发明名称 Sheet stacking device and printing apparatus
摘要 A sheet stacking device that can appropriately stack, at a fixed position, sheets that are discharged to a discharge tray, and a printing apparatus are provided. A presser member holds down, at a pressing position, the sheets stacked on the discharge tray. The presser member is moved from the pressing position to a retraction position in a period after discharging of a sheet has been started and before discharging of a succeeding sheet is started.
申请公布号 US9272872(B2) 申请公布日期 2016.03.01
申请号 US201514611506 申请日期 2015.02.02
申请人 Canon Kabushiki Kaisha 发明人 Sugiyama Noriyuki;Saito Hiroyuki;Asai Yasuyuki;Ikeda Atsushi
分类号 B65H31/34;B65H31/26 主分类号 B65H31/34
代理机构 Fitzpatrick, Cella, Harper & Scinto 代理人 Fitzpatrick, Cella, Harper & Scinto
主权项 1. A sheet stacking device comprising: a discharge tray configured to receive sheets that are discharged; a presser member configured to be able to hold down the sheets stacked on the discharge tray; and a moving unit configured to move the presser member between a pressing position at which the presser member holds down the sheets stacked on the discharge tray and a retraction position at which the presser member is separated from the discharge tray, wherein the moving unit (a) positions the presser member at the pressing position while a sheet is discharged, and (b) moves the presser member to the retraction position from the pressing position along a stacking face of the discharge tray after discharging of the sheet is completed.
地址 Tokyo JP