Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SHEET PROCESSING DEVICE AND IMAGE FORMATION DEVICE
Document Type and Number:
Japanese Patent JP2017131991
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet processing device and an image formation device capable of opening a punch hole at a position on a sheet accurately with a simple configuration.SOLUTION: A register roller 30 is driven with a stepping motor. A supply pulse number count part 72, during a period in which a sheet front end travels from a nip position P1 to a detection position P2, counts a supply pulse number that is supplied to the stepping motor. A required pulse number calculation part 73, based on the supply pulse number that is counted by the supply pulse number count part 72 and an interval D1 between the nip position P1 and the detection position P2, calculates a required pulse number for shifting a punch target position 41 on a sheet 40 to a punch position P3.SELECTED DRAWING: Figure 5B

Inventors:
ISOGAI AKIYUKI
AONO SHINYA
Application Number:
JP2016012786A
Publication Date:
August 03, 2017
Filing Date:
January 26, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC
International Classes:
B26D7/01; B65H5/06; B65H37/04; G03G15/00
Domestic Patent References:
JP2007118121A2007-05-17
JPS5863647A1983-04-15
JP2015199147A2015-11-12
JP2005103699A2005-04-21
JP2005138217A2005-06-02
Attorney, Agent or Firm:
Kazuyuki Tanemura
Hironobu Hanayama