formed in an end portion in the first direction to become smaller in height toward the end side, and an opening formed in the bottom of the sensor container on the taper end portion side; a biased portion adjacent to the reading surface of the image sensor in the second direction; and a biasing member biasing the image sensor toward the contact glass via the biased portion.

    Abstract translation: 图像读取装置包括：在其上设置原稿的接触玻璃; 图像传感器，其沿着第一方向延伸并且具有面对所述接触玻璃的读取表面，用于从所述接触玻璃上的原稿读取图像; 轨道构件，在垂直于第一方向的第二方向上延伸到装置本体内; 具有容纳图像传感器的传感器容器的滑架，形成在第一方向的端部的端部朝向端侧变小的锥形端部和形成在锥形端部的传感器容器的底部的开口部 部分侧 在第二方向上与图像传感器的读取表面相邻的偏置部分; 以及偏置构件，其经由偏置部分朝着接触玻璃偏压图像传感器。

    Image reading apparatus
    108.
    发明授权
    Image reading apparatus 有权
    图像读取装置

    公开(公告)号：US08842348B2

    公开(公告)日：2014-09-23

    申请号：US14107788

    申请日：2013-12-16

    Applicant: Masaru Takeuchi ,  Naoyuki Iwata ,  Takayuki Akimatsu ,  Tetsuya Ogawa

    Inventor： Masaru Takeuchi ,  Naoyuki Iwata ,  Takayuki Akimatsu ,  Tetsuya Ogawa

    IPC: H04N1/04 ,  H04N1/12 ,  H04N1/203 ,  H04N1/024 ,  H04N1/00 ,  H04N1/193

    CPC classification number: H04N1/00551 ,  H04N1/024 ,  H04N1/121 ,  H04N1/123 ,  H04N1/1245 ,  H04N1/193 ,  H04N1/2032 ,  H04N2201/0081 ,  H04N2201/02404 ,  H04N2201/02491

    Abstract: An image reading apparatus may include a main unit and a cover unit pivotally attached to the main unit. The cover unit may include an image reading device configured to read an image of a document along a conveying path. The image reading device may include a contact image sensor, a sensor holder to hold the contact image sensor, an urging member, and a shock absorber. The contact image sensor is disposed below the conveying path. The sensor holder has an open top boxed shape and holds the contact image sensor in position inside. The urging member is disposed in an inner bottom surface of the sensor holder to urge the contact image sensor toward the conveying path. The shock absorber is disposed between a bottom surface of the contact image sensor and the inner bottom surface of the sensor holder, and is made of a porous material.

    Abstract translation: 图像读取装置可以包括主单元和枢转地附接到主单元的盖单元。 盖单元可以包括被配置为沿着传送路径读取文档的图像的图像读取装置。 图像读取装置可以包括接触图像传感器，用于保持接触图像传感器的传感器保持器，推动构件和减震器。 接触图像传感器设置在输送路径的下方。 传感器支架具有敞开的顶盒形状，并将接触图像传感器保持在内部。 推动构件设置在传感器保持器的内底表面中，以将接触图像传感器推向输送路径。 减震器设置在接触图像传感器的底表面和传感器保持器的内底表面之间，并且由多孔材料制成。

    Scanner and image forming apparatus having the same
    109.
    发明授权
    Scanner and image forming apparatus having the same 有权
    扫描仪及其成像设备

    公开(公告)号：US08493638B2

    公开(公告)日：2013-07-23

    申请号：US12684458

    申请日：2010-01-08

    Applicant: Dong-Gyoo Lee

    Inventor： Dong-Gyoo Lee

    IPC: H04N1/04

    CPC classification number: H04N1/1017 ,  H04N1/024 ,  H04N1/02409 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/02402 ,  H04N2201/02404

    Abstract: Disclosed are a scanner capable of adjusting the focus distance and an image forming apparatus having the same. The scanner may include a focus adjustment structure that comes into an interfering contact with a scanning unit as the scanning unit moves along a scanning path so as to cause a movement of the scanning unit in the direction perpendicular to the scanning path toward and away from the document to be scanned. With such configuration the focus adjustment can be realized using the scanning movement of the scanning unit along the scanning path.

    Abstract translation: 公开了能够调整聚焦距离的扫描仪和具有该距离的图像形成装置。 扫描仪可以包括当扫描单元沿着扫描路径移动时与扫描单元干涉接触的焦点调节结构，以便使扫描单元沿与扫描路径垂直的方向朝向和远离扫描单元移动 要扫描的文件。 利用这种配置，可以使用扫描单元沿着扫描路径的扫描移动来实现焦点调整。

    Document reader with an image sensor rotating in accordance with distance between a document surface and a platen surface
    110.
    发明授权
    Document reader with an image sensor rotating in accordance with distance between a document surface and a platen surface 有权
    具有根据文件表面和压板表面之间的距离旋转的图像传感器的文档阅读器

    公开(公告)号：US08427713B2

    公开(公告)日：2013-04-23

    申请号：US12383145

    申请日：2009-03-20

    Applicant: Junko Yabuta

    Inventor： Junko Yabuta

    IPC: H04N1/04 ,  H04N1/46

    CPC classification number: H04N1/1017 ,  H04N1/193 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/0434 ,  H04N2201/0456 ,  H04N2201/0458

    Abstract: A document reader includes an image sensor. The image sensor is movable in a secondary scanning direction and rotatable about a rotational axis extending in a primary scanning direction, and obtains image information from a region facing a light-receiving surface. Rotation of the image sensor is controlled based on distance information about a distance between a document surface and a platen in such a manner as to make an image distance fall within a depth-of-field range of the image sensor.

    Abstract translation: 文件读取器包括图像传感器。 图像传感器可以在副扫描方向上移动并且能够围绕沿主扫描方向延伸的旋转轴线旋转，并且从面向光接收表面的区域获得图像信息。 基于关于文件表面和压板之间的距离的距离信息来控制图像传感器的旋转，使得图像距离落在图像传感器的景深范围内。

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