Title:
PAPER PROCESSING UNIT AND IMAGE FORMATION SYSTEM
Document Type and Number:
Japanese Patent JP2016101619
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To accurately detect that an upper part of a mountain of chips reaches a predetermined height position when executing processing of generating the chips.SOLUTION: A paper processing unit comprises a cutting part (cutting sandwiching parts 352 and 353 and a cutting blade 354) for executing cutting processing for cutting a header end part of a center-bound booklet, a storage part 357 for storing chips D generated by being cut by the cutting part under the cutting part, a detection part 358 for detecting the presence of the chips D in a predetermined height position, and a paper processing control part 505 that makes the cutting part execute the cutting processing to the succeeding center-bound booklet when the presence of the chips D are detected by the detection part 358, and determines that the upper part of a mountain of the chips D stored in the storage part 357 reaches the predetermined height position when the chips D are still detected by the detection part 358 even after the cutting processing to the succeeding center-bound booklet.SELECTED DRAWING: Figure 3
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Inventors:
SHIOKAWA TAKESHI
Application Number:
JP2014240923A
Publication Date:
June 02, 2016
Filing Date:
November 28, 2014
Export Citation:
Assignee:
KONICA MINOLTA INC
International Classes:
B26D7/18; B41J11/00; B65H37/04
Domestic Patent References:
| JP2004074373A | 2004-03-11 | |||
| JP2005131581A | 2005-05-26 | |||
| JPH02303550A | 1990-12-17 | |||
| JP2011020768A | 2011-02-03 | |||
| JP2008173595A | 2008-07-31 | |||
| JPH10263426A | 1998-10-06 | |||
| JP2014178923A | 2014-09-25 | |||
| JP2009241231A | 2009-10-22 |
Attorney, Agent or Firm:
Gwangyang International Patent Office
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