Sheet conveying apparatus
AssigneeCanon Kabushiki Kaisha
InventorsTakayuki Fujii, Tsuyoshi Moriyama
Life of this patent
Estimating the term…
Abstract
There is provided a sheet conveying apparatus which is capable of easily distinguishing between a sheet bundle containing abnormal sheets, such as multi-fed sheets, and a normal sheet bundle. When it is determined that there is no abnormality in the conveyance of sheets to a processing tray 630, a finisher control section 501 causes a bundle of sheets stacked on the processing tray 630 to be discharged onto a stack tray 700, whereas when it is determined that there is abnormality in the conveyance of sheets to the processing tray 630, the finisher control section 501 causes the bundle of the sheets stacked on the processing tray 630 to be discharged onto a sample tray 701.
Claims5
A sheet conveying apparatus comprising:
- a conveyor device that conveys sheets;
- a stacking device in which the sheets conveyed by said conveyor device are stacked;
- a discharge device that discharges a bundle of the sheets stacked in said stacking device;
- a first receiving device that receives a bundle of the sheets discharged by said discharge device;
- a second receiving device that receives a bundle of the sheets discharged by said discharge device;
- a determining device that determines whether there is abnormality in conveyance of sheets to said stacking device;
- and
- a controller that causes the bundle of the sheets stacked in said stacking device to be discharged onto said first receiving device in a case where said determining device determines that there is no abnormality in the conveyance of sheets to said stacking device, and causes the bundle of the sheets stacked in said stacking device to be discharged onto said second receiving device in a case where said determining device determines that there is abnormality in the conveyance of sheets to said stacking device,
- wherein said first receiving device and second receiving device are movable, and
- wherein said controller causes the bundle of the sheets stacked in said stacking device to be discharged onto said first receiving device, by causing said first receiving device to be moved to a position where said first receiving device can receive the bundle of the sheets discharged from said discharge device, and said controller causes the bundle of the sheets stacked in said stacking device to be discharged onto said second receiving device, by causing said second receiving device to be moved to a position where said second receiving device receives the bundle of the sheets discharged from said discharge device.
Dependencies are inferred from the claim text.