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 JP7411404
Kind Code:
B2
Abstract:
A medium conveying apparatus includes a conveyance roller to convey a medium, an imaging sensor, a backing member including an opposing surface, a motor to switch the backing member between an opposing position in which the opposing surface faces the imaging sensor and a non-opposing position in which the opposing surface is deviated from the opposing position, a medium sensor located on an upstream side of the imaging sensor in a medium conveying direction, and a processor to acquire a first image captured by locating the opposing surface in the opposing position and a second image captured by locating the opposing surface in the non-opposing position after a front end of the medium conveyed by the conveyance roller passes through a position of the medium sensor, and determine whether a conveyance abnormality of the medium has occurred based on the first image and the second image.
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Inventors:
Hiroyuki Kitano
Ken Funaki
Tomoyuki Niwata
Ken Funaki
Tomoyuki Niwata
Application Number:
JP2019229644A
Publication Date:
January 11, 2024
Filing Date:
December 19, 2019
Export Citation:
Assignee:
Pfu corporation
International Classes:
B65H7/06; B65H7/14; H04N1/04
Domestic Patent References:
| JP2009194703A | ||||
| JP2017098614A | ||||
| JP2003348301A | ||||
| JP2016204107A |
Foreign References:
| US20170142289 | ||||
| US20050243382 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Tomohiro Minamiyama
Go Miura
Shinji Mihashi
Tomohiro Minamiyama
Go Miura