Title:
穿孔装置及び画像形成装置
Document Type and Number:
Japanese Patent JP6819494
Kind Code:
B2
Abstract:
To improve the processing number per unit time by shortening the temporary stop time of sheets in punching processing.SOLUTION: A punching device includes: a conveyance roller; a conveyance motor; a guide plate which forms a conveyance path by guiding sheets; a punching blade which protrudes to the conveyance path from the hole of the guide plate to punch a hole in the sheet; a punch motor which reciprocally moves the punching blade; and a control unit. The control unit stops the conveyance motor so that the end of the sheet stops at a prescribed stop position when punching a hole in the sheet. The control unit starts the rotation of the punch motor before the sheet stops at the stop position.SELECTED DRAWING: Figure 11
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Inventors:
Hoshi Isogai
Application Number:
JP2017139128A
Publication Date:
January 27, 2021
Filing Date:
July 18, 2017
Export Citation:
Assignee:
Kyocera Document Solutions Co., Ltd.
International Classes:
B26D5/28; B26D5/00; B26D5/08; B26D5/20; B65H37/04
Domestic Patent References:
| JP2000334694A | ||||
| JP2014043301A | ||||
| JP2002239986A |
Foreign References:
| US20120325062 |
Attorney, Agent or Firm:
Sano patent office