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Title:
POST-PROCESSING DEVICE AND IMAGE FORMING SYSTEM
Document Type and Number:
Japanese Patent JP2018095383
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress occurrence of jamming when switching a tray.SOLUTION: A priority mode is set based on a detection result with absence of a foreign matter, and a non-priority mode is set based on a detection result with presence of the foreign matter. When sheet-discharging (upper tray sheet dischargeable state) into a loading tray 701 is carried out by making the loading tray 701 be located at a loading position, in cases where the non-priority mode is set, a first timing as a permission timing which can be after transfer completion to a state (upper tray sheet dischargeable state) where a loading tray 700 is located at a first retreat position, and the loading tray 701 is located at the loading position is determined as the permission timing.SELECTED DRAWING: Figure 14

Inventors:
HAYAKAWA TAKUYA
Application Number:
JP2016240325A
Publication Date:
June 21, 2018
Filing Date:
December 12, 2016
Export Citation:
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Assignee:
CANON KK
International Classes:
B65H43/00; B65H31/18; B65H31/24
Attorney, Agent or Firm:
Another role Shigehisa



 
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