Title:
媒体搬送装置、制御方法及び制御プログラム
Document Type and Number:
Japanese Patent JP7376338
Kind Code:
B2
Abstract:
A medium conveying apparatus includes a medium tray, a feed roller, an upper guide, a movement sensor including an arm movably provided by the fed medium on the upper guide and on an upstream side of the feed roller, to generate a movement amount signal corresponding to a movement amount of the arm, a medium sensor to detect a presence of the medium at a predetermined position of the medium tray, a processor to determine whether a feeding abnormality of the medium has occurred based on the movement amount signal, detect a size of the medium placed on the medium tray based on a detection result by the medium sensor, and stop feeding of the medium by the feed roller when the processor determines that the feeding abnormality of the media has occurred and the detected size of the media is equal to or less than a predetermined size.
Inventors:
Tomoyuki Niwata
Ken Funaki
Hiroyuki Kitano
Ken Funaki
Hiroyuki Kitano
Application Number:
JP2019229531A
Publication Date:
November 08, 2023
Filing Date:
December 19, 2019
Export Citation:
Assignee:
Pfu corporation
International Classes:
B65H7/06; B65H3/06; H04N1/00
Domestic Patent References:
| JP2017222511A | ||||
| JP5058512A | ||||
| JP2008169026A | ||||
| JP2015218056A | ||||
| JP11292344A | ||||
| JP11020982A | ||||
| JP2009196783A | ||||
| JP2017218296A | ||||
| JP2020100454A |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Tomohiro Minamiyama
Go Miura
Shinji Mihashi
Tomohiro Minamiyama
Go Miura