公开(公告)号：US20120320396A1

公开(公告)日：2012-12-20

申请号：US13492952

申请日：2012-06-11

申请人： Hideyuki KURAHASHI ,  Osamu OKADA ,  Teruo NAGASHIMA ,  Kenji TSURU

发明人： Hideyuki KURAHASHI ,  Osamu OKADA ,  Teruo NAGASHIMA ,  Kenji TSURU

IPC分类号： G06K15/02

CPC分类号： H04N1/00549 ,  H04N1/00559 ,  H04N1/1013 ,  H04N2201/0094 ,  H04N2201/0428

摘要： An image forming unit is accommodated in a space defined by a frame body. An image reader is disposed above the image forming unit. A first supporting member is secured between an upper portion of the frame body and a bottom portion of the image reader and configured to support the image reader to the frame body in a cantilever manner. A second supporting member is secured on an upper portion of the frame body and configured to receive a bottom portion of the image reader supported by the first supporting member in a cantilever manner.

摘要翻译： 图像形成单元容纳在由框体限定的空间中。 图像读取器设置在图像形成单元的上方。 第一支撑构件被固定在框体的上部和图像读取器的底部之间，并且被配置为以悬臂的方式将图像读取器支撑到框体。 第二支撑构件被固定在框体的上部，并且构造成以悬臂方式接收由第一支撑构件支撑的图像读取器的底部。

公开(公告)号：US20130241134A1

公开(公告)日：2013-09-19

申请号：US13796272

申请日：2013-03-12

申请人： Teruo NAGASHIMA ,  Masao ICHIYANAGI ,  Yasuo NAKAMURA ,  Masashi KAWAI ,  Atsushi ARAI ,  Yasuo SHIOKAWA

发明人： Teruo NAGASHIMA ,  Masao ICHIYANAGI ,  Yasuo NAKAMURA ,  Masashi KAWAI ,  Atsushi ARAI ,  Yasuo SHIOKAWA

IPC分类号： B41J13/26

CPC分类号： B41J13/26 ,  G03G15/6511 ,  G03G15/6567

摘要： An image forming apparatus includes a sheet feeding device that corrects skew of a sheet before feeding the sheet to a transfer position for image formation. The sheet feeding device comprises a driver, a feeder roller unit provided with a feeder roller rotationally driven by the driver and a separation roller, and two resist roller units each provided with a primary and a secondary resist roller. The resist roller units cause formation of a loop in the sheet between the resist roller units and the feeder roller unit during skew correction. When viewed in a direction of a rotational axis of the feeder roller, the first resist rollers and the feeder roller overlap at least partially, and the pressing member and the second resist rollers do not overlap. The first resist rollers and the feeder roller occupy different positions with respect to the direction of the rotational axis.

摘要翻译： 图像形成装置包括片材进给装置，其在将片材供给到用于图像形成的转印位置之前校正片材的歪斜。 片材进给装置包括驱动器，设置有由驱动器旋转驱动的进料辊和进给辊单元的进给辊单元和分别具有初级和次级阻力辊的两个阻力辊单元。 抵抗辊单元在偏斜校正期间导致在阻力辊单元和馈送辊单元之间的片材中形成环。 当从馈送辊的旋转轴线的方向观察时，第一阻挡辊和馈送辊至少部分重叠，并且按压部件和第二抵抗辊不重叠。 第一抵抗辊和进料辊相对于旋转轴线的方向占据不同的位置。