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Title:
SHEET PROCESSING DEVICE, SHEET PROCESSING METHOD, AND IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2015218050
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet processing device capable of reducing burden of sheet bundle processing by a user.SOLUTION: A sheet processing device includes: a tray 20 on which a sheet bundle S can be loaded; a pair of discharge rollers 30 for discharging the sheet bundle S to the tray 20; a driving section 40 for elevating/lowering the tray 20; an upper limit sensor 50 for detecting that the position of the sheet bundle S loaded on the tray 20 in relation to the pair of discharge rollers 30 is located above a preliminarily set upper limit position; a first control section 60 for controlling the driving section 40 so that the sheet bundle S loaded on the tray 20 is located at the upper limit position or below; a second control section 60 for controlling the driving section 40 so that the tray 20 is lowered to a prescribed position when a prescribed number of the sheet bundles S are loaded on the tray 20; and a determination section 60 for determining whether sheet bundles S can be further loaded on the prescribed number of the sheet bundles S on the basis of the lowering time of the tray 20 by the second control section 60.

Inventors:
MAJIMA TATSUYA
ITO SHIGEHARU
Application Number:
JP2014104214A
Publication Date:
December 07, 2015
Filing Date:
May 20, 2014
Export Citation:
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Assignee:
KYOCERA DOCUMENT SOLUTIONS INC
International Classes:
B65H31/18; B65H37/04; B65H43/06; G03G15/00
Domestic Patent References:
JP2001039605A2001-02-13
JPH10147439A1998-06-02
JP2008127154A2008-06-05
JPH09240917A1997-09-16
JPH06271189A1994-09-27
JP2004175513A2004-06-24
Attorney, Agent or Firm:
Hiroyuki Maei