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 |