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    • 39. 发明申请
    • Image Reading Apparatus and Conveyance Apparatus
    • 图像读取装置和输送装置
    • US20140291928A1
    • 2014-10-02
    • US14228552
    • 2014-03-28
    • Atsuo Hirose
    • Atsuo Hirose
    • B65H5/06
    • B65H5/062B65H29/125B65H2404/132B65H2404/143B65H2404/174B65H2404/611B65H2801/39H04N1/00718H04N1/00787H04N1/00793
    • An image reading apparatus including an wall disposed on a first side of the image reading apparatus in a width direction orthogonal to a conveyance direction of a sheet is provided. The wall extends in a direction orthogonal to the width direction. The image reading apparatus further includes a first driven roller disposed on a second side in the width direction relative to the wall; a first driving roller opposed to the first driven roller; a first driven shaft inserted into the first driven roller and urged against the first driving roller; a second driven roller disposed on the second side relative to the first driven roller; a second driving roller opposed to the second driven roller; a second driven shaft inserted into the second driven roller and urged against the second driving roller; and a reader unit configured to read the image on the sheet.
    • 提供一种图像读取装置,其包括设置在图像读取装置的第一侧上的与沿片材的传送方向正交的宽度方向上的壁。 壁沿与宽度方向正交的方向延伸。 图像读取装置还包括:相对于壁在宽度方向上设置在第二侧的第一从动辊; 与第一从动辊相对的第一驱动辊; 第一从动轴插入到第一从动辊中并被推靠在第一驱动辊上; 第二从动辊相对于第一从动辊设置在第二侧上; 与第二从动辊相对的第二驱动辊; 第二从动轴插入到第二从动辊中并被推靠在第二驱动辊上; 以及被配置为读取片材上的图像的读取器单元。
    • 40. 发明授权
    • Feeding mechanism for printer
    • 打印机进纸机构
    • US08308156B2
    • 2012-11-13
    • US12591063
    • 2009-11-06
    • Masaaki Shinohara
    • Masaaki Shinohara
    • B65H29/32
    • B65H5/224B41J11/0005B41J11/007B41J11/0085B41J11/06B65H5/025B65H2404/132B65H2406/322
    • A feeding apparatus for print media comprises a pressure roller that is provided at an upstream side of an image forming section in a feeding direction of the print media and rotates with being pressed onto an upper surface of a feeding path. The pressure roller includes a plurality of unit rollers aligned along a primary sweeping direction perpendicular to the feeding direction. A center unit roller of the unit rollers is made wider than other unit rollers in the primary sweeping direction. According to the apparatus, cocklings on print media can be removed at desired portions with a simple configuration by controlling suction forces due to varying relative positions to suction ports. Therefore, flatten state of print media in the image forming section can be easily ensured.
    • 用于打印介质的进给装置包括:加压辊,其设置在图像形成部分的沿打印介质的进给方向的上游侧,并且被旋转并被压靠在进给路径的上表面上。 加压辊包括沿垂直于进给方向的主扫掠方向排列的多个单位辊。 单位辊的中心单位辊在主扫描方向上比其他单位辊宽。 根据该装置,可以通过控制由于与抽吸端口的相对位置的变化而引起的吸力而以简单的结构在期望的部分移除打印介质上的悬挂物。 因此,可以容易地确保图像形成部中的打印介质的平坦化状态。