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Title:
LOADED-SHEET DETECTION DEVICE AND IMAGE FORMATION APPARATUS
Document Type and Number:
Japanese Patent JP2017149533
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent loads of a plurality of rotary parts from concentrating on one spot of a sheet being discharged in a case where a loaded-sheet detection device includes the plurality of rotary parts rotatably supported on the upper side of a discharge port.SOLUTION: A first main shaft part 6a, a first detection arm part 6b, a first interlocking arm part 6c and a detection object part 6e are integrally formed. The first detection arm part 6b rotates in the normal rotation direction R1 by being brought into contact with a sheet with the width in the first size. A second detection arm part 81 rotates in the normal rotation direction R1 and causes the first interlocking arm part 6c to rotate in the normal rotation direction R1 by being brought into contact with a sheet in the second size having the width wider than the first size. The detection sensor 5a detects that the detection object part 6e rotates in the normal rotation direction R1 by exceeding the allowable range.SELECTED DRAWING: Figure 2

Inventors:
SENCHI YOSHIO
Application Number:
JP2016033846A
Publication Date:
August 31, 2017
Filing Date:
February 25, 2016
Export Citation:
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Assignee:
KYOCERA DOCUMENT SOLUTIONS INC
International Classes:
B65H43/06; B65H31/00; G03G15/00
Domestic Patent References:
JP2005096964A2005-04-14
JP2014196199A2014-10-16
JP2007062928A2007-03-15
Attorney, Agent or Firm:
Kazuyuki Tanemura
Hironobu Kayama