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    • 51. 发明公开
    • Printer
    • 德鲁克
    • EP2644390A1
    • 2013-10-02
    • EP13159476.4
    • 2013-03-15
    • Brother Kogyo Kabushiki Kaisha
    • Takahashi, ToshihiroInaba, TakehikoKano, YasutoshiKasugai, Atsushi
    • B41J3/36B41J13/14
    • B41J17/02B41J3/36B41J13/14
    • A printer (1) comprises a housing portion (6) configured to house substantially sheet-shaped media (4) to be printed as a print object therein, a pickup roller (11) configured to pick up and feed the medium (4) to be printed toward a first direction along a surface direction of the medium, a platen roller (9) configured to feed the medium (4) to be printed, a print head (8) configured to perform desired printing on the medium (4), a paper guide (10) configured to reverse, in cooperation with the print head (8), the medium (4) to be printed in order to feed the medium (4) toward a second direction in opposite to the first direction along an outer peripheral surface of the platen roller (9), the paper guide (10) including at least one arc-shaped surface portion (10a) provided along the outer peripheral surface of the platen roller (9) in an opposed manner thereto, and a coupling member (60) that couples between the paper guide (11) and a rotation shaft (9a) of the platen roller (9) so as to keep a predetermined gap (Δ) between the arc-shaped surface portion (10a) of the paper guide (11) and the outer peripheral surface of the platen roller (9).
    • 打印机(1)包括:壳体部分(6),构造成容纳要印刷的大致片状介质(4)作为其中的打印对象;拾取辊(11),其构造成拾取并将介质(4)馈送到 沿着介质的表面方向朝向第一方向印刷;被配置为馈送要印刷的介质(4)的压纸辊(9),构造成在介质(4)上执行所需打印的打印头(8) 纸张引导件(10),其构造成与打印头(8)协作地反转要打印的介质(4),以便沿着外部的第一方向朝向与第一方向相反的第二方向进给介质(4) 压纸辊(9)的圆周表面,纸导板(10)包括沿着相对的方式沿着压纸辊(9)的外周表面设置的至少一个弧形表面部分(10a),以及耦合 (11)与压纸辊(9)的旋转轴(9a)之间连接的构件(60) 以在纸引导件(11)的弧形表面部分(10a)和压纸辊(9)的外周表面之间保持预定的间隙(“)。
    • 57. 发明公开
    • Image forming apparatus capable of providing side registration
    • Bilderzeugungsvorrichtung mitFähigkeitzur Seitenregistrierung
    • EP1882594A1
    • 2008-01-30
    • EP07111864.0
    • 2007-07-05
    • Ricoh Company, Ltd.
    • Masuda, Noritaka
    • B41J11/00B41J13/00B41J13/14B41J13/16B41J13/18B41J13/30
    • G03G15/6567
    • An image forming apparatus includes a sheet conveyance path, at least one sheet feeding mechanism, sheet conveyance mechanism, detection mechanism, movement mechanism, memory mechanism, movement control mechanism, and image output mechanism. The sheet conveyance path is a path to convey a sheet. The sheet feeding mechanism supplies the sheet to the sheet conveyance path. The sheet conveyance mechanism conveys the sheet in a sheet conveyance direction. The detection mechanism detects a side position of the sheet parallel to the sheet conveyance direction. The movement mechanism moves the sheet in a direction perpendicular to the sheet conveyance direction. The memory mechanism stores reference position information of the side position. The movement control mechanism controls and determines a movement distance of the movement mechanism distance. The image output mechanism outputs an image on the sheet and determines a position of the output image in the direction perpendicular to the sheet conveyance direction.
    • 图像形成装置包括片材输送路径,至少一个送纸机构,片材输送机构,检测机构,移动机构,记忆机构,移动控制机构和图像输出机构。 片材输送路径是输送片材的路径。 片材进给机构将片材供应到片材输送路径。 纸张输送机构在纸张输送方向上输送纸张。 检测机构检测片材的与片材输送方向平行的侧面位置。 移动机构使纸张沿与纸张输送方向垂直的方向移动。 存储机构存储侧位置的基准位置信息。 移动控制机构控制并确定移动机构距离的移动距离。 图像输出机构在纸张上输出图像,并且确定输出图像在与纸张输送方向垂直的方向上的位置。