公开(公告)号：US4278341A

公开(公告)日：1981-07-14

申请号：US55523

申请日：1979-07-09

申请人： Francis P. Burgess ,  Raymond G. Cormier ,  Jacques Guiguizian ,  Leo O. Lutz

发明人： Francis P. Burgess ,  Raymond G. Cormier ,  Jacques Guiguizian ,  Leo O. Lutz

IPC分类号： G03G15/14 ,  B65H29/54 ,  B65H29/56 ,  G03G15/00 ,  G03G15/11

CPC分类号： G03G15/6532 ,  B65H29/56 ,  G03G15/11 ,  Y10S271/90

摘要： A curved blade overlays the marginal portion of a photocopier drum photosensitive surface at the transfer station to engage copy sheets and direct them to a transport assembly removing the sheets from the transfer station. The blade is pivotally mounted at one end and connected to a reciprocating actuator at the other end. It is pivoted away from its overlaying position, after the transport assembly engages the leading corner of the sheet so that the sheet can then contact the marginal portion, and back to its overlaying position after the trailing edge of the sheet has left the surface of the drum. In one embodiment the actuator is mechanically responsive to the photocopier scanner. In another embodiment, the blade is pivotable about an intermediate portion, and the actuator is operated by a solenoid energizable by a switch at the appropriate times.

摘要翻译： 弯曲的刀片覆盖在转印站处的复印机感光表面的边缘部分以接合复印纸，并将其引导到从转印站移除纸张的运输组件。 叶片在一端可枢转地安装并且在另一端连接到往复式致动器。 在运输组件接合片材的前角之后，其枢转远离其重叠位置，使得片材然后可以接触边缘部分，并且在片材的后缘已经离开片材的表面之后返回到其重叠位置 鼓。 在一个实施例中，致动器机械地响应于复印机扫描器。 在另一个实施例中，叶片围绕中间部分可枢转，并且致动器由适当时间由开关激励的螺线管操作。