Image forming apparatus with paper feeding device
    1.
    发明授权
    Image forming apparatus with paper feeding device 有权
    具有送纸装置的图像形成装置

    公开(公告)号:EP2246196B1

    公开(公告)日:2018-03-21

    申请号:EP10008296.5

    申请日:2005-03-31

    IPC分类号: G03G21/16 G03G15/00

    摘要: An image forming apparatus includes a main casing (2); a photosensitive member (27); a process cartridge (17) that can be installed or removed with respect to the main casing along a removal path; a scanner unit (16) located above the process cartridge when the process cartridge is installed in the main casing; a sheet accommodating portion (6) located at a bottom portion of the main casing; a pick-up roller (8) located above the sheet accommodating portion; and a feed path along which a sheet can be conveyed from the sheet accommodating portion to a discharge port. At least a part of the feed path is substantially parallel to the removal path and located between the sheet accommodating portion and the process cartridge when the process cartridge is installed in the main casing; the scanner unit includes a frame including a first portion having a first height and a second portion having a second height that is less than the first height, the second portion being located closer to the pick-up roller than the first portion; and an image forming position (P) where an image is transferred from the photosensitive member to the sheet is located along the feed path at a position lower than an upper surface of the pick-up roller in a direction perpendicular to the removal path.

    Image forming apparatus
    2.
    发明公开
    Image forming apparatus 有权
    用于在记录介质的供给装置

    公开(公告)号:EP2246196A3

    公开(公告)日:2012-04-11

    申请号:EP10008296.5

    申请日:2005-03-31

    摘要: An image forming apparatus includes a main casing; a photosensitive member; a process cartridge that can be installed or removed with respect to the main casing along a removal path; a scanner unit located above the process cartridge when the process cartridge is installed in the main casing; a sheet accommodating portion located at a bottom portion of the main casing; a pick-up roller located above the sheet accommodating portion; and a feed path along which a sheet can be conveyed from the sheet accommodating portion to a discharge port and a sheet stacking portion. At least a part of the feed path is substantially parallel to the removal path and located between the sheet accommodating portion and the process cartridge when the process cartridge is installed in the main casing; the scanner unit includes a frame including a first portion having a first height and a second portion having a second height that is less than the first height, the second portion being located closer to the pick-up roller than the first portion; and an image forming position where an image is transferred from the photosensitive member to the sheet is located along the feed path at a position lower than an upper surface of the pick-up roller in a direction perpendicular to the removal path.

    Image forming apparatus
    4.
    发明公开
    Image forming apparatus 有权
    Einzugsgerätfürein Aufzeichnungsmedium

    公开(公告)号:EP2246196A2

    公开(公告)日:2010-11-03

    申请号:EP10008296.5

    申请日:2005-03-31

    摘要: An image forming apparatus includes a main casing; a photosensitive member; a process cartridge that can be installed or removed with respect to the main casing along a removal path; a scanner unit located above the process cartridge when the process cartridge is installed in the main casing; a sheet accommodating portion located at a bottom portion of the main casing; a pick-up roller located above the sheet accommodating portion; and a feed path along which a sheet can be conveyed from the sheet accommodating portion to a discharge port and a sheet stacking portion. At least a part of the feed path is substantially parallel to the removal path and located between the sheet accommodating portion and the process cartridge when the process cartridge is installed in the main casing; the scanner unit includes a frame including a first portion having a first height and a second portion having a second height that is less than the first height, the second portion being located closer to the pick-up roller than the first portion; and an image forming position where an image is transferred from the photosensitive member to the sheet is located along the feed path at a position lower than an upper surface of the pick-up roller in a direction perpendicular to the removal path.

    摘要翻译: 图像形成装置包括:主壳体; 感光元件; 可以沿着移除路径相对于主壳体安装或移除的处理盒; 当处理盒安装在主壳体中时位于处理盒上方的扫描器单元; 位于主壳体的底部的片材容纳部分; 位于纸张容纳部分上方的拾取辊; 以及纸张可以从纸张容纳部分传送到排出口和纸张堆叠部分的进给路径。 当处理盒安装在主壳体中时,馈送路径的至少一部分基本上平行于移除路径并位于片材容纳部分和处理盒之间; 所述扫描器单元包括框架,所述框架包括具有第一高度的第一部分和具有小于所述第一高度的第二高度的第二部分,所述第二部分位于比所述第一部分更靠近所述拾取辊的位置; 并且将图像从感光构件转印到片材上的图像形成位置沿着与拾取辊垂直的方向沿着进给路径位于比拾取辊的上表面低的位置处。

    Optical scanner used in color image-forming device
    5.
    发明公开
    Optical scanner used in color image-forming device 审中-公开
    Optischer Scanner zur Verwendung在einer Farbbilderzeugungsvorrichtung

    公开(公告)号:EP1892946A1

    公开(公告)日:2008-02-27

    申请号:EP07016281.3

    申请日:2007-08-20

    IPC分类号: H04N1/047

    摘要: An optical scanner used for an image-forming device to form a color image includes a plurality of photosensitive drums for superimposing a developer image formed on each of the plurality of photosensitive drums. The optical scanner includes a casing, a plurality of light sources, a deflector, an optical system, and a storage device. The plurality of light sources is provided in a one-to-one correspondence with the plurality of photosensitive drums. Each of the plurality of light source emits a laser beam. The deflector is provided in the casing for deflecting the laser beam. The optical system is provided in the casing for guiding the deflected laser beam to a corresponding one of the plurality of photosensitive drums to make the laser beam scan the corresponding one of the plurality of photosensitive drums. The storage device stores a characteristic related to the laser beam scanning the corresponding one of the photosensitive drums.

    摘要翻译: 用于图像形成装置形成彩色图像的光学扫描仪包括用于叠加形成在多个感光鼓中的每一个上的显影剂图像的多个感光鼓。 光学扫描器包括壳体,多个光源,偏转器,光学系统和存储装置。 多个光源与多个感光鼓一一对应地设置。 多个光源中的每一个发射激光束。 偏转器设置在壳体中用于偏转激光束。 光学系统设置在壳体中,用于将偏转的激光束引导到多个感光鼓中的对应的一个感光鼓,以使激光束扫描多个感光鼓中的对应的一个感光鼓。 存储装置存储与激光束扫描相应的一个感光鼓有关的特性。